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

2023 Q3 2023 Q2, filed 14 Nov, long equity only

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TSLA, Tesla	12.85%	Reduce −0.2%	17,668,945	$250.22	$4.4B	−27,868	−$211M
ACGL, Arch Capital Group	4.92%	Reduce −0.3%	21,222,928	$79.71	$1.7B	−73,872	+$98M
IT, Gartner	4.65%	Reduce −1.3%	4,656,387	$343.61	$1.6B	−63,209	−$53M
CSGP, CoStar Group	4.29%	Add +0.5%	19,196,502	$76.89	$1.5B	+91,399	−$224M
FDS, FactSet	3.50%, was 3.04%	Add +0.3%	2,751,596	$437.26	$1.2B	+8,862	+$104M
MSCI	3.37%, was 2.92%	Add +0.7%	2,260,105	$513.08	$1.2B	+15,184	+$106M
MTN, Vail Resorts	3.04%	Add +1.1%	4,721,214	$221.89	$1B	+51,630	−$128M
IDXX, Idexx Laboratories	2.97%, was 3.31%	Reduce −1.7%	2,336,330	$437.27	$1B	−40,302	−$172M
KNSL, Kinsale Cap Group	2.39%	Reduce −3.4%	1,985,089	$414.13	$822M	−70,911	+$53M
IRDM, Iridium Communications	1.93%	Add +0.4%	14,583,317	$45.49	$663M	+58,818	−$239M
ANSS, Ansys	1.73%	Add +0.6%	2,002,717	$297.55	$596M	+11,774	−$62M
CHH, Choice Hotels International	1.65%, was 1.51%	Add +0.2%	4,634,126	$122.51	$568M	+7,750	+$24M
H, Hyatt Hotels	1.64%	Add +0.1%	5,327,279	$106.08	$565M	+3,857	−$45M
GWRE, Guidewire Software	1.63%, was 1.31%	Add +0.6%	6,238,882	$90.00	$561M	+36,895	+$90M
SCHW, Charles Schwab	1.29%, was 1.26%	Add +0.5%	8,102,475	$54.90	$445M	+42,588	−$12M
RRR, Red Rock Resorts	1.17%, was 1.15%	Add +10.8%	9,856,963	$41.00	$404M	+962,841	−$12M
WST, West Pharmaceutical Services	1.14%	Reduce −1.0%	1,050,183	$375.21	$394M	−10,383	−$12M
GLPI, Gaming & Leisure Properties	1.11%, was 1.13%	Reduce −0.1%	8,418,436	$45.55	$383M	−6,300	−$25M
PRI, Primerica	1.09%	Reduce −1.1%	1,925,651	$194.01	$374M	−21,044	−$11M
MTD, Mettler-Toledo	1.07%, was 1.22%	Reduce −0.6%	332,895	$1,108	$369M	−1,955	−$70M
TECH, Bio Techne	1.06%, was 1.22%	Reduce −0.1%	5,375,959	$68.07	$366M	−4,515	−$73M
VRSK, Verisk	0.92%, was 0.84%	Add +0.1%	1,346,080	$236.24	$318M	+1,310	+$14M
MORN, Morningstar	0.90%, was 0.67%	Add +8.0%	1,326,608	$234.24	$311M	+98,191	+$70M
MAR, Marriott	0.80%, was 0.97%	Reduce −4.4%	2,728,652	$100.63	$275M	−126,309	−$76M
NVDA, Nvidia	0.78%, was 0.64%	Add +12.9%	616,823	$434.99	$268M	+70,597	+$37M
VRT, Vertiv	0.77%	Reduce −7.2%	7,100,000	$37.20	$264M	−550,000	+$75M
ICLR, Icon	0.71%	Reduce −0.1%	987,006	$246.25	$243M	−759	−$4.1M
DAY, Ceridian HCM	0.70%, was 0.65%	Add +0.7%	3,534,834	$67.85	$240M	+23,252	+$4.7M
BABA, Alibaba	0.68%	Reduce −0.2%	2,705,448	$86.74	$235M	−4,717	+$8.8M
SITE, Siteone Landscape Supply	0.67%	Reduce −2.1%	1,420,607	$163.45	$232M	−30,115	−$11M
TSM, Taiwan Semiconductor	0.65%, was 1.02%	Reduce −29.5%	2,569,980	$86.90	$223M	−1,073,460	−$144M
FND, Floor & Decor	0.61%, was 0.71%	Reduce −5.2%	2,330,135	$90.50	$211M	−128,951	−$45M
EFOR, Asgn	0.52%	Hold	2,210,162	$81.68	$181M	—	—
GTLS, Chart Industries	0.51%	Reduce −0.4%	1,046,057	$169.12	$177M	−3,881	+$9.1M
EQIX, Equinix	0.50%, was 0.44%	Add +17.1%	235,014	$726.26	$171M	+34,374	+$13M
TREX	0.49%, was 0.52%	Reduce −4.7%	2,733,397	$61.63	$168M	−134,983	−$20M
BFAM	0.48%, was 0.57%	Reduce −8.7%	2,022,572	$81.46	$165M	−192,910	−$40M
MSFT, Microsoft	0.45%	Add +2.3%	489,516	$315.75	$155M	+10,844	−$8.4M
