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13F holdings

FRED ALGER MANAGEMENT, LLC portfolio

Managed by . 443 reported positions worth $22.8B as of 2026-03-31, filed with the SEC on 2026-05-15. Parsed from the filing itself, not a reseller.

$22.8B
Book value
443
Positions
56%
Top 10 weight
+64
New this quarter
-78
Exited
134 days
Age today
How old this actually is

Every position on this page is a snapshot of 2026-03-31. It was already 45 days old on 2026-05-15, the day it first became public. Today it is 134 days old.

That lag is the law, not a service level — Rule 13f-1 gives managers 45 days after quarter end to file, and no product can shorten it. A fund can have sold every share below before you read this sentence. Treat it as a record of what happened, never as a position you can follow.

What changed

Positions opened and closed

Against its 2025-12-31 filing. This is the part worth reading — the holdings table below is mostly years old.

New positions (64)
TickerIssuerValueShares% of book
AZNAstraZeneca PLC$151.4M768,7540.66%
ANETArista Networks, Inc.$83.8M682,7730.37%
EQPTEquipmentShare.com, Inc. Class A$50.2M2,466,2380.22%
VEEVVeeva Systems Inc Class A$39.1M222,4210.17%
DOCNDigitalOcean Holdings, Inc.$29.6M344,7560.13%
LRNStride, Inc.$28.7M325,8250.13%
SIMOSilicon Motion Technology Corporat$18.1M160,8910.08%
MIRMirion Technologies, Inc. Class A$16.9M909,6060.07%
LNGCheniere Energy, Inc.$14.4M50,7400.06%
VNOMViper Energy, Inc.$11.9M253,2130.05%
LNTHLantheus Holdings Inc$10.3M136,2540.05%
CRGYCrescent Energy Company Class A$7.3M541,3340.03%
PIPRPiper Sandler Companies$6.6M86,8560.03%
PLPlanet Labs PBC Class A$4.9M175,7840.02%
NEONeoGenomics, Inc.$4.8M651,6490.02%
FANGDiamondback Energy, Inc.$4.4M22,1050.02%
ALNYAlnylam Pharmaceuticals, Inc$4.2M12,5970.02%
ODFLOld Dominion Freight Line, Inc.$4.1M20,9820.02%
ERASErasca, Inc.$3.8M236,8240.02%
EWEdwards Lifesciences Corporation$3.4M42,4410.01%
TNGXTango Therapeutics, Inc.$3.1M150,0700.01%
SYRESpyre Therapeutics, Inc$3.0M59,4530.01%
ADIAnalog Devices, Inc.$2.8M8,8030.01%
LITELumentum Holdings, Inc.$2.6M3,6740.01%
MSGSMadison Square Garden Sports Corp.$2.4M7,6010.01%
Closed out (78)
TickerIssuerWas worthShares% of book
AZNNAstraZeneca PLC Sponsored ADR$121.2M1,318,7190.00%
BLDRBuilders FirstSource, Inc.$38.7M375,7230.00%
CDTXCidara Therapeutics, Inc.$36.4M164,5750.00%
SNOWSnowflake, Inc.$23.1M105,5320.00%
BABAAlibaba Group Holding Limited Spon$19.7M134,5690.00%
