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Livermore
Livermore
ZHEN

Fred Alger Management, LLC

SEC CIK
0000003520
Latest filing
Aug 14, 2026

Holdings in Q1 2026

Holdings as of Mar 31, 2026, filed May 15, 2026. Long positions only; changes compare share counts with Q4 2025.

Institution overview
Positions
443
−14 vs. Q4 2025
Portfolio value
$22.8B
−$2.73B (−10.7%) vs. Q4 2025
Filed
May 15, 2026
SEC
Holdings of Fred Alger Management, LLC in Q1 2026
SecurityClassSharesValue% of portfolioShare changeActionHistory
NVDANVIDIA CorpStock16,381,918$2.86B12.5%+1,081,244+7.1%AddedHistory
MSFTMicrosoft CorpStock4,986,013$1.85B8.1%−7,117−0.1%ReducedHistory
AMZNAmazon Com IncStock7,153,123$1.49B6.5%+99,682+1.4%AddedHistory
AAPLApple Inc.Stock4,636,913$1.18B5.2%+87,611+1.9%AddedHistory
GOOGAlphabet Inc.Stock3,823,140$1.10B4.8%+306,341+8.7%AddedHistory
METAMeta Platforms, Inc.Stock1,779,598$1.02B4.5%−188,117−9.6%ReducedHistory
NBISNebius Group N.V.Stock9,599,306$996.0M4.4%+1,661,403+20.9%AddedHistory
AVGOBroadcom Inc.Stock2,949,411$912.9M4.0%+73,171+2.5%AddedHistory
WDCWestern Digital CorpCOM2,659,835$719.5M3.2%−24,506−0.9%ReducedHistory
TSLATesla, Inc.Stock1,825,663$678.7M3.0%+172,589+10.4%AddedHistory
APPAppLovin CorpCOM CL A1,173,040$466.9M2.1%−499,354−29.9%ReducedHistory
QXOQXO, Inc.COM NEW22,404,712$435.1M1.9%+6,480,775+40.7%AddedHistory
TLNTalen Energy CorpCOM1,185,953$378.6M1.7%−618,141−34.3%ReducedHistory
NTRANatera, Inc.COM1,756,472$351.3M1.5%−66,036−3.6%ReducedHistory
GEVGE Vernova Inc.Stock340,739$297.6M1.3%−89,119−20.7%ReducedHistory
ALABAstera Labs, Inc.Stock2,573,005$282.0M1.2%+638,317+33.0%AddedHistory
SESea LtdSPONSORD ADS3,370,698$279.1M1.2%+603,525+21.8%AddedHistory
GFLGFL Environmental Inc.SUB VTG SHS6,017,527$251.1M1.1%+994,511+19.8%AddedHistory
ARWRArrowhead Pharmaceuticals, Inc.COM3,342,493$209.6M0.9%+1,509,496+82.4%AddedHistory
HEI.AHeico CorpCL A961,365$202.9M0.9%+68,600+7.7%AddedHistory
NFLXNetflix IncStock2,032,997$195.5M0.9%−719,070−26.1%ReducedHistory
ISRGIntuitive Surgical IncCOM NEW386,739$178.3M0.8%+35,767+10.2%AddedHistory
MELIMercadolibre IncCOM94,718$163.8M0.7%+8,084+9.3%AddedHistory
AZNAstraZeneca PLCADR768,754$151.4M0.7%+109,395+16.6%AddedConverted for a 1-for-2 splitHistory
ROKURoku, IncCOM CL A1,591,123$150.6M0.7%+169,683+11.9%AddedHistory
RKTRocket Companies, Inc.Stock10,189,429$145.2M0.6%−1,4890.0%ReducedHistory
BIIBBiogen Inc.COM733,194$134.4M0.6%−65,580−8.2%ReducedHistory
FIGRFigure Technology Solutions, Inc.Stock3,838,851$130.3M0.6%+2,188,858+132.7%AddedHistory