FIGS, FIGS Inc	0.43%	Add +6.2%	25,032,830	$5.90	$148M	+1,470,706	−$47M
FICO, Fair Isaac	0.42%	Hold	167,385	$868.53	$145M	—	—
TTD, Trade Desk	0.42%	Reduce −0.7%	1,849,480	$78.15	$145M	−12,101	+$786K
ARGX, Argenx	0.41%, was 0.27%	Add +15.1%	287,991	$491.63	$142M	+37,723	+$44M
CNS, Cohen & Steers	0.41%	Reduce −9.0%	2,249,784	$62.69	$141M	−222,162	−$2.3M
PENN, Penn Entertainment	0.41%, was 0.49%	Reduce −17.5%	6,138,520	$22.95	$141M	−1,298,955	−$38M
Endava	0.41%	Reduce −5.8%	2,454,775	$57.35	$141M	−151,418	+$5.8M
HLI, Houlihan Lokey	0.40%	Hold	1,299,577	$107.12	$139M	—	—
ROP, Roper Technologies	0.40%	Hold	283,609	$484.28	$137M	—	—
TOL, Toll Brothers	0.38%	Add +0.7%	1,784,965	$73.96	$132M	+12,520	−$8.1M
AMZN, Amazon	0.37%, was 0.36%	Add +0.5%	1,003,164	$127.12	$128M	+5,216	−$2.6M
IBP, Installed Building Products	0.37%	Hold	1,010,775	$124.89	$126M	—	—
DXCM, DexCom	0.36%, was 0.51%	Reduce −7.6%	1,319,066	$93.30	$123M	−107,924	−$60M
VRSN, VeriSign	0.35%, was 0.38%	Reduce −1.9%	603,174	$202.53	$122M	−11,773	−$17M
ARE	0.35%	Add +4.7%	1,202,373	$100.10	$120M	+53,640	−$10M
CPNG, Coupang	0.34%, was 0.31%	Add +6.2%	6,919,149	$17.00	$118M	+405,668	+$4.3M
SHOP, Shopify	0.34%	Add +10.2%	2,146,351	$54.57	$117M	+197,912	−$8.7M
Krispy Kreme	0.33%, was 0.24%	Add +59.5%	9,221,657	$12.47	$115M	+3,439,948	+$30M
Aspen Technology	0.33%	Hold	560,277	$204.26	$114M	—	—
BYD, Boyd Gaming	0.33%, was 0.40%	Reduce −10.7%	1,871,353	$60.83	$114M	−224,484	−$32M
TRU, Transunion	0.33%	Add 0.0%	1,582,926	$71.79	$114M	+500	−$10M
NEOG, Neogen	0.33%, was 0.37%	Reduce −0.3%	6,067,987	$18.54	$113M	−19,017	−$20M
VEEV, Veeva Systems	0.32%, was 0.35%	Reduce −14.8%	541,969	$203.45	$110M	−94,426	−$16M
TDG, TransDigm	0.31%	Hold	125,000	$843.13	$105M	—	—
PLD, Prologis	0.30%, was 0.29%	Add +6.4%	916,120	$112.21	$103M	+55,382	−$2.8M
Altair Engineering	0.30%	Hold	1,635,507	$62.56	$102M	—	—
Axonics	0.29%	Reduce −0.1%	1,799,731	$56.12	$101M	−2,600	+$10M
CBRE, CBRE Group	0.28%	Add +2.3%	1,305,298	$73.86	$96M	+29,677	−$6.5M
MELI, MercadoLibre	0.28%, was 0.24%	Add +1.7%	74,869	$1,268	$95M	+1,280	+$7.8M
SPOT, Spotify	0.27%, was 0.18%	Add +49.3%	598,090	$154.64	$92M	+197,571	+$28M
RBC, RBC Bearings	0.26%, was 0.23%	Add +0.8%	386,570	$234.13	$91M	+3,084	+$7.1M
CDW	0.25%	Hold	429,537	$201.76	$87M	—	—
DEI, Douglas Emmett	0.25%	Reduce −4.3%	6,692,694	$12.76	$85M	−303,505	−$2.5M
APH, Amphenol	0.25%, was 0.24%	Add +0.1%	1,005,820	$83.99	$84M	+597	−$915K
ONON, On Holding	0.24%, was 0.08%	Add +243.0%	3,028,002	$27.82	$84M	+2,145,318	+$55M
REXR, Rexford Industrial Realty	0.24%, was 0.28%	Reduce −12.3%	1,679,636	$49.35	$83M	−234,906	−$17M
IEX, Idex	0.24%	Reduce −0.1%	395,756	$208.02	$82M	−239	−$2.9M
SNOW, Snowflake	0.23%	Add +0.4%	525,468	$152.77	$80M	+1,913	−$12M
COO, Cooper Companies	0.23%	Add +0.4%	250,905	$318.01	$80M	+1,089	−$16M
CWAN	0.23%	Reduce −4.6%	4,099,999	$19.34	$79M	−195,676	+$11M
YMM, Full Truck Alliance	0.22%	Reduce −0.2%	10,901,533	$7.04	$77M	−18,640	+$8.8M
BIDU, Baidu	0.22%, was 0.18%	Add +21.9%	569,148	$134.35	$76M	+102,428	+$13M
FWONK, Liberty Media	0.22%	New	1,200,000	$62.30	$75M	+1,200,000	+$75M
DLR, Digital Realty	0.21%, was 0.12%	Add +61.3%	608,045	$121.02	$74M	+231,109	+$31M
