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Livermore
Livermore
ZHEN

Fred Alger Management, LLC

SEC CIK
0000003520
Latest filing
Aug 14, 2026

Holdings in Q3 2023

Holdings as of Sep 30, 2023, filed Nov 14, 2023. Long positions only; changes compare share counts with Q2 2023.

Institution overview
Positions
461
−49 vs. Q2 2023
Portfolio value
$17.4B
−$2.18B (−11.1%) vs. Q2 2023
Filed
Nov 14, 2023
SEC
Holdings of Fred Alger Management, LLC in Q3 2023
SecurityClassSharesValue% of portfolioShare changeActionHistory
VRTXVertex Pharmaceuticals IncStock217,153$75.5M0.4%+14,476+7.1%AddedHistory
RGENRepligen CorpCOM484,722$77.1M0.4%−85,409−15.0%ReducedHistory
ALBAlbemarle CorpStock453,763$77.2M0.4%−60,565−11.8%ReducedHistory
INTUIntuit Inc.Stock152,871$78.1M0.4%−12,368−7.5%ReducedHistory
HUMHumana IncStock161,580$78.6M0.5%+130,995+428.3%AddedHistory
INSPInspire Medical Systems, Inc.COM405,462$80.5M0.5%−61,916−13.2%ReducedHistory
MBLYMobileye Global Inc.Stock1,944,378$80.8M0.5%−164,188−7.8%ReducedHistory
VEEVVeeva Systems IncStock398,370$81.0M0.5%−44,205−10.0%ReducedHistory
DKNGDraftKings Inc.Stock2,779,169$81.8M0.5%−765,242−21.6%ReducedHistory
WINGWingstop Inc.COM459,314$82.6M0.5%−111,477−19.5%ReducedHistory
TMDXTransMedics Group, Inc.COM1,574,603$86.2M0.5%−74,905−4.5%ReducedHistory
CMECME Group Inc.COM440,557$88.2M0.5%−18,986−4.1%ReducedHistory
PXDPioneer Natural Resources CoCOM385,507$88.5M0.5%−42,148−9.9%ReducedHistory
STEPStepStone Group Inc.COM CL A2,823,766$89.2M0.5%+289,383+11.4%AddedHistory
HEIHeico CorpCOM577,181$93.5M0.5%+14,029+2.5%AddedHistory
RBCRBC Bearings INCCOM419,664$98.3M0.6%−9,924−2.3%ReducedHistory
HEI.AHeico CorpCL A792,113$102.4M0.6%−67,014−7.8%ReducedHistory
SITESiteOne Landscape Supply, Inc.COM629,878$103.0M0.6%−18,230−2.8%ReducedHistory
ACHCAcadia Healthcare Company, Inc.COM1,483,685$104.3M0.6%−187,094−11.2%ReducedHistory
APPFAppfolio IncCOM CL A572,007$104.5M0.6%+62,347+12.2%AddedHistory
CWSTCasella Waste Systems IncCL A1,376,089$105.0M0.6%+4,844+0.4%AddedHistory
PROPROS Holdings, Inc.COM3,032,813$105.0M0.6%−217,043−6.7%ReducedHistory
FANGDiamondback Energy, Inc.Stock683,107$105.8M0.6%−129,635−16.0%ReducedHistory
PCVXVaxcyte, Inc.COM2,093,305$106.7M0.6%−277,913−11.7%ReducedHistory
VERXVertex, Inc.Stock4,651,701$107.5M0.6%+404,550+9.5%AddedHistory
ISRGIntuitive Surgical IncCOM NEW370,759$108.4M0.6%−77,413−17.3%ReducedHistory
PGNYProgyny, Inc.COM3,212,745$109.3M0.6%−76,330−2.3%ReducedHistory
FWONKLiberty Media CorpCOM LBTY ONE S C1,761,659$109.8M0.6%−102,171−5.5%ReducedHistory
TCOMTrip.com Group LtdADS3,154,192$110.3M0.6%−116,569−3.6%ReducedHistory
SPSCSPS Commerce IncCOM647,258$110.4M0.6%−106,510−14.1%ReducedHistory
FLYWFlywire CorpCOM VTG3,479,847$111.0M0.6%+108,749+3.2%AddedHistory
CDNSCadence Design Systems IncStock475,259$111.4M0.6%+34,413+7.8%AddedHistory
TTDTrade Desk, Inc.Stock1,563,582$122.2M0.7%−450,244−22.4%ReducedHistory
NOWServiceNow, Inc.Stock221,690$123.9M0.7%−6,987−3.1%ReducedHistory
LLYEli Lilly & CoStock231,129$124.1M0.7%+87,164+60.5%AddedHistory
PINSPinterest, Inc.CL A4,672,065$126.3M0.7%+4,670,394+279,496.9%AddedHistory
DHRDanaher CorpStock515,400$127.9M0.7%+29,498+6.1%AddedHistory
GKOSGLAUKOS CorpCOM1,780,690$134.0M0.8%+150,102+9.2%AddedHistory
MCKMcKesson CorpStock311,537$135.5M0.8%+7,669+2.5%AddedHistory
BSXBoston Scientific CorpStock2,596,472$137.1M0.8%+537,992+26.1%AddedHistory
TSMTaiwan Semiconductor Manufacturing Co LtdADR1,582,695$137.5M0.8%−65,540−4.0%ReducedHistory
SLBSLB LimitedStock2,703,670$157.6M0.9%+163,712+6.4%AddedHistory
NFLXNetflix IncStock433,628$163.7M0.9%−134,100−23.6%ReducedHistory
MLMMartin Marietta Materials IncCOM413,712$169.8M1.0%−122,139−22.8%ReducedHistory
SPGIS&P Global Inc.Stock475,191$173.6M1.0%−42,593−8.2%ReducedHistory
FSVFirstService CorpCOM1,225,336$178.3M1.0%−84,619−6.5%ReducedHistory
GFLGFL Environmental Inc.SUB VTG SHS6,050,953$192.2M1.1%+355,191+6.2%AddedHistory
UNHUnitedHealth Group IncStock387,103$195.2M1.1%−25,409−6.2%ReducedHistory
ADBEAdobe Inc.Stock410,236$209.2M1.2%+111,743+37.4%AddedHistory
MRVLMarvell Technology, Inc.COM4,036,564$218.5M1.3%+95,003+2.4%AddedHistory
MELIMercadolibre IncCOM176,282$223.5M1.3%−90,168−33.8%ReducedHistory
TDGTransDigm Group INCCOM299,444$252.5M1.5%−115,624−27.9%ReducedHistory
TSLATesla, Inc.Stock1,130,076$282.8M1.6%+219,008+24.0%AddedHistory
NTRANatera, Inc.COM6,956,186$307.8M1.8%−369,554−5.0%ReducedHistory
VVisa Inc.Stock1,532,418$352.5M2.0%−121,777−7.4%ReducedHistory
GOOGAlphabet Inc.Stock4,417,430$582.4M3.3%+912,735+26.0%AddedHistory
METAMeta Platforms, Inc.Stock2,121,615$636.9M3.7%+912,078+75.4%AddedHistory
AMZNAmazon Com IncStock6,305,762$801.6M4.6%−107,100−1.7%ReducedHistory
AAPLApple Inc.Stock4,918,151$842.0M4.8%−303,187−5.8%ReducedHistory
NVDANVIDIA CorpStock2,143,491$932.4M5.4%−60,370−2.7%ReducedHistory
MSFTMicrosoft CorpStock4,917,130$1.55B8.9%−32,602−0.7%ReducedHistory

