BAMCO Inc (Baron Capital) Ron Baron

New York, NY 20 processed 13Fs on this site, 2021 Q3 to 2026 Q2

$66.6B
345 holdings
2026 Q2
+101.2% QoQ
Top 5 52.4%

Ron Baron's biggest moves in 2026 Q2 were opening Space Exploration and Blackstone, adding to Tesla and MSCI, trimming Arch Capital Group and Siteone Landscape Supply, and selling out of Badger Meter and Alkami Technology.

Portfolio

2026 Q2, filed 8/14/2026, top 12 of 345 holdings

Top 5 52.4%, top 10 60.9%

AUM over time

2026 Q2 $66.6B +101.2% QoQ

Q3 2021

Q1 2022

Q1 2023

Q1 2024

Q1 2025

Q1 2026

Latest book

2026 Q2 2026 Q1, filed 14 Aug, long equity only

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SPCX, Space Exploration	37.38%	New	145,775,147	$170.86	$24.9B	+145,775,147	+$24.9B
TSLA, Tesla	7.90%	Add +5.0%	12,524,752	$420.60	$5.3B	+591,243	+$832M
MSCI	2.70%	Add +19.0%	3,211,753	$560.04	$1.8B	+512,364	+$344M
ACGL, Arch Capital Group	2.31%, was 4.84%	Reduce −5.0%	15,872,450	$97.06	$1.5B	−837,309	−$63M
H, Hyatt Hotels	2.12%	Add +14.8%	7,279,087	$193.84	$1.4B	+937,414	+$499M
SHOP, Shopify	1.91%, was 1.69%	Add +136.4%	11,155,546	$114.18	$1.3B	+6,437,316	+$714M
SPOT, Spotify	1.68%	Add +84.4%	2,433,114	$459.13	$1.1B	+1,113,589	+$477M
GWRE, Guidewire Software	1.66%	Add +36.3%	8,994,456	$123.05	$1.1B	+2,397,003	+$120M
SCHW, Charles Schwab	1.61%	Add +56.2%	11,655,694	$92.27	$1.1B	+4,191,378	+$374M
RRR, Red Rock Resorts	1.60%	Add +22.2%	16,391,131	$65.06	$1.1B	+2,978,285	+$351M
IDXX, Idexx Laboratories	1.56%	Add +21.0%	1,976,778	$526.44	$1B	+343,411	+$123M
CHH, Choice Hotels International	1.54%	Add +21.3%	9,328,354	$110.27	$1B	+1,637,860	+$233M
IT, Gartner	1.48%	Add +28.4%	7,601,009	$129.62	$985M	+1,683,393	+$48M
FDS, FactSet	1.45%	Add +11.8%	4,200,856	$230.08	$967M	+444,269	+$151M
MTN, Vail Resorts	1.34%	Add +29.6%	6,536,697	$136.15	$890M	+1,493,164	+$243M
KNSL, Kinsale Cap Group	1.32%	Add +31.4%	2,663,958	$329.81	$879M	+636,193	+$186M
VRSK, Verisk	1.27%	Add +87.2%	4,702,605	$179.53	$844M	+2,190,629	+$368M
BIRK, Birkenstock	0.95%	Add +57.4%	14,739,609	$43.03	$634M	+5,373,541	+$299M
FIGS, FIGS Inc	0.92%	Hold	59,959,449	$10.23	$613M	—	—
CSGP, CoStar Group	0.92%	Add +32.6%	21,626,763	$28.32	$612M	+5,312,588	−$46M
ONON, On Holding	0.90%	Add +74.3%	16,929,770	$35.42	$600M	+7,215,165	+$269M
NVDA, Nvidia	0.89%	Add +1.6%	2,965,306	$200.09	$593M	+45,548	+$84M
MORN, Morningstar	0.82%, was 0.39%	Add +360.7%	3,499,146	$156.02	$546M	+2,739,631	+$418M
AMZN, Amazon	0.70%	Add +51.1%	1,956,523	$238.34	$466M	+661,869	+$197M
IBKR, Interactive Brokers	0.63%	Add +18.8%	4,807,214	$87.04	$418M	+759,838	+$147M
VRT, Vertiv	0.49%, was 0.89%	Reduce −17.0%	979,821	$334.82	$328M	−201,323	+$32M
TSM, Taiwan Semiconductor	0.48%	Add +4.9%	667,698	$477.57	$319M	+31,431	+$104M
APH, Amphenol	0.42%, was 0.63%	Reduce −3.7%	1,598,059	$176.32	$282M	−61,631	+$72M
WELL, Welltower	0.42%, was 0.80%	Reduce −8.4%	1,232,060	$226.97	$280M	−112,881	+$14M
IOT, Samsara	0.38%	Add +53.9%	7,881,752	$32.43	$256M	+2,761,917	+$93M
ABNB, Airbnb	0.38%	Add +22.0%	1,758,065	$143.10	$252M	+316,844	+$70M
SITE, Siteone Landscape Supply	0.35%, was 0.83%	Reduce −1.5%	2,028,799	$114.41	$232M	−30,277	−$42M
FPS, Forgent Power Solutions	0.34%, was 0.41%	Reduce −12.9%	4,072,575	$55.86	$227M	−602,008	+$91M
PWR, Quanta Services	0.34%, was 0.54%	Reduce −3.1%	315,789	$720.04	$227M	−10,051	+$48M
EQIX, Equinix	0.31%, was 0.72%	Reduce −19.8%	195,637	$1,042	$204M	−48,338	−$35M
LOAR, Loar Holdings	0.31%	Add +6.6%	2,523,332	$80.61	$203M	+157,033	+$68M
GOOGL, Alphabet Class A	0.29%	Add +42.8%	546,232	$357.37	$195M	+163,655	+$85M
