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Livermore
Livermore
ZHEN

Fred Alger Management, LLC

SEC CIK
0000003520
Latest filing
Aug 14, 2026

Holdings in Q4 2023

Holdings as of Dec 31, 2023, filed Feb 14, 2024. Long positions only; changes compare share counts with Q3 2023.

Institution overview
Positions
442
−19 vs. Q3 2023
Portfolio value
$18.5B
+$1.14B (+6.5%) vs. Q3 2023
Filed
Feb 14, 2024
SEC
Holdings of Fred Alger Management, LLC in Q4 2023
SecurityClassSharesValue% of portfolioShare changeActionHistory
GTLBGitlab Inc.CLASS A COM305,993$19.3M0.1%−581,525−65.5%ReducedHistory
AIRAar CorpStock315,282$19.7M0.1%+148,649+89.2%AddedHistory
KRYSKrystal Biotech, Inc.COM160,335$19.9M0.1%−7,150−4.3%ReducedHistory
ANETArista Networks, Inc.COM86,054$20.3M0.1%−55,164−39.1%ReducedHistory
SNOWSnowflake Inc.Stock103,754$20.6M0.1%+10,605+11.4%AddedHistory
ELFe.l.f. Beauty, Inc.COM143,646$20.7M0.1%−2,589−1.8%ReducedHistory
ARESAres Management CorpCL A COM STK175,374$20.9M0.1%−19,410−10.0%ReducedHistory
RACEFerrari N.V.COM65,476$22.2M0.1%−3,635−5.3%ReducedHistory
SDGRSchrodinger, Inc.COM632,848$22.7M0.1%−58,992−8.5%ReducedHistory
TXG10x Genomics, Inc.CL A COM405,183$22.7M0.1%+405,183NewHistory
NUVLNuvalent, Inc.COM321,952$23.7M0.1%+241,915+302.3%AddedHistory
ASNDAscendis Pharma A/SSPONSORED ADR193,502$24.4M0.1%−76,503−28.3%ReducedHistory
MBLYMobileye Global Inc.Stock565,662$24.5M0.1%−1,378,716−70.9%ReducedHistory
IRTCiRhythm Holdings, Inc.COM229,870$24.6M0.1%+214,110+1,358.6%AddedHistory
WWayfair Inc.CL A414,591$25.6M0.1%+413,156+28,791.4%AddedHistory
CFLTConfluent, Inc.CLASS A COM1,113,563$26.1M0.1%−263,151−19.1%ReducedHistory
KTOSKratos Defense & Security Solutions, Inc.COM NEW1,298,850$26.4M0.1%+280,012+27.5%AddedHistory
BLFSBiolife Solutions IncCOM NEW1,625,036$26.4M0.1%−161,661−9.0%ReducedHistory
HLTHilton Worldwide Holdings Inc.COM145,622$26.5M0.1%+95,849+192.6%AddedHistory
TENBTenable Holdings, Inc.COM593,373$27.3M0.1%−137,509−18.8%ReducedHistory
KRUSKura Sushi USA, Inc.CL A COM361,716$27.5M0.1%−25,273−6.5%ReducedHistory
DHDefinitive Healthcare Corp.CLASS A COM2,781,406$27.6M0.1%+221,394+8.6%AddedHistory
RAREUltragenyx Pharmaceutical Inc.COM603,976$28.9M0.2%−34,890−5.5%ReducedHistory
SHAKShake Shack Inc.CL A392,195$29.1M0.2%+245,293+167.0%AddedHistory
NARIInari Medical, Inc.Stock455,477$29.6M0.2%−44,512−8.9%ReducedHistory
GLOBGlobant S.A.COM125,379$29.8M0.2%−6,154−4.7%ReducedHistory
NEONeogenomics IncCOM NEW1,875,830$30.4M0.2%+544,130+40.9%AddedHistory
ONTOnterris, Inc.COM954,358$30.7M0.2%−133,589−12.3%ReducedHistory
CYRXCryoport, Inc.COM PAR $0.0011,989,396$30.8M0.2%−402,062−16.8%ReducedHistory