Sold out since Q2 2023 (98)

Positions held at the end of Q2 2023 that are gone from this filing.

Positions of Fred Alger Management, LLC sold out since Q2 2023
SecurityClassShares in Q2 2023Value in Q2 2023% of portfolio in Q2 2023History
RETAReata Pharmaceuticals IncCL A407,170$41.5M0.2%History
SILKSilk Road Medical IncCOM1,241,469$40.3M0.2%History
VNOMViper Energy, Inc.COM UNT RP INT1,473,972$39.5M0.2%History
WMWaste Management IncStock217,188$37.7M0.2%History
BIIBBiogen Inc.COM125,980$35.9M0.2%History
MODNModel N, Inc.COM852,422$30.1M0.2%History
AXNXAxonics, Inc.COM594,870$30.0M0.2%History
YUMCYum China Holdings, Inc.COM342,736$19.4M0.1%History
EXPOExponent IncCOM162,493$15.2M0.1%History
USFDUS Foods Holding Corp.COM326,712$14.4M0.1%History
SKTTanger Inc.COM470,850$10.4M0.1%History
UHSUniversal Health Services IncCL B54,202$8.55M<0.1%History
WWEWorld Wrestling Entertainment, LLCCL A68,860$7.47M<0.1%History
ABNBAirbnb, Inc.Stock55,262$7.08M<0.1%History
CHEFChefs' Warehouse, Inc.COM177,521$6.35M<0.1%History
THCTenet Healthcare CorpCOM NEW74,007$6.02M<0.1%History
ILMNIllumina, Inc.COM30,136$5.65M<0.1%History
CLDXCelldex Therapeutics, Inc.COM NEW165,317$5.61M<0.1%History
CAKECheesecake Factory IncCOM151,002$5.22M<0.1%History
CICigna GroupStock18,522$5.20M<0.1%History
ADIAnalog Devices IncStock25,671$5.00M<0.1%History
CTRACoterra Energy Inc.Stock158,096$4.00M<0.1%History
MGNIMagnite, Inc.COM272,714$3.72M<0.1%History
CRLCharles River Laboratories International, Inc.COM15,872$3.34M<0.1%History
LZLegalzoom.com, Inc.COM270,117$3.26M<0.1%History
MMSIMerit Medical Systems IncCOM35,673$2.98M<0.1%History
RBARB Global Inc.COM44,154$2.65M<0.1%History
PENPenumbra IncCOM7,458$2.57M<0.1%History
VRDNViridian Therapeutics, Inc.COM107,318$2.55M<0.1%History
EWEdwards Lifesciences CorpStock26,802$2.53M<0.1%History
PUMPProPetro Holding Corp.COM306,388$2.52M<0.1%History
TRIPTripAdvisor, Inc.COM150,776$2.49M<0.1%History
FNAParagon 28, Inc.COM138,219$2.45M<0.1%History
ALKSAlkermes plc.SHS75,413$2.36M<0.1%History
RUNSunrun Inc.COM131,931$2.36M<0.1%History
JDJD.com, Inc.SPON ADS CL A66,405$2.27M<0.1%History
AKYAAkoya Biosciences, Inc.COM262,212$1.94M<0.1%History
SEMRSEMrush Holdings, Inc.CL A COM178,944$1.71M<0.1%History
PRTAProthena Corp Public Ltd CoSHS22,064$1.51M<0.1%History
Avidity Biosciences, Inc.05370A108COM131,649$1.46M<0.1%–
AXSMAxsome Therapeutics, Inc.COM17,422$1.25M<0.1%History
UFPTUfp Technologies IncCOM6,113$1.19M<0.1%History
NSTGNS Wind Down Co., Inc.COM287,175$1.16M<0.1%History
TAT&T Inc.Stock70,437$1.12M<0.1%History
