Mativ Holdings, Inc. (MATV) ownership: Top institutional holder: BlackRock Fund Advisors ($111.76M). Insider activity: Net Seller (6 buys, 14 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock Fund Advisors | 2454660.00 | $111.76M | 2016-12-31 |
| BlackRock, Inc. | 6035101.00 | $52.51M | 2026-03-31 |
| VANGUARD GROUP INC | 3738809.00 | $45.43M | 2025-12-31 |
| Allspring Global Investments Holdings, LLC | 4089594.00 | $35.66M | 2026-03-31 |
| Rubric Capital Management LP | 3982442.00 | $34.65M | 2026-03-31 |
| AMERICAN CENTURY COMPANIES INC | 2700847.00 | $23.50M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 2393983.00 | $20.83M | 2026-03-31 |
| DIMENSIONAL FUND ADVISORS LP | 2317550.00 | $20.16M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Buy | null | 2026-04-26 | |
| Sell | null | 2026-04-26 | |
| Sell | null | 2026-04-26 | |
| Buy | null | 2026-03-19 | |
| Buy | null | 2026-03-19 | |
| Buy | null | 2026-03-19 | |
| Sell | null | 2026-03-11 | |
| Sell | null | 2026-03-11 |
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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.