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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
MSFTMicrosoft CorpStock4,879,682$1.83B9.9%−37,448−0.8%ReducedHistory
AMZNAmazon Com IncStock6,395,014$971.7M5.2%+89,252+1.4%AddedHistory
AAPLApple Inc.Stock4,938,902$950.9M5.1%+20,751+0.4%AddedHistory
NVDANVIDIA CorpStock1,836,852$909.6M4.9%−306,639−14.3%ReducedHistory
METAMeta Platforms, Inc.Stock2,053,213$726.8M3.9%−68,402−3.2%ReducedHistory
GOOGAlphabet Inc.Stock3,912,547$551.4M3.0%−504,883−11.4%ReducedHistory
NTRANatera, Inc.COM7,076,651$443.3M2.4%+120,465+1.7%AddedHistory
VVisa Inc.Stock1,459,181$379.9M2.0%−73,237−4.8%ReducedHistory
MELIMercadolibre IncCOM169,148$265.8M1.4%−7,134−4.0%ReducedHistory
TDGTransDigm Group INCCOM243,150$246.0M1.3%−56,294−18.8%ReducedHistory
ADBEAdobe Inc.Stock371,643$221.7M1.2%−38,593−9.4%ReducedHistory
MRVLMarvell Technology, Inc.COM3,611,022$217.8M1.2%−425,542−10.5%ReducedHistory
GFLGFL Environmental Inc.SUB VTG SHS5,983,275$206.5M1.1%−67,678−1.1%ReducedHistory
PINSPinterest, Inc.CL A5,499,743$203.7M1.1%+827,678+17.7%AddedHistory
AMDAdvanced Micro Devices IncStock1,370,573$202.0M1.1%+734,510+115.5%AddedHistory
MLMMartin Marietta Materials IncCOM394,799$197.0M1.1%−18,913−4.6%ReducedHistory
SPGIS&P Global Inc.Stock442,354$194.9M1.1%−32,837−6.9%ReducedHistory
UNHUnitedHealth Group IncStock363,445$191.3M1.0%−23,658−6.1%ReducedHistory
TSLATesla, Inc.Stock761,959$189.3M1.0%−368,117−32.6%ReducedHistory
FSVFirstService CorpCOM1,084,853$175.8M0.9%−140,483−11.5%ReducedHistory
VRTVertiv Holdings CoCOM CL A3,488,711$167.6M0.9%+1,801,427+106.8%AddedHistory
LLYEli Lilly & CoStock283,372$165.2M0.9%+52,243+22.6%AddedHistory
AVGOBroadcom Inc.Stock147,483$164.6M0.9%+82,564+127.2%AddedHistory
TSMTaiwan Semiconductor Manufacturing Co LtdADR1,535,626$159.7M0.9%−47,069−3.0%ReducedHistory
NOWServiceNow, Inc.Stock223,352$157.8M0.9%+1,662+0.7%AddedHistory
HEI.AHeico CorpCL A1,080,577$153.9M0.8%+288,464+36.4%AddedHistory
NFLXNetflix IncStock292,467$142.4M0.8%−141,161−32.6%ReducedHistory
ISRGIntuitive Surgical IncCOM NEW419,644$141.6M0.8%+48,885+13.2%AddedHistory
GKOSGLAUKOS CorpCOM1,645,081$130.8M0.7%−135,609−7.6%ReducedHistory
BSXBoston Scientific CorpStock2,219,694$128.3M0.7%−376,778−14.5%ReducedHistory
DXCMDexcom IncCOM1,018,447$126.4M0.7%+227,090+28.7%AddedHistory
AMGNAmgen IncStock429,507$123.7M0.7%+334,436+351.8%AddedHistory
SPSCSPS Commerce IncCOM624,258$121.0M0.7%−23,000−3.6%ReducedHistory
FWONKLiberty Media CorpCOM LBTY ONE S C1,889,648$119.3M0.6%+127,989+7.3%AddedHistory
VERXVertex, Inc.Stock4,417,130$119.0M0.6%−234,571−5.0%ReducedHistory
CDNSCadence Design Systems IncStock420,649$114.6M0.6%−54,610−11.5%ReducedHistory
PGNYProgyny, Inc.COM3,050,206$113.4M0.6%−162,539−5.1%ReducedHistory
RBCRBC Bearings INCCOM393,451$112.1M0.6%−26,213−6.2%ReducedHistory
PROPROS Holdings, Inc.COM2,812,919$109.1M0.6%−219,894−7.3%ReducedHistory
MCKMcKesson CorpStock235,237$108.9M0.6%−76,300−24.5%ReducedHistory
WINGWingstop Inc.COM418,591$107.4M0.6%−40,723−8.9%ReducedHistory
ACHCAcadia Healthcare Company, Inc.COM1,376,121$107.0M0.6%−107,564−7.2%ReducedHistory
TMDXTransMedics Group, Inc.COM1,342,915$106.0M0.6%−231,688−14.7%ReducedHistory
PCVXVaxcyte, Inc.COM1,670,189$104.9M0.6%−423,116−20.2%ReducedHistory
HEIHeico CorpCOM571,150$102.2M0.6%−6,031−1.0%ReducedHistory
CWSTCasella Waste Systems IncCL A1,182,361$101.0M0.5%−193,728−14.1%ReducedHistory
WABWestinghouse Air Brake Technologies CorpStock791,966$100.5M0.5%+159,418+25.2%AddedHistory
FANGDiamondback Energy, Inc.Stock643,821$99.8M0.5%−39,286−5.8%ReducedHistory
ACADAcadia Pharmaceuticals IncCOM3,176,775$99.5M0.5%+67,892+2.2%AddedHistory