VRTVertiv Holdings CoCOM CL A472,924$118.5M0.5%−105,792−18.3%ReducedHistory
NETCloudflare, Inc.CL A COM538,062$111.0M0.5%+99,537+22.7%AddedHistory
CAHCardinal Health IncStock522,453$110.4M0.5%+117,774+29.1%AddedHistory
SHOPShopify Inc.Stock930,697$110.4M0.5%+342,669+58.3%AddedHistory
LLYEli Lilly & CoStock118,770$109.2M0.5%+18,170+18.1%AddedHistory
MDBMongoDB, Inc.CL A438,613$107.4M0.5%−123,001−21.9%ReducedHistory
WELLWelltower Inc.REIT533,533$105.5M0.5%+474,114+797.9%AddedHistory
DNTHDianthus Therapeutics, Inc.COM1,161,923$97.5M0.4%+1,128,463+3,372.6%AddedHistory
RBCRBC Bearings INCCOM179,134$97.3M0.4%+5,281+3.0%AddedHistory
PLTRPalantir Technologies Inc.Stock651,134$95.2M0.4%+577,876+788.8%AddedHistory
DDDuPont de Nemours, Inc.COM2,024,564$92.7M0.4%−365,185−15.3%ReducedHistory
BSXBoston Scientific CorpStock1,454,619$91.3M0.4%+357,944+32.6%AddedHistory
ANETArista Networks, Inc.Stock682,773$83.8M0.4%+682,773NewHistory
JNJJohnson & JohnsonStock334,592$81.8M0.4%+269,777+416.2%AddedHistory
HOODRobinhood Markets, Inc.Stock1,114,474$77.2M0.3%+167,934+17.7%AddedHistory
NRGNRG Energy, Inc.Stock497,083$72.6M0.3%+470,692+1,783.5%AddedHistory
ASNDAscendis Pharma A/SSPONSORED ADR304,896$69.7M0.3%−47,213−13.4%ReducedHistory
GOOGLAlphabet Inc.Stock231,491$66.6M0.3%−11,596−4.8%ReducedHistory
TPCTutor Perini CorpCOM809,737$62.5M0.3%−296,111−26.8%ReducedHistory
CEGConstellation Energy CorpStock211,998$59.2M0.3%−297,064−58.4%ReducedHistory
FTAIFTAI Aviation Ltd.SHS239,933$58.8M0.3%−136,760−36.3%ReducedHistory
GHGuardant Health, Inc.COM622,259$57.5M0.3%+32,603+5.5%AddedHistory
HEIHeico CorpCOM198,049$54.3M0.2%+3,017+1.5%AddedHistory
SNSharkNinja, Inc.COM SHS509,518$54.0M0.2%+472,223+1,266.2%AddedHistory
RGENRepligen CorpCOM434,774$51.2M0.2%−476,753−52.3%ReducedHistory
FSVFirstService CorpCOM366,514$50.9M0.2%−78,192−17.6%ReducedHistory
EQPTEquipmentShare.com IncCOM CL A2,466,238$50.2M0.2%+2,466,238NewHistory
CATCaterpillar IncStock70,030$49.6M0.2%−10,942−13.5%ReducedHistory
VSECVse CorpCOM264,254$48.7M0.2%−104,059−28.3%ReducedHistory
SPOTSpotify Technology S.A.Stock99,688$48.3M0.2%−363,924−78.5%ReducedHistory
UNHUnitedHealth Group IncStock177,706$48.1M0.2%+36,916+26.2%AddedHistory
COGTCogent Biosciences, Inc.COM1,239,700$47.7M0.2%+137,519+12.5%AddedHistory
KLACKLA CorpCOM NEW32,286$47.5M0.2%−1,156−3.5%ReducedHistory
AORTArtivion, Inc.COM1,208,371$44.3M0.2%−164,201−12.0%ReducedHistory
VVisa Inc.Stock140,171$42.4M0.2%−114,374−44.9%ReducedHistory
CWSTCasella Waste Systems IncCL A526,659$41.8M0.2%+78,244+17.4%AddedHistory
VEEVVeeva Systems IncStock222,421$39.1M0.2%+222,421NewHistory
