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Hedge fund

Centerbook Partners LP

13F for June 30, 2026, filed August 11, 2026 · SEC CIK 1872738

Reported value
$2.0bn
95% in companies we cover
Positions we cover
655
Largest AMZN 2.5%
Copy, a year
+11.7%
S&P 500 +14.1%
Copy Sharpe ratio
0.44
S&P 500 0.63

How copying its 13F would have done

$10.0k$20.0k 20222023202420252026 $18.6k$16.8k
CopyS&P 500 $10,000 copying Centerbook Partners LP's filed holdings in companies we cover from February 18, 2022, buying on the first trading day after each 13F was filed and holding until the next, against the S&P 500 (total return). Marked weekly, log scale. Before costs and taxes; misses trading within each quarter and anything 13F does not show (shorts, cash, bonds, non-US holdings).

Biggest drop −24.4% (S&P 500 −20.5%); beta 1.11; alpha −2.6% a year (t = −0.73); last 12 months +10.9% against +12.1%.

Reported value by quarter

Centerbook Partners LP: 13F reported value Total value of all positions in each quarter's 13F, as filed (values before 2023 were filed in thousands of dollars and are converted).
$0 $200B $400B $600B $800B Reported value, 2021-12-31: $170.3M Reported value, 2022-03-31: $280.9M Reported value, 2022-06-30: $467M Reported value, 2022-09-30: $518.4M Reported value, 2022-12-31: $607.1B Reported value, 2023-03-31: $707.3M Reported value, 2023-06-30: $799.6M Reported value, 2023-09-30: $801.9M Reported value, 2023-12-31: $819.8M Reported value, 2024-03-31: $1.4B Reported value, 2024-06-30: $1.6B Reported value, 2024-09-30: $1.6B Reported value, 2024-12-31: $1.7B Reported value, 2025-03-31: $1.6B Reported value, 2025-06-30: $1.8B Reported value, 2025-09-30: $2B Reported value, 2025-12-31: $2B Reported value, 2026-03-31: $1.9B Reported value, 2026-06-30: $2B 2021-12-31 2022-12-31 2023-12-31 2024-12-31 2026-06-30 $2B
View chart data
Period Reported value
2021-12-31 $170.3M
2022-03-31 $280.9M
2022-06-30 $467M
2022-09-30 $518.4M
2022-12-31 $607.1B
2023-03-31 $707.3M
2023-06-30 $799.6M
2023-09-30 $801.9M
2023-12-31 $819.8M
2024-03-31 $1.4B
2024-06-30 $1.6B
2024-09-30 $1.6B
2024-12-31 $1.7B
2025-03-31 $1.6B
2025-06-30 $1.8B
2025-09-30 $2B
2025-12-31 $2B
2026-03-31 $1.9B
2026-06-30 $2B

Latest covered holdings and moves

Covered holdings as of June 30, 2026.