UBERUber Technologies, IncStock1,529,476$94.2M0.5%+372,095+32.1%AddedHistory
APPFAppfolio IncCOM CL A528,389$91.5M0.5%−43,618−7.6%ReducedHistory
SITESiteOne Landscape Supply, Inc.COM548,897$89.2M0.5%−80,981−12.9%ReducedHistory
VRTXVertex Pharmaceuticals IncStock213,507$86.9M0.5%−3,646−1.7%ReducedHistory
ODFLOld Dominion Freight Line, Inc.COM211,895$85.9M0.5%+62,982+42.3%AddedHistory
CMECME Group Inc.COM402,423$84.8M0.5%−38,134−8.7%ReducedHistory
MDBMongoDB, Inc.CL A206,427$84.4M0.5%+33,332+19.3%AddedHistory
INSPInspire Medical Systems, Inc.COM405,907$82.6M0.4%+445+0.1%AddedHistory
HLNEHamilton Lane INCCL A712,189$80.8M0.4%−42,656−5.7%ReducedHistory
SLBSLB LimitedStock1,518,342$79.0M0.4%−1,185,328−43.8%ReducedHistory
RGENRepligen CorpCOM428,484$77.0M0.4%−56,238−11.6%ReducedHistory
TRNSTranscat IncCOM704,368$77.0M0.4%+49,388+7.5%AddedHistory
GWREGuidewire Software, Inc.COM704,612$76.8M0.4%−121,794−14.7%ReducedHistory
HUMHumana IncStock167,666$76.8M0.4%+6,086+3.8%AddedHistory
STEPStepStone Group Inc.COM CL A2,404,594$76.5M0.4%−419,172−14.8%ReducedHistory
CABACabaletta Bio, Inc.COM3,327,132$75.5M0.4%−932,323−21.9%ReducedHistory
INTUIntuit Inc.Stock119,684$74.8M0.4%−33,187−21.7%ReducedHistory
XMTRXometry, Inc.CLASS A COM2,081,030$74.7M0.4%−503,883−19.5%ReducedHistory
TECHBIO-TECHNE CorpCOM932,096$71.9M0.4%−23,982−2.5%ReducedHistory
PIImpinj IncCOM764,465$68.8M0.4%−31,508−4.0%ReducedHistory
LNGCheniere Energy, Inc.COM NEW396,402$67.7M0.4%−6,226−1.5%ReducedHistory
PWRQuanta Services, Inc.COM310,762$67.1M0.4%+45,825+17.3%AddedHistory
DKNGDraftKings Inc.Stock1,864,953$65.7M0.4%−914,216−32.9%ReducedHistory
DHRDanaher CorpStock275,374$63.7M0.3%−240,026−46.6%ReducedHistory
AGYSAgilysys IncCOM746,577$63.3M0.3%−89,909−10.7%ReducedHistory
CWANClearwater Analytics Holdings, Inc.CL A3,122,149$62.5M0.3%−323,279−9.4%ReducedHistory
OLLIOllie's Bargain Outlet Holdings, Inc.Stock805,637$61.1M0.3%+41,610+5.4%AddedHistory
BURLBurlington Stores, Inc.COM292,107$56.8M0.3%+287,066+5,694.6%AddedHistory
VEEVVeeva Systems IncStock292,292$56.3M0.3%−106,078−26.6%ReducedHistory
BLBlackline, Inc.COM829,992$51.8M0.3%−86,698−9.5%ReducedHistory
RMBSRambus IncCOM722,959$49.3M0.3%−82,672−10.3%ReducedHistory
MLTXMoonLake ImmunotherapeuticsCLASS A ORD810,586$49.0M0.3%−22,365−2.7%ReducedHistory
CHXChampionX CorpCOM1,653,957$48.3M0.3%−50,517−3.0%ReducedHistory
EQIXEquinix IncCOM58,026$46.7M0.3%+55,697+2,391.5%AddedHistory
CBAYCymaBay Therapeutics, Inc.COM1,967,858$46.5M0.3%−204,451−9.4%ReducedHistory
NVRONevro CorpCOM2,119,266$45.6M0.2%+1,065,454+101.1%AddedHistory
ETNEaton Corp plcStock186,728$45.0M0.2%+8,951+5.0%AddedHistory
REGNRegeneron Pharmaceuticals, Inc.COM50,597$44.4M0.2%−12,323−19.6%ReducedHistory
QTWOQ2 Holdings, Inc.COM1,018,714$44.2M0.2%−39,950−3.8%ReducedHistory
SPTSprout Social, Inc.COM CL A719,440$44.2M0.2%+51,978+7.8%AddedHistory
EPAMEPAM Systems, Inc.COM148,525$44.2M0.2%+147,539+14,963.4%AddedHistory
SPOTSpotify Technology S.A.Stock229,263$43.1M0.2%+204,435+823.4%AddedHistory
ATRCAtriCure, Inc.COM1,154,058$41.2M0.2%−281,756−19.6%ReducedHistory
MANHManhattan Associates IncStock187,853$40.4M0.2%−13,200−6.6%ReducedHistory
SWAVShockwave Medical, Inc.COM210,484$40.1M0.2%−99,741−32.2%ReducedHistory
ALTRAltair Engineering Inc.COM CL A445,339$37.5M0.2%−100,457−18.4%ReducedHistory
IMVTImmunovant, Inc.COM884,872$37.3M0.2%−301,159−25.4%ReducedHistory
INTAIntapp, Inc.COM960,466$36.5M0.2%+495,283+106.5%AddedHistory
SHOPShopify Inc.Stock460,272$35.9M0.2%+235,230+104.5%AddedHistory
MUMicron Technology IncStock417,196$35.6M0.2%+417,196NewHistory
PLNTPlanet Fitness, Inc.CL A474,521$34.6M0.2%−17,169−3.5%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