Fund Holdings — BAMCO INC /NY/

Total Portfolio Value:
$66.64B
Total Bought:
$34.97B
Total Sold:
$2.45B
Net Transaction:
+$32.52B
Notable People:
Ronald Stephen Baron
Securities
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SharesValue
Q1 2026
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Q2 2026
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Change
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Q1 2026
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Q2 2026
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Weight (%)
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Change
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Space Exploration Techn CorpCL A0145,775,147+145,775,147$0$24.91B37.38%+$24.91B
Tesla, Inc.(TSLA)11,933,50912,524,752+591,243$4.44B$5.27B7.90%+$831.63M
MSCI Inc.(MSCI)2,699,3893,211,753+512,364$1.45B$1.80B2.70%+$343.71M
Arch Cap Group Ltd
ORD
16,709,75915,872,450-837,309$1.60B$1.54B2.31%-$63.39M
Hyatt Hotels CorporationCL A(H)6,341,6737,279,087+937,414$911.87M$1.41B2.12%+$499.11M
Shopify Inc.CL A(SHOP)4,718,23011,155,546+6,437,316$559.68M$1.27B1.91%+$714.06M
Spotify Technology S.A.SHS(SPOT)1,319,5252,433,114+1,113,589$639.85M$1.12B1.68%+$477.26M
Guidewire Software, Inc.(GWRE)6,597,4538,994,456+2,397,003$986.72M$1.11B1.66%+$120.05M
The Charles Schwab Corporation(SCHW)7,464,31611,655,694+4,191,378$701.50M$1.08B1.61%+$373.97M
Red Rock Resorts, Inc.CL A(RRR)13,412,84616,391,131+2,978,285$715.71M$1.07B1.60%+$350.70M
IDEXX Laboratories, Inc.(IDXX)1,633,3671,976,778+343,411$917.77M$1.04B1.56%+$122.88M
Choice Hotels International, Inc.(CHH)7,690,4949,328,354+1,637,860$795.97M$1.03B1.54%+$232.67M
Gartner, Inc.(IT)5,917,6167,601,009+1,683,393$937.00M$985.24M1.48%+$48.25M
FactSet Research Systems Inc.(FDS)3,756,5874,200,856+444,269$815.14M$966.53M1.45%+$151.39M
Vail Resorts, Inc.(MTN)5,043,5336,536,697+1,493,164$647.19M$889.97M1.34%+$242.79M
Kinsale Capital Group, Inc.(KNSL)2,027,7652,663,958+636,193$692.81M$878.60M1.32%+$185.79M
Verisk Analytics, Inc.(VRSK)2,511,9764,702,605+2,190,629$476.65M$844.26M1.27%+$367.61M
Birkenstock Holding plc(BIRK)9,366,06814,739,609+5,373,541$335.59M$634.25M0.95%+$298.66M
FIGS, Inc.CL A(FIGS)59,959,44959,959,4490$885.60M$613.39M0.92%-$272.22M
CoStar Group, Inc.(CSGP)16,314,17521,626,763+5,312,588$658.11M$612.47M0.92%-$45.64M
On Holding AGNAMEN AKT A(ONON)9,714,60516,929,770+7,215,165$330.49M$599.65M0.90%+$269.16M
NVIDIA Corporation(NVDA)2,919,7582,965,306+45,548$509.21M$593.33M0.89%+$84.12M
Morningstar, Inc.(MORN)759,5153,499,146+2,739,631$128.40M$545.94M0.82%+$417.54M
Amazon.com, Inc.(AMZN)1,294,6541,956,523+661,869$269.64M$466.32M0.70%+$196.68M
Interactive Brokers Group, Inc.CL A(IBKR)4,047,3764,807,214+759,838$271.46M$418.42M0.63%+$146.96M
Vertiv Holdings CoCL A(VRT)1,181,144979,821-201,323$295.97M$328.06M0.49%+$32.09M
Taiwan Semiconductor Manufacturing Company LimitedADS(TSM)636,267667,698+31,431$215.03M$318.87M0.48%+$103.85M
