CenterBook Partners LP

CIK

1872738

Location

GREENWICH, CT

Portfolio Value

Mid $1,850,528,345

Diversification

Diversified

Filing Date

Global Rank

#1,036 / 8,232 ▼ 13

Top Industry

Semiconductors 7.1%

3Y Alpha vs SPY

+7.4%

Period ended 2 months ago

Filed May 5, 2026 · 40d

18 quarters · since Dec 2021

Clone Performance

Jun 2023–Jun 2026 · vs SPY

Hypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.

Cloned portfolio

+110.6%

SPY

+76.3%

Annualised alpha

+7.4%

Max drawdown

−23.4%

Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.

Portfolio Concentration

620 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025

Top Position

2.1%

−3.6 pts

Top 5

9.5%

−3.8 pts

Top 10

16.2%

−3.4 pts

HHI

Diversified−28

Portfolio Trend

18 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026

Sector	% Portfolio	Value	Positions
Technology	26.4%	$489,289,804	123
Healthcare	15.7%	$290,833,610	93
Industrials	13.5%	$249,863,565	104
Consumer Cyclical	10.2%	$189,006,853	59
Financial Services	9.6%	$177,518,688	66
Communication Services	9.0%	$167,326,178	27
Energy	5.1%	$93,662,791	54
Basic Materials	3.7%	$68,428,530	40
Consumer Defensive	3.4%	$62,432,461	24
Utilities	2.0%	$36,361,348	20
Real Estate	1.3%	$24,458,342	9
Unclassified	0.1%	$1,346,175	1

Last Quarter's Activity

Export CSV

Mar 31, 2026 vs Dec 31, 2025

Added To

Positions the filer increased

25 positions

Ticker	Company	Δ Shares	Shares	Value
ARHS	Arhaus, Inc.	+1,265,926	1,950,222	$13,222,505
ENVX	Enovix Corp	+1,183,585	2,940,967	$15,234,209
SHLS	Shoals Technologies Group, Inc.	+1,073,268	2,072,629	$13,637,898
PACK	Ranpak Holdings Corp.	+1,011,428	1,807,976	$6,454,474
PLAY	Dave & Buster's Entertainment, Inc.	+738,519	1,003,674	$10,869,789
AESI	Atlas Energy Solutions Inc.	+619,784	924,938	$12,135,186
COMP	Compass, Inc.	+595,473	624,107	$4,562,222
PUBM	PubMatic, Inc.	+595,045	1,742,100	$14,250,378
JBI	Janus International Group, Inc.	+483,693	900,210	$4,636,081
GDYN	Grid Dynamics Holdings, Inc.	+465,147	784,878	$4,473,804
DAVA	Endava plc	+463,538	491,272	$2,171,422
WEAV	Weave Communications, Inc.	+441,488	1,167,427	$5,393,512
XPOF	Xponential Fitness, Inc.	+399,883	916,642	$5,518,184
MGNI	Magnite, Inc.	+391,610	564,156	$6,702,173
EQX	Equinox Gold Corp.	+390,191	587,049	$8,488,728
AMN	Amn Healthcare Services Inc	+374,740	515,654	$9,457,094
SMWB	Similarweb Ltd.	+364,117	1,325,113	$3,458,544
WYFI	WhiteFiber, Inc.	+304,208	549,361	$6,542,889
PGNY	Progyny, Inc.	+299,406	877,577	$14,901,257
EVLV	Evolv Technologies Holdings, Inc.	+289,002	1,364,879	$8,257,517
AIOT	Powerfleet, Inc.	+278,583	3,441,523	$10,599,890
ADT	ADT Inc.	+266,772	498,223	$3,273,325
KYIV	Kyivstar Group Ltd.	+254,360	393,853	$3,985,792
VERX	Vertex, Inc.	+236,922	258,634	$3,075,158
GOOS	Canada Goose Holdings Inc.	+236,711	650,840	$7,139,714
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
URG	Ur-Energy Inc	−9,060,526	1,600,716	$2,385,066
TOI	Oncology Institute, Inc.	−1,460,889	1,568,423	$4,815,058
NPWR	NET Power Inc.	−1,410,302	437,771	$682,922
TALK	Talkspace, Inc.	−1,229,890	131,936	$682,768
HLX	Helix Energy Solutions Group Inc	−1,156,580	15,497	$153,265
UROY	Uranium Royalty Corp.	−912,029	3,535,379	$12,904,133
CLVT	Clarivate PLC	−822,677	547,295	$1,384,656
CODI	Compass Diversified Holdings	−675,858	698,524	$5,490,398
RIG	Transocean Ltd.	−656,819	43,174	$286,243
GSM	Ferroglobe PLC	−538,705	935,523	$3,854,354
ROIV	Roivant Sciences Ltd.	−474,995	136,838	$3,790,412
GTLB	Gitlab Inc.	−442,481	45,766	$990,376
SWIM	Latham Group, Inc.	−412,628	832,709	$4,471,647
GO	Grocery Outlet Holding Corp.	−401,563	243,596	$1,717,351
UUUU	Energy Fuels Inc	−353,946	351,162	$6,408,706
MCHB	Mechanics Bancorp	−334,845	515,725	$7,606,943
EXTR	Extreme Networks Inc	−307,158	119,236	$1,798,078
OLN	OLIN Corp	−300,208	188,122	$5,592,867
FCEL	Fuelcell Energy Inc	−292,709	986,037	$6,438,821
SPRY	ARS Pharmaceuticals, Inc.	−277,182	291,179	$2,338,167
FTK	Flotek Industries Inc/Cn/	−260,558	28,468	$483,101
TAC	Transalta Corp	−250,430	127,512	$1,670,407
CCC	CCC Intelligent Solutions Holdings Inc.	−224,732	81,201	$487,206
WTTR	Select Water Solutions, Inc.	−222,767	131,974	$2,019,202
NFLX	Netflix Inc	−212,340	20,782	$1,998,189
No positions match the current search.