TREXTrex Co IncCOM374,406$31.0M0.2%−72,753−16.3%ReducedHistory
CELHCelsius Holdings, Inc.COM NEW570,495$31.1M0.2%+34,758+6.5%AddedConverted for a 3-for-1 splitHistory
DELLDell Technologies Inc.Stock413,190$31.6M0.2%+413,190NewHistory
CSGPCostar Group, Inc.COM362,360$31.7M0.2%−76,935−17.5%ReducedHistory
NOVTNovanta IncCOM193,173$32.5M0.2%−210,988−52.2%ReducedHistory
RXORXO, Inc.COMMON STOCK1,401,347$32.6M0.2%−51,532−3.5%ReducedHistory
FLYWFlywire CorpCOM VTG1,427,228$33.0M0.2%−2,052,619−59.0%ReducedHistory
BXBlackstone Inc.COM255,409$33.4M0.2%+208,931+449.5%AddedHistory
ATECAlphatec Holdings, Inc.COM NEW2,231,091$33.7M0.2%−105,627−4.5%ReducedHistory
SMARSmartsheet IncCOM CL A706,159$33.8M0.2%−114,061−13.9%ReducedHistory
NCNOnCino, Inc.COM1,010,940$34.0M0.2%−328,110−24.5%ReducedHistory
TTDTrade Desk, Inc.Stock472,462$34.0M0.2%−1,091,120−69.8%ReducedHistory
RPDRapid7, Inc.COM598,941$34.2M0.2%−59,633−9.1%ReducedHistory
PLNTPlanet Fitness, Inc.CL A474,521$34.6M0.2%−17,169−3.5%ReducedHistory
MUMicron Technology IncStock417,196$35.6M0.2%+417,196NewHistory
SHOPShopify Inc.Stock460,272$35.9M0.2%+235,230+104.5%AddedHistory
INTAIntapp, Inc.COM960,466$36.5M0.2%+495,283+106.5%AddedHistory
IMVTImmunovant, Inc.COM884,872$37.3M0.2%−301,159−25.4%ReducedHistory
ALTRAltair Engineering Inc.COM CL A445,339$37.5M0.2%−100,457−18.4%ReducedHistory
SWAVShockwave Medical, Inc.COM210,484$40.1M0.2%−99,741−32.2%ReducedHistory
MANHManhattan Associates IncStock187,853$40.4M0.2%−13,200−6.6%ReducedHistory
ATRCAtriCure, Inc.COM1,154,058$41.2M0.2%−281,756−19.6%ReducedHistory
SPOTSpotify Technology S.A.Stock229,263$43.1M0.2%+204,435+823.4%AddedHistory
EPAMEPAM Systems, Inc.COM148,525$44.2M0.2%+147,539+14,963.4%AddedHistory
SPTSprout Social, Inc.COM CL A719,440$44.2M0.2%+51,978+7.8%AddedHistory
QTWOQ2 Holdings, Inc.COM1,018,714$44.2M0.2%−39,950−3.8%ReducedHistory
REGNRegeneron Pharmaceuticals, Inc.COM50,597$44.4M0.2%−12,323−19.6%ReducedHistory
ETNEaton Corp plcStock186,728$45.0M0.2%+8,951+5.0%AddedHistory
NVRONevro CorpCOM2,119,266$45.6M0.2%+1,065,454+101.1%AddedHistory
CBAYCymaBay Therapeutics, Inc.COM1,967,858$46.5M0.3%−204,451−9.4%ReducedHistory
EQIXEquinix IncCOM58,026$46.7M0.3%+55,697+2,391.5%AddedHistory
CHXChampionX CorpCOM1,653,957$48.3M0.3%−50,517−3.0%ReducedHistory
MLTXMoonLake ImmunotherapeuticsCLASS A ORD810,586$49.0M0.3%−22,365−2.7%ReducedHistory
RMBSRambus IncCOM722,959$49.3M0.3%−82,672−10.3%ReducedHistory
BLBlackline, Inc.COM829,992$51.8M0.3%−86,698−9.5%ReducedHistory
VEEVVeeva Systems IncStock292,292$56.3M0.3%−106,078−26.6%ReducedHistory
