Marvell Technology, Inc. (MRVL) ownership: Top institutional holder: FMR LLC ($13.00B). Insider activity: Net Seller (3 buys, 17 sells). 10 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| FMR LLC | 131255670.00 | $13.00B | 2026-03-31 |
| VANGUARD GROUP INC | 78755386.00 | $6.69B | 2025-12-31 |
| BlackRock, Inc. | 63842984.00 | $6.32B | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 39105225.00 | $3.87B | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 33218111.00 | $3.29B | 2026-03-31 |
| STATE STREET CORP | 23338406.00 | $2.31B | 2026-03-31 |
| AMERIPRISE FINANCIAL INC | 20844639.00 | $2.06B | 2026-03-31 |
| JANE STREET GROUP, LLC | 13719600.00 | $1.36B | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-10 | |
| Sell | null | 2026-06-10 | |
| Sell | null | 2026-06-10 | |
| Sell | null | 2026-06-01 | |
| Sell | null | 2026-05-20 | |
| Sell | null | 2026-05-20 | |
| Buy | null | 2026-05-20 | |
| 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.