CompanyShare of portfolioValueSharesChange in shares
AMZNAmazon2.46%$50.0m209.8K+18.1% Added
GOOGLAlphabet Inc. (Class A)2.25%$45.8m128.1K−1.5% Reduced
METAMeta Platforms2.10%$42.7m75.9K+23.0% Added
MSFTMicrosoft Corporation1.92%$39.1m104.7K−0.2%
NVDANVIDIA Corporation1.75%$35.7m178.5K+19.4% Added
TSMTaiwan Semiconductor Manufacturing Co LTD1.68%$34.2m71.6K−13.3% Reduced
VVisa Inc.1.64%$33.3m97.2K+22.9% Added
TXNTexas Instruments1.49%$30.3m101.7K+163.7% Added
AAPLApple Inc.1.39%$28.4m98.0K+10.8% Added
LLYLilly (Eli)1.36%$27.7m23.1K−20.9% Reduced
MAMastercard1.29%$26.3m51.2KNew
AVGOBroadcom1.27%$25.9m68.5K+6.9% Added
NFLXNetflix1.25%$25.4m355.1K+1608.9% Added
BNTXBiontech SE1.15%$23.4m251.1K+46.7% Added
JPMJPMorgan Chase1.11%$22.6m68.9K+2.0% Added
LITELumentum1.06%$21.6m25.2K+1593.7% Added
AMDAdvanced Micro Devices1.04%$21.1m36.3K−60.6% Reduced
SPCXSpace Exploration Technologies Corp1.01%$20.7m120.9KNew
MUMicron Technology0.86%$17.5m15.2K+188.4% Added
PLTRPalantir Technologies Inc.0.77%$15.8m135.1KNew
AIOTPowerfleet, Inc.0.77%$15.7m4.11M+19.4% Added
FTAIFTAI Aviation Ltd.0.73%$14.9m55.1K+64.7% Added
ECHOEchoStar0.67%$13.7m135.1K+990.7% Added
TDAYUSA Today Co., Inc.0.67%$13.6m1.59MNew
ROSTRoss Stores0.67%$13.5m63.6K+5093.2% Added
LEGNLegend Biotech Corp0.64%$13.1m452.9K+121.4% Added
DOCNDigitalocean Holdings, Inc.0.64%$13.0m82.6K+724.7% Added
AEISAdvanced Energy Industries Inc0.61%$12.4m33.3K+3349.4% Added
ENVXEnovix Corp0.61%$12.4m2.04M−30.6% Reduced
ADIAnalog Devices0.55%$11.2m28.3K+683.6% Added
PFEPfizer0.54%$11.1m459.0K+210.4% Added
INSMInsmed Inc0.54%$11.0m103.2K+192.8% Added
FNFabrinet0.53%$10.8m19.2K+192.6% Added
AESIAtlas Energy Solutions Inc.0.52%$10.6m639.2K−30.9% Reduced
TJXTJX Companies0.52%$10.5m69.4K+46.7% Added
MCHPMicrochip Technology Inc0.51%$10.3m113.4K+138.7% Added
DARDarling Ingredients Inc.0.49%$10.1m184.2K+204.5% Added
MLYSMineralys Therapeutics, Inc.0.48%$9.9m365.6K+309.3% Added
WEAVWeave Communications, Inc.0.48%$9.9m1.65M+41.0% Added
UBERUber0.48%$9.8m136.2K+15.4% Added
REGNRegeneron Pharmaceuticals0.47%$9.7m15.5K+206.0% Added
EQXEquinox Gold Corp.0.47%$9.6m991.6K+68.9% Added
METCRamaco Resources, Inc.0.47%$9.6m728.5K+215.6% Added
ARHSArhaus, Inc.0.46%$9.4m1.12M−42.7% Reduced
NUNu Holdings Ltd.0.46%$9.3m695.8K+183.2% Added
FIPFtai Infrastructure Inc.0.45%$9.1m1.96M+45.7% Added
LODEComstock Inc.0.44%$9.0m2.17MNew
GENIGenius Sports Ltd0.44%$8.9m1.48M+1384.6% Added
OLNOlin Corp0.43%$8.8m441.6K+134.7% Added
PRIMPrimoris Services Corp0.42%$8.6m86.4KNew
TLNTalen Energy Corp0.42%$8.6m22.3K+26.9% Added
ASMLAsml Holding NV0.41%$8.4m4.2K−59.9% Reduced
GSMFerroglobe PLC0.40%$8.2m2.57M+174.4% Added
