Skip to main content
Livermore
Livermore
ZHEN

Bamco Inc

SEC CIK
0001017918
Latest filing
Aug 14, 2026

Holdings in Q3 2024

Holdings as of Sep 30, 2024, filed Nov 14, 2024. Long positions only; changes compare share counts with Q2 2024.

Institution overview
Positions
328
−1 vs. Q2 2024
Portfolio value
$37.7B
+$2.78B (+8.0%) vs. Q2 2024
Filed
Nov 14, 2024
SEC
Holdings of Bamco Inc in Q3 2024
SecurityClassSharesValue% of portfolioShare changeActionHistory
TSLATesla, Inc.Stock14,928,529$3.91B10.4%−587,907−3.8%ReducedHistory
ACGLArch Capital Group Ltd.Stock20,725,357$2.32B6.2%−194,843−0.9%ReducedHistory
ITGartner IncCOM4,022,384$2.04B5.4%−161,535−3.9%ReducedHistory
CSGPCostar Group, Inc.COM18,785,436$1.42B3.8%−485,562−2.5%ReducedHistory
MSCIMSCI Inc.Stock2,157,431$1.26B3.3%−57,979−2.6%ReducedHistory
FDSFactset Research Systems IncStock2,478,027$1.14B3.0%−174,443−6.6%ReducedHistory
GWREGuidewire Software, Inc.COM6,008,129$1.10B2.9%−117,162−1.9%ReducedHistory
IDXXIDEXX Laboratories IncCOM1,923,258$971.7M2.6%−112,079−5.5%ReducedHistory
MTNVail Resorts IncCOM5,185,136$903.7M2.4%+136,328+2.7%AddedHistory
HHyatt Hotels CorpCOM CL A5,483,404$834.6M2.2%+68,608+1.3%AddedHistory
KNSLKinsale Capital Group, Inc.Stock1,745,415$812.6M2.2%−70,707−3.9%ReducedHistory
CHHChoice Hotels International IncCOM4,716,314$614.5M1.6%−53,727−1.1%ReducedHistory
RRRRed Rock Resorts, Inc.CL A10,623,284$578.3M1.5%+106,509+1.0%AddedHistory
ANSSAnsys IncCOM1,612,262$513.7M1.4%−103,181−6.0%ReducedHistory
SCHWSchwab Charles CorpStock7,269,280$471.1M1.2%−105,401−1.4%ReducedHistory
PRIPrimerica, Inc.Stock1,712,011$453.9M1.2%−131,301−7.1%ReducedHistory
MTDMettler Toledo International IncCOM288,747$433.0M1.1%−5,857−2.0%ReducedHistory
GLPIGaming & Leisure Properties, Inc.COM8,107,784$417.1M1.1%−140,813−1.7%ReducedHistory
MORNMorningstar, Inc.COM1,305,588$416.6M1.1%−1,349−0.1%ReducedHistory
NVDANVIDIA CorpStock2,993,580$363.5M1.0%−358,891−10.7%ReducedHistory
TECHBIO-TECHNE CorpCOM4,445,540$355.3M0.9%−331,052−6.9%ReducedHistory
VRTVertiv Holdings CoCOM CL A3,550,000$353.2M0.9%−250,000−6.6%ReducedHistory
VRSKVerisk Analytics, Inc.COM1,268,534$339.9M0.9%−22,301−1.7%ReducedHistory
IRDMIridium Communications Inc.COM11,118,785$338.6M0.9%−64,056−0.6%ReducedHistory
SPOTSpotify Technology S.A.Stock882,147$325.1M0.9%−3,256−0.4%ReducedHistory
ICLRIcon PLCCOM954,056$274.1M0.7%−17,870−1.8%ReducedHistory
MSFTMicrosoft CorpStock577,172$248.4M0.7%−43,757−7.0%ReducedHistory
SITESiteOne Landscape Supply, Inc.COM1,580,342$238.5M0.6%+129,252+8.9%AddedHistory
SHOPShopify Inc.Stock2,720,481$218.0M0.6%+121,562+4.7%AddedHistory
DAYDayforce, Inc.COM3,527,637$216.1M0.6%−6,137−0.2%ReducedHistory
EQIXEquinix IncCOM242,133$214.9M0.6%+50,913+26.6%AddedHistory
BFAMBright Horizons Family Solutions Inc.COM1,489,337$208.7M0.6%−146,259−8.9%ReducedHistory
FIGSFIGS, Inc.CL A30,030,078$205.4M0.5%+3,342,755+12.5%AddedHistory
AMZNAmazon Com IncStock1,095,502$204.1M0.5%+13,622+1.3%AddedHistory
TTDTrade Desk, Inc.Stock1,819,538$199.5M0.5%−60,750−3.2%ReducedHistory
CNSCohen & Steers, Inc.COM2,009,504$192.8M0.5%−33,531−1.6%ReducedHistory
FICOFair Isaac CorpCOM95,870$186.3M0.5%−18,913−16.5%ReducedHistory
HLIHoulihan Lokey, Inc.CL A1,144,679$180.9M0.5%−148,600−11.5%ReducedHistory
EFOREverforth IncCOM1,894,200$176.6M0.5%−233,000−11.0%ReducedHistory
TSMTaiwan Semiconductor Manufacturing Co LtdADR960,740$166.9M0.4%+63,090+7.0%AddedHistory
CPNGCoupang, Inc.CL A6,793,580$166.8M0.4%−598,815−8.1%ReducedHistory
METAMeta Platforms, Inc.Stock284,930$163.1M0.4%−1,213−0.4%ReducedHistory
CBRECbre Group, Inc.CL A1,299,831$161.8M0.4%+165,838+14.6%AddedHistory
ONONOn Holding AGStock3,156,895$158.3M0.4%−29,987−0.9%ReducedHistory
FNDFloor & Decor Holdings, Inc.CL A1,252,755$155.6M0.4%−425,729−25.4%ReducedHistory
BIRKBirkenstock Holding plcCOM SHS3,102,507$152.9M0.4%+78,093+2.6%AddedHistory
BABAAlibaba Group Holding LtdADR1,434,625$152.2M0.4%+86,056+6.4%AddedHistory