AVGO, Broadcom	0.29%, was 0.49%	Reduce −1.7%	514,536	$377.75	$194M	−8,683	+$32M
GOOG, Alphabet Class C	0.29%, was 0.12%	Add +289.6%	541,579	$353.33	$191M	+402,561	+$151M
PRI, Primerica	0.29%, was 0.65%	Reduce −21.9%	671,453	$284.20	$191M	−188,573	−$25M
MTD, Mettler-Toledo	0.27%	Add +3.6%	138,464	$1,278	$177M	+4,825	+$8.3M
LVS, Las Vegas Sands	0.26%, was 0.20%	Add +208.6%	3,784,278	$46.19	$175M	+2,557,848	+$109M
LLY, Eli Lilly	0.25%, was 0.24%	Add +65.2%	140,540	$1,199	$169M	+55,474	+$90M
TOL, Toll Brothers	0.25%	Add +8.3%	1,009,102	$164.75	$166M	+77,071	+$39M
BX, Blackstone	0.25%	New	7,620,555	$21.63	$165M	+7,620,555	+$165M
NPO, Enpro	0.23%	Add +2.0%	399,482	$376.93	$151M	+7,752	+$52M
HEI, Heico	0.22%	Add +34.2%	562,662	$257.91	$145M	+143,255	+$57M
MRNA, Moderna	0.21%	New	1,989,386	$70.03	$139M	+1,989,386	+$139M
NOVT, Novanta	0.21%, was 0.33%	Reduce −7.1%	850,494	$162.24	$138M	−64,589	+$30M
DDOG, Datadog	0.20%, was 0.21%	Reduce −13.5%	508,356	$260.36	$132M	−79,026	+$63M
CBRE, CBRE Group	0.20%, was 0.44%	Reduce −8.9%	978,961	$134.69	$132M	−95,490	−$14M
META, Meta Platforms	0.20%, was 0.44%	Reduce −9.1%	233,313	$563.29	$131M	−23,387	−$15M
LLYVK, Liberty Live	0.20%, was 0.43%	Reduce −18.7%	1,240,273	$105.64	$131M	−285,200	−$13M
GDS, GDS Holdings	0.19%, was 0.56%	Reduce −7.7%	4,245,033	$30.03	$127M	−352,213	−$58M
ARGX, Argenx	0.19%, was 0.31%	Reduce −1.4%	136,654	$927.77	$127M	−1,994	+$26M
MAC, Macerich	0.19%	Add +22.4%	4,999,756	$25.19	$126M	+915,063	+$49M
HLI, Houlihan Lokey	0.18%, was 0.46%	Reduce −18.1%	869,544	$134.13	$117M	−191,859	−$36M
NET, Cloudflare	0.17%	Add +3.1%	471,598	$245.28	$116M	+14,274	+$21M
MTH, Meritage Homes	0.17%	New	1,341,653	$83.85	$112M	+1,341,653	+$112M
PLD, Prologis	0.16%, was 0.43%	Reduce −25.8%	790,347	$135.47	$107M	−275,400	−$34M
JEF, Jefferies	0.16%	Add +40.0%	2,141,744	$49.98	$107M	+611,516	+$44M
WMS, Advanced Drain Systems	0.16%, was 0.12%	Add +133.7%	680,431	$156.96	$107M	+389,279	+$67M
TDG, TransDigm	0.16%, was 0.28%	Reduce −0.2%	78,501	$1,332	$105M	−163	+$13M
INDI, Indie Semiconductor	0.16%, was 0.23%	Reduce −1.4%	23,012,611	$4.49	$103M	−325,215	+$28M
RGEN, Repligen	0.15%	Add +36.5%	748,466	$136.44	$102M	+200,120	+$38M
CRWD, CrowdStrike	0.14%, was 0.13%	Add +14.3%	126,394	$763.14	$96M	+15,806	+$53M
HLT, Hilton	0.14%	Add +9.8%	291,397	$330.46	$96M	+26,034	+$16M
RBC, RBC Bearings	0.14%, was 0.30%	Reduce −17.8%	149,226	$644.06	$96M	−32,255	−$2.5M
JBTM, JBT Marel	0.14%	Add +0.1%	660,557	$145.00	$96M	+517	+$11M
DKNG, Draftkings	0.14%, was 0.28%	Reduce −10.7%	3,768,624	$25.26	$95M	−450,142	+$4M
HTFL, Heartflow	0.14%, was 0.28%	Reduce −15.7%	3,225,133	$29.34	$95M	−602,398	+$1.5M
CWST, Casella Waste Systems	0.14%	Add +34.3%	965,239	$96.97	$94M	+246,778	+$37M
HNGE	0.14%	Reduce −1.1%	1,117,678	$83.00	$93M	−12,375	+$49M
BN, Brookfield Corporation	0.14%, was 0.35%	Reduce −26.6%	2,132,011	$42.59	$91M	−773,499	−$27M
CGNX, Cognex	0.14%, was 0.26%	Reduce −28.1%	1,251,099	$72.42	$91M	−489,067	+$5.4M
RBRK, Rubrik	0.13%, was 0.04%	Add +301.9%	1,115,395	$80.28	$90M	+837,860	+$76M
BLLN	0.13%	Add +0.1%	742,093	$119.98	$89M	+608	+$31M
SNOW, Snowflake	0.13%, was 0.18%	Reduce −14.2%	341,931	$254.50	$87M	−56,537	+$27M
AXON, Axon Enterprise	0.13%	Add +30.2%	153,615	$560.61	$86M	+35,673	+$36M
GLPI, Gaming & Leisure	0.12%, was 0.25%	Reduce −0.1%	1,844,141	$44.53	$82M	−2,132	+$200K
MPWR, Monolithic Power Systems	0.12%, was 0.21%	Reduce −7.0%	58,604	$1,382	$81M	−4,390	+$12M
MELI, MercadoLibre	0.12%	Add +9.7%	46,955	$1,697	$80M	+4,162	+$5.7M
HEI, Heico	0.12%	Add +30.4%	218,976	$356.19	$78M	+51,000	+$32M