Stevanato Group SpAStevanato Group SpA$16.8M834,0430.00%
62CPiper Sandler Companies$16.5M48,6720.00%
GLBEGlobal-e Online Ltd.$15.0M381,1190.00%
COMPCompass Inc Class A$13.4M1,270,5630.00%
UALUnited Airlines Holdings, Inc.$11.0M98,6340.00%
KEYSKeysight Technologies Inc$8.8M43,3190.00%
FICOFair Isaac Corporation$8.1M4,7930.00%
CSGPCoStar Group, Inc.$7.6M112,3570.00%
ARXAccelerant Holdings Class A$7.2M439,6980.00%
CWANClearwater Analytics Holdings, Inc$6.3M260,9080.00%
PCTYPaylocity Holding Corp.$5.1M33,7140.00%
PCORProcore Technologies Inc$4.7M64,4450.00%
WWayfair, Inc. Class A$4.6M45,6190.00%
ELEstee Lauder Companies Inc. Class $4.1M38,6810.00%
GMABGenmab A/S Sponsored ADR$4.0M130,4700.00%
DASHDoorDash, Inc. Class A$4.0M17,5100.00%
PODDInsulet Corporation$3.1M11,0770.00%
EXEExpand Energy Corporation$2.9M26,5380.00%
CVSCVS Health Corporation$2.8M35,2030.00%
BLKBBlackbaud, Inc.$2.3M37,0530.00%
Added to (105)
TickerIssuerValueShares% of bookShares Δ
NVDANVIDIA Corporation$2.9B16,381,91812.55%+7%
AMZNAmazon.com, Inc.$1.5B7,153,1236.54%+1%
AAPLApple Inc.$1.2B4,636,9135.17%+2%
GOOGAlphabet Inc. Class C$1.1B3,823,1404.82%+9%
NBISNebius Group N.V. Class A$996.0M9,599,3064.38%+21%
AVGOBroadcom Inc.$912.9M2,949,4114.01%+3%
TSLATesla, Inc.$678.7M1,825,6632.98%+10%
QXOQXO, Inc.$435.1M22,404,7121.91%+41%
ALABAstera Labs, Inc.$282.0M2,573,0051.24%+33%
SESea Limited Sponsored ADR Class A$279.1M3,370,6981.23%+22%
GFLGFL Environmental Inc$251.1M6,017,5271.10%+20%
ARWRArrowhead Pharmaceuticals, Inc.$209.6M3,342,4930.92%+82%
HEI/AHEICO Corporation Class A$202.9M961,3650.89%+8%
ISRGIntuitive Surgical, Inc.$178.3M386,7390.78%+10%
MELIMercadoLibre, Inc.$163.8M94,7180.72%+9%
Trimmed (201)
TickerIssuerValueShares% of bookShares Δ
UUnity Software, Inc.$242,72211,0630.00%-99%
WRBYWarby Parker, Inc. Class A$374,98317,7970.00%-97%
RBRKRubrik, Inc. Class A$830,92316,9680.00%-94%
uniQure N.V.uniQure N.V.$354,05921,6550.00%-94%
OWLBlue Owl Capital, Inc. Class A$418,65645,8550.00%-94%
GLXYGalaxy Digital Inc. Class A$1.7M91,5830.01%-92%
PVLAPalvella Therapeutics, Inc.$2.6M21,2360.01%-86%
FWONKLiberty Media Corporation Series C$16.5M194,2660.07%-85%
LULUlululemon athletica inc.$2.8M18,0350.01%-85%
VSTVistra Corp.$22.0M146,1230.10%-85%
RBLXRoblox Corp. Class A$3.0M52,4250.01%-82%
IONQIonQ, Inc.$1.7M59,2690.01%-81%
SPOTSpotify Technology SA$48.3M99,6880.21%-78%
VERXVertex, Inc. Class A$1.2M99,0970.01%-77%
ARESAres Management Corporation$1.9M17,0010.01%-75%
The book