TDGTransDigm Group INCCOM105,859$151.1M0.4%+5,859+5.9%AddedHistory
BWINBaldwin Insurance Group, Inc.COM CL A3,010,000$149.9M0.4%−250,000−7.7%ReducedHistory
WSTWest Pharmaceutical Services IncCOM483,842$145.2M0.4%−279,326−36.6%ReducedHistory
ROPRoper Technologies IncStock257,797$143.4M0.4%−6,200−2.3%ReducedHistory
TOLToll Brothers, Inc.COM897,503$138.7M0.4%−180,361−16.7%ReducedHistory
INTAIntapp, Inc.COM2,850,455$136.3M0.4%+34,409+1.2%AddedHistory
ARGXArgenx SESPONSORED ADR250,304$135.7M0.4%−11,174−4.3%ReducedHistory
TREXTrex Co IncCOM2,026,692$134.9M0.4%−244,696−10.8%ReducedHistory
CWANClearwater Analytics Holdings, Inc.CL A5,326,574$134.5M0.4%+1,9180.0%AddedHistory
LENLennar CorpCL A711,023$133.3M0.4%+17,834+2.6%AddedHistory
IBKRInteractive Brokers Group, Inc.Stock912,608$127.2M0.3%+127,640+16.3%AddedHistory
GTLSChart Industries IncCOM1,022,664$127.0M0.3%−181,299−15.1%ReducedHistory
WELLWelltower Inc.REIT974,759$124.8M0.3%+164,685+20.3%AddedHistory
DHIHorton D R IncCOM646,888$123.4M0.3%+15,422+2.4%AddedHistory
GDSGDS Holdings LtdSPONSORED ADS6,040,555$123.2M0.3%+3,397,592+128.6%AddedHistory
NEOGNeogen CorpCOM7,303,115$122.8M0.3%+98,067+1.4%AddedHistory
IBPInstalled Building Products, Inc.COM492,286$121.2M0.3%−168,757−25.5%ReducedHistory
APHAmphenol CorpCL A1,853,278$120.8M0.3%−11,290−0.6%ReducedHistory
ALTRAltair Engineering Inc.COM CL A1,259,344$120.3M0.3%−126,163−9.1%ReducedHistory
BXBlackstone Inc.COM769,894$117.9M0.3%+79,416+11.5%AddedHistory
DNUTKrispy Kreme, Inc.COM10,481,319$112.6M0.3%+425,630+4.2%AddedHistory
DEIDouglas Emmett IncCOM6,389,444$112.3M0.3%+20,000+0.3%AddedHistory
AZPNAspen Technology, Inc.COM468,011$111.8M0.3%−51,452−9.9%ReducedHistory
MELIMercadolibre IncCOM52,453$107.6M0.3%−7,258−12.2%ReducedHistory
COOCooper Companies, Inc.COM939,982$103.7M0.3%−4,029−0.4%ReducedHistory
BNBROOKFIELD CorpCL A LTD VT SH1,949,472$103.6M0.3%+750,726+62.6%AddedHistory
KTOSKratos Defense & Security Solutions, Inc.COM NEW4,374,077$101.9M0.3%00.0%UnchangedHistory
AXONAxon Enterprise, Inc.COM254,141$101.6M0.3%−194−0.1%ReducedHistory
PLNTPlanet Fitness, Inc.CL A1,250,000$101.5M0.3%−75,000−5.7%ReducedHistory
RBCRBC Bearings INCCOM335,075$100.3M0.3%−12,381−3.6%ReducedHistory
AREAlexandria Real Estate Equities, Inc.COM840,155$99.8M0.3%−205,075−19.6%ReducedHistory
PWRQuanta Services, Inc.COM322,789$96.2M0.3%+1,010+0.3%AddedHistory
DLRDigital Realty Trust, Inc.COM593,707$96.1M0.3%+11,103+1.9%AddedHistory
DKNGDraftKings Inc.Stock2,392,965$93.8M0.2%00.0%UnchangedHistory
YMMFull Truck Alliance Co. Ltd.SPONSORED ADS10,405,899$93.8M0.2%+125,853+1.2%AddedHistory
TRUTransUnionCOM876,388$91.8M0.2%−52,183−5.6%ReducedHistory
CDWCDW CorpCOM397,232$89.9M0.2%−1520.0%ReducedHistory
AVGOBroadcom Inc.Stock505,072$87.1M0.2%+104,652+26.1%AddedConverted for a 10-for-1 splitHistory
VEEVVeeva Systems IncStock412,137$86.5M0.2%−11,769−2.8%ReducedHistory
JLLJones Lang Lasalle IncCOM314,710$84.9M0.2%+69,380+28.3%AddedHistory
CAKECheesecake Factory IncCOM2,000,000$81.1M0.2%−200,000−9.1%ReducedHistory
CGCarlyle Group Inc.COM1,867,253$80.4M0.2%−75,000−3.9%ReducedHistory
LVSLas Vegas Sands CorpCOM1,581,075$79.6M0.2%+357,234+29.2%AddedHistory
ISRGIntuitive Surgical IncCOM NEW160,225$78.7M0.2%+180.0%AddedHistory
LOWLowes Companies IncStock290,107$78.6M0.2%+121,058+71.6%AddedHistory
ROLRollins IncCOM1,548,750$78.3M0.2%−121,343−7.3%ReducedHistory
FWONKLiberty Media CorpCOM LBTY ONE S C1,000,000$77.4M0.2%−200,000−16.7%ReducedHistory
REXRRexford Industrial Realty, Inc.COM1,526,016$76.8M0.2%+236,921+18.4%AddedHistory
AVNTAvient CorpCOM1,500,000$75.5M0.2%−200,000−11.8%ReducedHistory
VNOVornado Realty TrustSH BEN INT1,912,359$75.3M0.2%+1,912,359NewHistory
FAFirst Advantage CorpCOM3,750,000$74.4M0.2%00.0%UnchangedHistory
VMCVulcan Materials COCOM289,493$72.5M0.2%+24,790+9.4%AddedHistory
INSPInspire Medical Systems, Inc.COM339,300$71.6M0.2%−8,000−2.3%ReducedHistory

