PINNBROOK CAPITAL MANAGEMENT LP

CIK

1856103

Location

NEW YORK, NY

Portfolio Value

Small $270,286,644

Diversification

Diversified

Filing Date

Global Rank

#3,573 / 8,603 ▼ 997 · as of Mar 2026

Top Industry

Computer Hardware 16.7%

3Y Alpha vs SPY

+0.7%

Period ended 3 months ago

Filed May 14, 2026 · 56d

18 quarters · since Dec 2021

Clone Performance

Jul 2023–Jul 2026 · vs SPY

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

Cloned portfolio

+78.9%

SPY

+76.5%

Annualised alpha

+0.5%

Max drawdown

−21.8%

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

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

Top Position

16.3%

+12.2 pts

Top 5

43.4%

+25.9 pts

Top 10

65.4%

+34.6 pts

HHI

605

Diversified+420

Portfolio Trend

18 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026

Sector	% Portfolio	Value	Positions
Technology	37.1%	$100,299,817	9
Energy	23.6%	$63,809,646	6
Industrials	20.7%	$55,906,158	12
Basic Materials	9.5%	$25,614,002	3
Consumer Cyclical	5.2%	$14,085,999	5
Healthcare	2.1%	$5,545,128	1
Communication Services	1.9%	$5,025,894	1

Last Quarter's Activity

Export CSV

Mar 31, 2026 vs Dec 31, 2025

Added To

Positions the filer increased

8 positions

Ticker	Company	Δ Shares	Shares	Value
WDC	Western Digital Corp	+83,477	162,800	$44,035,772
MRK	Merck & Co., Inc.	+22,818	46,098	$5,545,128
GEV	GE Vernova Inc.	+18,412	21,160	$18,470,564
MTZ	Mastec Inc	+10,002	36,187	$11,642,805
CIEN	Ciena Corp	+7,400	26,565	$10,313,329
CW	Curtiss Wright Corp	+3,729	10,059	$6,851,386
ROST	Ross Stores, Inc.	+1,446	23,927	$5,183,306
AMAT	Applied Materials Inc /De	+1,397	14,700	$5,024,313
No positions match the current search.

Trimmed

Positions the filer reduced

13 positions

Ticker	Company	Δ Shares	Shares	Value
CX	Cemex Sab De CV	−578,505	350,000	$4,004,000
EMBJ	Embraer S.A.	−115,573	42,681	$2,532,690
AA	Alcoa Corp	−38,436	250,000	$16,582,500
VIK	Viking Holdings Ltd	−34,401	15,049	$1,105,800
WAB	Westinghouse Air Brake Technologies Corp	−28,239	8,036	$2,008,276
CRS	Carpenter Technology Corp	−27,932	5,500	$2,167,825
LITE	Lumentum Holdings Inc.	−24,196	10,723	$7,535,695
FIVE	Five Below, Inc	−10,869	11,290	$2,579,539
TJX	Tjx Companies Inc /De/	−10,128	19,507	$3,115,267
LIN	Linde PLC	−7,500	10,141	$5,027,502
SPHR	Sphere Entertainment Co.	−6,949	42,810	$5,025,894
BWXT	BWX Technologies, Inc.	−3,628	13,200	$2,699,268
FTI	TechnipFMC plc	−1,686	44,130	$3,050,706
No positions match the current search.

New Positions

Positions the filer opened this quarter

16 positions

Ticker	Company	Shares	Value
SLB	Slb Limited/Nv	375,801	$19,312,413
GLW	Corning Inc /Ny	140,000	$19,035,800
BP	Bp PLC	300,000	$14,100,000
DVN	Devon Energy Corp/De	258,292	$12,997,253
KGS	Kodiak Gas Services, Inc.	174,847	$10,197,077
LRCX	Lam Research Corp	28,100	$6,003,846
JBL	Jabil Inc	22,035	$5,853,157
PR	Permian Resources Corp	194,756	$4,152,197
CSX	Csx Corp	74,800	$3,070,540
MOD	Modine Manufacturing Co	9,700	$2,102,087
NVT	nVent Electric plc	17,000	$2,010,760
FDX	Fedex Corp	6,874	$1,972,910
ASML	Asml Holding NV	1,120	$1,479,329
MATX	Matson, Inc.	9,000	$1,475,460
STX	Seagate Technology Holdings plc	2,600	$1,018,576
ATI	Ati Inc	6,900	$1,003,674
No positions match the current search.

Sold Out

Positions the filer fully exited

25 positions

Ticker	Company	Shares	Value
TSM	Taiwan Semiconductor Manufacturing Co Ltd	71,628	$21,767,032
AMZN	Amazon Com Inc	93,000	$21,466,260
FCX	Freeport-Mcmoran Inc	330,000	$16,760,700
NU	Nu Holdings Ltd.	976,060	$16,339,244
MDB	MongoDB, Inc.	37,843	$15,882,328
MU	Micron Technology Inc	47,837	$13,653,158
CHRW	C. H. Robinson Worldwide, Inc.	83,987	$13,501,750
NVDA	Nvidia Corp	71,707	$13,373,355
RBC	RBC Bearings INC	26,355	$11,818,372
AME	Ametek Inc/	52,161	$10,709,174
DHR	Danaher Corp /De/	43,387	$9,932,152
CCL	Carnival Corp Ltd.	319,796	$9,766,569
NTRA	Natera, Inc.	41,882	$9,594,747
CRWV	CoreWeave, Inc.	127,800	$9,151,758
MKSI	Mks Inc	55,298	$8,836,620
MS	Morgan Stanley	46,839	$8,315,327
RAL	Ralliant Corp	154,740	$7,877,813
WWD	Woodward, Inc.	25,631	$7,748,763
PEP	Pepsico Inc	52,064	$7,472,225
RTX	RTX Corp	40,062	$7,347,370
TSLA	Tesla, Inc.	15,893	$7,147,399
CSCO	Cisco Systems, Inc.	91,265	$7,030,142
GOOGL	Alphabet Inc.	21,903	$6,855,639
PH	Parker-Hannifin Corp	7,216	$6,342,575
GIL	Gildan Activewear Inc.	94,948	$5,930,452
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

