Institutions / BAMCO INC /NY / Move history
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Bamco Inc /Ny

Quarter-over-quarter position changes

333 changes

ActionCompanyQuarterΔ sharesΔ %Held afterFlowImpact
Added82509L107Mar 31, 2026+2,429,960+106%4,718,230$288.24Mhigh
AddedGARTNER INCMar 31, 2026+1,704,659+40%5,917,616$269.92Mhigh
AddedVerisk Analytics, Inc.Mar 31, 2026+1,209,365+93%2,511,976$229.48Mhigh
AddedGuidewire Software, Inc.Mar 31, 2026+1,449,903+28%6,597,453$216.85Mhigh
AddedFactSet Research Systems IncMar 31, 2026+867,742+30%3,756,587$188.29Mhigh
TrimmedClearwater Analytics Holdings, Inc.Mar 31, 2026-7,661,583-98%154,864$181.20Mhigh
AddedL8681T102Mar 31, 2026+322,234+32%1,319,525$156.25Mhigh
AddedH5919C104Mar 31, 2026+4,309,119+80%9,714,605$146.60Mhigh
NewForgent Power Solutions, Inc.FPSMar 31, 2026+4,674,583New4,674,583$136.83Mhigh
TrimmedCoStar Group IncMar 31, 2026-3,183,924-16%16,314,175$128.44Mhigh
TrimmedARCH CAPITAL GROUP LTD.Mar 31, 2026-1,277,746-7.1%16,709,759$122.65Mhigh
TrimmedMICROSOFT CORPMar 31, 2026-268,005-78%73,753$99.21Mhigh
TrimmedJones Lang LaSalle IncMar 31, 2026-323,089-57%241,208$98.32Mhigh
ExitedExact Sciences Corp.Mar 31, 2026-954,547-100%0$96.94Mhigh
AddedEquinix IncMar 31, 2026+98,546+68%243,975$96.60Mhigh
TrimmedIDEXX LABORATORIES INC /DEMar 31, 2026-164,674-9.2%1,633,367$92.53Mhigh
TrimmedVertiv Holdings CoMar 31, 2026-364,428-24%1,181,144$91.32Mhigh
AddedKinsale Capital Group, Inc.Mar 31, 2026+246,564+14%2,027,765$84.24Mhigh
TrimmedMorningstar, Inc.Mar 31, 2026-482,279-39%759,515$81.53Mhigh
NewPublic StorageMar 31, 2026+266,847New266,847$72.28Mhigh
AddedAirbnb, Inc.Mar 31, 2026+561,145+64%1,441,221$70.86Mhigh
TrimmedPrimerica, Inc.Mar 31, 2026-272,518-24%860,026$68.26Mhigh
TrimmedRBC Bearings IncMar 31, 2026-121,629-40%181,481$66.06Mhigh
AddedAlphabet Inc.Mar 31, 2026+225,079+143%382,577$64.72Mhigh
AddedDigital Realty Trust IncMar 31, 2026+346,585+251%484,763$62.46Mhigh
TrimmedInstalled Building Products, Inc.Mar 31, 2026-224,966-53%198,216$59.65Mhigh
TrimmedBlackstone IncMar 31, 2026-485,411-84%94,599$55.82Mhigh
TrimmedAlibaba Group Holding LtdBABAMar 31, 2026-436,107-41%635,540$54.71Mhigh
ExitedLOUISIANA-PACIFIC CORPMar 31, 2026-674,577-100%0$54.48Mhigh
NewIron Mountain IncMar 31, 2026+525,270New525,270$53.65Mhigh
ExitedGitlab Inc.Mar 31, 2026-1,426,527-100%0$53.54Mhigh
AddedWynn Resorts, LimitedMar 31, 2026+517,266+42%1,736,856$52.53Mhigh
TrimmedKarman Holdings Inc.Mar 31, 2026-635,128-33%1,279,093$50.84Mhigh
AddedBirkenstock Holding plcMar 31, 2026+1,400,031+18%9,366,068$50.16Mhigh
ExitedMasimo CorporationMar 31, 2026-373,899-100%0$48.63Mmedium
AddedRed Rock Resorts, Inc.Mar 31, 2026+892,954+7.1%13,412,846$47.65Mmedium
AddedBillionToOne, Inc.BLLNMar 31, 2026+571,485+336%741,485$45.11Mmedium
NewCaesars Entertainment, Inc.Mar 31, 2026+1,643,199New1,643,199$43.43Mmedium
TrimmedAmerican Tower CorpMar 31, 2026-244,104-91%23,709$42.13Mmedium
TrimmedNOVA LTDMar 31, 2026-94,653-61%59,858$41.11Mmedium
TrimmedJFrog LtdMar 31, 2026-873,205-58%620,313$40.98Mmedium
NewVista Energy, S.A.B. de C.V.VISTMar 31, 2026+530,237New530,237$40.02Mmedium
TrimmedInteractive Brokers Group IncMar 31, 2026-596,000-13%4,047,376$39.97Mmedium
ExitedArcellx, Inc.Mar 31, 2026-609,697-100%0$39.75Mmedium
ExitedFortune Brands Innovations, Inc.Mar 31, 2026-773,799-100%0$38.71Mmedium
TrimmedCBRE Group IncMar 31, 2026-284,881-21%1,074,451$38.59Mmedium
AddedJefferies Financial Group Inc.Mar 31, 2026+933,700+157%1,530,228$38.53Mmedium
AddedSCHWAB CHARLES CORPMar 31, 2026+404,007+5.7%7,464,316$37.97Mmedium
AddedHeartflow, Inc.Mar 31, 2026+1,523,654+66%3,827,531$37.07Mmedium
NewMGM Resorts InternationalMar 31, 2026+996,534New996,534$36.88Mmedium
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