Mativ Holdings Inc.
Ownership
Ownership Structure
Who owns Mativ Holdings Inc. (MATV)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 90.7% of the shares are freely tradable; institutional investors hold 94.0%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 11.25 | 6,207,666 | +2.9 | 06/30/2026 |
| Rubric Capital Management LP | 7.22 | 3,982,442 | +0.0 | 06/30/2026 |
| Allspring Global Investments Holdings, LLC | 6.76 | 3,728,771 | -8.8 | 06/30/2026 |
| American Century Companies Inc | 5.60 | 3,089,039 | +14.4 | 06/30/2026 |
| Dimensional Fund Advisors, Inc. | 4.70 | 2,593,191 | +11.9 | 06/30/2026 |
| Vanguard Capital Management, LLC | 4.47 | 2,468,331 | +3.1 | 06/30/2026 |
| D. E. Shaw & Co LP | 2.76 | 1,521,787 | +14.8 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Avantis US Small Cap Value ETF | 6.04 | 3,335,022 | +0.3 | 09/30/2026 |
| Allspring Special Small Cap Value A | 4.19 | 2,313,710 | -3.7 | 09/30/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 3.20 | 1,767,898 | +0.0 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Johnson Mark W | CLO and Corporate Secretary | 125,113 | 1,451,311 $ | Sep 1, 2026 | direct |
| Levi Marco | Director | 57,201 | 663,532 $ | Jul 1, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 1, 2026 | Johnson Mark W | CLO and Corporate Secretary | Other | 6,444 | 11.89 | 76,619 |
| Sep 1, 2026 | Johnson Mark W | CLO and Corporate Secretary | Other | 6,444 | – | – |
| Jul 1, 2026 | Levi Marco | Director | Other | 5,499 | 7.57 | 41,627 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: November 2, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.