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%

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

Book

2024 Q3 2024 Q2, filed 14 Nov, long equity only

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TSLA, Tesla	10.36%	Reduce −3.8%	14,928,529	$261.63	$3.9B	−587,907	+$835M
ACGL, Arch Capital Group	6.15%	Reduce −0.9%	20,725,357	$111.88	$2.3B	−194,843	+$208M
IT, Gartner	5.41%	Reduce −3.9%	4,022,384	$506.76	$2B	−161,535	+$160M
CSGP, CoStar Group	3.76%, was 4.09%	Reduce −2.5%	18,785,436	$75.44	$1.4B	−485,562	−$12M
MSCI	3.34%	Reduce −2.6%	2,157,431	$582.93	$1.3B	−57,979	+$190M
FDS, FactSet	3.02%, was 3.10%	Reduce −6.6%	2,478,027	$459.85	$1.1B	−174,443	+$57M
GWRE, Guidewire Software	2.92%	Reduce −1.9%	6,008,129	$182.94	$1.1B	−117,162	+$255M
IDXX, Idexx Laboratories	2.58%, was 2.84%	Reduce −5.5%	1,923,258	$505.22	$972M	−112,079	−$20M
MTN, Vail Resorts	2.40%	Add +2.7%	5,185,136	$174.29	$904M	+136,328	−$5.7M
H, Hyatt Hotels	2.21%	Add +1.3%	5,483,404	$152.20	$835M	+68,608	+$12M
KNSL, Kinsale Cap Group	2.16%	Reduce −3.9%	1,745,415	$465.57	$813M	−70,707	+$113M
CHH, Choice Hotels International	1.63%	Reduce −1.1%	4,716,314	$130.30	$615M	−53,727	+$47M
RRR, Red Rock Resorts	1.53%	Add +1.0%	10,623,284	$54.44	$578M	+106,509	+$645K
ANSS, Ansys	1.36%, was 1.58%	Reduce −6.0%	1,612,262	$318.63	$514M	−103,181	−$38M
SCHW, Charles Schwab	1.25%, was 1.56%	Reduce −1.4%	7,269,280	$64.81	$471M	−105,401	−$72M
PRI, Primerica	1.20%, was 1.25%	Reduce −7.1%	1,712,011	$265.15	$454M	−131,301	+$18M
MTD, Mettler-Toledo	1.15%, was 1.18%	Reduce −2.0%	288,747	$1,500	$433M	−5,857	+$21M
GLPI, Gaming & Leisure Properties	1.11%	Reduce −1.7%	8,107,784	$51.45	$417M	−140,813	+$44M
MORN, Morningstar	1.11%	Reduce −0.1%	1,305,588	$319.12	$417M	−1,349	+$30M
NVDA, Nvidia	0.96%, was 1.19%	Reduce −10.7%	2,993,580	$121.44	$364M	−358,891	−$51M
TECH, Bio Techne	0.94%, was 0.98%	Reduce −6.9%	4,445,540	$79.93	$355M	−331,052	+$13M
VRT, Vertiv	0.94%	Reduce −6.6%	3,550,000	$99.49	$353M	−250,000	+$24M
VRSK, Verisk	0.90%, was 1.00%	Reduce −1.7%	1,268,534	$267.96	$340M	−22,301	−$8M
IRDM, Iridium Communications	0.90%	Reduce −0.6%	11,118,785	$30.45	$339M	−64,056	+$41M
SPOT, Spotify	0.86%	Reduce −0.4%	882,147	$368.53	$325M	−3,256	+$47M
ICLR, Icon	0.73%, was 0.87%	Reduce −1.8%	954,056	$287.31	$274M	−17,870	−$31M
MSFT, Microsoft	0.66%, was 0.79%	Reduce −7.0%	577,172	$430.30	$248M	−43,757	−$29M
SITE, Siteone Landscape Supply	0.63%, was 0.50%	Add +8.9%	1,580,342	$150.91	$238M	+129,252	+$62M
SHOP, Shopify	0.58%, was 0.49%	Add +4.7%	2,720,481	$80.14	$218M	+121,562	+$46M
DAY, Dayforce	0.57%	Reduce −0.2%	3,527,637	$61.25	$216M	−6,137	+$41M
EQIX, Equinix	0.57%, was 0.41%	Add +26.6%	242,133	$887.63	$215M	+50,913	+$70M
BFAM	0.55%	Reduce −8.9%	1,489,337	$140.13	$209M	−146,259	+$29M
FIGS, FIGS Inc	0.54%, was 0.41%	Add +12.5%	30,030,078	$6.84	$205M	+3,342,755	+$63M
AMZN, Amazon	0.54%	Add +1.3%	1,095,502	$186.33	$204M	+13,622	−$4.9M
TTD, Trade Desk	0.53%	Reduce −3.2%	1,819,538	$109.65	$200M	−60,750	+$16M
CNS, Cohen & Steers	0.51%	Reduce −1.6%	2,009,504	$95.95	$193M	−33,531	+$45M
FICO, Fair Isaac	0.49%	Reduce −16.5%	95,870	$1,944	$186M	−18,913	+$15M