RGEN, Repligen	0.21%, was 0.14%	Add +27.8%	458,784	$159.01	$73M	+99,763	+$22M
BWIN, BRP Group	0.21%	Reduce −0.1%	3,110,000	$23.23	$72M	−2,000	−$4.9M
META, Meta Platforms	0.21%, was 0.19%	Add +2.0%	240,570	$300.21	$72M	+4,779	+$4.6M
SBAC, SBA Communications	0.21%, was 0.32%	Reduce −28.5%	356,716	$200.17	$71M	−141,974	−$44M
BX, Blackstone	0.21%, was 0.15%	Add +15.3%	660,060	$107.14	$71M	+87,754	+$18M
MGM, MGM Resorts	0.20%	Add +4.5%	1,912,447	$36.76	$70M	+82,134	−$10M
INDI, Indie Semiconductor	0.20%, was 0.15%	Add +88.9%	11,038,885	$6.30	$70M	+5,193,775	+$15M
LEN, Lennar	0.20%	Add +4.4%	613,804	$112.23	$69M	+25,613	−$4.8M
DHI, D.R. Horton	0.20%, was 0.15%	Add +38.9%	635,050	$107.47	$68M	+177,745	+$13M
ROL, Rollins	0.20%	Hold	1,804,295	$37.33	$67M	—	—
KTOS	0.19%	Reduce −2.4%	4,450,611	$15.02	$67M	−107,592	+$1.5M
European Wax Center	0.19%, was 0.18%	Add +18.5%	4,126,159	$16.20	$67M	+642,726	+$1.9M
CAKE, Cheesecake Factory	0.19%, was 0.23%	Reduce −8.9%	2,200,000	$30.30	$67M	−214,857	−$17M
BN, Brookfield Corporation	0.19%, was 0.31%	Reduce −35.9%	2,128,697	$31.27	$67M	−1,190,644	−$45M
DKNG, Draftkings	0.19%	Reduce −0.2%	2,179,838	$29.44	$64M	−4,080	+$6.1M
CGNX, Cognex	0.18%	Hold	1,500,000	$42.44	$64M	—	—
NOW, ServiceNow	0.18%	Add +0.1%	113,707	$558.96	$64M	+59	−$309K
GTLB, Gitlab	0.18%, was 0.22%	Reduce −10.5%	1,377,907	$45.22	$62M	−161,551	−$16M
MRCY, Mercury Systems	0.18%, was 0.14%	Add +13.4%	1,674,236	$37.09	$62M	+197,600	+$11M
RIVN, Rivian Automotive	0.18%, was 0.09%	Add +25.4%	2,531,751	$24.28	$61M	+512,495	+$28M
PWR, Quanta Services	0.18%, was 0.13%	Add +35.2%	326,475	$187.07	$61M	+85,008	+$14M
CG, Carlyle Group	0.18%, was 0.19%	Reduce −6.0%	2,016,330	$30.16	$61M	−128,500	−$7.7M
AVNT, Avient	0.17%	Hold	1,700,000	$35.32	$60M	—	—
BAP, Credicorp	0.17%, was 0.24%	Reduce −21.0%	465,965	$127.97	$60M	−123,582	−$27M
WYNN, Wynn Resorts	0.17%, was 0.15%	Add +25.7%	644,474	$92.41	$60M	+131,937	+$5.4M
NET, Cloudflare	0.17%	Add +0.8%	939,529	$63.04	$59M	+7,086	−$1.7M
PLNT, Planet Fitness	0.17%	Add +20.0%	1,200,000	$49.18	$59M	+200,000	−$8.4M
JBI	0.17%	Hold	5,500,000	$10.70	$59M	—	—
HQY, Healthequity	0.17%	Hold	800,000	$73.05	$58M	—	—
MA, Mastercard	0.17%, was 0.16%	Add +0.4%	146,650	$395.91	$58M	+563	+$604K
CRWD, CrowdStrike	0.17%, was 0.21%	Reduce −32.4%	345,969	$167.38	$58M	−165,901	−$17M
AXON, Axon Enterprise	0.16%, was 0.12%	Add +28.4%	279,783	$198.99	$56M	+61,823	+$13M
JBTM, John Bean Technologies	0.16%	Hold	525,000	$105.14	$55M	—	—
YUMC, Yum China	0.16%	Reduce −5.7%	986,502	$55.72	$55M	−59,789	−$4.1M
SSNC, SS&C Technologies	0.16%, was 0.18%	Reduce −5.5%	1,026,433	$52.54	$54M	−60,144	−$12M
WCN, Waste Connections	0.16%, was 0.17%	Reduce −5.9%	400,000	$134.30	$54M	−25,000	−$7M
Afya	0.15%	Reduce −7.2%	3,365,508	$15.80	$53M	−260,527	+$2.3M
AEIS, Advanced Energy Industries	0.15%, was 0.17%	Reduce −6.5%	514,408	$103.12	$53M	−36,000	−$8.3M
DDOG, Datadog	0.15%, was 0.18%	Reduce −15.4%	572,935	$91.09	$52M	−104,233	−$14M
WELL, Welltower	0.15%, was 0.12%	Add +14.9%	634,145	$81.92	$52M	+82,197	+$7.3M
FA, First Advantage	0.15%	Hold	3,750,000	$13.79	$52M	—	—