RDNT, Radnet	0.12%	Add +55.7%	1,260,992	$61.67	$78M	+450,926	+$32M
FIG, Figma	0.12%	Add +107.8%	4,264,145	$18.09	$77M	+2,211,941	+$34M
PSA, Public Storage	0.12%, was 0.22%	Reduce −9.7%	241,020	$318.31	$77M	−25,827	+$4.4M
FWONK, Liberty Media	0.11%	Hold	800,000	$95.14	$76M	—	—
BFAM	0.11%, was 0.27%	Reduce −4.3%	1,055,150	$70.88	$75M	−47,158	−$16M
NU, Nu Holdings	0.11%	Add +58.6%	5,597,914	$13.36	$75M	+2,068,263	+$24M
WING, Wingstop	0.11%, was 0.10%	Add +106.8%	430,165	$173.41	$75M	+222,178	+$42M
MRCY, Mercury Systems	0.11%, was 0.14%	Reduce −5.9%	606,919	$122.33	$74M	−38,147	+$27M
KRMN, Karman	0.11%	Add +13.4%	1,450,878	$49.92	$72M	+171,785	−$30M
ASML	0.11%	Add +1.9%	36,286	$1,989	$72M	+661	+$25M
BWIN	0.11%	Add +0.1%	2,712,386	$26.58	$72M	+2,318	+$13M
BABA, Alibaba	0.11%	Add +16.5%	740,460	$95.98	$71M	+104,920	−$8.7M
MIR, Mirion Technologies	0.11%, was 0.07%	Add +221.8%	3,906,083	$17.93	$70M	+2,692,335	+$47M
BX, Blackstone	0.10%, was 0.03%	Add +525.0%	591,248	$117.67	$70M	+496,649	+$59M
CRH, CRH PLC	0.10%, was 0.23%	Reduce −12.1%	649,916	$107.00	$70M	−89,260	−$8.2M
AAON	0.10%, was 0.21%	Reduce −35.5%	544,402	$126.86	$69M	−299,975	−$809K
DT, Dynatrace	0.10%, was 0.24%	Reduce −27.3%	1,569,714	$43.91	$69M	−589,980	−$11M
HQY, Healthequity	0.10%	Add 0.0%	750,394	$90.32	$68M	+369	+$5.1M
WYNN, Wynn Resorts	0.10%, was 0.53%	Reduce −60.1%	692,338	$97.09	$67M	−1,044,518	−$109M
ICLR, Icon Pub	0.10%, was 0.14%	Reduce −11.7%	376,805	$173.71	$65M	−50,000	+$18M
CBRS, Cerebras Systems	0.10%	New	295,028	$221.00	$65M	+295,028	+$65M
VMC, Vulcan Materials	0.10%	Add +42.0%	218,448	$295.01	$64M	+64,629	+$23M
FBIN, Fortune Brands	0.10%	New	1,158,552	$54.90	$64M	+1,158,552	+$64M
FA, First Advantage	0.09%, was 0.13%	Reduce −6.6%	3,502,140	$18.05	$63M	−248,033	+$19M
DRVN, Driven Brands	0.09%	Add +0.1%	4,502,594	$13.94	$63M	+2,398	+$6M
PCOR, Procore Technologies	0.09%	Add +2.0%	1,529,188	$40.62	$62M	+30,097	−$23M
V, Visa	0.09%, was 0.16%	Reduce 0.0%	180,071	$343.09	$62M	−21	+$7.4M
MSGS, MSG Sports	0.09%, was 0.16%	Reduce −9.0%	150,116	$401.84	$60M	−14,899	+$7.3M
TXRH, Texas Roadhouse	0.09%, was 0.16%	Reduce −1.4%	311,275	$193.23	$60M	−4,423	+$8M
WST, West Pharmaceutical Services	0.09%, was 0.15%	Reduce −17.8%	164,174	$359.00	$59M	−35,576	+$8.9M
ROP, Roper Technologies	0.09%, was 0.20%	Reduce −6.6%	173,931	$338.39	$59M	−12,228	−$7M
PENN, Penn Entertainment	0.09%	Add +31.2%	2,744,568	$21.36	$59M	+652,324	+$27M
HD, Home Depot	0.09%	Add +8155.2%	165,104	$352.68	$58M	+163,104	+$58M
SHAK, Shake Shack	0.09%	New	1,035,680	$56.02	$58M	+1,035,680	+$58M
LYV, Live Nation Entertainment	0.08%	Add +4.2%	309,044	$183.11	$57M	+12,416	+$11M
PLNT	0.08%, was 0.27%	Reduce −10.4%	1,075,674	$52.17	$56M	−124,390	−$33M
LRCX, Lam Research	0.08%	Add +10.8%	129,318	$433.33	$56M	+12,648	+$31M
CDNA, Caredx	0.08%, was 0.17%	Reduce −41.9%	1,937,326	$28.50	$55M	−1,399,083	−$2.7M
PRMB, Primo Brands	0.08%	Add +1.1%	2,211,413	$24.44	$54M	+24,828	+$13M
KTOS	0.08%	Add +50.7%	1,077,941	$49.86	$54M	+362,546	+$3.3M
TEM, Tempus AI	0.08%	Add +0.6%	904,259	$57.93	$52M	+4,981	+$12M
SITM, Sitime	0.08%, was 0.12%	Reduce −40.0%	70,204	$745.56	$52M	−46,757	+$12M
AEIS, Advanced Energy Industries	0.08%, was 0.26%	Reduce −48.1%	139,367	$372.87	$52M	−129,358	−$35M
DPC, DPC Holdings	0.08%	New	1,038,331	$49.06	$51M	+1,038,331	+$51M
TW, Tradeweb Markets	0.08%	Add +39.0%	510,853	$99.66	$51M	+143,405	+$7.7M
BAP, Credicorp	0.08%, was 0.23%	Reduce −42.0%	128,884	$389.58	$50M	−93,340	−$25M
INTA, Intapp	0.08%, was 0.17%	Reduce −7.2%	1,990,657	$25.21	$50M	−153,613	−$4.9M