Largest 150 of 443 holdings

TickerIssuerValueShares% of bookShares Δ
NVDANVIDIA Corporation$2.9B16,381,91812.55%
MSFTMicrosoft Corporation$1.8B4,986,0138.11%
AMZNAmazon.com, Inc.$1.5B7,153,1236.54%
AAPLApple Inc.$1.2B4,636,9135.17%
GOOGAlphabet Inc. Class C$1.1B3,823,1404.82%
METAMeta Platforms Inc Class A$1.0B1,779,5984.47%
NBISNebius Group N.V. Class A$996.0M9,599,3064.38%
AVGOBroadcom Inc.$912.9M2,949,4114.01%
WDCWestern Digital Corporation$719.5M2,659,8353.16%
TSLATesla, Inc.$678.7M1,825,6632.98%
APPAppLovin Corp. Class A$466.9M1,173,0402.05%
QXOQXO, Inc.$435.1M22,404,7121.91%
TLNTalen Energy Corp$378.6M1,185,9531.66%
NTRANatera, Inc.$351.3M1,756,4721.54%
GEVGE Vernova Inc.$297.6M340,7391.31%
ALABAstera Labs, Inc.$282.0M2,573,0051.24%
SESea Limited Sponsored ADR Class A$279.1M3,370,6981.23%
GFLGFL Environmental Inc$251.1M6,017,5271.10%
ARWRArrowhead Pharmaceuticals, Inc.$209.6M3,342,4930.92%
HEI/AHEICO Corporation Class A$202.9M961,3650.89%
NFLXNetflix, Inc.$195.5M2,032,9970.86%
ISRGIntuitive Surgical, Inc.$178.3M386,7390.78%
MELIMercadoLibre, Inc.$163.8M94,7180.72%
AZNAstraZeneca PLC$151.4M768,7540.66%
ROKURoku, Inc. Class A$150.6M1,591,1230.66%
RKTRocket Companies, Inc. Class A$145.2M10,189,4290.64%
BIIBBiogen Inc.$134.4M733,1940.59%
FIGRFigure Technology Solutions, Inc. $130.3M3,838,8510.57%
VRTVertiv Holdings Co. Class A$118.5M472,9240.52%
NETCloudflare Inc Class A$111.0M538,0620.49%
CAHCardinal Health, Inc.$110.4M522,4530.48%
SHOPShopify, Inc. Class A$110.4M930,6970.48%
LLYEli Lilly and Company$109.2M118,7700.48%
MDBMongoDB, Inc. Class A$107.4M438,6130.47%
WELLWelltower Inc.$105.5M533,5330.46%
DNTHDianthus Therapeutics, Inc.$97.5M1,161,9230.43%
RBCRBC Bearings Incorporated$97.3M179,1340.43%
PLTRPalantir Technologies Inc. Class A$95.2M651,1340.42%
DWDPEURDuPont de Nemours, Inc.$92.7M2,024,5640.41%
BSXBoston Scientific Corporation$91.3M1,454,6190.40%
ANETArista Networks, Inc.$83.8M682,7730.37%
JNJJohnson & Johnson$81.8M334,5920.36%
HOODRobinhood Markets, Inc. Class A$77.2M1,114,4740.34%
NRGNRG Energy, Inc.$72.6M497,0830.32%
Ascendis Pharma A/S SponAscendis Pharma A/S Sponsored ADR$69.7M304,8960.31%
GOOGLAlphabet Inc. Class A$66.6M231,4910.29%
TPCTutor Perini Corporation$62.5M809,7370.27%
CEGConstellation Energy Corporation$59.2M211,9980.26%
FTAIFTAI Aviation Ltd.$58.8M239,9330.26%
GHGuardant Health, Inc.$57.5M622,2590.25%
HEIHEICO Corporation$54.3M198,0490.24%
SNSharkNinja, Inc.$54.0M509,5180.24%
RGENRepligen Corporation$51.2M434,7740.23%
FSVFirstService Corp$50.9M366,5140.22%
EQPTEquipmentShare.com, Inc. Class A$50.2M2,466,2380.22%
CATCaterpillar Inc.$49.6M70,0300.22%
VSECVSE Corporation$48.7M264,2540.21%
SPOTSpotify Technology SA$48.3M99,6880.21%
UNHUnitedHealth Group Incorporated$48.1M177,7060.21%
COGTCogent Biosciences, Inc.$47.7M1,239,7000.21%
KLACKLA Corporation$47.5M32,2860.21%
AORTArtivion, Inc.$44.3M1,208,3710.19%
VVisa Inc. Class A$42.4M140,1710.19%
CWSTCasella Waste Systems, Inc. Class $41.8M526,6590.18%
VEEVVeeva Systems Inc Class A$39.1M222,4210.17%
MRKMerck & Co., Inc.$38.7M321,0010.17%
MGYMagnolia Oil & Gas Corp. Class A$37.7M1,195,3800.17%
STRLSterling Infrastructure, Inc.$37.6M92,2680.17%
MUMicron Technology, Inc.$37.5M110,8730.16%
LGNLegence Corp. Class A$37.3M661,3350.16%
JPMJPMorgan Chase & Co.$35.9M121,9440.16%
CVNACarvana Co. Class A$35.7M113,4800.16%
AIRAAR CORP.$35.4M323,1110.16%
WMTWalmart Inc.$34.9M280,5110.15%
