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Boundary Creek Advisors’s Mativ Holdings MATV Stock Holding History

Boundary Creek Advisors’s Portfolio MATV Stock Details MATV Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-875,000
Closed -$5.97M – 2
2025
Q2 		$5.97M Hold
875,000
– – 1.31% 6
2025
Q1 		$5.45M Sell
875,000
-962,500
-52% -$7.86M 1.45% 12
2024
Q4 		$20M Hold
1,837,500
– – 1.31% 14
2024
Q3 		$31.2M Buy
1,837,500
+587,500
+47% +$10.3M 2.43% 8
2024
Q2 		$21.2M Sell
1,250,000
-250,000
-17% -$4.46M 1.94% 6
2024
Q1 		$28.1M Sell
1,500,000
-1,110,200
-43% -$16.6M 1.7% 12
2023
Q4 		$40M Buy
2,610,200
+203,600
+8% +$2.75M 1.56% 7
2023
Q3 		$34.3M Buy
+2,406,600
New +$38.5M 1.42% 8

Other funds holding MATV

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return
Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $59.7B AUM 29.08% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
ICM
Invenomic Capital Management Boston, Massachusetts $2.18B AUM 0.03% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Boundary Creek Advisors's MATV Position: Q3 2025 in Review

Boundary Creek Advisors sold out of Mativ Holdings (MATV) in Q3 2025, closing a stake of 1,313,984 shares — an estimated $8.96M sold.

Boundary Creek Advisors first reported a position in MATV in Q2 2023 and held it in 9 quarters. The position peaked at $57.8M in Q1 2024. 192 funds tracked by Wall St. Rank hold MATV as of Q3 2025.

  • Boundary Creek Advisors reported no remaining Mativ Holdings position as of Q3 2025 after selling out during the quarter.
  • Boundary Creek Advisors sold 1,313,984 Mativ Holdings shares in Q3 2025, an estimated $8.96M.
  • Boundary Creek Advisors first reported a position in Mativ Holdings in Q2 2023 and held it in 9 quarters.
  • Boundary Creek Advisors's Mativ Holdings position peaked at $57.8M in Q1 2024.
  • 192 funds tracked by Wall St. Rank held Mativ Holdings as of Q3 2025.

Based on Boundary Creek Advisors's 13F filing for Q3 2025, filed 7 Nov 2025.