MU, Micron Technology	0.08%	Add +1194.7%	43,335	$1,154	$50M	+39,988	+$49M
NTSK, Netskope	0.07%	Add +19.4%	4,567,336	$10.94	$50M	+743,258	+$18M
TTAN, Servicetitan	0.07%, was 0.21%	Reduce −36.7%	705,163	$70.71	$50M	−409,253	−$21M
CZR	0.07%	Add +0.1%	1,644,259	$30.18	$50M	+1,060	+$6.2M
AADX, Applied Aerospace & Defense	0.07%	New	2,173,823	$22.78	$50M	+2,173,823	+$50M
CPNG, Coupang	0.07%, was 0.16%	Reduce −1.1%	2,779,552	$17.37	$48M	−29,961	−$4.8M
DLR, Digital Realty	0.07%, was 0.26%	Reduce −46.1%	261,118	$179.58	$47M	−223,645	−$40M
JLL, Jones Lang Lasalle	0.07%, was 0.22%	Reduce −37.4%	151,040	$309.95	$47M	−90,168	−$27M
MAIR, Madison Air Solutions	0.07%	New	1,169,540	$39.00	$46M	+1,169,540	+$46M
IBP, Installed Building Products	0.07%	Add 0.0%	198,310	$229.84	$46M	+94	−$7M
Arxis	0.07%	New	982,805	$46.14	$45M	+982,805	+$45M
PHM, PulteGroup	0.07%	New	329,727	$137.21	$45M	+329,727	+$45M
NEOG, Neogen	0.07%	Add +0.1%	5,015,968	$8.99	$45M	+6,309	−$1.4M
Stevanato Group	0.07%, was 0.10%	Reduce −0.2%	2,494,871	$18.07	$45M	−5,567	+$11M
LOW, Lowe's	0.07%, was 0.15%	Reduce −3.9%	198,685	$220.49	$44M	−8,103	−$5.1M
ONT, Onterris	0.06%, was 0.14%	Reduce −1.4%	2,137,406	$20.21	$43M	−30,777	−$4.3M
XP, XP Inc	0.06%, was 0.15%	Reduce −1.5%	2,634,268	$16.26	$43M	−40,303	−$8.1M
FWONA, Liberty Media	0.06%	Add +51.5%	479,738	$87.54	$42M	+163,164	+$17M
ROL, Rollins	0.06%	Add +0.5%	1,003,324	$41.74	$42M	+5,304	−$11M
BYD, Boyd Gaming	0.06%, was 0.02%	Add +485.0%	466,256	$88.33	$41M	+386,556	+$35M
MA, Mastercard	0.06%, was 0.12%	Reduce −0.1%	79,709	$513.60	$41M	−45	+$1.1M
LGN, Legence	0.06%, was 0.21%	Reduce −61.8%	475,469	$85.23	$41M	−770,213	−$30M
ILMN, Illumina	0.06%	Add +3.5%	227,094	$175.83	$40M	+7,735	+$13M
IRM, Iron Mountain	0.06%, was 0.16%	Reduce −40.8%	310,721	$126.31	$39M	−214,549	−$14M
TRU, Transunion	0.06%, was 0.13%	Reduce −15.2%	544,036	$72.14	$39M	−97,143	−$5.1M
VCYT, Veracyte	0.06%	Reduce −0.7%	650,686	$58.73	$38M	−4,836	+$17M
KB Home	0.06%	New	599,141	$62.59	$38M	+599,141	+$38M
ISRG, Intuitive Surgical	0.06%, was 0.14%	Reduce −3.5%	93,927	$397.68	$37M	−3,370	−$7.5M
FROG, Jfrog	0.06%, was 0.09%	Reduce −33.8%	410,585	$90.88	$37M	−209,728	+$8.2M
WAY, Waystar	0.06%, was 0.17%	Reduce −23.1%	1,787,600	$20.53	$37M	−537,969	−$19M
SPG, Simon Property Group	0.05%, was 0.09%	Reduce −1.5%	163,566	$223.65	$37M	−2,492	+$5.6M
Lincoln International	0.05%	New	1,511,824	$23.87	$36M	+1,511,824	+$36M
YMM, Full Truck Alliance	0.05%	Add +5.9%	4,429,188	$8.12	$36M	+244,830	+$1.2M
OFRM, Once Upon A Farm PBC	0.05%	Add +0.2%	1,752,844	$20.48	$36M	+2,986	+$7.3M
CAKE, Cheesecake Factory	0.05%, was 0.17%	Reduce −55.0%	450,000	$79.54	$36M	−550,037	−$19M
RKT, Rocket Companies	0.05%, was 0.12%	Reduce −19.9%	2,265,775	$15.75	$36M	−562,559	−$4.6M
FICO, Fair Isaac	0.05%, was 0.19%	Reduce −48.6%	29,748	$1,195	$36M	−28,181	−$26M
SSNC, SS And C Technologies	0.05%, was 0.12%	Reduce −2.0%	560,789	$62.05	$35M	−11,662	−$3.9M
HROW, Harrow	0.05%	New	809,350	$42.47	$34M	+809,350	+$34M
STEP, Stepstone Group	0.05%, was 0.12%	Reduce −0.2%	828,911	$41.36	$34M	−1,663	−$5.4M
AXGN, Axogen	0.05%	Add +15.0%	740,210	$46.19	$34M	+96,467	+$13M
ANDG, Andersen Group	0.05%	Add +0.2%	901,874	$37.72	$34M	+1,725	+$9.5M
Holding	0.05%	Hold	3,503,284	$9.57	$34M	—	—
VIST, Vista Energy S.A.B. De C.V.	0.05%, was 0.12%	Reduce −1.3%	523,234	$63.80	$33M	−7,003	−$6.6M
ARQT, Arcutis Biotherapeutics	0.05%	Add +16.9%	1,253,120	$26.22	$33M	+180,931	+$7.6M
Nova	0.05%	Add +0.6%	60,244	$542.94	$33M	+386	+$6.7M
S, Sentinelone	0.05%	Add +0.1%	1,910,096	$16.97	$32M	+1,892	+$7.8M
WCN, Waste Connections	0.05%	Add +0.7%	193,920	$166.69	$32M	+1,299	+$1M
