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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
RPDRapid7, Inc.COM598,941$34.2M0.2%−59,633−9.1%ReducedHistory
TTDTrade Desk, Inc.Stock472,462$34.0M0.2%−1,091,120−69.8%ReducedHistory
NCNOnCino, Inc.COM1,010,940$34.0M0.2%−328,110−24.5%ReducedHistory
SMARSmartsheet IncCOM CL A706,159$33.8M0.2%−114,061−13.9%ReducedHistory
ATECAlphatec Holdings, Inc.COM NEW2,231,091$33.7M0.2%−105,627−4.5%ReducedHistory
BXBlackstone Inc.COM255,409$33.4M0.2%+208,931+449.5%AddedHistory
FLYWFlywire CorpCOM VTG1,427,228$33.0M0.2%−2,052,619−59.0%ReducedHistory
RXORXO, Inc.COMMON STOCK1,401,347$32.6M0.2%−51,532−3.5%ReducedHistory
NOVTNovanta IncCOM193,173$32.5M0.2%−210,988−52.2%ReducedHistory
CSGPCostar Group, Inc.COM362,360$31.7M0.2%−76,935−17.5%ReducedHistory
DELLDell Technologies Inc.Stock413,190$31.6M0.2%+413,190NewHistory
CELHCelsius Holdings, Inc.COM NEW570,495$31.1M0.2%+34,758+6.5%AddedConverted for a 3-for-1 splitHistory
TREXTrex Co IncCOM374,406$31.0M0.2%−72,753−16.3%ReducedHistory
CYRXCryoport, Inc.COM PAR $0.0011,989,396$30.8M0.2%−402,062−16.8%ReducedHistory
ONTOnterris, Inc.COM954,358$30.7M0.2%−133,589−12.3%ReducedHistory
NEONeogenomics IncCOM NEW1,875,830$30.4M0.2%+544,130+40.9%AddedHistory
GLOBGlobant S.A.COM125,379$29.8M0.2%−6,154−4.7%ReducedHistory
NARIInari Medical, Inc.Stock455,477$29.6M0.2%−44,512−8.9%ReducedHistory
SHAKShake Shack Inc.CL A392,195$29.1M0.2%+245,293+167.0%AddedHistory
RAREUltragenyx Pharmaceutical Inc.COM603,976$28.9M0.2%−34,890−5.5%ReducedHistory
DHDefinitive Healthcare Corp.CLASS A COM2,781,406$27.6M0.1%+221,394+8.6%AddedHistory
KRUSKura Sushi USA, Inc.CL A COM361,716$27.5M0.1%−25,273−6.5%ReducedHistory
TENBTenable Holdings, Inc.COM593,373$27.3M0.1%−137,509−18.8%ReducedHistory
HLTHilton Worldwide Holdings Inc.COM145,622$26.5M0.1%+95,849+192.6%AddedHistory
BLFSBiolife Solutions IncCOM NEW1,625,036$26.4M0.1%−161,661−9.0%ReducedHistory
KTOSKratos Defense & Security Solutions, Inc.COM NEW1,298,850$26.4M0.1%+280,012+27.5%AddedHistory
CFLTConfluent, Inc.CLASS A COM1,113,563$26.1M0.1%−263,151−19.1%ReducedHistory
WWayfair Inc.CL A414,591$25.6M0.1%+413,156+28,791.4%AddedHistory
IRTCiRhythm Holdings, Inc.COM229,870$24.6M0.1%+214,110+1,358.6%AddedHistory
MBLYMobileye Global Inc.Stock565,662$24.5M0.1%−1,378,716−70.9%ReducedHistory
ASNDAscendis Pharma A/SSPONSORED ADR193,502$24.4M0.1%−76,503−28.3%ReducedHistory
NUVLNuvalent, Inc.COM321,952$23.7M0.1%+241,915+302.3%AddedHistory
TXG10x Genomics, Inc.CL A COM405,183$22.7M0.1%+405,183NewHistory
SDGRSchrodinger, Inc.COM632,848$22.7M0.1%−58,992−8.5%ReducedHistory
RACEFerrari N.V.COM65,476$22.2M0.1%−3,635−5.3%ReducedHistory
ARESAres Management CorpCL A COM STK175,374$20.9M0.1%−19,410−10.0%ReducedHistory
ELFe.l.f. Beauty, Inc.COM143,646$20.7M0.1%−2,589−1.8%ReducedHistory
SNOWSnowflake Inc.Stock103,754$20.6M0.1%+10,605+11.4%AddedHistory
ANETArista Networks, Inc.COM86,054$20.3M0.1%−55,164−39.1%ReducedHistory
KRYSKrystal Biotech, Inc.COM160,335$19.9M0.1%−7,150−4.3%ReducedHistory
AIRAar CorpStock315,282$19.7M0.1%+148,649+89.2%AddedHistory
GTLBGitlab Inc.CLASS A COM305,993$19.3M0.1%−581,525−65.5%ReducedHistory
BKNGBooking Holdings Inc.Stock5,378$19.1M0.1%−4,320−44.5%ReducedHistory
EVBGEverbridge, Inc.COM784,036$19.1M0.1%−719,655−47.9%ReducedHistory
RHRHCOM63,166$18.4M0.1%+49,570+364.6%AddedHistory
CLBCore Laboratories Inc.COM1,020,549$18.0M0.1%−306,780−23.1%ReducedHistory
SITMSITIME CorpCOM146,992$17.9M0.1%−7,864−5.1%ReducedHistory
USPHU S Physical Therapy IncCOM191,454$17.8M0.1%+5,302+2.8%AddedHistory
MMYTMakeMyTrip LtdStock377,587$17.7M0.1%+198,026+110.3%AddedHistory
