PINNBROOK CAPITAL MANAGEMENT LP

Position in SNDK — Sandisk Corp

CIK 1856103 NEW YORK, NY

Back to SNDK Full portfolio

Position in SNDK

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$3,456,069

+$841,809 QoQ

Shares Held

1,520

-93.5% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.58%

of 13F equity value

Holder Rank

#676

of 1,804 holders

Holding Since

Sep 2025

2 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in SNDK Over Time

Shares Held

Position Value (USD)

Derivatives in SNDK

reported options exposure · as of Jun 30, 2026

CallValue

$26,147,895

CallShares

11,500

PutValue

PutShares

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Computer Hardware

Technology · as of Jun 30, 2026

PINNBROOK CAPITAL MANAGEMENT LP holds $30,740,050 across 4 Computer Hardware names. SNDK ranks #3 (11.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	STX	Seagate Technology Holdings plc	13,840	$13,355,600
2	WDC	Western Digital Corp	19,280	$12,314,521
3	SNDK	Sandisk Corp This page	1,520	$3,456,069
4	ANET	Arista Networks, Inc.	9,500	$1,613,860

All Filings in SNDK

Export CSV

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$26,147,895	11,500	—	Call	Sole	2026-08-12
2026-06-30	$3,456,069	1,520	-93.5%	Shares	Sole	2026-08-12
2025-09-30	$2,614,260	23,300	—	Shares	Sole	2025-11-13
No filing history on record for this holder in this stock.