Fund Holdings — BAMCO INC /NY/

Total Portfolio Value:
$36.91B
Total Bought:
$3.24B
Total Sold:
$3.31B
Net Transaction:
-$64.11M
Notable People:
Ronald Stephen Baron
Securities
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SharesValue
Q3 2025
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Q4 2025
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Change
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Q3 2025
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Q4 2025
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Weight (%)
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Change
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Tesla, Inc.(TSLA)11,947,61411,927,475-20,139$5.31B$5.36B14.53%+$50.68M
Arch Cap Group Ltd
ORD
18,759,65517,987,505-772,150$1.70B$1.73B4.67%+$23.30M
MSCI Inc.(MSCI)2,394,1172,755,747+361,630$1.36B$1.58B4.28%+$222.61M
CoStar Group, Inc.(CSGP)19,255,56619,498,099+242,533$1.62B$1.31B3.55%-$313.54M
IDEXX Laboratories, Inc.(IDXX)1,884,1291,798,041-86,088$1.20B$1.22B3.30%+$12.68M
Gartner, Inc.(IT)4,322,1134,212,957-109,156$1.14B$1.06B2.88%-$73.31M
Guidewire Software, Inc.(GWRE)5,168,8515,147,550-21,301$1.19B$1.03B2.80%-$153.40M
Hyatt Hotels CorporationCL A(H)6,116,6736,106,485-10,188$868.14M$978.99M2.65%+$110.85M
FactSet Research Systems Inc.(FDS)1,819,0592,888,845+1,069,786$521.14M$838.31M2.27%+$317.17M
Red Rock Resorts, Inc.CL A(RRR)12,269,16712,519,892+250,725$749.16M$775.61M2.10%+$26.45M
The Charles Schwab Corporation(SCHW)7,131,9597,060,309-71,650$680.89M$705.40M1.91%+$24.51M
Choice Hotels International, Inc.(CHH)5,359,8967,386,575+2,026,679$573.03M$703.65M1.91%+$130.62M
Kinsale Capital Group, Inc.(KNSL)1,788,5901,781,201-7,389$760.62M$696.66M1.89%-$63.95M
FIGS, Inc.CL A(FIGS)59,934,44859,959,449+25,001$400.96M$681.14M1.85%+$280.18M
Vail Resorts, Inc.(MTN)5,702,6924,809,928-892,764$852.95M$638.76M1.73%-$214.19M
Spotify Technology S.A.SHS(SPOT)988,695997,291+8,596$690.11M$579.14M1.57%-$110.97M
NVIDIA Corporation(NVDA)2,985,3022,988,943+3,641$557.00M$557.44M1.51%+$440.2K
Shopify Inc.CL A(SHOP)2,285,4992,288,270+2,771$339.65M$368.34M1.00%+$28.69M
Birkenstock Holding plc(BIRK)6,353,8017,966,037+1,612,236$287.51M$325.81M0.88%+$38.30M
Interactive Brokers Group, Inc.CL A(IBKR)4,609,7684,643,376+33,608$317.20M$298.62M0.81%-$18.58M
Primerica, Inc.(PRI)1,408,2411,132,544-275,697$390.91M$292.60M0.79%-$98.31M
Verisk Analytics, Inc.(VRSK)1,221,0151,302,611+81,596$307.10M$291.38M0.79%-$15.72M
Amazon.com, Inc.(AMZN)1,078,3121,225,159+146,847$236.76M$282.79M0.77%+$46.03M
Morningstar, Inc.(MORN)1,414,3051,241,794-172,511$328.13M$269.85M0.73%-$58.28M
SiteOne Landscape Supply, Inc.(SITE)1,966,8762,028,366+61,490$253.33M$252.65M0.68%-$680.4K
On Holding AGNAMEN AKT A(ONON)4,746,5535,405,486+658,933$201.02M$251.25M0.68%+$50.23M
Vertiv Holdings CoCL A(VRT)2,070,6431,545,572-525,071$312.38M$250.40M0.68%-$61.98M