KRMNKarman Holdings Inc.$34.9M436,2010.15%
LOARLoar Holdings Inc.$33.3M580,8800.15%
IRTCiRhythm Holdings, Inc.$33.1M280,0400.15%
FBRXForte Biosciences Inc.$33.0M1,273,9650.14%
CDNSCadence Design Systems, Inc.$31.3M112,7330.14%
MLMMartin Marietta Materials, Inc.$30.8M52,2730.14%
SPGIS&P Global, Inc.$30.8M72,3080.14%
TKOTKO Group Holdings, Inc. Class A$29.9M148,5060.13%
DOCNDigitalOcean Holdings, Inc.$29.6M344,7560.13%
LRNStride, Inc.$28.7M325,8250.13%
ADPTAdaptive Biotechnologies Corp.$28.6M2,063,1460.13%
ACADACADIA Pharmaceuticals Inc.$28.4M1,277,1510.12%
FIXComfort Systems USA, Inc.$28.4M20,5640.12%
CDNLCardinal Infrastructure Group, Inc$27.2M686,5850.12%
HWMHowmet Aerospace Inc.$26.7M115,7530.12%
SMTCSemtech Corporation$25.8M335,6080.11%
MODModine Manufacturing Company$25.8M118,8940.11%
ROIVRoivant Sciences Ltd.$25.6M925,1860.11%
SPXCSPX Technologies, Inc.$25.3M126,3890.11%
XMTRXometry, Inc. Class A$24.6M603,2800.11%
STXSeagate Technology Holdings PLC$24.5M62,5590.11%
PLNTPlanet Fitness, Inc. Class A$24.5M328,8590.11%
MSMorgan Stanley$24.5M148,6040.11%
STEPStepStone Group, Inc. Class A$24.4M512,2420.11%
MPMP Materials Corp Class A$24.0M498,0370.11%
TWLOTwilio, Inc. Class A$24.0M190,7410.11%
ABBVAbbVie, Inc.$23.7M108,8180.10%
SITESiteOne Landscape Supply, Inc.$23.5M176,8550.10%
OLLIOllie's Bargain Outlet Holdings In$22.5M244,7610.10%
ETNEaton Corp. Plc$22.1M61,8840.10%
PIImpinj, Inc.$22.1M215,0160.10%
VSTVistra Corp.$22.0M146,1230.10%
ATROAstronics Corporation$21.7M324,9540.10%
SAIASaia, Inc.$21.5M61,3070.09%
THCTenet Healthcare Corporation$20.9M110,6600.09%
BLFSBioLife Solutions, Inc.$20.6M1,079,9350.09%
INSMInsmed Incorporated$20.6M125,7660.09%
APHAmphenol Corporation Class A$20.5M161,8680.09%
NOVTNovanta Inc$20.2M171,3590.09%
SGISomnigroup International Inc.$19.9M268,8430.09%
EXMOCExxon Mobil Corporation$19.3M113,8560.08%
RDNTRadNet, Inc.$19.1M341,9380.08%
HLNEHamilton Lane Incorporated Class A$18.7M187,0540.08%
VCYTVeracyte, Inc.$18.7M579,4600.08%
CCJCameco Corporation$18.3M168,9240.08%
SIMOSilicon Motion Technology Corporat$18.1M160,8910.08%
MPWRMonolithic Power Systems, Inc.$18.0M16,4140.08%
FNFabrinet$17.8M34,0940.08%
MIRMirion Technologies, Inc. Class A$16.9M909,6060.07%
FWONKLiberty Media Corporation Series C$16.5M194,2660.07%
CELHCelsius Holdings, Inc.$16.0M450,8290.07%
AXONAxon Enterprise Inc$15.9M37,3540.07%
PCVXVaxcyte, Inc.$15.7M270,1150.07%
BEBloom Energy Corporation Class A$15.7M115,8040.07%
HTFLHeartFlow, Inc.$15.5M638,3060.07%
ROADConstruction Partners, Inc. Class $15.5M139,6060.07%
COHRCoherent Corp.$15.4M64,4650.07%
BXBlackstone Inc.$15.0M130,3330.07%
NCNOnCino Inc$14.7M981,3720.06%
CVXChevron Corporation$14.7M70,9230.06%
AGYSAgilysys, Inc.$14.4M202,5470.06%
LNGCheniere Energy, Inc.$14.4M50,7400.06%
UPSTUpstart Holdings, Inc.$14.4M559,5250.06%
FSSFederal Signal Corporation$14.2M131,2410.06%
CYRXCryoPort, Inc.$14.1M1,699,3790.06%
CRDOCredo Technology Group Holding Ltd$14.0M149,6380.06%
IDXXIDEXX Laboratories, Inc.$13.6M24,2680.06%
HDHome Depot, Inc.$13.5M41,0800.06%
WINGWingstop, Inc.$13.3M85,7450.06%
WGSGeneDx Holdings Corp. Class A$13.0M202,7710.06%
GDSGDS Holdings Ltd. Sponsored ADR Cl$12.9M321,3150.06%
SPHRSphere Entertainment Co. Class A$12.7M108,2930.06%
TDGTransDigm Group Incorporated$12.6M10,8340.06%
ATFVAlger 35 ETF$12.4M395,0380.05%
GKOSGlaukos Corp$12.3M113,9430.05%
VNOMViper Energy, Inc.$11.9M253,2130.05%

