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Livermore
Livermore
ZHEN

Bamco Inc

SEC CIK
0001017918
Latest filing
Aug 14, 2026

Holdings in Q2 2023

Holdings as of Jun 30, 2023, filed Aug 14, 2023. Long positions only; changes compare share counts with Q1 2023.

Institution overview
Positions
343
−17 vs. Q1 2023
Portfolio value
$36.1B
+$2.82B (+8.5%) vs. Q1 2023
Filed
Aug 14, 2023
SEC
Holdings of Bamco Inc in Q2 2023
SecurityClassSharesValue% of portfolioShare changeActionHistory
TSLATesla, Inc.Stock17,696,813$4.63B12.8%+89,919+0.5%AddedHistory
CSGPCostar Group, Inc.COM19,105,103$1.70B4.7%+135,022+0.7%AddedHistory
ITGartner IncCOM4,719,596$1.65B4.6%−76,862−1.6%ReducedHistory
ACGLArch Capital Group Ltd.Stock21,296,800$1.59B4.4%+6,0250.0%AddedHistory
IDXXIDEXX Laboratories IncCOM2,376,632$1.19B3.3%+20,389+0.9%AddedHistory
MTNVail Resorts IncCOM4,669,584$1.18B3.3%+40,471+0.9%AddedHistory
FDSFactset Research Systems IncStock2,742,734$1.10B3.0%+44,466+1.6%AddedHistory
MSCIMSCI Inc.Stock2,244,921$1.05B2.9%+72,355+3.3%AddedHistory
IRDMIridium Communications Inc.COM14,524,499$902.3M2.5%+84,052+0.6%AddedHistory
KNSLKinsale Capital Group, Inc.Stock2,056,000$769.4M2.1%−18,765−0.9%ReducedHistory
ANSSAnsys IncCOM1,990,943$657.5M1.8%+28,726+1.5%AddedHistory
HHyatt Hotels CorpCOM CL A5,323,422$610.0M1.7%+174,915+3.4%AddedHistory
CHHChoice Hotels International IncCOM4,626,376$543.7M1.5%+52,944+1.2%AddedHistory
GWREGuidewire Software, Inc.COM6,201,987$471.8M1.3%+95,757+1.6%AddedHistory
SCHWSchwab Charles CorpStock8,059,887$456.8M1.3%+429,853+5.6%AddedHistory
TECHBIO-TECHNE CorpCOM5,380,474$439.2M1.2%+9820.0%AddedHistory
MTDMettler Toledo International IncCOM334,850$439.2M1.2%−206−0.1%ReducedHistory
RRRRed Rock Resorts, Inc.CL A8,894,122$416.1M1.2%+423,597+5.0%AddedHistory
GLPIGaming & Leisure Properties, Inc.COM8,424,736$408.3M1.1%−45,510−0.5%ReducedHistory
WSTWest Pharmaceutical Services IncCOM1,060,566$405.6M1.1%−4,549−0.4%ReducedHistory
PRIPrimerica, Inc.Stock1,946,695$385.0M1.1%−5680.0%ReducedHistory
TSMTaiwan Semiconductor Manufacturing Co LtdADR3,643,440$367.7M1.0%−637,463−14.9%ReducedHistory
VACMarriott Vacations Worldwide CorpCOM2,854,961$350.4M1.0%+69,640+2.5%AddedHistory
VRSKVerisk Analytics, Inc.COM1,344,770$304.0M0.8%+38,466+2.9%AddedHistory
FNDFloor & Decor Holdings, Inc.CL A2,459,086$255.6M0.7%−120,465−4.7%ReducedHistory
ICLRIcon PLCCOM987,765$247.1M0.7%−2120.0%ReducedHistory
SITESiteOne Landscape Supply, Inc.COM1,450,722$242.8M0.7%−36,383−2.4%ReducedHistory
MORNMorningstar, Inc.COM1,228,417$240.9M0.7%+99,898+8.9%AddedHistory
DAYDayforce, Inc.COM3,511,582$235.2M0.7%+43,884+1.3%AddedHistory
NVDANVIDIA CorpStock546,226$231.1M0.6%+5,612+1.0%AddedHistory
BABAAlibaba Group Holding LtdADR2,710,165$225.9M0.6%+458,517+20.4%AddedHistory
BFAMBright Horizons Family Solutions Inc.COM2,215,482$204.8M0.6%−22,789−1.0%ReducedHistory
FIGSFIGS, Inc.CL A23,562,124$194.9M0.5%+2,695,357+12.9%AddedHistory
VRTVertiv Holdings CoCOM CL A7,650,000$189.5M0.5%00.0%UnchangedHistory
TREXTrex Co IncCOM2,868,380$188.1M0.5%+145,518+5.3%AddedHistory
DXCMDexcom IncCOM1,426,990$183.4M0.5%−10,150−0.7%ReducedHistory
PENNPENN Entertainment, Inc.COM7,437,475$178.7M0.5%−221,909−2.9%ReducedHistory
GTLSChart Industries IncCOM1,049,938$167.8M0.5%+42,710+4.2%AddedHistory
EFOREverforth IncCOM2,210,162$167.2M0.5%+79,181+3.7%AddedHistory
MSFTMicrosoft CorpStock478,672$163.0M0.5%−5,811−1.2%ReducedHistory
EQIXEquinix IncCOM200,640$157.3M0.4%+26,556+15.3%AddedHistory
BYDBoyd Gaming CorpCOM2,095,837$145.4M0.4%−20,070−0.9%ReducedHistory
TTDTrade Desk, Inc.Stock1,861,581$143.8M0.4%+15,528+0.8%AddedHistory
CNSCohen & Steers, Inc.COM2,471,946$143.3M0.4%−376,974−13.2%ReducedHistory
IBPInstalled Building Products, Inc.COM1,010,775$141.7M0.4%+187,565+22.8%AddedHistory
TOLToll Brothers, Inc.COM1,772,445$140.1M0.4%+59,770+3.5%AddedHistory