HLI, Houlihan Lokey	0.48%, was 0.50%	Reduce −11.5%	1,144,679	$158.02	$181M	−148,600	+$6.5M
EFOR, Asgn	0.47%, was 0.54%	Reduce −11.0%	1,894,200	$93.23	$177M	−233,000	−$11M
TSM, Taiwan Semiconductor	0.44%	Add +7.0%	960,740	$173.67	$167M	+63,090	+$11M
CPNG, Coupang	0.44%	Reduce −8.1%	6,793,580	$24.55	$167M	−598,815	+$12M
META, Meta Platforms	0.43%	Reduce −0.4%	284,930	$572.44	$163M	−1,213	+$19M
CBRE, CBRE Group	0.43%, was 0.29%	Add +14.6%	1,299,831	$124.48	$162M	+165,838	+$61M
ONON, On Holding	0.42%	Reduce −0.9%	3,156,895	$50.15	$158M	−29,987	+$35M
FND, Floor & Decor	0.41%, was 0.48%	Reduce −25.4%	1,252,755	$124.17	$156M	−425,729	−$11M
BIRK, Birkenstock	0.41%	Add +2.6%	3,102,507	$49.29	$153M	+78,093	−$12M
BABA, Alibaba	0.40%, was 0.28%	Add +6.4%	1,434,625	$106.12	$152M	+86,056	+$55M
TDG, TransDigm	0.40%, was 0.37%	Add +5.9%	105,859	$1,427	$151M	+5,859	+$23M
BWIN	0.40%	Reduce −7.7%	3,010,000	$49.80	$150M	−250,000	+$34M
WST, West Pharmaceutical Services	0.39%, was 0.72%	Reduce −36.6%	483,842	$300.16	$145M	−279,326	−$106M
ROP, Roper Technologies	0.38%, was 0.43%	Reduce −2.3%	257,797	$556.44	$143M	−6,200	−$5.4M
TOL, Toll Brothers	0.37%	Reduce −16.7%	897,503	$154.49	$139M	−180,361	+$15M
INTA, Intapp	0.36%, was 0.30%	Add +1.2%	2,850,455	$47.83	$136M	+34,409	+$33M
ARGX, Argenx	0.36%	Reduce −4.3%	250,304	$542.08	$136M	−11,174	+$23M
TREX	0.36%, was 0.48%	Reduce −10.8%	2,026,692	$66.58	$135M	−244,696	−$33M
CWAN	0.36%, was 0.28%	Add 0.0%	5,326,574	$25.25	$134M	+1,918	+$36M
LEN, Lennar	0.35%, was 0.30%	Add +2.6%	711,023	$187.48	$133M	+17,834	+$29M
IBKR, Interactive Brokers	0.34%, was 0.28%	Add +16.3%	912,608	$139.36	$127M	+127,640	+$31M
GTLS, Chart Industries	0.34%, was 0.50%	Reduce −15.1%	1,022,664	$124.14	$127M	−181,299	−$47M
WELL, Welltower	0.33%, was 0.24%	Add +20.3%	974,759	$128.03	$125M	+164,685	+$40M
DHI, D.R. Horton	0.33%, was 0.25%	Add +2.4%	646,888	$190.77	$123M	+15,422	+$34M
GDS, GDS Holdings	0.33%, was 0.07%	Add +128.6%	6,040,555	$20.40	$123M	+3,397,592	+$99M
NEOG, Neogen	0.33%, was 0.32%	Add +1.4%	7,303,115	$16.81	$123M	+98,067	+$10M
IBP, Installed Building Products	0.32%, was 0.39%	Reduce −25.5%	492,286	$246.27	$121M	−168,757	−$15M
APH, Amphenol	0.32%, was 0.36%	Reduce −0.6%	1,853,278	$65.16	$121M	−11,290	−$4.9M
Altair Engineering	0.32%, was 0.39%	Reduce −9.1%	1,259,344	$95.51	$120M	−126,163	−$16M
BX, Blackstone	0.31%, was 0.24%	Add +11.5%	769,894	$153.13	$118M	+79,416	+$32M
Krispy Kreme	0.30%	Add +4.2%	10,481,319	$10.74	$113M	+425,630	+$4.4M
DEI, Douglas Emmett	0.30%, was 0.24%	Add +0.3%	6,389,444	$17.57	$112M	+20,000	+$27M
Aspen Technology	0.30%	Reduce −9.9%	468,011	$238.82	$112M	−51,452	+$8.6M
MELI, MercadoLibre	0.29%	Reduce −12.2%	52,453	$2,052	$108M	−7,258	+$9.5M
COO, Cooper Companies	0.28%	Reduce −0.4%	939,982	$110.34	$104M	−4,029	+$21M
BN, Brookfield Corporation	0.27%, was 0.14%	Add +62.6%	1,949,472	$53.15	$104M	+750,726	+$54M
KTOS	0.27%	Hold	4,374,077	$23.30	$102M	—	—
AXON, Axon Enterprise	0.27%	Reduce −0.1%	254,141	$399.60	$102M	−194	+$27M
PLNT, Planet Fitness	0.27%, was 0.28%	Reduce −5.7%	1,250,000	$81.22	$102M	−75,000	+$4M