37 positions · $270,286,644 total · as of Mar 31, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Energy Healthcare Industrials Technology

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
WDC	Western Digital Corp Technology	Added	162,800	+83,477	$44,035,772	+222.3%	16.29%
SLB	Slb Limited/Nv Energy	NEW	375,801	NEW	$19,312,413	NEW	7.15%
GLW	Corning Inc /Ny Technology	NEW	140,000	NEW	$19,035,800	NEW	7.04%
GEV	GE Vernova Inc. Industrials	Added	21,160	+18,412	$18,470,564	+928.4%	6.83%
AA	Alcoa Corp Basic Materials	Reduced	250,000	-38,436	$16,582,500	+8.2%	6.14%
BP	Bp PLC Energy	NEW	300,000	NEW	$14,100,000	NEW	5.22%
DVN	Devon Energy Corp/De Energy	NEW	258,292	NEW	$12,997,253	NEW	4.81%
MTZ	Mastec Inc Industrials	Added	36,187	+10,002	$11,642,805	+104.6%	4.31%
CIEN	Ciena Corp Technology	Added	26,565	+7,400	$10,313,329	+130.1%	3.82%
KGS	Kodiak Gas Services, Inc. Energy	NEW	174,847	NEW	$10,197,077	NEW	3.77%
LITE	Lumentum Holdings Inc. Technology	Reduced	10,723	-24,196	$7,535,695	−41.5%	2.79%
CW	Curtiss Wright Corp Industrials	Added	10,059	+3,729	$6,851,386	+96.3%	2.53%
LRCX	Lam Research Corp Technology	NEW	28,100	NEW	$6,003,846	NEW	2.22%
JBL	Jabil Inc Technology	NEW	22,035	NEW	$5,853,157	NEW	2.17%
MRK	Merck & Co., Inc. Healthcare	Added	46,098	+22,818	$5,545,128	+126.3%	2.05%
ROST	Ross Stores, Inc. Consumer Cyclical	Added	23,927	+1,446	$5,183,306	+28.0%	1.92%
LIN	Linde PLC Basic Materials	Reduced	10,141	-7,500	$5,027,502	−33.2%	1.86%
SPHR	Sphere Entertainment Co. Communication Services	Reduced	42,810	-6,949	$5,025,894	+6.2%	1.86%
AMAT	Applied Materials Inc /De Technology	Added	14,700	+1,397	$5,024,313	+47.0%	1.86%
PR	Permian Resources Corp Energy	NEW	194,756	NEW	$4,152,197	NEW	1.54%
CX	Cemex Sab De CV Basic Materials	Reduced	350,000	-578,505	$4,004,000	−62.5%	1.48%
TJX	Tjx Companies Inc /De/ Consumer Cyclical	Reduced	19,507	-10,128	$3,115,267	−31.6%	1.15%
CSX	Csx Corp Industrials	NEW	74,800	NEW	$3,070,540	NEW	1.14%
FTI	TechnipFMC plc Energy	Reduced	44,130	-1,686	$3,050,706	+49.4%	1.13%
BWXT	BWX Technologies, Inc. Industrials	Reduced	13,200	-3,628	$2,699,268	−7.2%	1.00%
FIVE	Five Below, Inc Consumer Cyclical	Reduced	11,290	-10,869	$2,579,539	−38.2%	0.95%
EMBJ	Embraer S.A. Industrials	Reduced	42,681	-115,573	$2,532,690	−75.1%	0.94%
CRS	Carpenter Technology Corp Industrials	Reduced	5,500	-27,932	$2,167,825	−79.4%	0.80%
MOD	Modine Manufacturing Co Consumer Cyclical	NEW	9,700	NEW	$2,102,087	NEW	0.78%
NVT	nVent Electric plc Industrials	NEW	17,000	NEW	$2,010,760	NEW	0.74%
WAB	Westinghouse Air Brake Technologies Corp Industrials	Reduced	8,036	-28,239	$2,008,276	−74.1%	0.74%
FDX	Fedex Corp Industrials	NEW	6,874	NEW	$1,972,910	NEW	0.73%
ASML	Asml Holding NV Technology	NEW	1,120	NEW	$1,479,329	NEW	0.55%
MATX	Matson, Inc. Industrials	NEW	9,000	NEW	$1,475,460	NEW	0.55%
VIK	Viking Holdings Ltd Consumer Cyclical	Reduced	15,049	-34,401	$1,105,800	−68.7%	0.41%
STX	Seagate Technology Holdings plc Technology	NEW	2,600	NEW	$1,018,576	NEW	0.38%
ATI	Ati Inc Industrials	NEW	6,900	NEW	$1,003,674	NEW	0.37%