MAP
MAGN

Madison Avenue Partners’s Magnera Corp MAGN Stock Holding History

Madison Avenue Partners’s Portfolio MAGN Stock Details MAGN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$15.1M Sell
1,590,616
-190,033
-11% -$2.43M 0.66% 22
2025
Q4 		$27M Sell
1,780,649
-1,051,632
-37% -$12.2M 1.16% 16
2025
Q3 		$33.2M Sell
2,832,281
-511,724
-15% -$6.35M 1.98% 14
2025
Q2 		$40.4M Hold
3,344,005
– – 2.7% 11
2025
Q1 		$60.7M Sell
3,344,005
-62,288
-2% -$1.21M 5.16% 7
2024
Q4 		$61.9M Buy
+3,406,293
New +$69.7M 6.55% 7

Other funds holding MAGN

NM
Newtyn Management New York $936M AUM 27.23% 1-Year Est. Return
LC
Littlejohn & Co Greenwich, Connecticut $106M AUM 7.38% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
ECM
Engine Capital Management New York $828M AUM 6.49% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
DCM
DG Capital Management New York $326M AUM 39.67% 1-Year Est. Return
DCP
Diameter Capital Partners New York $1.07B AUM 152.29% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
CCA
Canyon Capital Advisors Dallas, Texas $772M AUM 32.81% 1-Year Est. Return

Madison Avenue Partners's MAGN Position: Q1 2026 in Review

Madison Avenue Partners reduced its Magnera Corp (MAGN) stake by 11% in Q1 2026, selling an estimated $2.43M and leaving 1,590,616 shares worth $15.1M. The position accounts for 0.66% of the portfolio, ranked #22.

Madison Avenue Partners first reported a position in MAGN in Q4 2024 and has held it in 6 quarters since. The position peaked at $61.9M in Q4 2024. 175 funds tracked by Wall St. Rank hold MAGN as of Q1 2026.

  • Madison Avenue Partners held 1,590,616 shares of Magnera Corp worth $15.1M as of Q1 2026.
  • Madison Avenue Partners sold 190,033 Magnera Corp shares in Q1 2026, an estimated $2.43M.
  • Magnera Corp made up 0.66% of Madison Avenue Partners's portfolio in Q1 2026, its #22 holding.
  • Madison Avenue Partners first reported a position in Magnera Corp in Q4 2024 and has held it in 6 quarters since.
  • Madison Avenue Partners's Magnera Corp position peaked at $61.9M in Q4 2024.
  • 175 funds tracked by Wall St. Rank held Magnera Corp as of Q1 2026.

Based on Madison Avenue Partners's 13F filing for Q1 2026, filed 15 May 2026.