RBC, RBC Bearings	0.27%	Reduce −3.6%	335,075	$299.38	$100M	−12,381	+$6.6M
ARE	0.26%, was 0.35%	Reduce −19.6%	840,155	$118.75	$100M	−205,075	−$22M
PWR, Quanta Services	0.26%, was 0.23%	Add +0.3%	322,789	$298.15	$96M	+1,010	+$14M
DLR, Digital Realty	0.25%	Add +1.9%	593,707	$161.83	$96M	+11,103	+$7.5M
DKNG, Draftkings	0.25%	Hold	2,392,965	$39.20	$94M	—	—
YMM, Full Truck Alliance	0.25%, was 0.24%	Add +1.2%	10,405,899	$9.01	$94M	+125,853	+$11M
TRU, Transunion	0.24%	Reduce −5.6%	876,388	$104.70	$92M	−52,183	+$23M
CDW	0.24%, was 0.25%	Reduce 0.0%	397,232	$226.30	$90M	−152	+$943K
AVGO, Broadcom	0.23%, was 0.18%	Add +1161.4%	505,072	$172.50	$87M	+465,030	+$23M
VEEV, Veeva Systems	0.23%	Reduce −2.8%	412,137	$209.87	$86M	−11,769	+$8.9M
JLL, Jones Lang Lasalle	0.23%, was 0.14%	Add +28.3%	314,710	$269.81	$85M	+69,380	+$35M
CAKE, Cheesecake Factory	0.22%, was 0.25%	Reduce −9.1%	2,000,000	$40.55	$81M	−200,000	−$5.3M
CG, Carlyle Group	0.21%, was 0.22%	Reduce −3.9%	1,867,253	$43.06	$80M	−75,000	+$2.4M
LVS, Las Vegas Sands	0.21%, was 0.16%	Add +29.2%	1,581,075	$50.34	$80M	+357,234	+$25M
ISRG, Intuitive Surgical	0.21%, was 0.20%	Add 0.0%	160,225	$491.27	$79M	+18	+$7.4M
LOW, Lowe's	0.21%, was 0.11%	Add +71.6%	290,107	$270.85	$79M	+121,058	+$41M
ROL, Rollins	0.21%, was 0.23%	Reduce −7.3%	1,548,750	$50.58	$78M	−121,343	−$3.1M
FWONK, Liberty Media	0.21%, was 0.25%	Reduce −16.7%	1,000,000	$77.43	$77M	−200,000	−$8.8M
REXR, Rexford Industrial Realty	0.20%, was 0.16%	Add +18.4%	1,526,016	$50.31	$77M	+236,921	+$19M
AVNT, Avient	0.20%, was 0.21%	Reduce −11.8%	1,500,000	$50.32	$75M	−200,000	+$1.3M
VNO, Vornado Realty Trust	0.20%	New	1,912,359	$39.40	$75M	+1,912,359	+$75M
FA, First Advantage	0.20%	Hold	3,750,000	$19.85	$74M	—	—
VMC, Vulcan Materials	0.19%	Add +9.4%	289,493	$250.43	$72M	+24,790	+$6.7M
INSP, Inspire Medical Systems	0.19%	Reduce −2.3%	339,300	$211.05	$72M	−8,000	+$25M
BAP, Credicorp	0.19%, was 0.18%	Add +2.6%	392,956	$180.97	$71M	+10,045	+$9.3M
HLT, Hilton	0.19%, was 0.18%	Add +5.6%	308,295	$230.50	$71M	+16,256	+$7.3M
HEI, Heico	0.19%, was 0.18%	Add +0.5%	346,531	$203.76	$71M	+1,606	+$9.4M
AAPL, Apple	0.19%, was 0.18%	Add 0.0%	300,328	$233.00	$70M	+28	+$6.7M
JBTM, John Bean Technologies	0.18%	Add +3.7%	700,000	$98.51	$69M	+25,000	+$4.9M
NET, Cloudflare	0.18%, was 0.20%	Reduce −1.6%	850,480	$80.89	$69M	−13,683	−$2.8M
NOW, ServiceNow	0.18%, was 0.21%	Reduce −19.9%	75,244	$894.39	$67M	−18,702	−$6.6M
Cyberark Software	0.17%	Hold	225,443	$291.61	$66M	—	—
GTLB, Gitlab	0.17%	Add +0.4%	1,253,244	$51.54	$65M	+4,874	+$2.5M
DDOG, Datadog	0.17%, was 0.21%	Reduce −2.6%	556,087	$115.06	$64M	−15,032	−$10M
CZR	0.16%	New	1,482,755	$41.74	$62M	+1,482,755	+$62M
HQY, Healthequity	0.16%, was 0.20%	Reduce −6.3%	750,000	$81.85	$61M	−50,000	−$7.6M
PAR, Par Technology	0.16%, was 0.14%	Add +15.2%	1,170,908	$52.08	$61M	+154,921	+$13M
INDI, Indie Semiconductor	0.16%	Add +0.6%	15,240,606	$3.99	$61M	+89,181	−$33M
CGNX, Cognex	0.16%	Hold	1,500,000	$40.50	$61M	—	—
WCN, Waste Connections	0.16%, was 0.18%	Reduce −4.3%	335,000	$178.82	$60M	−15,000	−$1.5M
Liberty Media	0.16%, was 0.10%	Add +23.4%	1,167,019	$51.33	$60M	+221,666	+$24M