ISRG, Intuitive Surgical	0.14%	Add +0.5%	168,401	$292.29	$49M	+840	−$8.1M
INSP, Inspire Medical Systems	0.14%	Hold	244,736	$198.44	$49M	—	—
IBKR, Interactive Brokers	0.14%, was 0.10%	Add +33.4%	555,818	$86.56	$48M	+139,101	+$13M
WEX	0.14%	Reduce −9.0%	253,200	$188.09	$48M	−25,100	−$3M
XP, XP Inc	0.14%, was 0.16%	Reduce −19.1%	2,046,759	$23.05	$47M	−482,765	−$12M
Kanzhun	0.13%, was 0.10%	Add +23.5%	3,050,770	$15.17	$46M	+581,094	+$9.1M
MRNA, Moderna	0.13%	Add +4863.6%	426,869	$103.29	$44M	+418,269	+$43M
UTZ, Utz Brands	0.13%	Hold	3,250,000	$13.43	$44M	—	—
PAR, Par Technology	0.12%	Reduce −9.4%	1,108,418	$38.54	$43M	−114,890	+$2.4M
LVS, Las Vegas Sands	0.12%	Add +2.7%	880,357	$45.84	$40M	+23,357	−$9.4M
Cyberark Software	0.12%	Hold	244,291	$163.77	$40M	—	—
MSGS, MSG Sports	0.12%	Hold	225,000	$176.30	$40M	—	—
HEI, Heico	0.11%, was 0.12%	Reduce −3.4%	304,959	$129.22	$39M	−10,881	−$5M
SFM, Sprout Social	0.11%	Hold	775,000	$49.88	$39M	—	—
ZLAB, Zai Lab	0.11%	Add +4.5%	1,579,349	$24.31	$38M	+67,288	−$3.5M
Stoneco	0.11%, was 0.14%	Reduce −11.3%	3,540,424	$10.67	$38M	−450,005	−$13M
V, Visa	0.11%	Add +2.4%	163,795	$230.01	$38M	+3,797	−$322K
Couchbase	0.11%	Hold	2,148,762	$17.16	$37M	—	—
GDYN, Grid Dynamics	0.11%	Hold	3,000,000	$12.18	$37M	—	—
Inari Medical	0.11%, was 0.08%	Add +18.2%	557,937	$65.40	$36M	+86,000	+$9.1M
INVH, Invitation Homes	0.11%, was 0.10%	Add +7.3%	1,149,946	$31.69	$36M	+78,285	−$423K
LOW, Lowe's	0.10%, was 0.13%	Reduce −19.7%	167,682	$207.84	$35M	−41,110	−$12M
POOL, Pool Corporation	0.10%	Reduce −0.1%	94,673	$356.10	$34M	−80	−$1.8M
JLL, Jones Lang Lasalle	0.10%, was 0.09%	Add +11.4%	238,655	$141.18	$34M	+24,487	+$326K
GOOG, Alphabet Class C	0.10%, was 0.08%	Add +5.2%	249,398	$131.85	$33M	+12,431	+$4.2M
SHLS	0.10%	Hold	1,800,000	$18.25	$33M	—	—
DT, Dynatrace	0.09%, was 0.08%	Add +24.1%	694,360	$46.73	$32M	+134,792	+$3.6M
ASML	0.09%, was 0.11%	Reduce −0.7%	54,800	$588.66	$32M	−384	−$7.7M
COLD, Americold Realty Trust	0.09%	Add +3.3%	1,056,048	$30.41	$32M	+34,000	−$898K
Beauty Health	0.09%, was 0.13%	Reduce −8.6%	5,318,352	$6.02	$32M	−500,000	−$17M
TW, Tradeweb Markets	0.09%, was 0.07%	Add +0.3%	389,479	$80.20	$31M	+1,214	+$4.6M
NU, Nu Holdings	0.09%	Add +4190.1%	4,290,135	$7.25	$31M	+4,190,135	+$30M
Essent Group	0.09%	Reduce −1.3%	643,242	$47.29	$30M	−8,240	−$70K
CZR	0.09%, was 0.05%	Add +86.2%	646,587	$46.35	$30M	+299,248	+$12M
Repay	0.09%	Hold	3,914,000	$7.59	$30M	—	—
VRNS, Varonis Systems	0.09%	Hold	972,009	$30.54	$30M	—	—
ONT	0.09%	Hold	1,009,837	$29.26	$30M	—	—
BAH	0.09%, was 0.07%	Add +19.8%	270,328	$109.27	$30M	+44,604	+$4.3M
SITM, Sitime	0.09%, was 0.08%	Add +1.4%	257,445	$114.25	$29M	+3,600	−$533K
S, Sentinelone	0.08%	New	1,735,000	$16.86	$29M	+1,735,000	+$29M
AMH	0.08%	Add +4.7%	858,820	$33.69	$29M	+38,688	−$140K
ILMN, Illumina	0.08%, was 0.21%	Reduce −48.9%	210,010	$137.28	$29M	−200,733	−$48M
Liberty Media	0.08%	New	891,511	$32.10	$29M	+891,511	+$29M
Smartsheet	0.08%, was 0.05%	Add +36.2%	706,636	$40.46	$29M	+187,754	+$8.7M
TXRH, Texas Roadhouse	0.08%	Add +16.9%	296,213	$96.10	$28M	+42,755	+$8K
DH, Definitive Healthcare	0.08%	Hold	3,503,924	$7.99	$28M	—	—
FOXA, Fox	0.08%	New	275,000	$99.08	$27M	+275,000	+$27M
E2open Parent	0.08%	Hold	6,000,000	$4.54	$27M	—	—
EGP, Eastgroup Properties	0.08%, was 0.10%	Reduce −20.3%	162,884	$166.53	$27M	−41,445	−$8.3M
WTW, Willis Towers Watson	0.08%, was 0.11%	Reduce −26.5%	127,574	$208.96	$27M	−45,894	−$14M
LPLA, LPL Financial	0.08%, was 0.07%	Add +1.2%	110,354	$237.65	$26M	+1,271	+$2.5M
Stevanato Group	0.07%, was 0.06%	Add +18.9%	856,755	$29.72	$25M	+136,000	+$2.1M
GFI, Gold Fields	0.07%, was 0.11%	Reduce −18.0%	2,300,796	$10.86	$25M	−505,385	−$14M
HLLY, Holley	0.07%, was 0.05%	Add +11.1%	5,000,000	$4.99	$25M	+500,000	+$6.5M
BILL, Bill Holdings	0.07%	Add +0.5%	229,057	$108.57	$25M	+1,207	−$1.8M
MC, Moelis	0.07%	Reduce −7.8%	550,152	$45.13	$25M	−46,278	−$2.2M
WIX, Wix.com	0.07%, was 0.04%	Add +42.1%	270,173	$91.80	$25M	+80,025	+$9.9M
UNH, UnitedHealth Group	0.07%, was 0.06%	Add +4.5%	46,042	$504.19	$23M	+1,986	+$2M
Navitas Semiconductor	0.07%, was 0.10%	Reduce −7.2%	3,336,664	$6.95	$23M	−259,821	−$15M
MANU, Manchester Utd	0.07%, was 0.05%	Add +57.3%	1,169,398	$19.79	$23M	+426,040	+$5M
RCKT, Rocket Pharmaceuticals	0.07%, was 0.05%	Add +25.5%	1,108,017	$20.49	$23M	+225,231	+$5.2M
EPAM, EPAM Systems	0.06%	Reduce −15.4%	86,689	$255.69	$22M	−15,750	−$858K
DRVN, Driven Brands	0.06%, was 0.19%	Reduce −30.0%	1,750,000	$12.59	$22M	−750,000	−$46M
BAM, Brookfield Asset Management	0.06%	Add +1.2%	645,990	$33.34	$22M	+7,397	+$700K
AMD, Advanced Micro Devices	0.06%	Add +0.4%	208,910	$102.82	$21M	+792	−$2.2M
HLT, Hilton	0.06%, was 0.05%	Add +26.7%	141,757	$150.18	$21M	+29,900	+$5M
GLOB, Globant	0.06%	Reduce −0.4%	105,951	$197.85	$21M	−463	+$1.8M
WDAY, Workday	0.06%, was 0.05%	Add +13.8%	97,465	$214.85	$21M	+11,792	+$1.6M
LFUS, Littelfuse	0.06%, was 0.08%	Reduce −14.5%	83,236	$247.32	$21M	−14,096	−$7.8M
HEI, Heico	0.06%	Hold	125,993	$161.93	$20M	—	—
CLVT, Clarivate Analytics	0.06%, was 0.13%	Reduce −40.0%	3,000,000	$6.71	$20M	−2,000,000	−$28M
Lufax	0.06%	Add +22.1%	18,416,696	$1.06	$20M	+3,330,411	−$2.1M
TROW, T. Rowe Price	0.06%	Reduce −6.1%	185,520	$104.87	$19M	−12,000	−$2.7M
FBIN, Fortune Brands	0.06%	Hold	312,752	$62.16	$19M	—	—
ZS, Zscaler	0.06%	Reduce −3.9%	123,968	$155.59	$19M	−4,984	+$423K
MKTX, Marketaxess	0.06%, was 0.13%	Reduce −50.1%	88,817	$213.64	$19M	−89,232	−$28M
LLY, Eli Lilly	0.05%	Hold	34,592	$537.13	$19M	—	—
EXR, Extra Space Storage	0.05%, was 0.10%	Reduce −35.1%	151,281	$121.58	$18M	−81,644	−$16M
PSA, Public Storage	0.05%, was 0.12%	Reduce −54.2%	68,968	$263.52	$18M	−81,681	−$26M
JD, JD.com	0.05%, was 0.15%	Reduce −62.0%	613,835	$29.13	$18M	−1,002,052	−$37M
XYZ, Block	0.05%, was 0.08%	Reduce −5.4%	403,325	$44.26	$18M	−22,934	−$11M
GTM, Zoominfo Technologies	0.05%, was 0.22%	Reduce −66.4%	1,065,834	$16.40	$17M	−2,110,236	−$63M
BNTX, Biontech	0.05%, was 0.02%	Add +123.1%	158,911	$108.64	$17M	+87,686	+$9.6M
VCYT, Veracyte	0.05%	Hold	759,880	$22.33	$17M	—	—
MBLY, Mobileye Global	0.05%	Reduce −0.5%	403,586	$41.55	$17M	−2,129	+$1.2M
Nova	0.05%	Hold	148,563	$112.44	$17M	—	—
Ichor	0.05%, was 0.06%	Reduce −1.1%	538,384	$30.96	$17M	−6,000	−$3.7M
ESTA, Establishment Labs	0.05%	Add +29.0%	333,777	$49.07	$16M	+75,000	−$1.4M
AZNN	0.05%	Add +4.4%	238,887	$67.72	$16M	+10,000	−$204K
