— Know what they know.
Not Investment Advice
Also trades as: SNDKV (NASDAQ) · $vol 282M

SNDK NASDAQ

Sandisk Corporation
1W: +11.5% 1M: +57.5% 3M: +137.3% YTD: +460.3% 1Y: +3738.3%
$1,478.69
-63.55 (-4.12%)
 
Weekly Expected Move ±14.4%
$1003 $1205 $1408 $1610 $1812
NASDAQ · Technology · Hardware, Equipment & Parts · Alpha Radar Strong Buy · Power 74 · $219.0B mcap · 146M float · 11.93% daily turnover · Short 41% of daily vol

🏦 Institutional Activity

Latest: Q1 2026
1,208
Institutions Holding
+398 vs prior
29.0%
Ownership
+16.12%
465 New
295 Increased
383 Reduced
133 Closed

👔 Insider Trades

25 records
Date Name Title Type Shares Price Value Filing
2026-05-21 Ilkbahar Alper officer: evp, chief technology officer F-Tax Withholding 319 $1,542.24 $492K Filing
2026-05-21 Goeckeler David officer: chairman and ceo F-Tax Withholding 1,032 $1,542.24 $1.6M Filing
2026-05-21 Shek Bernard officer: chief legal officer & secty F-Tax Withholding 107 $1,542.24 $165K Filing
2026-05-21 Visoso Luis Felipe officer: evp and chief financial office F-Tax Withholding 1,588 $1,542.24 $2.4M Filing
2026-05-20 Ilkbahar Alper officer: evp, chief technology officer F-Tax Withholding 162 $1,392.56 $226K Filing
2026-05-20 Goeckeler David officer: chairman and ceo F-Tax Withholding 1,299 $1,392.56 $1.8M Filing
2026-05-20 Shek Bernard officer: chief legal officer & secty F-Tax Withholding 109 $1,392.56 $152K Filing
2026-05-09 Pokorny Michael officer: vp, chief accounting officer F-Tax Withholding 1,429 $1,562.34 $2.2M Filing
2026-05-08 Sayiner Necip director S-Sale 579 $1,503.11 $870K Filing
2026-04-20 Ilkbahar Alper officer: evp, chief technology officer F-Tax Withholding 2,251 $913.02 $2.1M Filing
2026-04-20 Shek Bernard officer: chief legal officer & secty F-Tax Withholding 41 $913.02 $37K Filing
2026-03-03 Caulfield Thomas director G-Gift 14,500 $— $0 Filing
2026-02-25 Shek Bernard officer: chief legal officer & secty F-Tax Withholding 211 $632.38 $133K Filing
2026-02-25 Suzuki Miyuki director S-Sale 3,500 $627.53 $2.2M Filing
2026-02-25 Ilkbahar Alper officer: evp, chief technology officer F-Tax Withholding 566 $632.38 $358K Filing
2026-02-25 Goeckeler David officer: chairman & ceo F-Tax Withholding 1,569 $632.38 $992K Filing
2026-02-21 Goeckeler David officer: chairman & ceo F-Tax Withholding 1,032 $649.97 $671K Filing
2026-02-21 Visoso Luis Felipe officer: evp and cfo F-Tax Withholding 1,594 $649.97 $1.0M Filing
2026-02-21 Shek Bernard officer: chief legal officer & secty F-Tax Withholding 107 $649.97 $70K Filing
2026-02-21 Ilkbahar Alper officer: evp, chief technology officer F-Tax Withholding 223 $649.97 $145K Filing
2026-02-20 Shek Bernard officer: chief legal officer & secty F-Tax Withholding 117 $649.97 $76K Filing
2026-02-20 Ilkbahar Alper officer: evp, chief technology officer F-Tax Withholding 122 $649.97 $79K Filing
2026-02-20 Goeckeler David officer: chairman & ceo F-Tax Withholding 1,300 $649.97 $845K Filing
2026-01-20 Shek Bernard officer: chief legal officer & secty F-Tax Withholding 34 $453.12 $15K Filing
2025-12-30 Bradley Alexander R. director A-Grant/Award 863 $— $0 Filing

🏛️ Congressional Trades

3 records
Date Politician Chamber Type Amount Filing
2025-04-08 Rob Bresnahan House Sell $1,001 - $15,000 Filing
2025-04-04 Rob Bresnahan House Sell $1,001 - $15,000 Filing
2025-02-24 Jefferson Shreve House Sell $1,001 - $15,000 Filing

🏦 Top Institutional Holders

20 holders
Holder Shares Value Date Reported Filing
FMR LLC 13,389,985 $8.5B -8,076,300 2026-03-31 Filing
BlackRock, Inc. 10,403,455 $6.6B +779,039 2026-03-31 Filing
VANGUARD CAPITAL MANAGEMENT LLC 9,526,119 $6.1B +9,526,119 2026-03-31 Filing
STATE STREET CORP 5,573,852 $3.5B +292,330 2026-03-31 Filing
GEODE CAPITAL MANAGEMENT, LLC 4,212,772 $2.7B +556,912 2026-03-31 Filing
VANGUARD PORTFOLIO MANAGEMENT LLC 3,576,487 $2.3B +3,576,487 2026-03-31 Filing
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 2,823,970 $1.8B -654,032 2026-03-31 Filing
GOLDMAN SACHS GROUP INC 2,042,540 $1.3B +1,383,884 2026-03-31 Filing
JANE STREET GROUP, LLC 1,787,655 $1.1B +941,492 2026-03-31 Filing
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 1,744,286 $1.1B +102,118 2026-03-31 Filing
JPMORGAN CHASE & CO 1,428,862 $818M +534,125 2026-03-31 Filing
BNP PARIBAS FINANCIAL MARKETS 1,251,179 $795M +396,723 2026-03-31 Filing
NORTHERN TRUST CORP 1,234,681 $784M +100,808 2026-03-31 Filing
Clear Street Group Inc. 1,224,583 $778M +1,224,583 2026-03-31 Filing
Invesco Ltd. 1,165,224 $740M -161,181 2026-03-31 Filing
Situational Awareness Partners LP 1,140,119 $724M +1,140,119 2026-03-31 Filing
Situational Awareness LP 1,140,119 $724M +85,919 2026-03-31 Filing
DEUTSCHE BANK AG 1,027,012 $653M +112,550 2026-03-31 Filing
BANK OF AMERICA CORP /DE 999,802 $635M -645,323 2026-03-31 Filing
SUSQUEHANNA INTERNATIONAL GROUP, LLP 986,344 $627M +872,962 2026-03-31 Filing

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms