Who owns Sandisk Corp, from the filings themselves: stakes over 5% (Schedule 13D/G), the institutional managers reporting the stock each quarter (13F), and the funds holding it (N-PORT).
Investors crossing 5% ownership must disclose it. Schedule 13G filers certify the stake is passive; Schedule 13D is the general form for everyone else — founders, strategic holders, and activists alike. Each entry is the holder's most recent disclosure. Coverage begins with SEC's structured filings from December 18, 2024; a holder appears once they file or amend after that date.
FMR LLC: 5.3% · 7,861,064 shares — Abigail P. Johnson: 5.3% · 7,861,064 shares
JANE STREET GROUP, LLC: 5.0% · 7,409,437 shares — Jane Street Capital, LLC: 4.0% · 5,886,992 shares — Jane Street Global Trading, LLC: 0.9% · 1,284,343 shares
5 more 5% stakes behind a free account
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Sign up freeEvery institutional manager whose latest 13F reports this stock, largest position first. "% of their portfolio" is the weight inside that manager's own book — how much conviction the position represents; "% of company" is how much of Sandisk Corp they hold. Together these 1963 managers report 90.20% of shares outstanding.
| Investor | Position value | Shares | % of their portfolio | % of company | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. | $23.4B | 10,295,300 | 0.35% | 7.03% | June 30, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | $22B | 9,668,255 | 0.47% | 6.60% | June 30, 2026 |
1,961 more institutional holders behind a free account
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Sign up freeFunds disclosing this stock in their monthly N-PORT portfolio, with the position's share of the fund's net assets. Together the 500 largest funds we checked hold 38.70% of shares outstanding — counted inside the manager totals above, not on top of them, since a fund's shares also appear in its manager's 13F.
| Fund | Position value | % of net assets | % of company | As of |
|---|---|---|---|---|
| VANGUARD TOTAL STOCK MARKET INDEX FUND | $10.7B | 0.47% | 3.21% | June 30, 2026 |
| VANGUARD 500 INDEX FUND | $8.72B | 0.52% | 2.62% | June 30, 2026 |
498 more funds behind a free account
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