IEX, Idex	0.16%, was 0.18%	Reduce −12.0%	276,961	$214.50	$59M	−37,651	−$3.9M
MA, Mastercard	0.16%	Reduce −8.3%	118,756	$493.80	$59M	−10,692	+$1.5M
CDNA, Caredx	0.16%	Hold	1,876,672	$31.22	$59M	—	—
JBI	0.15%, was 0.23%	Reduce −9.4%	5,750,000	$10.11	$58M	−598,043	−$22M
UTZ, Utz Brands	0.15%	Hold	3,250,000	$17.70	$58M	—	—
Ibotta	0.15%, was 0.11%	Add +77.6%	918,543	$61.61	$57M	+401,431	+$18M
PCOR, Procore Technologies	0.15%, was 0.17%	Reduce 0.0%	905,851	$61.72	$56M	−137	−$4.2M
LPX, Louisiana Pacific	0.15%, was 0.07%	Add +65.7%	516,472	$107.46	$56M	+204,828	+$30M
AEIS, Advanced Energy Industries	0.14%	Hold	513,071	$105.24	$54M	—	—
BAM, Brookfield Asset Management	0.14%, was 0.09%	Add +31.5%	1,100,435	$47.29	$52M	+263,532	+$20M
EQR, Equity Residential	0.14%, was 0.28%	Reduce −51.4%	688,198	$74.46	$51M	−728,559	−$47M
BAH	0.14%, was 0.12%	Add +14.0%	314,760	$162.76	$51M	+38,713	+$8.7M
WEX	0.14%	Reduce −4.0%	243,500	$209.73	$51M	−10,076	+$6.2M
NU, Nu Holdings	0.13%, was 0.20%	Reduce −30.0%	3,709,956	$13.65	$51M	−1,592,969	−$18M
Holding	0.13%	Add +0.8%	1,246,046	$40.38	$50M	+9,665	+$1.8M
ILMN, Illumina	0.13%, was 0.10%	Add +14.7%	383,621	$130.41	$50M	+49,214	+$15M
DRVN, Driven Brands	0.13%, was 0.11%	Add +16.7%	3,500,000	$14.27	$50M	+500,000	+$12M
S, Sentinelone	0.13%	Hold	2,070,974	$23.92	$50M	—	—
PLD, Prologis	0.13%, was 0.16%	Reduce −23.2%	381,980	$126.28	$48M	−115,321	−$7.6M
TW, Tradeweb Markets	0.13%	Reduce 0.0%	388,829	$123.67	$48M	−97	+$6.9M
TXRH, Texas Roadhouse	0.13%	Hold	268,710	$176.60	$47M	—	—
NCNO, Ncino	0.13%, was 0.09%	Add +50.0%	1,499,640	$31.59	$47M	+499,640	+$16M
MSGS, MSG Sports	0.12%	Hold	225,000	$208.26	$47M	—	—
SSNC, SS&C Technologies	0.12%	Reduce −2.0%	629,856	$74.21	$47M	−12,742	+$6.5M
Masimo	0.12%	Hold	347,200	$133.33	$46M	—	—
ZLAB, Zai Lab	0.12%, was 0.09%	Add +6.4%	1,906,520	$24.14	$46M	+113,869	+$15M
V, Visa	0.12%, was 0.15%	Reduce −15.3%	165,906	$274.95	$46M	−29,928	−$5.8M
ASML	0.12%	Add +1.7%	53,929	$833.25	$45M	+894	−$9.3M
VRNS, Varonis Systems	0.12%	Hold	793,539	$56.50	$45M	—	—
AMT, American Tower	0.12%, was 0.30%	Reduce −64.5%	192,717	$232.56	$45M	−349,770	−$61M
MRCY, Mercury Systems	0.12%	Hold	1,205,654	$37.00	$45M	—	—
Afya	0.11%, was 0.14%	Reduce −6.5%	2,526,643	$17.07	$43M	−174,832	−$4.6M
Exact Sciences	0.11%	Hold	628,000	$68.12	$43M	—	—
HEI, Heico	0.11%	Hold	162,433	$261.48	$42M	—	—
GDYN, Grid Dynamics	0.11%	Hold	3,000,000	$14.00	$42M	—	—
Inari Medical	0.11%	Add +29.5%	1,006,129	$41.24	$41M	+228,977	+$4.1M
AVB, Avalonbay Cmntys	0.11%, was 0.21%	Reduce −48.8%	177,611	$225.25	$40M	−169,553	−$32M
MGM, MGM Resorts	0.11%, was 0.16%	Reduce −18.5%	1,015,296	$39.09	$40M	−231,051	−$16M
VCYT, Veracyte	0.10%	Hold	1,125,806	$34.04	$38M	—	—
Kanzhun	0.10%	Add +11.3%	2,195,825	$17.36	$38M	+222,160	+$995K
DXCM, DexCom	0.10%, was 0.31%	Reduce −41.6%	564,854	$67.04	$38M	−401,618	−$72M
CRWD, CrowdStrike	0.10%, was 0.29%	Reduce −50.4%	133,345	$280.47	$37M	−135,352	−$66M
TME, Tencent Music Entertainment	0.10%	Add +7.9%	3,082,925	$12.05	$37M	+226,472	−$3M
BLDR, Builders FirstSource	0.10%	New	187,444	$193.86	$36M	+187,444	+$36M
MC, Moelis	0.10%	Reduce −3.8%	527,186	$68.51	$36M	−20,561	+$5M