VRSNVerisign IncCOM614,947$139.0M0.4%−32,300−5.0%ReducedHistory
ROPRoper Technologies IncStock283,609$136.4M0.4%−1,077−0.4%ReducedHistory
FICOFair Isaac CorpCOM167,385$135.4M0.4%−200.0%ReducedHistory
DAVAEndava plcADS2,606,193$135.0M0.4%+169,144+6.9%AddedHistory
NEOGNeogen CorpCOM6,087,004$132.4M0.4%+1,074,462+21.4%AddedHistory
AREAlexandria Real Estate Equities, Inc.COM1,148,733$130.4M0.4%−103,130−8.2%ReducedHistory
AMZNAmazon Com IncStock997,948$130.1M0.4%+32,098+3.3%AddedHistory
HLIHoulihan Lokey, Inc.CL A1,299,577$127.8M0.4%+1,000+0.1%AddedHistory
SHOPShopify Inc.Stock1,948,439$125.9M0.3%+105,051+5.7%AddedHistory
VEEVVeeva Systems IncStock636,395$125.8M0.3%−102,407−13.9%ReducedHistory
ALTRAltair Engineering Inc.COM CL A1,635,507$124.0M0.3%00.0%UnchangedHistory
TRUTransUnionCOM1,582,426$124.0M0.3%+1,868+0.1%AddedHistory
SBACSba Communications CorpCL A498,690$115.6M0.3%−61,801−11.0%ReducedHistory
CPNGCoupang, Inc.CL A6,513,481$113.3M0.3%−28,826−0.4%ReducedHistory
TDGTransDigm Group INCCOM125,000$111.8M0.3%00.0%UnchangedHistory
BNBROOKFIELD CorpCL A LTD VT SH3,319,341$111.7M0.3%+128,117+4.0%AddedHistory
PLDPrologis, Inc.REIT860,738$105.6M0.3%−41,756−4.6%ReducedHistory
CBRECbre Group, Inc.CL A1,275,621$103.0M0.3%+181,990+16.6%AddedHistory
REXRRexford Industrial Realty, Inc.COM1,914,542$100.0M0.3%+89,145+4.9%AddedHistory
ARGXArgenx SESPONSORED ADR250,268$97.5M0.3%+1,313+0.5%AddedHistory
COOCooper Companies, Inc.COM NEW249,816$95.8M0.3%−3,121−1.2%ReducedHistory
AZPNAspen Technology, Inc.COM560,277$93.9M0.3%+4,455+0.8%AddedHistory
SNOWSnowflake Inc.Stock523,555$92.1M0.3%−4,396−0.8%ReducedHistory
AXNXAxonics, Inc.COM1,802,331$91.0M0.3%+29,317+1.7%AddedHistory
FWONKLiberty Media CorpCOM SER C FRMLA1,200,000$90.3M0.3%00.0%UnchangedHistory
DEIDouglas Emmett IncCOM6,996,199$87.9M0.2%−1,275,966−15.4%ReducedHistory
MELIMercadolibre IncCOM73,589$87.2M0.2%+59+0.1%AddedHistory
BAPCredicorp LtdCOM589,547$87.0M0.2%+12,179+2.1%AddedHistory
APHAmphenol CorpCL A1,005,223$85.4M0.2%−923−0.1%ReducedHistory
IEXIdex CorpCOM395,995$85.2M0.2%+4,969+1.3%AddedHistory
DNUTKrispy Kreme, Inc.COM5,781,709$85.2M0.2%+1,119,924+24.0%AddedHistory
CGNXCognex CorpCOM1,500,000$84.0M0.2%00.0%UnchangedHistory
CAKECheesecake Factory IncCOM2,414,857$83.5M0.2%−172,258−6.7%ReducedHistory
RBCRBC Bearings INCCOM383,486$83.4M0.2%+30,300+8.6%AddedHistory
GTMZoomInfo Technologies Inc.Stock3,176,070$80.6M0.2%+284,633+9.8%AddedHistory
MGMMGM Resorts InternationalStock1,830,313$80.4M0.2%+265,503+17.0%AddedHistory
INSPInspire Medical Systems, Inc.COM244,736$79.5M0.2%−24,200−9.0%ReducedHistory
CDWCDW CorpCOM429,537$78.8M0.2%−13,302−3.0%ReducedHistory
GTLBGitlab Inc.CLASS A COM1,539,458$78.7M0.2%+331,855+27.5%AddedHistory
ROLRollins IncCOM1,804,295$77.3M0.2%−1,612−0.1%ReducedHistory
BWINBaldwin Insurance Group, Inc.COM CL A3,112,000$77.1M0.2%−549,625−15.0%ReducedHistory
ILMNIllumina, Inc.COM410,743$77.0M0.2%−62,488−13.2%ReducedHistory
CRWDCrowdStrike Holdings, Inc.Stock511,870$75.2M0.2%−34,239−6.3%ReducedHistory
LENLennar CorpCL A588,191$73.7M0.2%+67,992+13.1%AddedHistory
AVNTAvient CorpCOM1,700,000$69.5M0.2%00.0%UnchangedHistory
CGCarlyle Group Inc.COM2,144,830$68.5M0.2%−5970.0%ReducedHistory
CWANClearwater Analytics Holdings, Inc.CL A4,295,675$68.2M0.2%+206,629+5.1%AddedHistory
YMMFull Truck Alliance Co. Ltd.SPONSORED ADS10,920,173$67.9M0.2%+646,447+6.3%AddedHistory
METAMeta Platforms, Inc.Stock235,791$67.7M0.2%+23,256+10.9%AddedHistory
DRVNDriven Brands Holdings Inc.COM2,500,000$67.7M0.2%+225,000+9.9%AddedHistory
PLNTPlanet Fitness, Inc.CL A1,000,000$67.4M0.2%00.0%UnchangedHistory
DDOGDatadog, Inc.CL A COM677,168$66.6M0.2%−105,016−13.4%ReducedHistory
SSNCSS&C Technologies Holdings IncCOM1,086,577$65.8M0.2%−20,377−1.8%ReducedHistory
KTOSKratos Defense & Security Solutions, Inc.COM NEW4,558,203$65.4M0.2%−177,408−3.7%ReducedHistory