BURLBurlington Stores, Inc.COM292,107$56.8M0.3%+287,066+5,694.6%AddedHistory
OLLIOllie's Bargain Outlet Holdings, Inc.Stock805,637$61.1M0.3%+41,610+5.4%AddedHistory
CWANClearwater Analytics Holdings, Inc.CL A3,122,149$62.5M0.3%−323,279−9.4%ReducedHistory
AGYSAgilysys IncCOM746,577$63.3M0.3%−89,909−10.7%ReducedHistory
DHRDanaher CorpStock275,374$63.7M0.3%−240,026−46.6%ReducedHistory
DKNGDraftKings Inc.Stock1,864,953$65.7M0.4%−914,216−32.9%ReducedHistory
PWRQuanta Services, Inc.COM310,762$67.1M0.4%+45,825+17.3%AddedHistory
LNGCheniere Energy, Inc.COM NEW396,402$67.7M0.4%−6,226−1.5%ReducedHistory
PIImpinj IncCOM764,465$68.8M0.4%−31,508−4.0%ReducedHistory
TECHBIO-TECHNE CorpCOM932,096$71.9M0.4%−23,982−2.5%ReducedHistory
XMTRXometry, Inc.CLASS A COM2,081,030$74.7M0.4%−503,883−19.5%ReducedHistory
INTUIntuit Inc.Stock119,684$74.8M0.4%−33,187−21.7%ReducedHistory
CABACabaletta Bio, Inc.COM3,327,132$75.5M0.4%−932,323−21.9%ReducedHistory
STEPStepStone Group Inc.COM CL A2,404,594$76.5M0.4%−419,172−14.8%ReducedHistory
HUMHumana IncStock167,666$76.8M0.4%+6,086+3.8%AddedHistory
GWREGuidewire Software, Inc.COM704,612$76.8M0.4%−121,794−14.7%ReducedHistory
TRNSTranscat IncCOM704,368$77.0M0.4%+49,388+7.5%AddedHistory
RGENRepligen CorpCOM428,484$77.0M0.4%−56,238−11.6%ReducedHistory
SLBSLB LimitedStock1,518,342$79.0M0.4%−1,185,328−43.8%ReducedHistory
HLNEHamilton Lane INCCL A712,189$80.8M0.4%−42,656−5.7%ReducedHistory
INSPInspire Medical Systems, Inc.COM405,907$82.6M0.4%+445+0.1%AddedHistory
MDBMongoDB, Inc.CL A206,427$84.4M0.5%+33,332+19.3%AddedHistory
CMECME Group Inc.COM402,423$84.8M0.5%−38,134−8.7%ReducedHistory
ODFLOld Dominion Freight Line, Inc.COM211,895$85.9M0.5%+62,982+42.3%AddedHistory
VRTXVertex Pharmaceuticals IncStock213,507$86.9M0.5%−3,646−1.7%ReducedHistory
SITESiteOne Landscape Supply, Inc.COM548,897$89.2M0.5%−80,981−12.9%ReducedHistory
APPFAppfolio IncCOM CL A528,389$91.5M0.5%−43,618−7.6%ReducedHistory
UBERUber Technologies, IncStock1,529,476$94.2M0.5%+372,095+32.1%AddedHistory
ACADAcadia Pharmaceuticals IncCOM3,176,775$99.5M0.5%+67,892+2.2%AddedHistory
FANGDiamondback Energy, Inc.Stock643,821$99.8M0.5%−39,286−5.8%ReducedHistory
WABWestinghouse Air Brake Technologies CorpStock791,966$100.5M0.5%+159,418+25.2%AddedHistory
CWSTCasella Waste Systems IncCL A1,182,361$101.0M0.5%−193,728−14.1%ReducedHistory
HEIHeico CorpCOM571,150$102.2M0.6%−6,031−1.0%ReducedHistory
PCVXVaxcyte, Inc.COM1,670,189$104.9M0.6%−423,116−20.2%ReducedHistory
TMDXTransMedics Group, Inc.COM1,342,915$106.0M0.6%−231,688−14.7%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 Q4 2023
SecurityClassPutsCalls
Carvana Co146869952PUT$660–