LPLA, LPL Financial	0.05%, was 0.11%	Reduce −6.2%	114,224	$281.68	$32M	−7,554	−$4.5M
JHX, James Hardie Industries	0.05%	New	1,221,587	$26.18	$32M	+1,221,587	+$32M
ZLAB, Zai Lab	0.05%, was 0.09%	Reduce −2.1%	1,623,694	$19.00	$31M	−34,624	−$343K
COO, Cooper Companies	0.05%, was 0.10%	Reduce −5.9%	427,888	$71.71	$31M	−26,976	−$1.8M
NCNO, Ncino	0.05%, was 0.09%	Reduce −8.9%	1,867,719	$16.35	$31M	−182,354	−$173K
VEEV, Veeva Systems	0.04%, was 0.09%	Reduce −0.3%	167,676	$177.47	$30M	−450	+$224K
MANE, Veradermics	0.04%, was 0.01%	Add +284.8%	229,581	$122.94	$28M	+169,913	+$24M
NBIS, Nebius Group	0.04%, was 0.02%	Add +81.0%	99,259	$276.17	$27M	+44,427	+$22M
TWFG	0.04%, was 0.06%	Reduce 0.0%	1,135,091	$24.05	$27M	−8	+$6.4M
GCMG, GCM Grosvenor	0.04%	Add +0.2%	2,204,959	$12.30	$27M	+4,610	+$5.6M
AVNT, Avient	0.04%, was 0.09%	Reduce −10.0%	700,000	$36.96	$26M	−78,000	−$2.4M
MP, MP Materials	0.04%	Add +18444.1%	455,258	$56.01	$25M	+452,803	+$25M
BBD, Banco Bradesco	0.04%, was 0.11%	Reduce −27.6%	7,302,361	$3.47	$25M	−2,781,148	−$11M
VTR, Ventas	0.04%, was 0.25%	Reduce −71.8%	281,483	$88.80	$25M	−716,856	−$57M
COHR, Coherent	0.04%, was 0.05%	Reduce −5.4%	63,346	$394.47	$25M	−3,636	+$9M
ESTA, Establishment Labs	0.04%, was 0.17%	Reduce −70.3%	286,098	$85.81	$25M	−678,069	−$30M
DFTX, Definium Therapeutics	0.04%	New	520,108	$47.04	$24M	+520,108	+$24M
CDW	0.04%, was 0.07%	Reduce −15.0%	172,116	$140.64	$24M	−30,257	−$285K
MSFT, Microsoft	0.04%, was 0.08%	Reduce −13.6%	63,695	$373.02	$24M	−10,058	−$3.5M
MGM, MGM Resorts	0.03%, was 0.11%	Reduce −51.9%	479,107	$47.81	$23M	−517,427	−$14M
VSEC, Vse	0.03%	Add +33.5%	100,166	$228.50	$23M	+25,155	+$9.1M
WTW, Willis Towers Watson	0.03%, was 0.08%	Reduce −2.0%	84,157	$261.37	$22M	−1,761	−$3M
FRVO, Fervo Energy	0.03%	New	751,114	$29.23	$22M	+751,114	+$22M
IRTC, Irhythm	0.03%, was 0.07%	Reduce −1.3%	181,430	$118.95	$22M	−2,470	−$123K
EXPO, Exponent	0.03%, was 0.10%	Reduce −26.7%	364,297	$58.76	$21M	−132,436	−$11M
Cushman And Wakefield	0.03%	New	1,557,978	$13.39	$21M	+1,557,978	+$21M
MHK, Mohawk Industries	0.03%	New	171,703	$121.33	$21M	+171,703	+$21M
EW, Edwards Lifesciences	0.03%, was 0.01%	Add +457.6%	229,603	$90.46	$21M	+188,427	+$17M
BXP, Boston Properties	0.03%	New	312,545	$66.31	$21M	+312,545	+$21M
AGYS, Agilysys	0.03%, was 0.04%	Reduce −4.5%	197,104	$104.50	$21M	−9,297	+$5.9M
TME, Tencent Music Entertainment	0.03%	Add +17.7%	2,424,631	$8.35	$20M	+365,232	+$1.1M
STUB, Stubhub	0.03%, was 0.04%	Reduce −18.6%	1,571,955	$12.87	$20M	−359,362	+$8.2M
ZS, Zscaler	0.03%, was 0.07%	Reduce −18.5%	140,953	$141.15	$20M	−32,072	−$4.4M
EQR, Equity Residential	0.03%, was 0.08%	Reduce −39.1%	288,564	$67.93	$20M	−184,932	−$8.4M
NP, Neptune Insurance	0.03%, was 0.05%	Reduce −14.1%	608,692	$31.50	$19M	−99,782	+$2M
SQM	0.03%, was 0.14%	Reduce −54.2%	256,786	$74.04	$19M	−303,988	−$26M
PONY, Pony AI	0.03%	Add +28.0%	2,720,081	$6.95	$19M	+594,438	−$1.2M
ARE	0.03%	New	336,176	$52.85	$18M	+336,176	+$18M
TRNS, Transcat	0.03%, was 0.05%	Reduce −17.4%	190,243	$92.77	$18M	−40,111	+$729K
LITE, Lumentum	0.03%, was 0.04%	Reduce −2.5%	20,447	$858.06	$18M	−533	+$2.8M
Afya	0.03%, was 0.07%	Reduce −20.7%	1,176,247	$14.84	$17M	−307,411	−$4.6M
ANET, Arista Networks	0.03%, was 0.04%	Reduce −3.4%	101,174	$169.88	$17M	−3,554	+$4.3M
GDYN, Grid Dynamics	0.03%, was 0.05%	Reduce 0.0%	3,000,000	$5.68	$17M	−322	−$62K
DXCM, DexCom	0.02%	Add +1.7%	245,000	$67.35	$17M	+4,000	+$1.4M
MCO, Moody's	0.02%	Add +0.5%	36,429	$452.92	$16M	+197	+$693K
EFOR, Everforth	0.02%, was 0.12%	Reduce −14.1%	910,800	$17.87	$16M	−150,000	−$25M
