Marex Group plc

Position in SNDK — Sandisk Corp

CIK 1997464 London, X0

Back to SNDK Full portfolio

Position in SNDK

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$681,646,064

+$329,389,426 QoQ

Shares Held

299,792

-45.9% QoQ

Ownership

0.205%

of shares outstanding

% of Portfolio

5.35%

of 13F equity value

Holder Rank

#55

of 1,804 holders

Holding Since

Jun 2025

3 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

$863,790,027

CallShares

379,900

PutValue

$1,148,233,650

PutShares

505,000

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

Marex Group plc holds $1,064,247,934 across 20 Computer Hardware names. SNDK ranks #1 (64.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SNDK	Sandisk Corp This page	299,792	$681,646,064
2	IONQ	IonQ, Inc.	3,707,611	$197,467,360
3	SMCI	Super Micro Computer, Inc.	2,597,473	$76,183,882
4	QBTS	D-Wave Quantum Inc.	1,820,485	$43,673,434
5	QUBT	Quantum Computing Inc.	2,302,359	$22,332,882
6	STX	Seagate Technology Holdings plc	16,029	$15,467,985
7	ANET	Arista Networks, Inc.	69,730	$11,845,732
8	RGTI	Rigetti Computing, Inc.	487,829	$9,424,855

All Filings in SNDK

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5 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$681,646,064	299,792	-45.9%	Shares	Defined	2026-08-14
2026-06-30	$1,148,233,650	505,000	—	Put	Defined	2026-08-14
2026-06-30	$863,790,027	379,900	—	Call	Defined	2026-08-14
2026-03-31	$352,256,638	554,438	+3013.1%	Shares	Defined	2026-05-13
2025-06-30	$807,683	17,810	—	Shares	Defined	2025-08-19
No filing history on record for this holder in this stock.