MPWR, Monolithic Power Systems	0.05%	Add +6.0%	34,976	$462.00	$16M	+1,976	−$1.7M
HUBS, HubSpot	0.05%	Add +0.1%	32,286	$492.50	$16M	+42	−$1.3M
CERT, Certara	0.05%	Add +15.1%	1,069,103	$14.54	$16M	+140,000	−$1.4M
FWONA, Liberty Media	0.04%	New	266,176	$56.54	$15M	+266,176	+$15M
TKO, TKO Group	0.04%	New	169,889	$84.06	$14M	+169,889	+$14M
ALKT, Alkami Technology	0.04%	Add +0.8%	780,130	$18.22	$14M	+6,064	+$1.5M
TRNO, Terreno Realty	0.04%, was 0.05%	Reduce −10.1%	250,052	$56.80	$14M	−28,240	−$2.5M
RH	0.04%, was 0.06%	Reduce −20.4%	53,109	$264.36	$14M	−13,611	−$8M
Liberty Media	0.04%	New	500,000	$25.46	$13M	+500,000	+$13M
Shockwave Medical	0.04%, was 0.03%	Add +42.3%	62,730	$199.10	$12M	+18,650	−$91K
ACVA, Acv Auctions	0.04%, was 0.07%	Reduce −45.9%	821,309	$15.18	$12M	−696,417	−$14M
TTWO, Take-Two Interactive	0.04%	Add +0.7%	87,306	$140.39	$12M	+595	−$504K
QLYS, Qualys	0.04%, was 0.05%	Reduce −45.9%	79,008	$152.55	$12M	−67,000	−$6.8M
MRVL, Marvell Technology	0.03%	Add +9.7%	220,406	$54.13	$12M	+19,428	−$84K
TMO, Thermo Fisher Scientific	0.03%	Add +5.0%	23,160	$506.17	$12M	+1,101	+$214K
Revance Therapeutics	0.03%, was 0.08%	Reduce −9.1%	1,020,234	$11.47	$12M	−102,432	−$17M
NOVT, Novanta	0.03%	Hold	80,959	$143.44	$12M	—	—
Holding	0.03%, was 0.04%	Reduce −0.9%	3,914,055	$2.78	$11M	−36,979	−$3.7M
SDGR, Schrodinger	0.03%, was 0.06%	Reduce −6.0%	376,037	$28.27	$11M	−23,997	−$9.3M
Legend Biotech	0.03%, was 0.01%	Add +139.3%	157,200	$67.17	$11M	+91,500	+$6M
Silk Rd Medical	0.03%, was 0.08%	Reduce −27.0%	687,837	$14.99	$10M	−255,000	−$20M
JEF, Jefferies	0.03%	Hold	279,528	$36.63	$10M	—	—
Holding	0.03%	New	349,517	$28.35	$9.9M	+349,517	+$9.9M
Fiverr International	0.03%	Add +12.0%	393,231	$24.47	$9.6M	+42,161	+$491K
AVB, Avalonbay Cmntys	0.03%	Add +4.7%	55,325	$171.74	$9.5M	+2,500	−$497K
MRK, Merck	0.03%	Hold	87,400	$102.95	$9M	—	—
VMC, Vulcan Materials	0.03%	Hold	43,531	$202.02	$8.8M	—	—
MUFG	0.02%	Add +20.9%	964,232	$8.49	$8.2M	+166,454	+$2.3M
TEAM, Atlassian	0.02%	Add +0.1%	40,450	$201.51	$8.2M	+46	+$1.4M
AMT, American Tower	0.02%, was 0.11%	Reduce −75.4%	49,060	$164.45	$8.1M	−150,518	−$31M
VRTX, Vertex Pharmaceuticals	0.02%	Hold	23,000	$347.74	$8M	—	—
TXG, 10X Genomics	0.02%	Add +554.9%	180,926	$41.25	$7.5M	+153,300	+$5.9M
MRVI	0.02%	Hold	681,169	$10.00	$6.8M	—	—
A, Agilent Technologies	0.02%	Add +5.3%	60,727	$111.82	$6.8M	+3,061	−$144K
EQR, Equity Residential	0.02%	Add +7.9%	114,775	$58.71	$6.7M	+8,400	−$279K
HGV, Hilton Grand Vacations	0.02%	Reduce −3.4%	164,000	$40.70	$6.7M	−5,840	−$1M
HDB, HDFC Bank	0.02%	Hold	110,284	$59.01	$6.5M	—	—
INTU, Intuit	0.02%, was 0.01%	Add +12.8%	12,403	$510.94	$6.3M	+1,412	+$1.3M
SPGI, S&P Global	0.02%	Add +14.5%	17,237	$365.41	$6.3M	+2,182	+$263K
FR, First Industrial Realty Trust	0.02%, was 0.01%	Add +71.3%	130,339	$47.59	$6.2M	+54,247	+$2.2M
BSX, Boston Scientific	0.02%, was 0.01%	Add +44.0%	112,300	$52.80	$5.9M	+34,300	+$1.7M
RHI, Robert Half International	0.02%	Hold	75,678	$73.28	$5.5M	—	—
ZTS, Zoetis	0.02%	Hold	31,700	$173.98	$5.5M	—	—
DHR, Danaher	0.02%, was 0.01%	Add +30.3%	21,743	$248.10	$5.4M	+5,060	+$1.4M
GMAB, Genmab A/s	0.02%	Reduce −9.1%	148,945	$35.27	$5.3M	−15,000	−$978K
