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Centerbook Partners LP

CIK:0001872738
Hedge Fund
$600M AUM
493 holdings
Greenwich, CT, United States
Founded:2020
18 employees
Latest filing:Jun 30, 2025

CenterBook Partners LP is a hedge fund headquartered in Greenwich, Connecticut, founded in 2020 by David Stemerman, a former Lone Pine and Conatus Capital executive. The firm employs about 18-30 professionals with deep expertise in investment, data science, risk management, and portfolio construction. It partners with independent fund managers to systematically capture alpha, managing a diversified long/short portfolio for institutional and sophisticated investors.

Investment Strategy

CenterBook Partners employs a differentiated multi-manager strategy by collaborating with numerous independent hedge fund managers who share their position and research data. The firm constructs a centrally managed, market-neutral, diversified long/short equity portfolio using systematic alpha capture and robust risk management. Its approach leverages both discretionary and quantitative insights, optimizing position sizing while sharing performance fees with partnering managers for data contribution, emphasizing independence from large multi-manager platforms.

Top Buys
L
LLYELI LILLY & CO
+$26.8M
R
REGNREGENERON PHARMACEUTICALS
+$23.5M
H
HOODROBINHOOD MKTS INC
+$19.8M
C
CRMSALESFORCE INC
+$17.2M
M
MCDMCDONALDS CORP
+$16.4M
Top Sells
L
LINLINDE PLC
-$20.2M
W
WMTWALMART INC
-$15.2M
A
ARHSARHAUS INC
-$13.5M
F
FLNCFLUENCE ENERGY INC
-$11.0M
M
METCRAMACO RES INC
-$9.8M

Top Holdings

M
MSFTMICROSOFT CORP
+2.1%$37.6M
A
AMZNAMAZON COM INC
+2.0%$36.2M
V
VVISA INC
+2.0%$35.4M
B
BRK-BBERKSHIRE HATHAWAY INC DEL
+1.9%$34.5M
G
GOOGLALPHABET INC
+1.8%$32.9M

Equity Positions (489)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
M
MSFT
MICROSOFT CORP2.09%$37.6M75,561$394.02$497.41+$3.5M
A
AMZN
AMAZON COM INC2.01%$36.2M165,007$149.64$219.39+$4.6M
V
V
VISA INC1.97%$35.4M99,717$309.46$355.05+$2.7M
B
BRK-B
BERKSHIRE HATHAWAY INC DEL1.92%$34.5M71,052$467.44$485.77+$8.7M
G
GOOGL
ALPHABET INC1.83%$32.9M186,869$152.75$176.23+$2.9M

Industry Allocation

SERVICES-PREPACKAGED SOFTWARE
+10.1%
PHARMACEUTICAL PREPARATIONS
+7.6%
SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC.
+5.4%
SERVICES-BUSINESS SERVICES, NEC
+5.3%
SEMICONDUCTORS & RELATED DEVICES
+4.3%