EPAC, Enerpac Tool Group	0.02%, was 0.05%	Reduce −0.4%	445,669	$35.86	$16M	−1,974	−$344K
SAIL, Sailpoint	0.02%, was 0.01%	Add +271.5%	1,087,053	$14.64	$16M	+794,456	+$12M
KKR	0.02%, was 0.07%	Reduce −25.8%	173,118	$91.78	$16M	−60,150	−$5.7M
SPGI, S&P Global	0.02%, was 0.05%	Reduce −6.6%	36,576	$407.26	$15M	−2,601	−$1.8M
UDR, UDR Inc	0.02%, was 0.08%	Reduce −51.8%	372,699	$39.92	$15M	−399,895	−$11M
MAR, Marriott	0.02%, was 0.04%	Reduce −32.4%	144,788	$101.88	$15M	−69,492	+$797K
Hawkeye 360	0.02%	New	694,909	$20.22	$14M	+694,909	+$14M
EGP, Eastgroup Properties	0.02%, was 0.05%	Reduce −19.7%	67,985	$202.53	$14M	−16,629	−$1.9M
Xpeng	0.02%	New	1,014,717	$13.24	$13M	+1,014,717	+$13M
BAH	0.02%, was 0.12%	Reduce −56.5%	220,626	$60.67	$13M	−287,023	−$26M
JAN, Janus Living	0.02%	Add +104.3%	459,600	$28.74	$13M	+234,600	+$7.9M
APO, Apollo Global Management	0.02%, was 0.04%	Reduce −0.2%	109,894	$118.31	$13M	−225	+$732K
XE, X-Energy	0.02%	New	695,538	$18.36	$13M	+695,538	+$13M
PEB, Pebblebrook Hotel Trust	0.02%, was 0.03%	Reduce −10.7%	624,157	$19.41	$12M	−75,000	+$3.3M
CNS, Cohen & Steers	0.02%, was 0.03%	Reduce −7.0%	153,511	$76.14	$12M	−11,565	+$1.4M
CME, CME Group	0.02%, was 0.05%	Reduce −2.8%	50,234	$220.83	$11M	−1,466	−$4.2M
BIPC	0.02%	New	287,744	$38.50	$11M	+287,744	+$11M
WY, Weyerhaeuser	0.02%	Add +0.5%	454,031	$23.94	$11M	+2,400	−$164K
XYZ, Block	0.02%, was 0.03%	Reduce −13.9%	142,692	$76.00	$11M	−23,036	+$871K
HST, Host Hotels & Resorts	0.02%, was 0.04%	Reduce −34.8%	452,588	$23.71	$11M	−241,499	−$2.6M
IEX, Idex	0.02%, was 0.03%	Reduce −11.5%	46,717	$226.95	$11M	−6,059	+$599K
CUBE, Cubesmart	0.01%	Add +24.5%	233,813	$39.77	$9.3M	+46,000	+$2.4M
IEMG, iShares	0.01%	New	111,940	$82.84	$9.3M	+111,940	+$9.3M
AZN, AstraZeneca	0.01%, was 0.04%	Reduce −25.1%	47,835	$189.62	$9.1M	−16,000	−$3.5M
HLLY, Holley	0.01%	Hold	3,250,000	$2.55	$8.3M	—	—
ESS, Essex Property Trust	0.01%	Add +56.4%	25,225	$291.59	$7.4M	+9,100	+$3.5M
AMD, Advanced Micro Devices	0.01%	New	12,293	$580.91	$7.1M	+12,293	+$7.1M
INIO, Innio	0.01%	New	175,001	$39.55	$6.9M	+175,001	+$6.9M
MUFG	0.01%	Hold	336,533	$19.89	$6.7M	—	—
Franklin Templeton ETF Trust	0.01%	New	185,954	$35.57	$6.6M	+185,954	+$6.6M
JNJ, Johnson & Johnson	0.01%	Add +11.9%	25,172	$253.97	$6.4M	+2,672	+$893K
HGV, Hilton Grand Vacations	0.01%	Hold	110,200	$52.37	$5.8M	—	—
CURB, Curbline Properties	0.01%	New	189,643	$30.40	$5.8M	+189,643	+$5.8M
COST, Costco	0.01%, was 0.02%	Reduce −12.3%	5,569	$935.47	$5.2M	−780	−$1.1M
EXR, Extra Space Storage	0.01%, was 0.02%	Reduce −44.0%	33,611	$145.30	$4.9M	−26,400	−$3M
A, Agilent Technologies	0.01%	Hold	36,589	$132.83	$4.9M	—	—
TEVA, Teva Pharmaceutical Industries	0.01%	Add +6.9%	138,987	$33.88	$4.7M	+8,987	+$793K
TMO, Thermo Fisher Scientific	0.01%, was 0.04%	Reduce −61.1%	9,219	$501.36	$4.6M	−14,451	−$7M
BAM, Brookfield Asset Management	0.01%, was 0.05%	Reduce −74.2%	102,513	$44.85	$4.6M	−295,559	−$13M
ROIV, Roivant Sciences	0.01%	Hold	125,000	$35.39	$4.4M	—	—
TRNO, Terreno Realty	0.01%	Hold	67,525	$64.77	$4.4M	—	—
UNH, UnitedHealth Group	0.01%	New	10,059	$415.63	$4.2M	+10,059	+$4.2M
VOYG, Voyager Technologies	0.01%	Hold	120,000	$32.25	$3.9M	—	—
PANW, Palo Alto Networks	0.01%	Reduce −39.9%	10,774	$341.02	$3.7M	−7,158	+$799K
BXMT	0.00%, was 0.09%	Reduce −87.8%	190,942	$16.95	$3.2M	−1,377,488	−$27M
VRTX, Vertex Pharmaceuticals	0.00%, was 0.01%	Reduce −20.0%	6,000	$496.73	$3M	−1,500	−$369K
ELAN, Elanco Animal Health	0.00%, was 0.01%	Reduce −27.8%	118,039	$24.61	$2.9M	−45,424	−$1M
VRSN, VeriSign	0.00%, was 0.01%	Reduce −21.4%	11,326	$251.56	$2.8M	−3,078	−$728K