MANH, Manhattan Assocs	0.01%, was 0.02%	Reduce −29.5%	25,649	$197.66	$5.1M	−10,750	−$2.2M
SMRT, Smartrent	0.01%, was 0.02%	Reduce −13.8%	1,922,042	$2.61	$5M	−307,373	−$3.5M
VTR, Ventas	0.01%, was 0.02%	Reduce −23.0%	114,091	$42.13	$4.8M	−33,991	−$2.2M
ACN, Accenture	0.01%	Reduce −2.3%	15,360	$307.11	$4.7M	−363	−$135K
MCK, McKesson	0.01%	Add +10.2%	10,800	$434.85	$4.7M	+1,000	+$509K
STEP, Stepstone Group	0.01%	Add +26.3%	142,749	$31.58	$4.5M	+29,717	+$1.7M
HCA, HCA Healthcare	0.01%	Hold	18,300	$245.98	$4.5M	—	—
Taboola.com	0.01%	Reduce −3.7%	1,158,863	$3.79	$4.4M	−44,141	+$651K
AEM, Agnico Eagle Mines	0.01%	Hold	95,758	$45.45	$4.4M	—	—
ARWR, Arrowhead Pharmaceuticals	0.01%	Add +0.1%	156,619	$26.87	$4.2M	+174	−$1.4M
DRH, Diamondrock Hospitality	0.01%	New	481,480	$8.03	$3.9M	+481,480	+$3.9M
MCO, Moody's	0.01%	Add +20.2%	12,143	$316.17	$3.8M	+2,044	+$328K
ALGM, Allegro Microsystems	0.01%, was 0.05%	Reduce −68.5%	115,795	$31.94	$3.7M	−252,000	−$13M
DKS, Dicks Sporting Goods	0.01%, was 0.02%	Reduce −21.9%	33,831	$108.58	$3.7M	−9,489	−$2.1M
NDSN, Nordson	0.01%	Hold	16,268	$223.17	$3.6M	—	—
CUBE, Cubesmart	0.01%	Reduce −17.8%	91,008	$38.13	$3.5M	−19,750	−$1.5M
XENE, Xenon Pharmaceuticals	0.01%	Hold	100,100	$34.16	$3.4M	—	—
PCOR, Procore Technologies	0.01%	New	51,877	$65.32	$3.4M	+51,877	+$3.4M
CME, CME Group	0.01%	Add +4.8%	16,794	$200.22	$3.4M	+767	+$393K
ADBE, Adobe	0.01%	Add +45.0%	6,342	$509.90	$3.2M	+1,968	+$1.1M
SKT	0.01%	Reduce −0.9%	138,725	$22.60	$3.1M	−1,300	+$45K
HUM, Humana	0.01%	Reduce −30.5%	6,425	$486.52	$3.1M	−2,825	−$1M
ELV, Elevance Health	0.01%	Reduce −28.7%	6,700	$435.42	$2.9M	−2,700	−$1.3M
Exact Sciences	0.01%, was 0.02%	Reduce −32.2%	40,000	$68.22	$2.7M	−19,000	−$2.8M
COST, Costco	0.01%	Add +6.4%	3,990	$564.96	$2.3M	+239	+$235K
APO, Apollo Global Management	0.01%	Add +7.0%	23,000	$89.76	$2.1M	+1,500	+$413K
TNL, Travel Plus Leisure	0.01%	Reduce −48.1%	55,964	$36.73	$2.1M	−51,800	−$2.3M
NICE	0.01%	Hold	11,035	$170.00	$1.9M	—	—
PGR, Progressive	0.01%	Add +4.0%	13,000	$139.30	$1.8M	+500	+$156K
ACLX, Arcellx	0.01%	Add +25.0%	50,000	$35.88	$1.8M	+10,000	+$529K
VICI, VICI Properties	0.01%	Reduce −48.1%	60,900	$29.10	$1.8M	−56,400	−$1.9M
PODD, Insulet	0.00%	Hold	9,565	$159.49	$1.5M	—	—
TXN, Texas Instruments	0.00%	Add +11.1%	9,365	$159.01	$1.5M	+933	−$29K
FISV, Fiserv	0.00%	Reduce −2.3%	13,000	$112.96	$1.5M	−300	−$209K
LBRDA, Liberty Broadband Series C	0.00%, was 0.05%	Reduce −92.7%	15,672	$91.32	$1.4M	−200,000	−$16M
BLK, BlackRock	0.00%	Add +4.8%	2,200	$646.49	$1.4M	+100	−$29K
Envestnet	0.00%	Hold	31,643	$44.03	$1.4M	—	—
KMX, CarMax	0.00%, was 0.01%	Reduce −40.1%	18,775	$70.73	$1.3M	−12,589	−$1.3M
TTC, Toro	0.00%	Hold	13,610	$83.10	$1.1M	—	—
DNLI, Denali Therapeutics	0.00%	Hold	50,500	$20.63	$1M	—	—
GPN, Global Payments	0.00%	Add +3.4%	9,000	$115.39	$1M	+300	+$181K
Paylocity	0.00%	Reduce −5.6%	5,153	$181.70	$936K	−304	−$71K
ALX, Alexanders	0.00%	Hold	5,000	$182.23	$911K	—	—
GOOGL, Alphabet Class A	0.00%, was 0.01%	Reduce −73.6%	6,850	$130.86	$896K	−19,125	−$2.2M
JKHY	0.00%	Hold	5,700	$151.14	$861K	—	—
TEL, TE Connectivity	0.00%	Hold	6,675	$123.53	$825K	—	—