Sold out since Q2 2024 (19)

Positions held at the end of Q2 2024 that are gone from this filing.

Positions of Bamco Inc sold out since Q2 2024
SecurityClassShares in Q2 2024Value in Q2 2024% of portfolio in Q2 2024History
SILKSilk Road Medical IncCOM1,279,115$34.6M0.1%History
BIDUBaidu, Inc.ADR396,819$34.3M0.1%History
SPTSprout Social, Inc.COM CL A750,000$26.8M0.1%History
EWCZEuropean Wax Center, Inc.CLASS A COM2,000,000$19.9M0.1%History
DHDefinitive Healthcare Corp.CLASS A COM3,491,471$19.1M0.1%History
MRVLMarvell Technology, Inc.COM191,401$13.4M<0.1%History
MCKMcKesson CorpStock10,800$6.31M<0.1%History
TXG10x Genomics, Inc.CL A COM314,862$6.12M<0.1%History
IRTCiRhythm Holdings, Inc.COM46,500$5.01M<0.1%History
SUISun Communities IncCOM33,944$4.08M<0.1%History
HLNEHamilton Lane INCCL A27,279$3.37M<0.1%History
RVNCRevance Therapeutics, Inc.COM1,023,663$2.63M<0.1%History
BEPCBrookfield Renewable CorpCL A SUB VTG68,643$1.95M<0.1%History
TPHTri Pointe Homes, Inc.COM33,730$1.26M<0.1%History
TELTE Connectivity plcREG SHS6,675$1.00M<0.1%History
JSPRJasper Therapeutics, Inc.COM NEW20,000$454.0K<0.1%History
MUMicron Technology IncStock3,371$443.4K<0.1%History
VTSVitesse Energy, Inc.COMMON STOCK1,318$31.2K<0.1%History
Vanguard Information Technology ETF92204A702ETF15$8.65K<0.1%–