MRK, Merck	0.00%, was 0.01%	Reduce −12.0%	22,000	$128.50	$2.8M	−3,000	−$180K
MC, Moelis	0.00%, was 0.03%	Reduce −73.6%	43,050	$65.42	$2.8M	−120,147	−$6.5M
NTRA, Natera	0.00%, was 0.01%	Reduce −38.5%	10,238	$271.45	$2.8M	−6,408	−$550K
GH, Guardant Health	0.00%, was 0.01%	Reduce −48.4%	16,500	$150.03	$2.5M	−15,500	−$480K
MDGL, Madrigal Pharmaceuticals	0.00%, was 0.01%	Reduce −15.1%	4,500	$536.95	$2.4M	−800	−$358K
RVMD, Revolution Medicines	0.00%	Add +400.0%	12,500	$187.28	$2.3M	+10,000	+$2.1M
BAC, Bank of America	0.00%	Add +45.4%	40,994	$56.98	$2.3M	+12,794	+$961K
KYMR, Kymera Therapeutics	0.00%	Hold	20,000	$114.67	$2.3M	—	—
GILD, Gilead Sciences	0.00%, was 0.01%	Reduce −40.0%	18,000	$126.34	$2.3M	−12,000	−$1.9M
MS, Morgan Stanley	0.00%	Add +5.7%	9,620	$209.04	$2M	+520	+$513K
PTGX, Protagonist Therapeutics	0.00%	Add +6.7%	16,000	$122.58	$2M	+1,000	+$380K
AEM, Agnico Eagle Mines	0.00%, was 0.01%	Reduce −9.3%	12,129	$155.13	$1.9M	−1,238	−$832K
DB, Deutsche Bank	0.00%, was 0.01%	Reduce −63.2%	51,421	$33.76	$1.7M	−88,276	−$2.4M
XENE, Xenon Pharmaceuticals	0.00%	Hold	25,000	$60.36	$1.5M	—	—
DEI, Douglas Emmett	0.00%	Hold	124,363	$11.80	$1.5M	—	—
Holding	0.00%	Add +42.6%	89,307	$15.13	$1.4M	+26,677	+$513K
BLK, BlackRock	0.00%	Add +21.8%	1,352	$961.56	$1.3M	+242	+$233K
COF, Capital One	0.00%	Reduce −1.3%	5,919	$200.62	$1.2M	−81	+$93K
IONS, Ionis Pharmaceuticals	0.00%, was 0.01%	Reduce −68.9%	14,000	$79.29	$1.1M	−31,000	−$2.3M
INSM, Insmed	0.00%, was 0.01%	Reduce −50.0%	10,000	$106.62	$1.1M	−10,000	−$2.2M
CYTK, Cytokinetics	0.00%	Reduce −56.5%	10,000	$85.19	$852K	−13,000	−$664K
GS, Goldman Sachs	0.00%	Hold	800	$1,011	$809K	—	—
LSCC, Lattice Semiconductor	0.00%	Reduce −29.4%	5,147	$152.96	$787K	−2,145	+$111K
HOOD, Robinhood	0.00%	Reduce −2.8%	7,500	$100.28	$752K	−220	+$217K
BRK.A, Berkshire Hathaway	0.00%	Hold	1	$748,850	$749K	—	—
QCOM, Qualcomm	0.00%	Hold	4,000	$184.79	$739K	—	—
RACE, Ferrari	0.00%	Add +30.3%	1,958	$372.29	$729K	+455	+$220K
JKHY	0.00%	Reduce −1.4%	4,947	$137.74	$681K	−69	−$111K
PGR, Progressive	0.00%	Reduce −11.6%	3,050	$218.45	$666K	−402	−$18K
RDDT, Reddit	0.00%	Add +10.0%	3,036	$173.58	$527K	+276	+$155K
GRAL, Grail	0.00%	Reduce −3.4%	7,449	$68.27	$509K	−264	+$110K
CMG, Chipotle	0.00%	Reduce −1.2%	13,643	$34.00	$464K	−160	+$22K
HLNE, Hamilton Lane	0.00%	Add +47.1%	5,884	$78.83	$464K	+1,884	+$66K
TROW, T. Rowe Price	0.00%	Hold	4,000	$113.69	$455K	—	—
SNPS, Synopsys	0.00%, was 0.01%	Reduce −78.0%	985	$446.07	$439K	−3,488	−$1.3M
EFX, Equifax	0.00%	Reduce −1.3%	2,668	$158.72	$423K	−36	−$63K
BWXT, BWX Technologies	0.00%	Add +9.6%	1,782	$194.65	$347K	+156	+$14K
ABVX, Abivax	0.00%	Reduce −54.5%	2,500	$133.26	$333K	−3,000	−$279K
CHDN, Churchill Downs	0.00%	Reduce −36.7%	3,290	$89.64	$295K	−1,911	−$172K
HDB, HDFC Bank	0.00%	Reduce −82.0%	11,373	$25.83	$294K	−51,919	−$1.3M
MANH, Manhattan Associates	0.00%	Hold	1,550	$139.25	$216K	—	—
APP, AppLovin	0.00%	Add +54.2%	276	$515.23	$142K	+97	+$71K
INTU, Intuit	0.00%, was 0.03%	Reduce −97.5%	500	$261.00	$131K	−19,835	−$8.7M
TECH, Bio-Techne	0.00%, was 0.09%	Reduce −99.7%	1,800	$70.65	$127K	−559,641	−$29M
WSO, Watsco	0.00%	Add +18.5%	269	$416.73	$112K	+42	+$30K
SBAC, SBA Communications	0.00%	Hold	600	$176.46	$106K	—	—
BNTX, Biontech	0.00%	Hold	776	$93.05	$72K	—	—
PI, Impinj	0.00%	Add +1552.6%	314	$143.23	$45K	+295	+$43K
FND, Floor & Decor	0.00%, was 0.20%	Reduce −99.9%	740	$59.36	$44K	−1,273,024	−$65M
PAR, Par Technology	0.00%, was 0.04%	Reduce −99.8%	2,166	$17.42	$38K	−942,135	−$13M
PLTR, Palantir	0.00%, was 0.01%	Reduce −99.1%	123	$116.67	$14K	−12,882	−$1.9M