GPCRStructure Therapeutics Inc.0.39%$7.9m148.0K+597.0% Added
WEXWEX Inc.0.39%$7.9m55.9K+460.8% Added
LPTHLightpath Technologies Inc0.38%$7.8m478.5KNew
RYRoyal Bank Of Canada0.38%$7.7m37.3K−22.6% Reduced
VERAVera Therapeutics, Inc.0.38%$7.7m179.5K+85.0% Added
CELHCelsius Holdings, Inc.0.36%$7.4m252.9KNew
IONSIonis Pharmaceuticals Inc0.35%$7.1m89.3K−40.8% Reduced
EVLVEvolv Technologies Holdings, Inc.0.35%$7.1m1.22M−10.7% Reduced
CCOICogent Communications Holdings, Inc.0.34%$7.0m503.5K+1.9% Added
AMTMAmentum Holdings, Inc.0.33%$6.8m328.8K+128.8% Added
GRPNGroupon, Inc.0.33%$6.8m281.6K−39.9% Reduced
SNOWSnowflake Inc.0.33%$6.8m26.6K−36.7% Reduced
ONON Semiconductor Corp0.33%$6.8m71.4KNew
STLNStarling Oncology, Inc.0.33%$6.7m1.24M−20.8% Reduced
FTKFlotek Industries Inc0.33%$6.7m286.2K+905.4% Added
TKOTKO Group Holdings0.33%$6.7m33.2K−50.2% Reduced
NESRNational Energy Services Reunited Corp.0.33%$6.7m222.9K−27.4% Reduced
USPHU S Physical Therapy Inc0.33%$6.7m96.9K+109.1% Added
GLNGGolar LNG LTD0.32%$6.5m130.4K+292.5% Added
MWHSolv Energy, Inc.0.32%$6.4m188.8KNew
CMECME Group0.32%$6.4m29.0K+531.0% Added
PACKRanpak Holdings Corp.0.32%$6.4m875.8K−51.6% Reduced
NAVINavient Corp0.31%$6.3m740.7KNew
AZA2z Cust2mate Solutions Corp.0.30%$6.2m1.07M+2272.9% Added
GDOTGreen DOT Corp0.30%$6.2m459.0K−56.9% Reduced
CSCOCisco0.30%$6.2m52.7K−57.3% Reduced
AMATApplied Materials0.30%$6.2m8.5K−86.5% Reduced
FLEXFlex Ltd.0.30%$6.1m37.7K+552.2% Added
JBIJanus International Group, Inc.0.30%$6.1m1.10M+22.3% Added
FSLRFirst Solar, Inc.0.30%$6.1m25.8K−45.6% Reduced
FIXComfort Systems USA0.30%$6.1m3.1K+268.8% Added
EPACEnerpac Tool Group Corp0.30%$6.1m169.2K+202.3% Added
AKAMAkamai Technologies0.29%$6.0m50.5K+115.4% Added
MCDMcDonald's0.29%$5.9m22.0KNew
HNRGHallador Energy Co0.29%$5.9m340.6K−19.5% Reduced
AMPLAmplitude, Inc.0.29%$5.9m771.2K+1785.1% Added
PRMPerimeter Solutions, Inc.0.28%$5.8m161.7KNew
VRTVertiv0.28%$5.7m17.1K+864.6% Added
SWIMLatham Group, Inc.0.28%$5.7m878.6K+5.5% Added
SXTSensient Technologies Corp0.28%$5.7m46.1K+541.6% Added
NXPINXP Semiconductors0.28%$5.7m20.2K+1012.5% Added
PUBMPubmatic, Inc.0.27%$5.4m414.0K−76.2% Reduced
ONTOnterris, Inc.0.26%$5.3m264.3K+88.1% Added
ACMRACM Research, Inc.0.26%$5.3m41.4KNew
AADXApplied Aerospace & Defense, Inc.0.26%$5.2m228.6KNew
MANEVeradermics, Inc0.26%$5.2m42.4KNew
ACVAACV Auctions Inc.0.25%$5.2m718.7K−14.8% Reduced
PRCTProcept Biorobotics Corp0.25%$5.1m224.9K+326.9% Added
AEVAAeva Technologies, Inc.0.25%$5.0m175.6KNew
BKTIBK Technologies Corp0.25%$5.0m58.6K+29.1% Added
NOWServiceNow0.24%$5.0m50.1K+49.4% Added
LMBLimbach Holdings, Inc.0.24%$5.0m64.4KNew
TEAMAtlassian Corp0.24%$5.0m63.8KNew
PGNYProgyny, Inc.0.24%$4.9m170.2K−80.6% Reduced
