SNDKSandisk

$1,580.96+1499% 1Y

Who owns SNDK

1,781 institutions reported holding SNDK for 2026Q2, together 70% of the company, more than the 1,161 a quarter earlier.

1,781

Institutions reporting a position · as of 2026Q2 · up from 1,161 the quarter before

Shares held by institutions
109.9M

Shares held by institutions · 70% of the company · long US equity positions only, as reported on Form 13F

Reported value
$247.7B

Reported value · at Jun 30, 2026 prices, not today's

Top 5 holders
28%

Top 5 holders · of the whole company, between five filers

Details›
Reporting quarter2026-06-30
2026Q2
Quarters on record
6
New positions
722
Positions exited
106
Added to
499
Reduced
443
Top 10 holdersof the company
38%
Shares sold shortsettled Sep 15, 2026
5.6M
Short interestof shares outstanding
3.6%
Days to coverat the average daily volume
1.0
Change in the short positionsince the Aug 31, 2026 count
−6.3%
Institutional ownership by quarter, 2025Q1 to 2026Q2
QuarterFilersSharesReported value
2026Q21,781109.9M$247.7B
2026Q11,161113.0M$71.5B
2025Q4726120.5M$28.6B
2025Q3519124.7M$14.0B
2025Q2415138.5M$6.28B
2025Q1416109.4M$5.21B
Largest reported holders, 2026Q2
HolderShares% of companyValue
VANGUARD GROUP INC14.8M9.4%$33.6B
BlackRock Inc.10.3M6.6%$23.4B
FMR LLC7.9M5.0%$17.9B
STATE STREET CORP5.9M3.8%$13.5B
Invesco Ltd.5.6M3.6%$12.8B
JPMORGAN CHASE & CO3.9M2.5%$8.08B
GEODE CAPITAL MANAGEMENT LLC3.6M2.3%$8.15B
Clear Street Group Inc.3.0M1.9%$6.78B
Situational Awareness LP2.5M1.6%$5.67B
MORGAN STANLEY2.4M1.5%$5.46B
Short interest by settlement date, Aug 29, 2025 to Sep 15, 2026
SettlementShares shortOf shares outstandingDays to cover
Sep 15, 20265.6M3.6%1.0
Aug 31, 20266.0M3.8%1.0
Aug 14, 20267.7M4.9%1.0
Jul 31, 20266.8M4.3%1.0
Jul 15, 20267.9M5.0%1.0
Jun 30, 20267.2M4.6%1.0
Jun 15, 202610.9M7.0%1.0
May 29, 20269.2M5.9%1.0
May 15, 20269.1M5.8%1.0
Apr 30, 202610.8M6.9%1.0
Apr 15, 20269.8M6.2%1.0
Mar 31, 20268.1M5.1%1.0

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold. The short position is FINRA's consolidated count for each twice-monthly settlement date, as a share of shares outstanding.

opening the register…