PSNLPersonalis, Inc.COM584,779$1.10M<0.1%History
PACBPacific Biosciences of California, Inc.COM69,780$928.1K<0.1%History
RXSTRxSight, Inc.COM30,491$878.1K<0.1%History
PTGXProtagonist Therapeutics, IncCOM21,719$599.9K<0.1%History
TWSTTwist Bioscience CorpCOM26,587$544.0K<0.1%History
AIC3.ai, Inc.Stock11,787$429.4K<0.1%History
TTGTTechTarget, Inc.COM12,961$403.5K<0.1%History
VYGRVoyager Therapeutics, Inc.COM31,848$364.7K<0.1%History
PLTRPalantir Technologies Inc.Stock23,000$352.6K<0.1%History
POOLPool CorpCOM932$349.2K<0.1%History
QTRXQuanterix CorpCOM13,935$314.2K<0.1%History
UUnity Software Inc.COM5,371$233.2K<0.1%History
MUMicron Technology IncStock1,755$110.8K<0.1%History
CDWCDW CorpCOM469$86.1K<0.1%History
COSTCostco Wholesale CorpStock151$81.3K<0.1%History
ULTAUlta Beauty, Inc.Stock171$80.5K<0.1%History
GLWCorning IncCOM2,119$74.3K<0.1%History
FMCFMC CorpCOM NEW673$70.2K<0.1%History
ITGartner IncCOM194$68.0K<0.1%History
AXTAAxalta Coating Systems Ltd.COM1,499$49.2K<0.1%History
DRIDarden Restaurants IncCOM273$45.6K<0.1%History
KEYSKeysight Technologies, Inc.Stock264$44.2K<0.1%History
MASIMasimo CorpCOM266$43.8K<0.1%History
EGEverest Group, Ltd.COM124$42.4K<0.1%History
EYENational Vision Holdings, Inc.COM1,712$41.6K<0.1%History
RNRRenaissancere Holdings LtdCOM222$41.4K<0.1%History
RGLDRoyal Gold IncStock332$38.1K<0.1%History
HCAHCA Healthcare, Inc.COM96$29.1K<0.1%History
TERTeradyne, IncStock236$26.3K<0.1%History
EFXEquifax IncCOM104$24.5K<0.1%History
FTNTFortinet, Inc.Stock317$24.0K<0.1%History
ALGMAllegro Microsystems, Inc.COM529$23.9K<0.1%History
MRNAModerna, Inc.Stock190$23.1K<0.1%History
GFSGLOBALFOUNDRIES Inc.Stock352$22.7K<0.1%History
CGNXCognex CorpCOM394$22.1K<0.1%History
RSGRepublic Services, Inc.COM143$21.9K<0.1%History
YUMYum Brands IncStock156$21.6K<0.1%History
IRMIron Mountain IncCOM376$21.4K<0.1%History
VVVValvoline IncCOM563$21.1K<0.1%History
CHDNChurchill Downs IncCOM150$20.9K<0.1%History
FOURShift4 Payments, Inc.CL A307$20.8K<0.1%History
VSTVistra Corp.Stock792$20.8K<0.1%History
HSYHershey CoCOM83$20.7K<0.1%History
PFGCPerformance Food Group CoCOM332$20.0K<0.1%History
WENWendy's CoStock895$19.5K<0.1%History
GPCGenuine Parts CoStock114$19.3K<0.1%History
ADPAutomatic Data Processing IncStock83$18.2K<0.1%History
RPMRPM International IncCOM203$18.2K<0.1%History
TTCToro CoCOM175$17.8K<0.1%History
VMIValmont Industries IncCOM60$17.5K<0.1%History
URIUnited Rentals, Inc.COM39$17.4K<0.1%History
MCHPMicrochip Technology IncStock185$16.6K<0.1%History
EVHEvolent Health, Inc.CL A127$3.85K<0.1%History
DVDoubleVerify Holdings, Inc.COM38$1.48K<0.1%History