EXPO, Exponent	0.10%	Hold	313,262	$115.28	$36M	—	—
SNOW, Snowflake	0.09%, was 0.14%	Reduce −20.5%	293,674	$114.86	$34M	−75,656	−$16M
Stevanato Group	0.09%	Add +1.3%	1,685,181	$20.00	$34M	+21,469	+$3.2M
UNH, UnitedHealth Group	0.09%, was 0.08%	Add +2.0%	56,890	$584.68	$33M	+1,089	+$4.8M
ITGR, Integer	0.09%, was 0.07%	Add +17.4%	254,377	$130.00	$33M	+37,700	+$8M
ONT	0.09%	Add +7.4%	1,242,630	$26.30	$33M	+86,000	−$19M
JD, JD.com	0.09%	New	808,508	$40.00	$32M	+808,508	+$32M
IOT, Samsara	0.09%, was 0.03%	Add +91.0%	667,125	$48.12	$32M	+317,831	+$20M
INVH, Invitation Homes	0.08%, was 0.17%	Reduce −45.8%	905,787	$35.26	$32M	−765,718	−$28M
WIX, Wix.com	0.08%, was 0.10%	Reduce −13.4%	190,842	$167.17	$32M	−29,627	−$3.2M
GFI, Gold Fields	0.08%	Add +4.8%	2,018,817	$15.35	$31M	+92,571	+$2.3M
MAC, Macerich	0.08%, was 0.01%	Add +742.3%	1,695,420	$18.24	$31M	+1,494,145	+$28M
XYZ, Block	0.08%	Add +6.3%	457,751	$67.13	$31M	+27,070	+$3M
Repay	0.08%, was 0.12%	Reduce −4.0%	3,758,000	$8.16	$31M	−154,915	−$11M
DT, Dynatrace	0.08%	Hold	571,557	$53.47	$31M	—	—
VKTX, Viking Therapeutics	0.08%	Reduce −5.6%	474,644	$63.31	$30M	−28,175	+$3.4M
VRSN, VeriSign	0.08%, was 0.10%	Reduce −23.2%	154,738	$189.96	$29M	−46,628	−$6.4M
XP, XP Inc	0.08%, was 0.10%	Reduce −18.1%	1,622,997	$17.94	$29M	−359,508	−$5.8M
AMH	0.08%, was 0.09%	Reduce −10.9%	757,006	$38.39	$29M	−92,897	−$2.5M
ACLX, Arcellx	0.08%, was 0.05%	Add 0.0%	342,832	$83.51	$29M	+72	+$9.7M
WTW, Willis Towers Watson	0.07%	Add +0.2%	95,295	$294.53	$28M	+222	+$3.1M
Holding	0.07%, was 0.08%	Reduce 0.0%	3,503,284	$7.99	$28M	−1,658	−$574K
DUOL, Duolingo	0.07%	New	91,512	$282.02	$26M	+91,512	+$26M
MPWR, Monolithic Power Systems	0.07%	Reduce −5.2%	27,915	$924.50	$26M	−1,527	+$1.6M
TMO, Thermo Fisher Scientific	0.07%	Add +1.2%	41,635	$618.57	$26M	+498	+$3M
PDD, PDD Holdings	0.07%, was 0.27%	Reduce −73.7%	185,362	$134.81	$25M	−520,740	−$69M
RGEN, Repligen	0.07%	Reduce −3.2%	167,019	$148.82	$25M	−5,495	+$3.1M
Nova	0.06%, was 0.10%	Reduce −23.6%	113,452	$208.34	$24M	−35,142	−$11M
SPGI, S&P Global	0.06%	Add +2.8%	45,241	$516.62	$23M	+1,230	+$3.7M
Couchbase	0.06%, was 0.10%	Reduce −25.2%	1,410,647	$16.12	$23M	−476,057	−$12M
SITM, Sitime	0.06%	Hold	132,516	$171.51	$23M	—	—
Endava	0.06%, was 0.16%	Reduce −54.3%	851,596	$25.54	$22M	−1,010,038	−$33M
ESTA, Establishment Labs	0.06%	Add +13.6%	489,386	$43.27	$21M	+58,611	+$1.6M
ALKT, Alkami Technology	0.06%, was 0.05%	Add 0.0%	670,127	$31.54	$21M	+79	+$2.1M
FOXA, Fox	0.06%, was 0.09%	Reduce −25.9%	500,000	$41.50	$21M	−175,000	−$12M
LINE, Lineage	0.05%	New	261,228	$78.38	$20M	+261,228	+$20M
LLY, Eli Lilly	0.05%, was 0.06%	Reduce −4.2%	23,000	$885.94	$20M	−1,000	−$1.4M
HUBS, HubSpot	0.05%	Add +19.6%	37,926	$531.60	$20M	+6,215	+$1.5M
DHR, Danaher	0.05%, was 0.04%	Add +20.9%	72,419	$278.02	$20M	+12,500	+$5.2M
GCMG, GCM Grosvenor	0.05%	New	1,750,000	$11.32	$20M	+1,750,000	+$20M
TWFG	0.05%	New	728,748	$27.12	$20M	+728,748	+$20M
TEAM, Atlassian	0.05%, was 0.02%	Add +242.7%	124,018	$158.81	$20M	+87,834	+$13M
NOVT, Novanta	0.05%	Hold	106,455	$178.92	$19M	—	—
FWONA, Liberty Media	0.05%	Hold	266,176	$71.53	$19M	—	—
