Company: MATV
Filing Date: 2025-03-21
Form Type: DEF 14A
Source: 0001140361-25-009899
Chunk: 55

Company: Mativ Holdings, Inc.
Filing Date: 2025-03-21
Form: DEF 14A
Chunk 55
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 Allspring Global(3)                  
 1415 Vantage Park Drive, 3rd Floor   
 Charlotte, NC 28203                  |     |  4,132,265 |     | 7.58%      |     |   3,998,210 |     |             0 |     |  4,132,265 |     |          0 |
| Rubric Capital Management LP(4)      
 155 East 44th St, Suite 1630         
 New York, NY 10017                   |     |  4,000,000 |     | 7.34%      |     |           0 |     |     4,000,000 |     |          0 |     |  4,000,000 |
| Boundary Creek Advisors LP(5)        
 340 Madison Avenue, 12th Floor       
 New York, NY 10173                   |     |  3,800,054 |     | 7.0%       |     |           0 |     |     3,800,054 |     |          0 |     |  3,800,054 |

| * | Percentages are calculated based on 54,517,608 shares of Common Stock issued and outstanding on March 10, 2025. |

| (1) | Based solely on information contained in a Schedule 13G/A filed on February 5, 2025 by BlackRock Inc. to report its beneficial ownership of Common Stock. |

| (2) | Based solely on information contained in a Schedule 13G/A filed on January 30, 2025 by The Vanguard Group, Inc. to report its beneficial ownership of Common Stock. |

| (3) | Based solely on information contained in a Schedule 13G/A filed on January 12, 2024 by Allspring Global Investments Holdings, LLC (“AGIH”), Allspring Global Investments, LLC (“AGI”), and Allspring Funds Management, LLC (“AFM”) to report their beneficial ownership of Common Stock. AGIH reported sole voting power with respect to 3,998,210 shares of Common Stock and sole investment power with respect to 4,132,265 shares of Common Stock. AGI reported sole voting power with respect to 610,564 shares of Common Stock and sole investment power with respect to 4,128,028 shares of Common Stock. AFM reported sole voting power with respect to 3,387,646