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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
2021 Q3: $44.1B 2021 Q3: $44.1B
Q3 2021
2021 Q4: $47.1B, +6.8% QoQ 2021 Q4: $47.1B, +6.8% QoQ
Q4
2022 Q1: $40.7B, −13.6% QoQ 2022 Q1: $40.7B, −13.6% QoQ
Q1 2022
2022 Q2: $31.1B, −23.6% QoQ 2022 Q2: $31.1B, −23.6% QoQ
Q2
2022 Q3: $31B, −0.6% QoQ 2022 Q3: $31B, −0.6% QoQ
Q3
2022 Q4: $29.8B, −3.8% QoQ 2022 Q4: $29.8B, −3.8% QoQ
Q4
2023 Q1: $33.3B, +11.9% QoQ 2023 Q1: $33.3B, +11.9% QoQ
Q1 2023
2023 Q2: $36.1B, +8.4% QoQ 2023 Q2: $36.1B, +8.4% QoQ
Q2
2023 Q3: $34.4B, −4.7% QoQ 2023 Q3: $34.4B, −4.7% QoQ
Q3
2023 Q4: $37.5B, +9.1% QoQ 2023 Q4: $37.5B, +9.1% QoQ
Q4
2024 Q1: $37.5B, −0.1% QoQ 2024 Q1: $37.5B, −0.1% QoQ
Q1 2024
2024 Q2: $34.9B, −6.9% QoQ 2024 Q2: $34.9B, −6.9% QoQ
Q2
2024 Q3: $37.7B, +8.0% QoQ 2024 Q3: $37.7B, +8.0% QoQ
Q3
2024 Q4: $38.7B, +2.6% QoQ 2024 Q4: $38.7B, +2.6% QoQ
Q4
2025 Q1: $34B, −12.0% QoQ 2025 Q1: $34B, −12.0% QoQ
Q1 2025
2025 Q2: $36.9B, +8.3% QoQ 2025 Q2: $36.9B, +8.3% QoQ
Q2
2025 Q3: $37.7B, +2.2% QoQ 2025 Q3: $37.7B, +2.2% QoQ
Q3
2025 Q4: $36.9B, −2.1% QoQ 2025 Q4: $36.9B, −2.1% QoQ
Q4
2026 Q1: $33.1B, −10.2% QoQ 2026 Q1: $33.1B, −10.2% QoQ
Q1 2026
2026 Q2: $66.6B, +101.2% QoQ 2026 Q2: $66.6B, +101.2% QoQ
Q2