Amphenol CorpCL A1,659,6901,598,059-61,631$209.70M$281.77M0.42%+$72.07M
Welltower Inc.(WELL)1,344,9411,232,060-112,881$265.91M$279.64M0.42%+$13.73M
Samsara Inc.CL A(IOT)5,119,8357,881,752+2,761,917$162.25M$255.61M0.38%+$93.36M
Airbnb IncCL A1,441,2211,758,065+316,844$182.00M$251.58M0.38%+$69.58M
SiteOne Landscape Supply, Inc.(SITE)2,059,0762,028,799-30,277$274.08M$232.11M0.35%-$41.97M
Forgent Power Solutions, Inc.CL A(FPS)4,674,5834,072,575-602,008$136.83M$227.49M0.34%+$90.67M
Quanta Svcs Inc325,840315,789-10,051$178.89M$227.38M0.34%+$48.49M
Equinix, Inc.(EQIX)243,975195,637-48,338$239.15M$203.93M0.31%-$35.22M
Loar Holdings Inc.(LOAR)2,366,2992,523,332+157,033$135.57M$203.41M0.31%+$67.84M
Alphabet Inc.CL A(GOOG)382,577546,232+163,655$110.01M$195.21M0.29%+$85.19M
Broadcom Inc.(AVGO)523,219514,536-8,683$161.94M$194.37M0.29%+$32.42M
Alphabet Inc.CL C(GOOG)139,018541,579+402,561$39.88M$191.36M0.29%+$151.48M
Primerica, Inc.(PRI)860,026671,453-188,573$215.42M$190.83M0.29%-$24.59M
Mettler-Toledo International Inc.(MTD)133,639138,464+4,825$168.55M$176.89M0.27%+$8.34M
Las Vegas Sands Corp.(LVS)1,226,4303,784,278+2,557,848$66.08M$174.80M0.26%+$108.72M
Eli Lilly and Company(LLY)85,066140,540+55,474$78.24M$168.57M0.25%+$90.33M
Toll Brothers, Inc.(TOL)932,0311,009,102+77,071$127.19M$166.25M0.25%+$39.06M
Blackstone Digital Infrastru07,620,555+7,620,555$0$164.83M0.25%+$164.83M
Enpro Inc.(NPO)391,730399,482+7,752$98.19M$150.58M0.23%+$52.39M
Heico Corp NewCL A419,407562,662+143,255$88.53M$145.12M0.22%+$56.58M
Moderna, Inc.(MRNA)01,989,386+1,989,386$0$139.32M0.21%+$139.32M
Novanta Inc.(NOVT)915,083850,494-64,589$108.08M$137.98M0.21%+$29.90M
Datadog, Inc.CL A(DDOG)587,382508,356-79,026$69.34M$132.36M0.20%+$63.02M
CBRE Group, Inc.CL A(CBRE)1,074,451978,961-95,490$145.55M$131.86M0.20%-$13.69M
Meta Platforms, Inc.CL A(META)256,700233,313-23,387$146.87M$131.42M0.20%-$15.44M
Liberty Live Holdings, Inc.COM SHS SER C(LLYVA)1,525,4731,240,273-285,200$143.56M$131.02M0.20%-$12.54M
GDS Holdings LimitedADS(GDS)4,597,2464,245,033-352,213$185.22M$127.48M0.19%-$57.74M
argenx SEADR(ARGX)138,648136,654-1,994$101.25M$126.78M0.19%+$25.54M
The Macerich Company(MAC)4,084,6934,999,756+915,063$77.20M$125.94M0.19%+$48.74M
Houlihan Lokey, Inc.CL A(HLI)1,061,403869,544-191,859$152.44M$116.63M0.18%-$35.81M
Cloudflare, Inc.CL A(NET)457,324471,598+14,274$94.36M$115.67M0.17%+$21.31M
Meritage Homes Corporation(MTH)01,341,653+1,341,653$0$112.50M0.17%+$112.50M
Prologis, Inc.(PLD)1,065,747790,347-275,400$140.87M$107.07M0.16%-$33.80M
Jefferies Financial Group Inc.(JEF)1,530,2282,141,744+611,516$63.15M$107.04M0.16%+$43.89M
Advanced Drainage Systems, Inc.(WMS)291,152680,431+389,279$39.93M$106.80M0.16%+$66.87M
TransDigm Group Incorporated(TDG)78,66478,501-163$91.17M$104.57M0.16%+$13.40M
indie Semiconductor, Inc.CL A(INDI)23,337,82623,012,611-325,215$75.15M$103.33M0.16%+$28.18M