IRM, Iron Mountain	0.05%	New	159,114	$118.83	$19M	+159,114	+$19M
GOOG, Alphabet Class C	0.05%	Add +0.2%	112,898	$167.19	$19M	+192	−$1.8M
GLOB, Globant	0.05%	Reduce −1.3%	93,460	$198.14	$19M	−1,193	+$1.6M
MCO, Moody's	0.05%, was 0.04%	Add +4.4%	37,741	$474.59	$18M	+1,577	+$2.7M
AAON	0.05%	Reduce −24.6%	164,959	$107.84	$18M	−53,930	−$1.3M
YUMC, Yum China	0.05%	Reduce −17.4%	392,632	$45.02	$18M	−82,713	+$3M
MRVI	0.05%	Hold	2,123,651	$8.31	$18M	—	—
AMD, Advanced Micro Devices	0.05%, was 0.11%	Reduce −53.8%	105,364	$164.08	$17M	−122,875	−$20M
JEF, Jefferies	0.05%	Hold	279,528	$61.55	$17M	—	—
EPAC, Enerpac Tool Group	0.05%	Hold	410,369	$41.89	$17M	—	—
APO, Apollo Global Management	0.05%	Add +2.9%	137,429	$124.91	$17M	+3,813	+$1.4M
ZS, Zscaler	0.05%, was 0.06%	Reduce −6.1%	100,272	$170.94	$17M	−6,468	−$3.4M
ABNB, Airbnb	0.05%	New	134,000	$126.81	$17M	+134,000	+$17M
RCKT, Rocket Pharmaceuticals	0.04%, was 0.06%	Reduce −9.7%	884,341	$18.47	$16M	−94,990	−$4.8M
KKR	0.04%	Add +1494.0%	117,954	$130.58	$15M	+110,554	+$15M
LPLA, LPL Financial	0.04%, was 0.10%	Reduce −47.9%	65,448	$232.63	$15M	−60,193	−$20M
GOOGL, Alphabet Class A	0.04%, was 0.06%	Reduce −18.2%	87,950	$165.85	$15M	−19,545	−$5M
RDDT, Reddit	0.04%	Add +4.8%	221,254	$65.92	$15M	+10,189	+$1.1M
COLD, Americold Realty Trust	0.04%, was 0.06%	Reduce −41.2%	500,000	$28.27	$14M	−350,000	−$7.6M
Fiverr International	0.04%	Reduce −1.4%	543,820	$25.87	$14M	−7,772	+$1.1M
SBAC, SBA Communications	0.04%, was 0.08%	Reduce −59.7%	56,879	$240.70	$14M	−84,140	−$14M
BSX, Boston Scientific	0.04%	Hold	159,000	$83.80	$13M	—	—
INTU, Intuit	0.03%, was 0.05%	Reduce −14.0%	21,007	$621.00	$13M	−3,419	−$3M
TEM, Tempus AI	0.03%, was 0.08%	Reduce −71.2%	225,800	$56.60	$13M	−558,597	−$15M
VTR, Ventas	0.03%, was 0.01%	Add +114.8%	197,421	$64.13	$13M	+105,491	+$7.9M
A, Agilent Technologies	0.03%	Reduce −4.5%	78,663	$148.48	$12M	−3,698	+$1M
RH	0.03%	Hold	33,495	$334.43	$11M	—	—
VRTX, Vertex Pharmaceuticals	0.03%	Hold	23,000	$465.08	$11M	—	—
AZNN	0.03%	Reduce −11.4%	133,244	$77.91	$10M	−17,207	−$1.4M
BILL, Bill Holdings	0.03%	Reduce −0.2%	196,261	$52.76	$10M	−470	+$3K
ADBE, Adobe	0.03%, was 0.04%	Reduce −22.8%	19,136	$517.78	$9.9M	−5,666	−$3.9M
WYNN, Wynn Resorts	0.03%, was 0.19%	Reduce −86.1%	102,516	$95.88	$9.8M	−633,296	−$56M
FBIN, Fortune Brands	0.03%	Hold	106,410	$89.53	$9.5M	—	—
STEP, Stepstone Group	0.02%	Hold	165,703	$56.83	$9.4M	—	—
CDNS, Cadence Design Systems	0.02%	Add +95.7%	33,615	$271.03	$9.1M	+16,435	+$3.8M
ACN, Accenture	0.02%	Reduce −0.9%	25,678	$353.48	$9.1M	−245	+$1.2M
HLLY, Holley	0.02%, was 0.05%	Reduce −40.0%	3,000,000	$2.95	$8.9M	−2,000,000	−$9.1M
Legend Biotech	0.02%, was 0.04%	Reduce −45.6%	168,158	$48.73	$8.2M	−141,106	−$5.5M
SYK, Stryker	0.02%	Hold	22,000	$361.26	$7.9M	—	—
HCA, HCA Healthcare	0.02%	Hold	18,300	$406.43	$7.4M	—	—
ADC, Agree Realty	0.02%	New	95,040	$75.33	$7.2M	+95,040	+$7.2M
BRX, Brixmor Property Group	0.02%	New	255,165	$27.86	$7.1M	+255,165	+$7.1M
PK, Park Hotels & Resorts	0.02%	Add +38.0%	495,753	$14.10	$7M	+136,529	+$1.6M
BYD, Boyd Gaming	0.02%	Hold	107,963	$64.65	$7M	—	—
DOC, Healthpeak Properties	0.02%	Reduce −11.7%	299,579	$22.87	$6.9M	−39,572	+$204K