Welltower Inc.(WELL)1,186,9341,277,492+90,558$211.44M$237.12M0.64%+$25.67M
Amphenol CorpCL A1,889,5301,710,742-178,788$233.83M$231.19M0.63%-$2.64M
CBRE Group, Inc.CL A(CBRE)1,362,9851,359,332-3,653$214.75M$218.57M0.59%+$3.82M
Mettler-Toledo International Inc.(MTD)211,352146,334-65,018$259.46M$204.02M0.55%-$55.44M
Houlihan Lokey, Inc.CL A(HLI)1,130,1901,123,951-6,239$232.05M$195.78M0.53%-$36.27M
Taiwan Semiconductor Manufacturing Company LimitedADS(TSM)605,912634,652+28,740$169.23M$192.86M0.52%+$23.64M
Jones Lang LaSalle Incorporated(JLL)564,097564,297+200$168.26M$189.87M0.51%+$21.61M
Clearwater Analytics Hldgs ICL A7,675,0387,816,447+141,409$138.30M$188.53M0.51%+$50.23M
Broadcom Inc.(AVGO)497,399537,840+40,441$164.10M$186.15M0.50%+$22.05M
Meta Platforms, Inc.CL A(META)265,135270,126+4,991$194.71M$178.31M0.48%-$16.40M
Brookfield CorporationCL A(BN)2,402,2803,635,917+1,233,637$164.75M$166.85M0.45%+$2.10M
Microsoft Corporation(MSFT)335,547341,758+6,211$173.80M$165.28M0.45%-$8.52M
DraftKings Inc.CL A(DKNG)4,105,9684,674,455+568,487$153.56M$161.08M0.44%+$7.52M
Toll Brothers, Inc.(TOL)1,156,8851,166,270+9,385$159.81M$157.70M0.43%-$2.11M
Alibaba Group Holding LimitedADS(BABA)1,003,6991,071,647+67,948$179.39M$157.08M0.43%-$22.31M
Intapp, Inc.(INTA)2,880,9503,327,989+447,039$117.83M$152.49M0.41%+$34.66M
Wynn Resorts, Limited(WYNN)1,337,8581,219,590-118,268$171.61M$146.75M0.40%-$24.85M
Samsara Inc.CL A(IOT)3,378,8314,120,031+741,200$125.86M$146.06M0.40%+$20.19M
Loar Holdings Inc.(LOAR)1,809,0992,119,505+310,406$144.73M$144.13M0.39%-$601.6K
Prologis, Inc.(PLD)891,5221,109,127+217,605$102.10M$141.59M0.38%+$39.49M
Karman Holdings Inc.(KRMN)2,371,2321,914,221-457,011$171.20M$140.06M0.38%-$31.14M
Quanta Svcs Inc356,846328,010-28,836$147.88M$138.44M0.38%-$9.44M
RBC Bearings Incorporated(RBC)327,649303,110-24,539$127.88M$135.92M0.37%+$8.05M
Liberty Live Holdings, Inc.COM SHS SER C(LLYVA)01,613,666+1,613,666$0$134.19M0.36%+$134.19M
GDS Holdings LimitedADS(GDS)4,258,6643,784,848-473,816$164.81M$132.09M0.36%-$32.72M
argenx SEADR(ARGX)167,694153,719-13,975$123.68M$129.27M0.35%+$5.59M
MercadoLibre, Inc.(MELI)62,63461,964-670$146.37M$124.81M0.34%-$21.56M
Planet Fitness, Inc.CL A(PLNT)1,150,0281,150,0280$119.37M$124.74M0.34%+$5.37M
Airbnb IncCL A578,540880,076+301,536$70.25M$119.44M0.32%+$49.20M
ServiceTitan, Inc.CL A(TTAN)962,6181,096,931+134,313$97.06M$116.82M0.32%+$19.76M
Fair Isaac Corporation(FICO)75,82968,651-7,178$113.48M$116.06M0.31%+$2.58M
Novanta Inc.(NOVT)627,093936,962+309,869$62.80M$111.49M0.30%+$48.69M
Equinix, Inc.(EQIX)178,348145,429-32,919$139.69M$111.42M0.30%-$28.27M
Procore Technologies, Inc.(PCOR)1,480,7761,515,982+35,206$107.98M$110.27M0.30%+$2.29M
Installed Building Products, Inc.(IBP)458,182423,182-35,000$113.02M$109.77M0.30%-$3.25M
Heico CorpCL A424,729434,342+9,613$107.92M$109.64M0.30%+$1.72M
JBT Marel Corporation(JBTM)700,040700,0400$98.32M$105.48M0.29%+$7.15M
Crh Plc
ORD
842,734844,634+1,900$101.04M$105.41M0.29%+$4.37M
TransDigm Group Incorporated(TDG)82,14977,799-4,350$108.27M$103.46M0.28%-$4.81M
Bright Horizons Family Solutions Inc.(BFAM)938,9621,013,488+74,526$101.94M$102.77M0.28%+$824.6K
Coupang, Inc.CL A(CPNG)4,305,8954,274,350-31,545$138.65M$100.83M0.27%-$37.82M
Las Vegas Sands Corp.(LVS)1,218,2291,497,892+279,663$65.53M$97.50M0.26%+$31.97M
ICON Public Limited CompanySHS(ICLR)684,941534,248-150,693$119.86M$97.35M0.26%-$22.51M
Endeavour Silver Corp.(EXK)2,139,050954,547-1,184,503$117.03M$96.94M0.26%-$20.08M
Ventas, Inc.(VTR)170,5251,219,483+1,048,958$11.94M$94.36M0.26%+$82.43M
JFrog Ltd.(FROG)1,249,0681,493,518+244,450$59.12M$93.29M0.25%+$34.17M
Eli Lilly and Company(LLY)85,61386,476+863$65.32M$92.93M0.25%+$27.61M
Roper Technologies, Inc.(ROP)226,060207,437-18,623$112.73M$92.34M0.25%-$20.40M
Kratos Defense & Security Solutions, Inc.(KTOS)1,932,8891,209,773-723,116$176.61M$91.83M0.25%-$84.77M
Blackstone Inc.(BX)616,242580,010-36,232$105.28M$89.40M0.24%-$15.88M
Repligen Corporation(RGEN)381,678544,779+163,101$51.02M$89.27M0.24%+$38.25M
Formula One GroupCOM LBTY ONE S C(FWONA)900,000900,0000$94.00M$88.66M0.24%-$5.35M
Snowflake Inc.(SNOW)373,422381,878+8,456$84.23M$83.77M0.23%-$456.6K
Gaming and Leisure Properties, Inc.(GLPI)5,143,9961,858,796-3,285,200$239.76M$83.07M0.23%-$156.69M
Floor & Decor Holdings, Inc.CL A(FND)1,527,3951,354,401-172,994$112.57M$82.47M0.22%-$30.10M
Credicorp Ltd.(BAP)295,922285,044-10,878$78.80M$81.81M0.22%+$3.01M
Cloudflare, Inc.CL A(NET)454,234409,604-44,630$97.47M$80.75M0.22%-$16.72M
Hilton Worldwide Holdings Inc.(HLT)264,417267,703+3,286$68.60M$76.90M0.21%+$8.30M
indie Semiconductor, Inc.CL A(INDI)21,557,28721,705,742+148,455$87.74M$76.62M0.21%-$11.12M
Driven Brands Holdings Inc.(DRVN)5,000,2615,000,2610$80.55M$74.10M0.20%-$6.45M
Rollins, Inc.(ROL)1,279,9121,208,539-71,373$75.18M$72.54M0.20%-$2.65M
West Pharmaceutical Services, Inc.(WST)300,931263,189-37,742$78.94M$72.41M0.20%-$6.53M
The Baldwin Insurance Group, Inc.CL A(BWIN)3,010,2033,010,428+225$84.92M$72.34M0.20%-$12.58M
Bio-Techne Corporation(TECH)2,496,3231,207,499-1,288,824$138.87M$71.01M0.19%-$67.86M
Establishment Labs Holdings Inc.(ESTA)1,181,824961,226-220,598$48.44M$70.05M0.19%+$21.61M
TransUnion(TRU)822,483813,353-9,130$68.91M$69.75M0.19%+$837.4K
HealthEquity, Inc.(HQY)759,525756,025-3,500$71.98M$69.26M0.19%-$2.72M
Alkami Technology, Inc.(ALKT)2,395,0322,983,065+588,033$59.49M$68.82M0.19%+$9.33M
Cognex Corporation(CGNX)1,900,1661,900,1660$86.08M$68.37M0.19%-$17.71M
Heartflow, Inc.(HTFL)1,237,5062,303,877+1,066,371$41.65M$67.16M0.18%+$25.50M
Datadog, Inc.CL A(DDOG)539,443490,582-48,861$76.82M$66.71M0.18%-$10.10M
Dynatrace, Inc.(DT)1,378,1221,499,500+121,378$66.77M$64.99M0.18%-$1.78M
Vulcan Materials Company(VMC)223,166225,132+1,966$68.65M$64.21M0.17%-$4.44M
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BAMCO INC /NY/ — 13F Holdings — Q4 2025 | TickerTrail