New Positions

Positions the filer opened this quarter

25 positions

Ticker	Company	Shares	Value
JPM	Jpmorgan Chase & Co	67,610	$19,888,157
AVGO	Broadcom Inc.	64,057	$19,826,282
MDB	MongoDB, Inc.	64,672	$15,829,765
XMTR	Xometry, Inc.	292,073	$11,928,261
ARGX	Argenx SE	13,934	$10,175,303
FTAI	FTAI Aviation Ltd.	33,437	$8,192,065
INTC	Intel Corp	182,382	$8,048,517
REAX	Real Brokerage Inc	3,155,134	$7,887,835
HNRG	Hallador Energy Co	422,960	$6,885,788
NTGR	Netgear, Inc.	311,503	$6,803,225
FIP	FTAI Infrastructure Inc.	1,347,112	$6,654,733
ARRY	Array Technologies, Inc.	913,274	$6,602,971
YSS	York Space Systems Inc.	288,474	$6,395,468
LEG	Leggett & Platt Inc	595,325	$5,881,811
BKV	BKV Corp	202,292	$5,769,367
INSM	INSMED Inc	35,232	$5,761,136
GRPN	Groupon, Inc.	468,424	$5,574,245
ATEX	Anterix Inc.	127,674	$4,875,870
TVTX	Travere Therapeutics, Inc.	157,122	$4,668,094
HOLX	HOLOGIC INC	57,323	$4,333,045
SNDA	Sonida Senior Living, Inc.	131,971	$4,256,064
INTR	Inter & Co, Inc.	489,993	$3,900,344
PTCT	Ptc Therapeutics, Inc.	56,813	$3,870,669
BA	Boeing Co	18,905	$3,762,662
RERE	ATRenew Inc.	789,102	$3,700,888
No positions match the current search.