Sold out since Q3 2023 (60)

Positions held at the end of Q3 2023 that are gone from this filing.

Positions of Fred Alger Management, LLC sold out since Q3 2023
SecurityClassShares in Q3 2023Value in Q3 2023% of portfolio in Q3 2023History
ALBAlbemarle CorpStock453,763$77.2M0.4%History
EXTRExtreme Networks IncCOM1,401,093$33.9M0.2%History
VICRVicor CorpCOM439,175$25.9M0.1%History
HESHess CorpStock165,166$25.3M0.1%History
PGRProgressive CorpStock131,871$18.4M0.1%History
LVSLas Vegas Sands CorpCOM226,156$10.4M0.1%History
SEDGSolaredge Technologies, Inc.COM54,544$7.06M<0.1%History
HLIOHelios Technologies, Inc.COM122,860$6.82M<0.1%History
SPLKSplunk IncCOM38,310$5.60M<0.1%History
AXAxos Financial, Inc.COM135,186$5.12M<0.1%History
Abcam PLC000380204ADS182,111$4.12M<0.1%–
MTCHMatch Group, Inc.COM79,347$3.11M<0.1%History
BABAAlibaba Group Holding LtdADR35,600$3.09M<0.1%History
OXYOccidental Petroleum CorpStock47,448$3.08M<0.1%History
LUXELuxExperience B.V.SPONSORED ADS838,175$2.85M<0.1%History
SYKStryker CorpStock9,394$2.57M<0.1%History
BDXBecton Dickinson & CoStock9,428$2.44M<0.1%History
GNRCGenerac Holdings Inc.Stock18,073$1.97M<0.1%History
STZConstellation Brands, Inc.Stock7,616$1.91M<0.1%History
RTXRTX CorpStock23,839$1.72M<0.1%History
DVADavita Inc.COM13,496$1.28M<0.1%History
MPMP Materials Corp.COM CL A54,382$1.04M<0.1%History
CHTRCharter Communications, Inc.CL A2,095$921.4K<0.1%History
ALGNAlign Technology IncCOM2,041$623.2K<0.1%History
Dada Nexus Ltd23344D108ADS129,000$574.0K<0.1%–
SLRNACELYRIN, Inc.COM53,206$541.1K<0.1%History
ELEstee Lauder Companies IncCL A3,741$540.8K<0.1%History
TNGXTango Therapeutics, Inc.COM47,337$533.0K<0.1%History
GOOSCanada Goose Holdings Inc.SHS SUB VTG31,657$464.1K<0.1%History
ROKRockwell Automation, IncStock1,603$458.3K<0.1%History
CINTCI&T IncCOM CL A67,182$436.7K<0.1%History
CPCanadian Pacific Kansas City LtdCOM4,836$359.8K<0.1%History
DISWalt Disney CoStock3,141$254.6K<0.1%History
MTZMastec IncCOM3,121$224.6K<0.1%History
IMAImageneBio, Inc.COM42,916$185.8K<0.1%History
Gracell Biotechnologies Inc38406L103SPONSORED ADS61,578$177.3K<0.1%–
RVMDRevolution Medicines, Inc.COM4,542$125.7K<0.1%History
APLSApellis Pharmaceuticals, Inc.COM2,949$112.2K<0.1%History
ENPHEnphase Energy, Inc.Stock572$68.7K<0.1%History
LYFTLyft, Inc.CL A COM5,681$59.9K<0.1%History
TRGPTarga Resources Corp.COM682$58.5K<0.1%History
CORCencora, Inc.Stock278$50.0K<0.1%History
ARWArrow Electronics, Inc.COM374$46.8K<0.1%History
LWLamb Weston Holdings, Inc.Stock459$42.4K<0.1%History
ACMAecomCOM494$41.0K<0.1%History
LSTRLandstar System IncCOM226$40.0K<0.1%History
NATINational Instruments CorpCOM542$32.3K<0.1%History
GEHCGE HealthCare Technologies Inc.Stock450$30.6K<0.1%History
INSTInstructure Holdings, Inc.COM1,065$27.1K<0.1%History
SKXSkechers USA IncCL A552$27.0K<0.1%History
CHEChemed CorpCOM43$22.3K<0.1%History
BCBrunswick CorpCOM275$21.7K<0.1%History
AMPAmeriprise Financial IncCOM63$20.8K<0.1%History
JBHTHunt J B Transport Services IncCOM100$18.9K<0.1%History
TKOTKO Group Holdings, Inc.CL A221$18.6K<0.1%History
OMABCentral North Airport GroupSPON ADR22$1.91K<0.1%History
IEXIdex CorpCOM5$1.04K<0.1%History
SNYSanofiSPONSORED ADR12$644<0.1%History
ALCAlcon IncStock8$616<0.1%History
DCIDonaldson Co IncStock1$60<0.1%History