Castle Rock Wealth Management, LLC

Position in SNDK — Sandisk Corp

CIK 1727605 WALNUT CREEK, CA

Position in SNDK

as of Jun 30, 2026 · filed Jul 8, 2026 Compact

Position Value

$968,608

+$704,307 QoQ

Shares Held

426

+2.4% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.32%

of 13F equity value

Holder Rank

#1,005

of 1,812 holders

Holding Since

Dec 2025

3 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

Castle Rock Wealth Management, LLC holds $3,759,069 across 4 Computer Hardware names. SNDK ranks #2 (25.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WDC	Western Digital Corp	3,327	$2,125,021
2	SNDK	Sandisk Corp This page	426	$968,608
3	ANET	Arista Networks, Inc.	2,636	$447,803
4	QBTS	D-Wave Quantum Inc.	9,072	$217,637

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$968,608	426	+2.4%	Shares	Sole	2026-07-08
2026-03-31	$264,301	416	+2.7%	Shares	Sole	2026-04-08
2025-12-31	$96,138	405	—	Shares	Sole	2026-02-05
No filing history on record for this holder in this stock.