Repligen Corporation(RGEN)548,346748,466+200,120$64.61M$102.12M0.15%+$37.51M
CrowdStrike Holdings, Inc.CL A(CRWD)110,588126,394+15,806$43.17M$96.46M0.14%+$53.28M
Hilton Worldwide Holdings Inc.(HLT)265,363291,397+26,034$80.69M$96.30M0.14%+$15.60M
RBC Bearings Incorporated(RBC)181,481149,226-32,255$98.57M$96.11M0.14%-$2.46M
JBT Marel Corporation(JBTM)660,040660,557+517$84.40M$95.78M0.14%+$11.38M
DraftKings Inc.CL A(DKNG)4,218,7663,768,624-450,142$91.21M$95.20M0.14%+$3.99M
Heartflow, Inc.(HTFL)3,827,5313,225,133-602,398$93.12M$94.63M0.14%+$1.50M
Casella Waste Systems, Inc.CL A(CWST)718,461965,239+246,778$57.00M$93.60M0.14%+$36.60M
Hinge Health, Inc.CL A(HNGE)1,130,0531,117,678-12,375$43.57M$92.77M0.14%+$49.19M
Brookfield CorporationCL A(BN)2,905,5102,132,011-773,499$117.59M$90.80M0.14%-$26.78M
Cognex Corporation(CGNX)1,740,1661,251,099-489,067$85.25M$90.60M0.14%+$5.35M
Rubrik, Inc.CL A(RBRK)277,5351,115,395+837,860$13.59M$89.54M0.13%+$75.95M
Billiontoone IncCL A741,485742,093+608$58.53M$89.04M0.13%+$30.50M
Snowflake Inc.(SNOW)398,468341,931-56,537$60.10M$87.02M0.13%+$26.92M
Axon Enterprise, Inc.(AXON)117,942153,615+35,673$50.09M$86.12M0.13%+$36.03M
Gaming and Leisure Properties, Inc.(GLPI)1,846,2731,844,141-2,132$81.92M$82.12M0.12%+$200.5K
Monolithic Power Systems, Inc.(MPWR)62,99458,604-4,390$68.87M$81.01M0.12%+$12.14M
MercadoLibre, Inc.(MELI)42,79346,955+4,162$73.99M$79.70M0.12%+$5.71M
HEICO Corporation(HEI)167,976218,976+51,000$46.06M$78.00M0.12%+$31.94M
RadNet, Inc.(RDNT)810,0661,260,992+450,926$45.27M$77.77M0.12%+$32.49M
Figma, Inc.CL A(FIG)2,052,2044,264,145+2,211,941$43.38M$77.14M0.12%+$33.75M
Public Storage(PSA)266,847241,020-25,827$72.28M$76.72M0.12%+$4.44M
Formula One GroupCOM LBTY ONE S C(FWONA)800,000800,0000$68.02M$76.11M0.11%+$8.10M
Bright Horizons Family Solutions Inc.(BFAM)1,102,3081,055,150-47,158$90.53M$74.79M0.11%-$15.74M
Nu Holdings Ltd.CL A(NU)3,529,6515,597,914+2,068,263$50.72M$74.79M0.11%+$24.07M
Wingstop Inc.(WING)207,987430,165+222,178$32.23M$74.59M0.11%+$42.36M
Mercury Systems, Inc.(MRCY)645,066606,919-38,147$47.03M$74.24M0.11%+$27.21M
Karman Holdings Inc.(KRMN)1,279,0931,450,878+171,785$102.39M$72.43M0.11%-$29.96M
Asml Hldg NvN Y REGISTRY SHS
N Y REGISTRY SHS
35,62536,286+661$47.05M$72.19M0.11%+$25.13M
The Baldwin Insurance Group, Inc.CL A(BWIN)2,710,0682,712,386+2,318$59.46M$72.10M0.11%+$12.64M
Alibaba Group Holding LimitedADS(BABA)635,540740,460+104,920$79.73M$71.07M0.11%-$8.67M
Mirion Technologies, Inc.CL A(MIR)1,213,7483,906,083+2,692,335$22.56M$70.04M0.11%+$47.47M
Blackstone Inc.(BX)94,599591,248+496,649$10.88M$69.57M0.10%+$58.69M
Crh Plc
ORD
739,176649,916-89,260$77.70M$69.54M0.10%-$8.16M
Aaon Inc844,377544,402-299,975$69.87M$69.06M0.10%-$809.4K
Dynatrace, Inc.(DT)2,159,6941,569,714-589,980$79.87M$68.93M0.10%-$10.94M
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BAMCO INC /NY/ — 13F Holdings — Q2 2026 | TickerTrail