This table is the 150 largest positions by value, out of 443 reported. The search box only searches what is on this page — a name absent from it may still be in the filing further down the book. The full info table is here.

This manager also disclosed 1 options positions with a combined notional of $1.4M. Notional is not ownership, so it is excluded from the book value above rather than folded in to make the fund look bigger.

Rows are aggregated by CUSIP — a manager files the same security multiple times when different internal desks hold it. Tickers link to our own backtest of that asset where we cover it.

Read the original

This page was built from one document: the 2026-03-31 Form 13F info table filed by FRED ALGER MANAGEMENT, LLC (CIK 3520, accession 0001193125-26-226659). Every other 13F site is reading the same file.

If anything here disagrees with it, the filing wins — and we would want to know. All 13F filings by this manager

What a 13F cannot show you

A 13F is a long-only equity snapshot, and the holes in it are structural. Anyone selling you this data as "what the smart money is doing" is selling you one leg of a position:

  • No short positions. None, ever. A fund shown here as bullish may be net short the same name through a book you cannot see.
  • No cash, bonds, FX, commodities or non-US listings. A macro fund's entire thesis can be invisible.
  • No intra-quarter round trips. Bought and sold inside the same quarter means it never appears at all.
  • Options are notional, not ownership. We keep puts and calls in a separate bucket rather than adding their notional into a fund's book size, which is how a $2B fund gets reported as a $20B one.
  • Confidential treatment. Managers can ask the SEC to withhold a position while they build it. Those holdings are legally absent from the filing, so a "new" position may be months old.

Tested and published by IndicatorEdge · backtest grid generated 2026-06-25 · base rates recomputed 2026-07-31 · how we test

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