Book

2025 Q4 2025 Q3, filed 17 Feb, long equity only

TSLA, Tesla 14.53% Reduce −0.2% 11,927,475 $449.72 $5.4B −20,139 +$51M
ACGL, Arch Capital Group 4.67% Reduce −4.1% 17,987,505 $95.92 $1.7B −772,150 +$23M
MSCI 4.28%, was 3.60% Add +15.1% 2,755,747 $573.73 $1.6B +361,630 +$223M
CSGP, CoStar Group 3.55% Add +1.3% 19,498,099 $67.24 $1.3B +242,533 −$314M
IDXX, Idexx Laboratories 3.30% Reduce −4.6% 1,798,041 $676.53 $1.2B −86,088 +$13M
IT, Gartner 2.88%, was 3.01% Reduce −2.5% 4,212,957 $252.28 $1.1B −109,156 −$73M
GWRE, Guidewire Software 2.80%, was 3.15% Reduce −0.4% 5,147,550 $201.01 $1B −21,301 −$153M
H, Hyatt Hotels 2.65% Reduce −0.2% 6,106,485 $160.32 $979M −10,188 +$111M
FDS, FactSet 2.27%, was 1.38% Add +58.8% 2,888,845 $290.19 $838M +1,069,786 +$317M
RRR, Red Rock Resorts 2.10%, was 1.99% Add +2.0% 12,519,892 $61.95 $776M +250,725 +$26M
SCHW, Charles Schwab 1.91% Reduce −1.0% 7,060,309 $99.91 $705M −71,650 +$25M
CHH, Choice Hotels International 1.91%, was 1.52% Add +37.8% 7,386,575 $95.26 $704M +2,026,679 +$131M
KNSL, Kinsale Cap Group 1.89%, was 2.02% Reduce −0.4% 1,781,201 $391.12 $697M −7,389 −$64M
FIGS, FIGS Inc 1.85%, was 1.06% Add 0.0% 59,959,449 $11.36 $681M +25,001 +$280M
MTN, Vail Resorts 1.73%, was 2.26% Reduce −15.7% 4,809,928 $132.80 $639M −892,764 −$214M
SPOT, Spotify 1.57% Add +0.9% 997,291 $580.71 $579M +8,596 −$111M
NVDA, Nvidia 1.51%, was 1.48% Add +0.1% 2,988,943 $186.50 $557M +3,641 +$440K
SHOP, Shopify 1.00%, was 0.90% Add +0.1% 2,288,270 $160.97 $368M +2,771 +$29M
BIRK, Birkenstock 0.88%, was 0.76% Add +25.4% 7,966,037 $40.90 $326M +1,612,236 +$38M
IBKR, Interactive Brokers 0.81% Add +0.7% 4,643,376 $64.31 $299M +33,608 −$19M
PRI, Primerica 0.79%, was 1.04% Reduce −19.6% 1,132,544 $258.36 $293M −275,697 −$98M
VRSK, Verisk 0.79% Add +6.7% 1,302,611 $223.69 $291M +81,596 −$16M
AMZN, Amazon 0.77%, was 0.63% Add +13.6% 1,225,159 $230.82 $283M +146,847 +$46M
MORN, Morningstar 0.73%, was 0.87% Reduce −12.2% 1,241,794 $217.31 $270M −172,511 −$58M
SITE, Siteone Landscape Supply 0.68%, was 0.67% Add +3.1% 2,028,366 $124.56 $253M +61,490 −$680K
ONON, On Holding 0.68%, was 0.53% Add +13.9% 5,405,486 $46.48 $251M +658,933 +$50M
VRT, Vertiv 0.68%, was 0.83% Reduce −25.4% 1,545,572 $162.01 $250M −525,071 −$62M
WELL, Welltower 0.64%, was 0.56% Add +7.6% 1,277,492 $185.61 $237M +90,558 +$26M
APH, Amphenol 0.63% Reduce −9.5% 1,710,742 $135.14 $231M −178,788 −$2.6M
CBRE, CBRE Group 0.59% Reduce −0.3% 1,359,332 $160.79 $219M −3,653 +$3.8M
MTD, Mettler-Toledo 0.55%, was 0.69% Reduce −30.8% 146,334 $1,394 $204M −65,018 −$55M
HLI, Houlihan Lokey 0.53%, was 0.62% Reduce −0.6% 1,123,951 $174.19 $196M −6,239 −$36M
TSM, Taiwan Semiconductor 0.52%, was 0.45% Add +4.7% 634,652 $303.89 $193M +28,740 +$24M
JLL, Jones Lang Lasalle 0.51%, was 0.45% Add 0.0% 564,297 $336.47 $190M +200 +$22M
CWAN 0.51%, was 0.37% Add +1.8% 7,816,447 $24.12 $189M +141,409 +$50M
AVGO, Broadcom 0.50%, was 0.44% Add +8.1% 537,840 $346.10 $186M +40,441 +$22M
META, Meta Platforms 0.48% Add +1.9% 270,126 $660.09 $178M +4,991 −$16M
BN, Brookfield Corporation 0.45%, was 0.44% Add +51.4% 3,635,917 $45.89 $167M +1,233,637 +$2.1M
MSFT, Microsoft 0.45% Add +1.9% 341,758 $483.62 $165M +6,211 −$8.5M
DKNG, Draftkings 0.44%, was 0.41% Add +13.8% 4,674,455 $34.46 $161M +568,487 +$7.5M
TOL, Toll Brothers 0.43%, was 0.42% Add +0.8% 1,166,270 $135.22 $158M +9,385 −$2.1M
BABA, Alibaba 0.43% Add +6.8% 1,071,647 $146.58 $157M +67,948 −$22M
INTA, Intapp 0.41%, was 0.31% Add +15.5% 3,327,989 $45.82 $152M +447,039 +$35M
WYNN, Wynn Resorts 0.40%, was 0.46% Reduce −8.8% 1,219,590 $120.33 $147M −118,268 −$25M
IOT, Samsara 0.40%, was 0.33% Add +21.9% 4,120,031 $35.45 $146M +741,200 +$20M
LOAR, Loar Holdings 0.39%, was 0.38% Add +17.2% 2,119,505 $68.00 $144M +310,406 −$602K
PLD, Prologis 0.38%, was 0.27% Add +24.4% 1,109,127 $127.66 $142M +217,605 +$39M
KRMN, Karman 0.38%, was 0.45% Reduce −19.3% 1,914,221 $73.17 $140M −457,011 −$31M
PWR, Quanta Services 0.38%, was 0.39% Reduce −8.1% 328,010 $422.06 $138M −28,836 −$9.4M
RBC, RBC Bearings 0.37% Reduce −7.5% 303,110 $448.43 $136M −24,539 +$8M

Showing top 50 of 313 by value

Exits / last held

Gone since 2025 Q3, shown at their last reported size.

