Sandisk Corporation (SNDK) ownership: Top institutional holder: FMR LLC ($8.51B). Insider activity: Net Buyer (15 buys, 5 sells). 10 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| FMR LLC | 13389985.00 | $8.51B | 2026-03-31 |
| BlackRock, Inc. | 10403455.00 | $6.61B | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 9526119.00 | $6.05B | 2026-03-31 |
| VANGUARD GROUP INC | 16976485.00 | $4.03B | 2025-12-31 |
| STATE STREET CORP | 5573852.00 | $3.54B | 2026-03-31 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 5161400.00 | $3.28B | 2026-03-31 |
| GOLDMAN SACHS GROUP INC | 5092040.00 | $3.24B | 2026-03-31 |
| GEODE CAPITAL MANAGEMENT, LLC | 4212772.00 | $2.67B | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Buy | null | 2026-05-25 | |
| Buy | null | 2026-05-25 | |
| Buy | null | 2026-05-25 | |
| Buy | null | 2026-05-21 | |
| Buy | null | 2026-05-21 | |
| Buy | null | 2026-05-21 | |
| Buy | null | 2026-05-21 | |
| Buy | null | 2026-05-20 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.