Sold Out

Positions the filer fully exited

25 positions

Ticker	Company	Shares	Value
AGL	agilon health, inc.	7,021,522	$120,945,716
WMT	Walmart Inc.	214,991	$23,952,147
GE	General Electric Co	49,788	$15,336,197
NAT	NORDIC AMERICAN TANKERS Ltd	3,700,409	$12,729,406
GT	Goodyear Tire & Rubber Co /Oh/	1,215,102	$10,644,293
GOLD	Gold.com, Inc.	269,332	$9,170,754
RCAT	Red Cat Holdings, Inc.	1,105,132	$8,763,696
NABL	N-able, Inc.	1,084,990	$8,115,725
PRGO	PERRIGO Co plc	573,644	$7,985,124
LPLA	LPL Financial Holdings Inc.	21,322	$7,615,578
TRU	TransUnion	87,701	$7,520,360
TROX	Tronox Holdings plc	1,787,731	$7,454,838
GLBE	Global-E Online Ltd.	183,453	$7,211,537
U	Unity Software Inc.	147,708	$6,524,262
RH	Rh	35,022	$6,274,191
GLDD	Great Lakes Dredge & Dock CORP	410,971	$5,391,939
AL	SUMISHO AIR LEASE CORP	80,228	$5,153,044
JAZZ	Jazz Pharmaceuticals plc	30,104	$5,117,680
FA	First Advantage Corp	323,006	$4,693,277
AAON	Aaon, Inc.	60,751	$4,632,263
GPRE	Green Plains Inc.	461,356	$4,521,288
NX	Quanex Building Products CORP	274,231	$4,217,672
RKT	Rocket Companies, Inc.	215,359	$4,169,350
AR	ANTERO RESOURCES Corp	119,487	$4,117,522
STAA	Staar Surgical Co	177,974	$4,109,419
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

620 positions · $1,850,528,345 total · as of Mar 31, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Real Estate Technology Utilities