MRKMerck & Co., Inc.Stock321,001$38.7M0.2%+276,750+625.4%AddedHistory
MGYMagnolia Oil & Gas CorpCL A1,195,380$37.7M0.2%+1,023,154+594.1%AddedHistory
STRLSterling Infrastructure, Inc.COM92,268$37.6M0.2%−16,932−15.5%ReducedHistory
MUMicron Technology IncStock110,873$37.5M0.2%+95,700+630.7%AddedHistory
LGNLegence Corp.CL A661,335$37.3M0.2%+171,024+34.9%AddedHistory
JPMJPMorgan Chase & CoStock121,944$35.9M0.2%−11,869−8.9%ReducedHistory
CVNACarvana Co.CL A113,480$35.7M0.2%−56,000−33.0%ReducedHistory
AIRAar CorpStock323,111$35.4M0.2%−286,280−47.0%ReducedHistory
WMTWalmart Inc.Stock280,511$34.9M0.2%+82,332+41.5%AddedHistory
KRMNKarman Holdings Inc.COMMON STOCK436,201$34.9M0.2%+282,470+183.7%AddedHistory
LOARLoar Holdings Inc.COM SHS580,880$33.3M0.1%−47,132−7.5%ReducedHistory
IRTCiRhythm Holdings, Inc.COM280,040$33.1M0.1%−30,542−9.8%ReducedHistory
FBRXForte Biosciences, Inc.COM NEW1,273,965$33.0M0.1%−187,006−12.8%ReducedHistory
CDNSCadence Design Systems IncStock112,733$31.3M0.1%+45,863+68.6%AddedHistory
MLMMartin Marietta Materials IncCOM52,273$30.8M0.1%−110,037−67.8%ReducedHistory
SPGIS&P Global Inc.Stock72,308$30.8M0.1%−182,562−71.6%ReducedHistory
TKOTKO Group Holdings, Inc.CL A148,506$29.9M0.1%−13,247−8.2%ReducedHistory
DOCNDigitalOcean Holdings, Inc.COM344,756$29.6M0.1%+344,756NewHistory
LRNStride, Inc.COM325,825$28.7M0.1%+325,825NewHistory
ADPTAdaptive Biotechnologies CorpCOM2,063,146$28.6M0.1%−182,272−8.1%ReducedHistory
ACADAcadia Pharmaceuticals IncCOM1,277,151$28.4M0.1%−282,811−18.1%ReducedHistory
FIXComfort Systems USA IncCOM20,564$28.4M0.1%−6,664−24.5%ReducedHistory
CDNLCardinal Infrastructure Group Inc.CL A686,585$27.2M0.1%+441,754+180.4%AddedHistory
HWMHowmet Aerospace Inc.Stock115,753$26.7M0.1%+11,077+10.6%AddedHistory
SMTCSemtech CorpStock335,608$25.8M0.1%−524,247−61.0%ReducedHistory
MODModine Manufacturing CoCOM118,894$25.8M0.1%−39,440−24.9%ReducedHistory
ROIVRoivant Sciences Ltd.SHS925,186$25.6M0.1%+813,314+727.0%AddedHistory
SPXCSPX Technologies, Inc.COM126,389$25.3M0.1%−5,565−4.2%ReducedHistory
XMTRXometry, Inc.CLASS A COM603,280$24.6M0.1%+22,546+3.9%AddedHistory
STXSeagate Technology Holdings plcORD SHS62,559$24.5M0.1%+10,209+19.5%AddedHistory
PLNTPlanet Fitness, Inc.CL A328,859$24.5M0.1%−147,523−31.0%ReducedHistory
MSMorgan StanleyStock148,604$24.5M0.1%−29,899−16.7%ReducedHistory
STEPStepStone Group Inc.COM CL A512,242$24.4M0.1%−393,830−43.5%ReducedHistory
MPMP Materials Corp.COM CL A498,037$24.0M0.1%+210,937+73.5%AddedHistory
TWLOTwilio IncCL A190,741$24.0M0.1%−181,740−48.8%ReducedHistory