TXN, Texas Instruments	0.02%	Reduce −0.6%	32,488	$206.57	$6.7M	−185	+$355K
COST, Costco	0.02%	Reduce −4.5%	7,370	$886.52	$6.5M	−345	−$24K
TKO, TKO Group	0.02%	Hold	51,331	$123.71	$6.4M	—	—
ELV, Elevance Health	0.02%	Hold	11,600	$520.00	$6M	—	—
MRK, Merck	0.02%, was 0.03%	Reduce −41.8%	52,400	$113.56	$6M	−37,600	−$5.2M
MAR, Marriott	0.02%	Reduce −11.3%	79,801	$73.48	$5.9M	−10,147	−$2M
CME, CME Group	0.02%	Reduce −30.2%	26,113	$220.65	$5.8M	−11,317	−$1.6M
LOAR, Loar Holdings	0.01%, was 0.05%	Reduce −74.7%	75,802	$74.59	$5.7M	−224,198	−$10M
MLM, Martin Marietta Materials	0.01%, was 0.11%	Reduce −85.4%	10,068	$538.25	$5.4M	−59,017	−$32M
FR, First Industrial Realty Trust	0.01%	Add +95.5%	91,396	$55.98	$5.1M	+44,657	+$2.9M
Independence Realty Trust	0.01%, was 0.02%	Reduce −23.6%	247,346	$20.50	$5.1M	−76,276	−$994K
POOL, Pool Corporation	0.01%	Hold	12,665	$376.80	$4.8M	—	—
RHI, Robert Half	0.01%	Reduce −0.7%	70,707	$67.41	$4.8M	−500	+$211K
REGN, Regeneron	0.01%	New	4,500	$1,051	$4.7M	+4,500	+$4.7M
MANH, Manhattan Assocs	0.01%, was 0.02%	Reduce −24.1%	16,239	$281.38	$4.6M	−5,150	−$707K
RHP, Ryman Hospitality Properties	0.01%	Add +11.3%	42,473	$107.24	$4.6M	+4,324	+$745K
NTRA, Natera	0.01%	Reduce −14.6%	35,000	$126.95	$4.4M	−6,000	+$3K
SPG, Simon Property Group	0.01%, was 0.02%	Reduce −39.3%	26,141	$169.02	$4.4M	−16,934	−$2.1M
NDSN, Nordson	0.01%	Hold	16,268	$262.63	$4.3M	—	—
AEM, Agnico Eagle Mines	0.01%	Reduce −9.3%	52,746	$80.56	$4.2M	−5,424	+$445K
HGV, Hilton Grand Vacations	0.01%	Hold	116,200	$36.32	$4.2M	—	—
THC, Tenet Healthcare	0.01%	Add +100.0%	25,000	$166.20	$4.2M	+12,500	+$2.5M
NVO, Novo Nordisk	0.01%, was 0.02%	Reduce −26.1%	33,995	$119.07	$4M	−11,987	−$2.5M
XENE, Xenon Pharmaceuticals	0.01%	Hold	100,100	$39.37	$3.9M	—	—
PCVX, Vaxcyte	0.01%	New	31,000	$114.27	$3.5M	+31,000	+$3.5M
ZTS, Zoetis	0.01%	Hold	17,000	$195.38	$3.3M	—	—
ACVA, Acv Auctions	0.01%	Hold	156,395	$20.33	$3.2M	—	—
MUFG	0.01%	Reduce −14.0%	295,681	$10.18	$3M	−48,069	−$702K
INSM, Insmed	0.01%	New	40,500	$73.00	$3M	+40,500	+$3M
PGR, Progressive	0.01%	Hold	11,600	$253.76	$2.9M	—	—
CERT, Certara	0.01%	Hold	240,000	$11.71	$2.8M	—	—
HDB, HDFC Bank	0.01%	Reduce −8.0%	44,698	$62.56	$2.8M	−3,913	−$331K
RARE	0.01%	New	48,000	$55.55	$2.7M	+48,000	+$2.7M
GKOS, Glaukos	0.01%	Hold	20,000	$130.28	$2.6M	—	—
RIVN, Rivian Automotive	0.01%, was 0.05%	Reduce −83.4%	226,546	$11.22	$2.5M	−1,141,062	−$16M
RDNT, Radnet	0.01%	Hold	35,000	$69.39	$2.4M	—	—
FISV, Fiserv	0.01%	Hold	13,300	$179.65	$2.4M	—	—
BHVN, Biohaven	0.01%	Add +28.6%	45,000	$49.97	$2.2M	+10,000	+$1M
BNTX, Biontech	0.01%	Add +88.6%	18,574	$118.77	$2.2M	+8,724	+$1.4M
Federal Realty Investment Trust	0.01%	Reduce −25.0%	17,880	$114.97	$2.1M	−5,974	−$353K
MANU, Manchester Utd	0.00%	Hold	111,479	$16.18	$1.8M	—	—
GMAB, Genmab A/s	0.00%, was 0.01%	Reduce −17.0%	72,374	$24.38	$1.8M	−14,779	−$426K
TROW, T. Rowe Price	0.00%, was 0.01%	Reduce −4.4%	15,260	$108.93	$1.7M	−708	−$179K
SGRY, Surgery Partners	0.00%, was 0.01%	Reduce −52.9%	40,000	$32.24	$1.3M	−45,000	−$733K
ALX, Alexanders	0.00%	Hold	5,000	$242.36	$1.2M	—	—
Essent Group	0.00%, was 0.09%	Reduce −96.5%	18,653	$64.29	$1.2M	−510,539	−$29M
