Company · Ownership research

Sandisk Corp SNDK

CIK 0002023554 · CUSIP 80004C200

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 80004C200 (SNDK), not CUSIP 80004C950 (SNDK), CUSIP 80004C900 (SNDK), CUSIP 80004C101 (SNDK), and does not merge CUSIPs.

This page lists the top 20 of 417 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	FMR LLC CIK 315066 · View history	$988.40M 21,794,919 shares	0.06%	+1.22M(+5.90%)Added	SEC filing ↗ Aug 14, 2025	▾
02	BlackRock, Inc. CIK 2012383 · View history	$760.29M 16,764,932 shares	0.01%	+2.37M(+16.50%)Added	SEC filing ↗ Aug 12, 2025	▾
03	VANGUARD GROUP INC CIK 102909 · View history	$750.76M 16,554,878 shares	0.01%	+2.87M(+21.00%)Added	SEC filing ↗ Aug 11, 2025	▾
04	DNB Asset Management AS CIK 1456670 · View history	$322.41M 7,109,285 shares	1.34%	+2.20M(+44.90%)Added	SEC filing ↗ Aug 12, 2025	▾
05	PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history	$256.43M 5,654,461 shares	0.03%	+1.62M(+40.00%)Added	SEC filing ↗ Aug 14, 2025	▾
06	Slate Path Capital LP CIK 1559706 · View history	$214.90M 4,738,618 shares	3.71%	+144.27K(+3.10%)Added	SEC filing ↗ Aug 14, 2025	▾
07	FIL Ltd CIK 318989 · View history	$205.55M 4,532,603 shares	0.18%	+3.84M(+550.30%)Added	SEC filing ↗ Aug 14, 2025	▾
08	STATE STREET CORP CIK 93751 · View history	$193.95M 4,276,681 shares	0.01%	+678.10K(+18.80%)Added	SEC filing ↗ Aug 14, 2025	▾
09	Madison Avenue Partners, LP CIK 1801265 · View history	$161.95M 3,571,109 shares	10.81%	+3.57MNew	SEC filing ↗ Aug 14, 2025	▾
10	UBS Group AG CIK 1610520 · View history	$151.96M 3,350,745 shares	0.03%	-74.06K(-2.20%)Reduced	SEC filing ↗ Aug 14, 2025	▾
11	Balyasny Asset Management L.P. CIK 1218710 · View history	$112.90M 2,489,614 shares	0.26%	+2.49MNew	SEC filing ↗ Aug 14, 2025	▾
12	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$108.53M 2,392,690 shares	0.01%	+456.44K(+23.60%)Added	SEC filing ↗ Aug 8, 2025	▾
13	VICTORY CAPITAL MANAGEMENT INC CIK 1040188 · View history	$101.52M 2,238,538 shares	0.07%	+2.23M(+28,776.90%)Added	SEC filing ↗ Aug 13, 2025	▾
14	CITADEL ADVISORS LLC CIK 1423053 · View history	$97.38M 2,147,308 shares	0.08%	+528.93K(+32.70%)Added	SEC filing ↗ Aug 14, 2025	▾
15	AMERIPRISE FINANCIAL INC CIK 820027 · View history	$83.29M 1,836,708 shares	0.02%	+492.56K(+36.60%)Added	SEC filing ↗ Aug 14, 2025	▾
16	MORGAN STANLEY CIK 895421 · View history	$83.07M 1,831,749 shares	0.01%	+198.98K(+12.20%)Added	SEC filing ↗ Aug 14, 2025	▾
17	NORGES BANK CIK 1374170 · View history	$79.40M 1,750,727 shares	0.01%	+299.73K(+20.70%)Added	SEC filing ↗ Aug 13, 2025	▾
18	JPMORGAN CHASE & CO CIK 19617 · View history	$70.77M 1,560,605 shares	0.00%	-903.23K(-36.70%)Reduced	SEC filing ↗ Aug 12, 2025	▾
19	ALLIANCEBERNSTEIN L.P. CIK 1109448 · View history	$70.04M 1,544,333 shares	0.02%	+196.05K(+14.50%)Added	SEC filing ↗ Aug 14, 2025	▾
20	CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history	$65.41M 1,442,239 shares	0.01%	+157.37K(+12.20%)Added	SEC filing ↗ Aug 12, 2025	▾

Showing 20 / 417 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

417

Cancelled or null records excluded

Disclosed shares

138,543,924

Not deduplicated across managers

Disclosed value

$6.28B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Sandisk Corp · Q2 2025

Explore all 417 reporting institutions.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.