Options (1)

Puts and calls in the same filing. Amounts are the market value of the underlying shares, which is what 13F reports.

Option positions of Fred Alger Management, LLC in Q1 2026
SecurityClassPutsCalls
0000000000Stock$1.40M–

Sold out since Q4 2025 (76)

Positions held at the end of Q4 2025 that are gone from this filing.

Positions of Fred Alger Management, LLC sold out since Q4 2025
SecurityClassShares in Q4 2025Value in Q4 2025% of portfolio in Q4 2025History
BLDRBuilders FirstSource, Inc.Stock375,723$38.7M0.2%History
CDTXCidara Therapeutics, Inc.COM NEW164,575$36.4M0.1%History
SNOWSnowflake Inc.Stock105,532$23.1M0.1%History
BABAAlibaba Group Holding LtdADR134,569$19.7M0.1%History
STVNStevanato Group S.p.A.ORD SHS834,043$16.8M0.1%History
GLBEGlobal-E Online Ltd.SHS381,119$15.0M0.1%History
COMPCompass, Inc.CL A1,270,563$13.4M0.1%History
UALUnited Airlines Holdings, Inc.COM98,634$11.0M<0.1%History
KEYSKeysight Technologies, Inc.Stock43,319$8.80M<0.1%History
FICOFair Isaac CorpCOM4,793$8.10M<0.1%History
CSGPCostar Group, Inc.COM112,357$7.55M<0.1%History
ARXAccelerant HoldingsCL A439,698$7.19M<0.1%History
CWANClearwater Analytics Holdings, Inc.CL A260,908$6.29M<0.1%History
PCTYPaylocity Holding CorpCOM33,714$5.14M<0.1%History
PCORProcore Technologies, Inc.COM64,445$4.69M<0.1%History
WWayfair Inc.CL A45,619$4.58M<0.1%History
ELEstee Lauder Companies IncCL A38,681$4.05M<0.1%History
GMABGenmab A/SSPONSORED ADS130,470$4.02M<0.1%History
DASHDoorDash, Inc.Stock17,510$3.97M<0.1%History
PODDInsulet CorpStock11,077$3.15M<0.1%History
EXEExpand Energy CorpCOM26,538$2.93M<0.1%History
CVSCVS Health CorpStock35,203$2.79M<0.1%History
BLKBBlackbaud IncCOM37,053$2.35M<0.1%History
CAPRCapricor Therapeutics, Inc.COM NEW80,793$2.33M<0.1%History
EHCEncompass Health CorpCOM20,596$2.19M<0.1%History
ODDOddity Tech LtdSHS CL A53,477$2.15M<0.1%History
ROPRoper Technologies IncStock4,523$2.01M<0.1%History
TRVITrevi Therapeutics, Inc.COM157,980$1.98M<0.1%History
CFLTConfluent, Inc.CLASS A COM65,091$1.97M<0.1%History
VRNSVaronis Systems IncCOM58,656$1.92M<0.1%History
EYENational Vision Holdings, Inc.COM72,336$1.87M<0.1%History
OLMAOlema Pharmaceuticals, Inc.COM64,484$1.61M<0.1%History
AVTXAvalo Therapeutics, Inc.COM NEW80,092$1.45M<0.1%History
KYMRKymera Therapeutics, Inc.COM18,639$1.45M<0.1%History
CNCCentene CorpStock34,906$1.44M<0.1%History
CPRICapri Holdings LtdSHS54,017$1.32M<0.1%History
ATECAlphatec Holdings, Inc.COM NEW58,817$1.24M<0.1%History
CRVSCorvus Pharmaceuticals, Inc.COM144,381$1.11M<0.1%History
FLUTFlutter Entertainment plcSHS5,078$1.09M<0.1%History
TROWPrice T Rowe Group IncStock10,497$1.07M<0.1%History
VRDNViridian Therapeutics, Inc.COM34,406$1.07M<0.1%History
RCUSArcus Biosciences, Inc.COM44,758$1.07M<0.1%History
LQDALiquidia CorpCOM NEW30,092$1.04M<0.1%History
RYTMRhythm Pharmaceuticals, Inc.COM9,301$995.6K<0.1%History
IRONDisc Medicine, Inc.COM12,267$974.1K<0.1%History
MSCIMSCI Inc.Stock1,392$798.6K<0.1%History
CERTCertara, Inc.COM83,552$736.1K<0.1%History
CRCLCircle Internet Group, Inc.COM CL A8,955$710.1K<0.1%History
TCOMTrip.com Group LtdADS9,492$682.6K<0.1%History
CBChubb LtdStock2,163$675.1K<0.1%History
CYTKCytokinetics IncCOM NEW10,563$671.2K<0.1%History
DMACDiaMedica Therapeutics Inc.COM NEW83,137$661.8K<0.1%History
MTBM&T Bank CorpCOM3,266$658.0K<0.1%History
SOLSSolstice Advanced Materials Inc.COM SHS11,419$554.7K<0.1%History
MOHMolina Healthcare, Inc.COM2,562$444.6K<0.1%History
ARQTArcutis Biotherapeutics, Inc.COM13,304$386.3K<0.1%History
EXASExact Sciences CorpCOM3,583$363.9K<0.1%History
ENPHEnphase Energy, Inc.Stock10,266$329.0K<0.1%History
NTNXNutanix, Inc.Stock6,358$328.6K<0.1%History
EXPEExpedia Group, Inc.Stock1,150$325.8K<0.1%History
DOXAmdocs LtdSHS3,970$319.6K<0.1%History
BILLBILL Holdings, Inc.Stock5,829$317.9K<0.1%History
TEAMAtlassian CorpCL A1,924$312.0K<0.1%History
GNTXGentex CorpCOM13,118$305.3K<0.1%History
ALGNAlign Technology IncCOM1,946$303.9K<0.1%History
OGNOrganon & Co.Stock41,502$297.6K<0.1%History
MTCHMatch Group, Inc.COM8,971$289.7K<0.1%History
DBXDropbox, Inc.CL A10,078$280.2K<0.1%History
HURNHuron Consulting Group Inc.Stock1,520$262.8K<0.1%History
SKYChampion Homes, Inc.Stock2,868$242.3K<0.1%History
SWKSSkyworks Solutions, Inc.Stock3,691$234.0K<0.1%History
CAMTCamtek LtdORD2,108$224.2K<0.1%History
OPCHOption Care Health, Inc.COM NEW6,345$202.2K<0.1%History
BGCBGC Group, Inc.CL A10,641$95.0K<0.1%History
NMRANeumora Therapeutics, Inc.COM22,177$39.7K<0.1%History
iShares Russell 1000 Growth ETF464287614ETF23,238$00.0%–