BLK, BlackRock	0.00%	Reduce −20.0%	1,200	$949.51	$1.1M	−300	−$42K
KMX, CarMax	0.00%	Reduce −15.9%	14,098	$77.38	$1.1M	−2,669	−$139K
Envestnet	0.00%	Hold	17,087	$62.62	$1.1M	—	—
JKHY	0.00%	Add +0.7%	6,000	$176.54	$1.1M	+40	+$70K
LBRDA, Liberty Broadband	0.00%	Hold	12,749	$77.29	$985K	—	—
VCTR, Victory Cap	0.00%	Hold	16,596	$55.40	$919K	—	—
IMVT, Immunovant	0.00%	Reduce −45.5%	30,000	$28.51	$855K	−25,000	−$597K
EFX, Equifax	0.00%	Add +7.4%	2,900	$293.86	$852K	+200	+$198K
GPN, Global Payments	0.00%	Reduce −4.8%	8,000	$102.42	$819K	−400	+$7K
HD, Home Depot	0.00%	Hold	2,000	$405.20	$810K	—	—
DKS, Dicks Sporting Goods	0.00%	Hold	3,831	$208.70	$800K	—	—
BRK.A, Berkshire Hathaway	0.00%	Hold	1	$691,180	$691K	—	—
QCOM, Qualcomm	0.00%	Hold	4,000	$170.05	$680K	—	—
LRCX, Lam Research	0.00%, was 0.04%	Reduce −93.0%	831	$816.08	$678K	−10,962	−$12M
LFUS, Littelfuse	0.00%, was 0.01%	Reduce −86.0%	2,317	$265.25	$615K	−14,200	−$3.6M
MDB, MongoDB	0.00%	Add +0.3%	1,661	$270.35	$449K	+5	+$35K
Taboola.com	0.00%, was 0.01%	Reduce −77.4%	120,899	$3.36	$406K	−413,491	−$1.4M
GS, Goldman Sachs	0.00%	Hold	800	$495.11	$396K	—	—
WDAY, Workday	0.00%	Reduce −21.1%	1,578	$244.41	$386K	−422	−$61K
Innovid	0.00%	Hold	191,161	$1.80	$344K	—	—
MBLY, Mobileye Global	0.00%, was 0.06%	Reduce −96.4%	25,108	$13.70	$344K	−665,555	−$19M
EW, Edwards Lifesciences	0.00%, was 0.01%	Reduce −88.9%	5,190	$65.99	$342K	−41,553	−$4M
PG, Procter & Gamble	0.00%	Hold	1,796	$173.20	$311K	—	—
CI&T	0.00%	Hold	25,830	$6.79	$175K	—	—
FAST, Fastenal	0.00%	Hold	2,330	$71.42	$166K	—	—
GRAL, Grail	0.00%	Reduce −38.1%	7,923	$13.76	$109K	−4,875	−$88K
SJM, Smucker	0.00%	Hold	251	$121.10	$30K	—	—
CYH	0.00%	Hold	100	$6.07	$607	—	—
PSA, Public Storage	0.00%	Reduce −100.0%	1	$364.00	$364	−5,799	−$1.7M

Showing top 50 of 326 by value

Exits / last held

Gone since 2024 Q2, shown at their last reported size.

Stock	% of portfolio	Recent activity	Reported price*	Value	Share change	$ change
Silk Rd Medical	0.10%	Exit	$27.04	$35M	−1,279,115	−$35M
BIDU, Baidu	0.10%	Exit	$86.48	$34M	−396,819	−$34M
SFM, Sprout Social	0.08%	Exit	$35.68	$27M	−750,000	−$27M
European Wax Center	0.06%	Exit	$9.93	$20M	−2,000,000	−$20M
DH, Definitive Healthcare	0.05%	Exit	$5.46	$19M	−3,491,471	−$19M
MRVL, Marvell Technology	0.04%	Exit	$69.90	$13M	−191,401	−$13M
MCK, McKesson	0.02%	Exit	$584.07	$6.3M	−10,800	−$6.3M
TXG, 10X Genomics	0.02%	Exit	$19.45	$6.1M	−314,862	−$6.1M
IRTC, Irhythm Technologies	0.01%	Exit	$107.63	$5M	−46,500	−$5M
SUI, Sun Cmntys	0.01%	Exit	$120.35	$4.1M	−33,944	−$4.1M
HLNE, Hamilton Lane	0.01%	Exit	$123.57	$3.4M	−27,279	−$3.4M
Revance Therapeutics	0.01%	Exit	$2.57	$2.6M	−1,023,663	−$2.6M
BN, Brookfield Corporation	0.01%	Exit	$28.38	$1.9M	−68,643	−$1.9M
TCOM, Tri Pointe Homes	—	Exit	$37.24	$1.3M	−33,730	−$1.3M
TEL, TE Connectivity	—	Exit	$150.41	$1M	−6,675	−$1M
Jasper Therapeutics	—	Exit	$22.70	$454K	−20,000	−$454K
MU, Micron Technology	—	Exit	$131.42	$443K	−3,371	−$443K
VTS, Vitesse Energy	—	Exit	$23.52	$31K	−1,318	−$31K
VGT, Vanguard World Fund	—	Exit	$600.00	$9K	−15	−$9K

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