Sold out since Q1 2023 (27)

Positions held at the end of Q1 2023 that are gone from this filing.

Positions of Bamco Inc sold out since Q1 2023
SecurityClassShares in Q1 2023Value in Q1 2023% of portfolio in Q1 2023History
VRAYViewRay, Inc.COM5,100,929$17.6M0.1%History
HLMNHillman Solutions Corp.COM2,000,000$16.8M0.1%History
EDREndeavor Group Holdings, Inc.CL A COM543,194$13.0M<0.1%History
BEEPMobile Infrastructure CorpCLASS A ORD SHS1,250,000$12.8M<0.1%History
MXCTMaxcyte, Inc.COM1,987,904$9.84M<0.1%History
RXDXPrometheus Biosciences, Inc.COM42,750$4.59M<0.1%History
ASNDAscendis Pharma A/SSPONSORED ADR35,306$3.79M<0.1%History
FISFidelity National Information Services, Inc.Stock56,972$3.10M<0.1%History
OPCHOption Care Health, Inc.COM NEW77,000$2.45M<0.1%History
ABBVAbbVie Inc.Stock15,000$2.39M<0.1%History
SUISun Communities IncCOM16,298$2.30M<0.1%History
MKFGMarkforged Holding CorpCOM1,845,074$1.77M<0.1%History
CICigna GroupStock6,000$1.53M<0.1%History
GDSGDS Holdings LtdSPONSORED ADS80,742$1.51M<0.1%History
TFXTeleflex IncCOM5,896$1.49M<0.1%History
MIRMirion Technologies, Inc.COM CL A150,000$1.28M<0.1%History
GHGuardant Health, Inc.COM52,319$1.23M<0.1%History
SHOSunstone Hotel Investors, Inc.COM105,049$1.04M<0.1%History
ELSEquity Lifestyle Properties IncCOM11,643$781.6K<0.1%History
OKTAOkta, Inc.CL A8,360$721.0K<0.1%History
SESea LtdSPONSORD ADS5,150$445.7K<0.1%History
Ozon Hldgs PLC69269L104SPONSORED ADS2,164,595$432.9K<0.1%–
CBAYCymaBay Therapeutics, Inc.COM44,206$385.5K<0.1%History
NBISNebius Group N.V.Stock935,331$346.1K<0.1%History
Taboola.com Ltd.M8744T114*W EXP 06/29/2021,473,053–––
Holley Inc.43538H111*W EXP 11/30/2022,500,000–––
Innovid Corp.457679116*W EXP 02/17/2022,830,000–––