JPMJPMorgan Chase & CoStock102,484$17.4M0.1%−10,091−9.0%ReducedHistory
IDXXIDEXX Laboratories IncCOM31,070$17.2M0.1%−8,211−20.9%ReducedHistory
GOOGLAlphabet Inc.Stock120,692$16.9M0.1%−44,871−27.1%ReducedHistory
MGYMagnolia Oil & Gas CorpCL A781,578$16.6M0.1%−182,117−18.9%ReducedHistory
INVXInnovex International, Inc.COM709,897$16.5M0.1%−233,723−24.8%ReducedHistory
HUBSHubSpot IncCOM27,902$16.2M0.1%−18,630−40.0%ReducedHistory
WSTWest Pharmaceutical Services IncCOM44,188$15.6M0.1%−54,613−55.3%ReducedHistory
CCJCameco CorpStock354,022$15.3M0.1%+59,004+20.0%AddedHistory
AMTAmerican Tower CorpREIT70,364$15.2M0.1%+70,364NewHistory
AGTIAgiliti, Inc.COM1,888,348$15.0M0.1%−185,593−8.9%ReducedHistory
KLACKLA CorpCOM NEW25,419$14.8M0.1%+1,578+6.6%AddedHistory
SNAPSnap IncStock846,033$14.3M0.1%+846,033NewHistory
MASS908 Devices Inc.COM1,210,419$13.6M0.1%−121,121−9.1%ReducedHistory
LYVLive Nation Entertainment, Inc.COM144,595$13.5M0.1%−1,155−0.8%ReducedHistory
DHIHorton D R IncCOM88,737$13.5M0.1%+70,344+382.4%AddedHistory
EOGEOG Resources IncStock106,474$12.9M0.1%−470,316−81.5%ReducedHistory
PODDInsulet CorpStock58,135$12.6M0.1%−42,712−42.4%ReducedHistory
WCNWaste Connections, Inc.COM83,152$12.4M0.1%−34,866−29.5%ReducedHistory
HDHome Depot, Inc.Stock34,247$11.9M0.1%−2,690−7.3%ReducedHistory
GPCRStructure Therapeutics Inc.SPONSORED ADS291,097$11.9M0.1%+191,757+193.0%AddedHistory
VRSKVerisk Analytics, Inc.COM49,213$11.8M0.1%−6,869−12.2%ReducedHistory
DDOGDatadog, Inc.CL A COM96,362$11.7M0.1%−573,483−85.6%ReducedHistory
PCTYPaylocity Holding CorpCOM69,589$11.5M0.1%−1,412−2.0%ReducedHistory
MSMorgan StanleyStock122,783$11.4M0.1%+8,809+7.7%AddedHistory
UPSTUpstart Holdings, Inc.COM275,315$11.2M0.1%−232,735−45.8%ReducedHistory
ODDOddity Tech LtdSHS CL A229,144$10.7M0.1%−78,688−25.6%ReducedHistory
INMDInMode Ltd.SHS477,043$10.6M0.1%−89,484−15.8%ReducedHistory
APHAmphenol CorpCL A105,654$10.5M0.1%+1,499+1.4%AddedHistory
TTWOTake Two Interactive Software IncCOM64,958$10.5M0.1%−706−1.1%ReducedHistory
STVNStevanato Group S.p.A.ORD SHS379,661$10.4M0.1%+361,057+1,940.7%AddedHistory
FSSFederal Signal CorpCOM132,506$10.2M0.1%+132,506NewHistory
ONOn Semiconductor CorpStock121,225$10.1M0.1%−22,325−15.6%ReducedHistory
ABBVAbbVie Inc.Stock63,688$9.87M0.1%−34,845−35.4%ReducedHistory
NEOGNeogen CorpCOM490,543$9.86M0.1%−2,552−0.5%ReducedHistory
INDIindie Semiconductor, Inc.CLASS A COM1,216,144$9.86M0.1%+1,172,550+2,689.7%AddedHistory
MKTXMarketaxess Holdings IncCOM32,956$9.65M0.1%+32,797+20,627.0%AddedHistory
FNDFloor & Decor Holdings, Inc.CL A86,484$9.65M0.1%−33,564−28.0%ReducedHistory
MSCIMSCI Inc.Stock16,995$9.61M0.1%−5,449−24.3%ReducedHistory
DECKDeckers Outdoor CorpCOM13,841$9.25M<0.1%+3,960+40.1%AddedHistory
MYRGMyr Group Inc.COM62,451$9.03M<0.1%+32,644+109.5%AddedHistory
ANSSAnsys IncCOM24,766$8.99M<0.1%−33−0.1%ReducedHistory
TNDMTandem Diabetes Care IncCOM NEW302,779$8.96M<0.1%−22,910−7.0%ReducedHistory
SVVSavers Value Village, Inc.COM510,211$8.87M<0.1%+510,211NewHistory
AUTLAutolus Therapeutics plcSPON ADS1,354,331$8.72M<0.1%+1,354,331NewHistory
DPZDominos Pizza IncCOM21,149$8.72M<0.1%+2,706+14.7%AddedHistory
SRPTSarepta Therapeutics, Inc.COM90,335$8.71M<0.1%+24,661+37.6%AddedHistory
HONHoneywell International IncCOM41,121$8.62M<0.1%+1,823+4.6%AddedHistory
CMGChipotle Mexican Grill IncCOM3,542$8.10M<0.1%−104−2.9%ReducedHistory
CDRECadre Holdings, Inc.COM246,177$8.10M<0.1%+246,177NewHistory
NETCloudflare, Inc.CL A COM97,099$8.08M<0.1%+26,703+37.9%AddedHistory
BJBJ's Wholesale Club Holdings, Inc.COM118,775$7.92M<0.1%−58,800−33.1%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