CYTK, Cytokinetics	0.00%	Reduce −37.5%	25,000	$29.46	$737K	−15,000	−$568K
EW, Edwards Lifesciences	0.00%	Hold	9,653	$69.28	$669K	—	—
BN, Brookfield Corporation	0.00%, was 0.01%	Reduce −57.2%	18,767	$35.34	$663K	−25,100	−$1.3M
MDB, MongoDB	0.00%	Reduce −24.4%	1,828	$345.86	$632K	−590	−$362K
WRBY, Warby Parker	0.00%, was 0.01%	Reduce −82.1%	46,122	$13.16	$607K	−211,420	−$2.4M
HD, Home Depot	0.00%	Hold	2,000	$302.16	$604K	—	—
AAT	0.00%, was 0.01%	Reduce −87.5%	28,500	$19.45	$554K	−200,000	−$3.8M
BRK.A, Berkshire Hathaway	0.00%	Hold	1	$531,477	$531K	—	—
QCOM, Qualcomm	0.00%	Hold	4,000	$111.06	$444K	—	—
EFX, Equifax	0.00%	Reduce −39.5%	2,300	$183.18	$421K	−1,500	−$473K
Similarweb	0.00%	Add +1.9%	53,951	$6.48	$350K	+993	+$2K
AAPL, Apple	0.00%	Add +199.3%	2,017	$171.21	$345K	+1,343	+$215K
EL, Estee Lauder	0.00%	Hold	2,280	$144.55	$330K	—	—
VCTR, Victory Cap	0.00%	Hold	9,187	$33.34	$306K	—	—
Innovid	0.00%	Reduce −37.7%	223,332	$1.28	$286K	−135,143	−$105K
FAST, Fastenal	0.00%	Hold	5,110	$54.64	$279K	—	—
SMCI, Super Micro Computer	0.00%	Add +89.3%	994	$274.22	$273K	+469	+$142K
PG, Procter & Gamble	0.00%	Hold	1,796	$145.86	$262K	—	—
GS, Goldman Sachs	0.00%	Hold	800	$323.57	$259K	—	—
CI&T	0.00%	Hold	35,000	$6.50	$228K	—	—
Pegasystems	0.00%, was 0.01%	Reduce −92.5%	4,263	$43.41	$185K	−52,504	−$2.6M
AVGO, Broadcom	0.00%	Add +32.1%	173	$830.58	$144K	+42	+$30K
LRCX, Lam Research	0.00%	Add +21.9%	206	$626.77	$129K	+37	+$20K
NCNO, Ncino	0.00%	Reduce −56.3%	3,500	$31.80	$111K	−4,500	−$130K
Paymentus	0.00%	Reduce −53.6%	6,500	$16.60	$108K	−7,500	−$40K
SJM, Smucker	0.00%	Hold	251	$122.91	$31K	—	—
VTS, Vitesse Energy	0.00%	Hold	1,318	$22.89	$30K	—	—
CYH	0.00%	Hold	100	$2.90	$290	—	—
BN, Brookfield Corporation	0.00%	Hold	2	$31.50	$63	—	—

Showing top 50 of 332 by value

Exits / last held

Gone since 2023 Q2, shown at their last reported size.

Stock	% of portfolio	Recent activity	Reported price*	Value	Share change	$ change
Liberty Media Corporation Delaware	0.25%	Exit	$75.28	$90M	−1,200,000	−$90M
Liberty Media Corporation Delaware	0.06%	Exit	$32.73	$20M	−625,000	−$20M
Liberty Media Corporation Delaware	0.06%	Exit	$67.62	$20M	−295,711	−$20M
World Wrestling Entertainment	0.05%	Exit	$108.47	$20M	−181,412	−$20M
Tenaris	0.04%	Exit	$29.95	$14M	−470,067	−$14M
Abcam	0.03%	Exit	$24.47	$11M	−429,419	−$11M
EA, Electronic Arts	0.03%	Exit	$129.70	$10M	−78,821	−$10M
Velo3d	0.03%	Exit	$2.16	$9.4M	−4,337,125	−$9.4M
LBRDA, Liberty Broadband Series A	0.02%	Exit	$79.73	$6M	−75,000	−$6M
BN, Brookfield Corporation	0.01%	Exit	$31.52	$5M	−159,034	−$5M
IEMG, iShares	0.01%	Exit	$49.28	$3.4M	−69,800	−$3.4M
ABT, Abbott Laboratories	0.01%	Exit	$109.02	$2.7M	−24,362	−$2.7M
APP, AppLovin	0.01%	Exit	$25.73	$2.4M	−94,047	−$2.4M
Activision Blizzard	0.01%	Exit	$84.30	$2.1M	−25,135	−$2.1M
CERS, Cerus	0.01%	Exit	$2.46	$2M	−825,009	−$2M
Inhibrx	—	Exit	$25.97	$779K	−30,000	−$779K
Sanara Medtech	—	Exit	$40.10	$590K	−14,713	−$590K
NFLX, Netflix	—	Exit	$440.00	$286K	−650	−$286K
PINS, Pinterest	—	Exit	$27.34	$224K	−8,192	−$224K
Expensify	—	Exit	$8.00	$96K	−12,000	−$96K
AEHR, Aehr Test Systems	—	Exit	$41.04	$79K	−1,925	−$79K

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