PINNBROOK CAPITAL MANAGEMENT LP

CIK 0001856103 · NEW YORK, NY · Quarter end: 2026-06-30 · Filed on: 2026-08-12 · Open the SEC source

PINNBROOK CAPITAL MANAGEMENT LP reported 103 positions worth $938.1M as of June 30, 2026 (13F filed August 12, 2026). Largest holding: QQQ (11.8%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$938.1M
2026 Q2
Positions
103
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
38.9%
Est. Net Flow (Q)
2026 Q2
10 / 103 positions shown
#SymbolCompanyTypeValue% Port.Shares1YYTD
1QQQINVESCO QQQ TRPUT$110.5M11.77%150,000
2CSXCSX CORPSH$44.7M4.76%939,978
3AMDADVANCED MICRO DEVICES INCCALL$38.0M4.05%65,400
4KGSKODIAK GAS SVCS INCSH$29.4M3.14%391,854
5TSMTAIWAN SEMICONDUCTOR MANUFACCALL$26.7M2.85%56,000
6SNDKSANDISK CORPCALL$26.1M2.79%11,500
7STXSEAGATE TECHNOLOGY HLDNGS PLCALL$25.5M2.72%26,400
8JBLJABIL INCSH$22.7M2.42%58,867
9MPCMARATHON PETE CORPCALL$22.1M2.35%86,400
10NTRANATERA INCSH$18.8M2.01%69,300

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Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does PINNBROOK CAPITAL MANAGEMENT LP hold as of Q2 2026?

PINNBROOK CAPITAL MANAGEMENT LP reported 103 positions worth $938.1M in its Q2 2026 13F filing. Largest positions: QQQ (11.8%), CSX (4.8%), AMD (4.0%), KGS (3.1%) and TSM (2.9%).

What did PINNBROOK CAPITAL MANAGEMENT LP buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did PINNBROOK CAPITAL MANAGEMENT LP sell in Q2 2026?

No previous quarter is available yet.

13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.