Showing top 50 of 323 by value

Exits / last held

Gone since 2026 Q1, shown at their last reported size.

Stock	% of portfolio	Recent activity	Reported price*	Value	Share change	$ change
BMI, Badger Meter	0.14%	Exit	$152.35	$48M	−312,213	−$48M
ALKT, Alkami Technology	0.11%	Exit	$15.67	$36M	−2,308,036	−$36M
SKY, Champion Homes	0.11%	Exit	$74.37	$35M	−469,822	−$35M
TMHC, Taylor Morrison Home	0.10%	Exit	$58.24	$32M	−554,505	−$32M
VRNS, Varonis Systems	0.08%	Exit	$21.47	$27M	−1,239,294	−$27M
GLIBK, Gci Liberty	0.08%	Exit	$37.21	$26M	−688,388	−$26M
SHW, Sherwin-Williams	0.07%	Exit	$320.55	$23M	−70,846	−$23M
Accelerant	0.05%	Exit	$13.36	$16M	−1,208,794	−$16M
INSP, Inspire Medical Systems	0.05%	Exit	$51.58	$15M	−298,470	−$15M
NOW, ServiceNow	0.04%	Exit	$104.55	$14M	−134,330	−$14M
EPRT, Essential Properties Realty Trust	0.04%	Exit	$30.36	$13M	−434,808	−$13M
WIX, Wix.com	0.04%	Exit	$90.07	$12M	−136,080	−$12M
SPRY, Ars Pharmaceuticals	0.03%	Exit	$8.03	$10M	−1,273,341	−$10M
AIG, American Healthcare REIT	0.03%	Exit	$47.16	$9.6M	−204,159	−$9.6M
CG, Carlyle Group	0.02%	Exit	$48.39	$7.6M	−157,000	−$7.6M
PDD, PDD Holdings	0.02%	Exit	$102.18	$6.3M	−61,948	−$6.3M
ADC, Agree Realty	0.02%	Exit	$75.38	$6.3M	−83,347	−$6.3M
VIA, Via Transn	0.02%	Exit	$15.00	$5.6M	−370,985	−$5.6M
AMT, American Tower	0.01%	Exit	$172.59	$4.1M	−23,709	−$4.1M
VKTX, Viking Therapeutics	0.01%	Exit	$32.54	$4.1M	−125,486	−$4.1M
CWAN	0.01%	Exit	$23.65	$3.7M	−154,864	−$3.7M
Fiverr International	0.01%	Exit	$10.02	$3.3M	−327,869	−$3.3M
AMH	0.01%	Exit	$27.92	$2.6M	−93,977	−$2.6M
PODD, Insulet	0.01%	Exit	$209.81	$2.4M	−11,229	−$2.4M
SEI, Solaris Energy Infras	0.01%	Exit	$56.51	$2.2M	−38,970	−$2.2M
TERN, Terns Pharmaceuticals	0.01%	Exit	$52.71	$1.8M	−35,000	−$1.8M
SYK, Stryker	0.01%	Exit	$328.55	$1.8M	−5,500	−$1.8M
ABBV, AbbVie	0.01%	Exit	$217.50	$1.7M	−8,000	−$1.7M
ASND, Ascendis Pharma A/s	—	Exit	$228.75	$1.3M	−5,600	−$1.3M
APGE, Apogee Therapeutics	—	Exit	$84.20	$1.3M	−15,000	−$1.3M
MDLN, Medline	—	Exit	$44.50	$623K	−14,000	−$623K
KMX, CarMax	—	Exit	$41.56	$452K	−10,875	−$452K
RHI, Robert Half	—	Exit	$25.38	$396K	−15,600	−$396K
RMBS, Rambus	—	Exit	$86.15	$268K	−3,111	−$268K
TEAM, Atlassian	—	Exit	$68.29	$126K	−1,845	−$126K

Filings history

20 periods, with AUM normalized

Newest 13Fs

Period	Holds	AUM	QoQ	Form	Filed	Filing ID
2026 Q2	345	$66.6B	+101.2%	13F-HR	8/14/2026	000101791826000067
2026 Q1	326	$33.1B	−10.2%	13F-HR	5/15/2026	000101791826000043
2025 Q4	327	$36.9B	−2.1%	13F-HR	2/17/2026	000101791826000015
2025 Q3	330	$37.7B	+2.2%	13F-HR	11/14/2025	000101791825000059
2025 Q2	306	$36.9B	+8.3%	13F-HR	8/14/2025	000101791825000041
2025 Q1	314	$34B	−12.0%	13F-HR	5/15/2025	000101791825000031
2024 Q4	316	$38.7B	+2.6%	13F-HR	2/14/2025	000101791825000019
2024 Q3	328	$37.7B	+8.0%	13F-HR	11/14/2024	000101791824000083
2024 Q2	329	$34.9B	−6.9%	13F-HR	8/14/2024	000101791824000013
2024 Q1	332	$37.5B	−0.1%	13F-HR	5/15/2024	000101791824000010
2023 Q4	330	$37.5B	+9.1%	13F-HR	2/14/2024	000101791824000006
2023 Q3	334	$34.4B	−4.7%	13F-HR	11/14/2023	000101791823000018
2023 Q2	343	$36.1B	+8.4%	13F-HR	8/14/2023	000101791823000015
2023 Q1	360	$33.3B	+11.9%	13F-HR	5/15/2023	000101791823000011
2022 Q4	375	$29.8B	−3.8%	13F-HR	2/14/2023	000101791823000006
2022 Q3	370	$31B	−0.6%	13F-HR	11/14/2022	000156761922019904
2022 Q2	371	$31.1B	−23.6%	13F-HR	8/15/2022	000156761922016144
2022 Q1	388	$40.7B	−13.6%	13F-HR	5/13/2022	000156761922010459
2021 Q4	404	$47.1B	+6.8%	13F-HR	2/14/2022	000156761922004346
2021 Q3	397	$44.1B	—	13F-HR	11/12/2021	000156761921019987

About

BAMCO Inc (Baron Capital)

20 processed 13Fs on this site, 2021 Q3 to 2026 Q2

Entity: BAMCO Inc (Baron Capital)
Notable person: Ron Baron
SEC filing name: BAMCO INC /NY/
Location: New York, NY
All SEC filings: View on sec.gov