Showing 1–50 of 620 positions by value · page 1 of 13

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
MSFT	Microsoft Corp Technology	Added	104,964	+7,064	$38,854,523	−17.9%	2.10%
GOOGL	Alphabet Inc. Communication Services	Added	130,101	+21,100	$37,411,843	+9.7%	2.02%
AMZN	Amazon Com Inc Consumer Cyclical	Reduced	177,672	-21,199	$37,003,747	−19.4%	2.00%
META	Meta Platforms, Inc. Communication Services	Added	61,715	+5,379	$35,309,002	−5.0%	1.91%
TSM	Taiwan Semiconductor Manufacturing Co Ltd Technology	Reduced	82,574	-8,873	$27,905,883	+0.4%	1.51%
LLY	ELI LILLY & Co Healthcare	Added	29,256	+4,785	$26,908,791	+2.3%	1.45%
NVDA	Nvidia Corp Technology	Added	149,536	+17,171	$26,079,078	+5.6%	1.41%
V	Visa Inc. Financial Services	Reduced	79,069	-6,545	$23,897,814	−20.4%	1.29%
BRK-B	Berkshire Hathaway Inc Financial Services	Added	49,122	+748	$23,539,262	−3.2%	1.27%
AAPL	Apple Inc. Technology	Added	88,458	+2,059	$22,449,755	−4.4%	1.21%
AMAT	Applied Materials Inc /De Technology	Added	62,913	+26,332	$21,503,034	+128.7%	1.16%
JPM	Jpmorgan Chase & Co Financial Services	NEW	67,610	NEW	$19,888,157	NEW	1.07%
AVGO	Broadcom Inc. Technology	NEW	64,057	NEW	$19,826,282	NEW	1.07%
APH	Amphenol Corp /De/ Technology	Reduced	152,327	-13,641	$19,246,516	−14.2%	1.04%
AMD	Advanced Micro Devices Inc Technology	Reduced	92,113	-7,669	$18,738,547	−12.3%	1.01%
MDB	MongoDB, Inc. Technology	NEW	64,672	NEW	$15,829,765	NEW	0.86%
PM	Philip Morris International Inc. Consumer Defensive	Added	92,365	+46,108	$15,271,629	+105.8%	0.83%
ENVX	Enovix Corp Industrials	Added	2,940,967	+1,183,585	$15,234,209	+18.6%	0.82%
BNTX	BioNTech SE Healthcare	Reduced	171,166	-65,009	$15,213,234	−32.3%	0.82%
PGNY	Progyny, Inc. Healthcare	Added	877,577	+299,406	$14,901,257	+0.4%	0.81%
PUBM	PubMatic, Inc. Technology	Added	1,742,100	+595,045	$14,250,378	+40.1%	0.77%
ASML	Asml Holding NV Technology	Added	10,541	+1,477	$13,922,869	+43.6%	0.75%
SHLS	Shoals Technologies Group, Inc. Technology	Added	2,072,629	+1,073,268	$13,637,898	+60.5%	0.74%
TKO	TKO Group Holdings, Inc. Communication Services	Added	66,772	+58,639	$13,464,573	+692.1%	0.73%
HD	Home Depot, Inc. Consumer Cyclical	Added	40,699	+10,936	$13,385,494	+30.7%	0.72%
ARHS	Arhaus, Inc. Consumer Cyclical	Added	1,950,222	+1,265,926	$13,222,505	+72.4%	0.71%
PG	PROCTER & GAMBLE Co Consumer Defensive	Added	90,713	+58,075	$13,102,585	+180.1%	0.71%
UROY	Uranium Royalty Corp. Energy	Reduced	3,535,379	-912,029	$12,904,133	−18.0%	0.70%
LRCX	Lam Research Corp Technology	Added	57,579	+44,095	$12,302,329	+433.0%	0.66%
AESI	Atlas Energy Solutions Inc. Energy	Added	924,938	+619,784	$12,135,186	+322.2%	0.66%
GDOT	Green Dot Corp Financial Services	Reduced	1,064,163	-169,013	$11,939,908	−24.4%	0.65%
XMTR	Xometry, Inc. Industrials	NEW	292,073	NEW	$11,928,261	NEW	0.64%
IONS	Ionis Pharmaceuticals Inc Healthcare	Reduced	150,912	-3,037	$11,331,982	−7.0%	0.61%
PLAY	Dave & Buster's Entertainment, Inc. Communication Services	Added	1,003,674	+738,519	$10,869,789	+152.9%	0.59%
AIOT	Powerfleet, Inc. Technology	Added	3,441,523	+278,583	$10,599,890	−37.0%	0.57%
ARGX	Argenx SE Healthcare	NEW	13,934	NEW	$10,175,303	NEW	0.55%
HZO	Marinemax Inc Consumer Cyclical	Reduced	360,976	-171,476	$9,768,010	−24.3%	0.53%
CSCO	Cisco Systems, Inc. Technology	Reduced	123,408	-16,067	$9,575,226	−10.9%	0.52%
ALK	Alaska Air Group, Inc. Industrials	Added	258,186	+195,976	$9,496,081	+203.5%	0.51%
AMN	Amn Healthcare Services Inc Healthcare	Added	515,654	+374,740	$9,457,094	+325.8%	0.51%
FSLR	First Solar, Inc. Technology	Added	47,519	+42,771	$9,373,597	+655.7%	0.51%
CCOI	Cogent Communications Holdings, Inc. Communication Services	Reduced	494,283	-107,452	$9,312,291	−28.2%	0.50%
NTRA	Natera, Inc. Healthcare	Added	44,650	+36,597	$8,929,553	+384.0%	0.48%
MDT	Medtronic plc Healthcare	Added	100,105	+33,547	$8,674,098	+35.7%	0.47%
UBER	Uber Technologies, Inc Technology	Reduced	118,092	-145,894	$8,494,357	−60.6%	0.46%
EQX	Equinox Gold Corp. Basic Materials	Added	587,049	+390,191	$8,488,728	+207.1%	0.46%
SEI	Solaris Energy Infrastructure, Inc. Energy	Reduced	146,712	-209,760	$8,290,695	−49.4%	0.45%
LAR	Lithium Argentina AG Basic Materials	Added	1,236,256	+4,412	$8,258,190	+20.1%	0.45%
EVLV	Evolv Technologies Holdings, Inc. Industrials	Added	1,364,879	+289,002	$8,257,517	+7.2%	0.45%
FTAI	FTAI Aviation Ltd. Industrials	NEW	33,437	NEW	$8,192,065	NEW	0.44%