COHRCoherent Corp.0.24%$4.8m12.3K+19.6% Added
IAInnovative Solutions & Support Inc0.23%$4.8m265.0KNew
GDYNGrid Dynamics Holdings, Inc.0.23%$4.7m825.3K+5.2% Added
MBUUMalibu Boats, Inc.0.23%$4.6m169.0K+254.9% Added
ABVXAbivax S.a.0.22%$4.5m33.8K+300.8% Added
MCHBMechanics Bancorp0.22%$4.5m281.2K−45.5% Reduced
XPOFXponential Fitness, Inc.0.21%$4.3m628.0K−31.5% Reduced
IBRXImmunitybio, Inc.0.21%$4.3m495.9KNew
FWONKLiberty Media Corp0.21%$4.3m45.4K−39.2% Reduced
RIGLRigel Pharmaceuticals Inc0.21%$4.3m109.6KNew
SHLSShoals Technologies Group, Inc.0.21%$4.2m425.5K−79.5% Reduced
GILDGilead Sciences0.20%$4.1m32.8KNew
SOCSable Offshore Corp.0.20%$4.0m1.30MNew
NBISNebius Group N.V.0.20%$4.0m14.4K−56.4% Reduced
FCELFuelcell Energy Inc0.19%$3.9m107.7K−89.1% Reduced
BKVBKV Corp0.19%$3.9m141.4K−30.1% Reduced
UBSUBS Group AG0.19%$3.9m77.8K−10.0% Reduced
SNDASonida Senior Living, Inc.0.19%$3.9m94.4K−28.4% Reduced
PLAYDave & Buster's Entertainment, Inc.0.19%$3.8m334.7K−66.7% Reduced
ERIIEnergy Recovery, Inc.0.19%$3.8m420.5K+54.7% Added
MICCMagnum Ice Cream Co N.V.0.18%$3.7m213.5KNew
KTOSKratos Defense & Security Solutions, Inc.0.18%$3.7m74.4KNew
COMPCompass, Inc.0.18%$3.7m299.0K−52.1% Reduced
SMWBSimilarweb LTD.0.18%$3.7m599.7K−54.7% Reduced
ALNYAlnylam Pharmaceuticals, Inc.0.18%$3.7m12.2KNew
CODICompass Diversified Holdings0.18%$3.6m342.0K−51.0% Reduced
TSATTelesat Corp0.18%$3.6m71.5KNew
CLBTCellebrite DI Ltd.0.17%$3.4m235.5K+31.9% Added
FDXFedEx0.17%$3.4m10.9K+97.2% Added
ANETArista Networks0.17%$3.4m19.8KNew
BMYBristol Myers Squibb0.17%$3.4m58.2K+3.3% Added
TPBTurning Point Brands, Inc.0.16%$3.3m39.2KNew
QXOQXO, Inc.0.16%$3.3m192.3K+1286.8% Added
OTISOtis Worldwide0.16%$3.3m46.1KNew
EXTRExtreme Networks Inc0.16%$3.3m101.9K−14.5% Reduced
TACTransalta Corp0.16%$3.3m236.8K+85.7% Added
AGROAdecoagro S.a.0.16%$3.2m337.0KNew
MELIMercadolibre Inc0.16%$3.2m1.9K−9.8% Reduced
AMPAmeriprise Financial0.15%$3.1m6.9K+32.4% Added
ARRYArray Technologies, Inc.0.15%$3.1m417.8K−54.3% Reduced
PTCTPTC Therapeutics, Inc.0.15%$3.1m37.8K−33.5% Reduced
AAgilent Technologies0.15%$3.1m23.2KNew
GHCGraham Holdings Co0.15%$3.1m2.7K+190.7% Added
CompanyBought (value)Shares
MAMastercard$26.3m51.2K
NFLXNetflix$23.9m334.4K
SPCXSpace Exploration Technologies Corp$20.7m120.9K
LITELumentum$20.3m23.7K
TXNTexas Instruments$18.8m63.2K
PLTRPalantir Technologies Inc.$15.8m135.1K
TDAYUSA Today Co., Inc.$13.6m1.59M
ROSTRoss Stores$13.3m62.4K
ECHOEchoStar$12.5m122.7K
AEISAdvanced Energy Industries Inc$12.0m32.3K
MUMicron Technology$11.5m9.9K
DOCNDigitalocean Holdings, Inc.$11.4m72.6K
ADIAnalog Devices$9.8m24.7K
LODEComstock Inc.$9.0m2.17M
PRIMPrimoris Services Corp$8.6m86.4K