Stock % of portfolio Recent activity Shares Reported price* Value Share change $ change
Liberty Media 0.38% Exit 0 $96.97 $141M −1,458,910 −$141M
TREX 0.22% Exit 0 $51.67 $82M −1,589,735 −$82M
ITGR, Integer 0.21% Exit 0 $103.33 $79M −766,055 −$79M
DUOL, Duolingo 0.21% Exit 0 $321.84 $78M −243,708 −$78M
VNO, Vornado Realty Trust 0.15% Exit 0 $40.53 $57M −1,408,487 −$57M
IRM, Iron Mountain 0.12% Exit 0 $101.94 $45M −436,831 −$45M
DAY, Dayforce 0.10% Exit 0 $68.89 $36M −523,064 −$36M
DHI, D.R. Horton 0.09% Exit 0 $169.47 $34M −199,717 −$34M
BEKE, KE Holdings 0.09% Exit 0 $19.00 $33M −1,756,357 −$33M
JBI 0.07% Exit 0 $9.87 $27M −2,750,000 −$27M
Independence Realty Trust 0.06% Exit 0 $16.39 $24M −1,467,193 −$24M
METC, Ramaco Resources 0.05% Exit 0 $33.19 $21M −623,058 −$21M
GFI, Gold Fields 0.04% Exit 0 $41.96 $16M −370,774 −$16M
VICI, VICI Properties 0.02% Exit 0 $32.61 $7.8M −239,048 −$7.8M
INVH, Invitation Homes 0.02% Exit 0 $29.33 $7.6M −258,156 −$7.6M
SMA 0.02% Exit 0 $37.64 $7M −185,572 −$7M
BLDR, Builders FirstSource 0.02% Exit 0 $121.25 $6.9M −57,196 −$6.9M
VRTX, Vertex Pharmaceuticals 0.02% Exit 0 $24.79 $6.1M −248,042 −$6.1M
UDR, UDR Inc 0.01% Exit 0 $37.26 $3.3M −88,575 −$3.3M
BILL, Bill Holdings 0.01% Exit 0 $52.97 $2.9M −54,733 −$2.9M
FRPT, Freshpet 0.01% Exit 0 $55.12 $2.1M −38,628 −$2.1M
DOCS, Doximity 0.01% Exit 0 $73.15 $2M −27,000 −$2M
CDTX, Cidara Therapeutics — Exit 0 $95.77 $1.7M −17,500 −$1.7M
ARE — Exit 0 $83.32 $1.7M −20,104 −$1.7M
MANU, Manchester Utd — Exit 0 $15.14 $1.4M −90,448 −$1.4M
CYTK, Cytokinetics — Exit 0 $54.98 $1.3M −24,500 −$1.3M
Confluent — Exit 0 $19.80 $1.3M −65,000 −$1.3M
Endava — Exit 0 $9.10 $1.1M −118,800 −$1.1M
CVS, CVS Health — Exit 0 $75.38 $980K −13,000 −$980K
Z, Zillow — Exit 0 $77.04 $936K −12,150 −$936K
FISV, Fiserv — Exit 0 $129.00 $645K −5,000 −$645K
Essent Group — Exit 0 $63.59 $530K −8,335 −$530K
Merus — Exit 0 $94.20 $471K −5,000 −$471K
IBN, Icici Bank — Exit 0 $30.24 $354K −11,708 −$354K
MBLY, Mobileye Global — Exit 0 $14.15 $189K −13,357 −$189K
MRP, Millrose Properties — Exit 0 $50.00 $1K −20 −$1K
CYH, Community Health Systems — Exit 0 — — −100 $—

Weight bar: held both quarters added sold at this quarter’s reported price

* Reported price is value ÷ shares from the 13F as of period end, not a live market quote. Weight % is each long-equity position ÷ full 13F AUM, so rows may not sum to 100% when the filing includes options or other non-equity (excluded from this table). Share change and $ change are vs 2025 Q3. Click a column header to sort, or New, Hold, Add or Reduce to bring those moves to the top. Exit opens the last-held block below.

Filings history

20 periods, with AUM normalized

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