Change in shares on the previous quarter's 13F, valued at this quarter's reported price.

CompanySold (value)Shares
AMATApplied Materials−$39.3m−54.4K
AMDAdvanced Micro Devices−$32.4m−55.8K
FCELFuelcell Energy Inc−$31.6m−878.4K
XMTRXometry, Inc.−$26.1m−270.0K
APHAmphenol−$26.0m−147.4K
INTCIntel−$24.0m−172.0K
LRCXLam Research−$23.4m−54.1K
MDBMongodb, Inc.−$21.4m−63.8K
PGNYProgyny, Inc.−$20.4m−707.3K
PUBMPubmatic, Inc.−$17.4m−1.33M
SHLSShoals Technologies Group, Inc.−$16.3m−1.65M
PMPhilip Morris International−$15.8m−87.3K
AMNAMN Healthcare Services Inc−$15.1m−465.5K
HDThe Home Depot−$13.4m−40.7K
PGProcter & Gamble−$12.6m−85.9K

Change in shares on the previous quarter's 13F, valued at this quarter's reported price.

CompanyValue last quarterShares
HDThe Home Depot$13.4m40.7K
LARLithium Argentina AG$8.3m1.24M
AAOIApplied Optoelectronics, Inc.$8.1m96.3K
WYFIWhitefiber, Inc.$6.5m549.4K
UUUUEnergy Fuels Inc$6.4m351.2K
YSSYork Space Systems Inc.$6.4m288.5K
BEBloom Energy$6.1m45.3K
CAHCardinal Health$5.6m26.7K
CRDOCredo Technology Group Holding Ltd$5.5m58.8K
TSLATesla, Inc.$5.5m14.8K
NCLHNorwegian Cruise Line Holdings$5.0m268.7K
BABoeing$3.8m18.9K
GHMGraham Corp$3.5m44.9K
PNRPentair$3.5m40.0K
ADTADT Inc.$3.3m498.2K
KOPNKopin Corp$3.3m1.45M
VRNSVaronis Systems Inc$3.2m147.8K
CTASCintas$3.1m18.4K
TRNSTranscat Inc$3.0m41.3K
FPSForgent Power Solutions, Inc.$3.0m103.3K
LVSLas Vegas Sands$2.9m54.4K
WNCWabash National Corp$2.9m332.7K
HHHHoward Hughes Holdings Inc.$2.8m43.9K
BDCBelden Inc.$2.6m22.5K
AIPArteris, Inc.$2.4m146.3K
CRCLCircle Internet Group, Inc.$2.4m25.1K
EXEExpand Energy$2.4m21.7K
WFCWells Fargo$2.4m29.6K
BNYBNY Mellon$2.4m19.8K
LINLinde plc$2.3m4.7K
  • Technology29.5%
  • Health Care14.9%
  • Industrials13.8%
  • Communication Services10.5%
  • Financials9.3%
  • Consumer Discretionary8.0%
  • Materials5.8%
  • Energy3.2%
  • Consumer Staples2.2%
  • Utilities1.6%
  • Real Estate1.3%

Share of the value held in companies we cover, by sector.

PeriodCopy, a yearS&P 500SharpeS&P 500Biggest dropBeta
Whole backtestFebruary 18, 2022 to November 2, 2026+11.7%+14.1%0.440.63−24.4%1.11
Last three yearsNovember 3, 2023 to November 2, 2026+20.7%+21.8%0.911.16−20.4%1.10
Last yearNovember 7, 2025 to November 2, 2026+14.2%+14.2%0.670.84−11.6%1.09

From SEC Form 13F data sets. A 13F lists long positions in US-listed shares at the quarter's end, filed up to 45 days later; it does not show shorts, cash, bonds, non-US holdings or trades within the quarter. Positions in companies outside our coverage are not listed here. Research, not investment advice.