State of Wisconsin Investment Board
MAGN

State of Wisconsin Investment Board’s Magnera Corp MAGN Stock Holding History

State of Wisconsin Investment Board’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 		$1.93M Buy
202,888
+110,483
+120% +$1.41M ﹤0.01% 1418
2025
Q4 		$1.4M Buy
92,405
+7,418
+9% +$86K ﹤0.01% 1539
2025
Q3 		$996K Buy
84,987
+49,505
+140% +$615K ﹤0.01% 1620
2025
Q2 		$429K Sell
35,482
-1,730
-5% -$23.8K ﹤0.01% 1931
2025
Q1 		$676K Sell
37,212
-2,804
-7% -$54.5K ﹤0.01% 1629
2024
Q4 		$727K Buy
+40,016
New +$819K ﹤0.01% 1645
2024
Q1 		– Sell
-7,562
Closed -$191K – 2452
2023
Q4 		$191K Sell
7,562
-2,176
-22% -$45.8K ﹤0.01% 2206
2023
Q3 		$253K Sell
9,738
-3,400
-26% -$113K ﹤0.01% 2135
2023
Q2 		$516K Buy
13,138
+1,992
+18% +$90.3K ﹤0.01% 1813
2023
Q1 		$462K Buy
11,146
+146
+1% +$6.73K ﹤0.01% 1903
2022
Q4 		$398K Sell
11,000
-906
-8% -$37K ﹤0.01% 1994
2022
Q3 		$481K Buy
11,906
+4,365
+58% +$303K ﹤0.01% 2004
2022
Q2 		$675K Buy
7,541
+4,479
+146% +$537K ﹤0.01% 1915
2022
Q1 		$493K Buy
+3,062
New +$606K ﹤0.01% 1915

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 $6.73T AUM 46.02% 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
MAP
Madison Avenue Partners New York $2.3B AUM 115.82% 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

State of Wisconsin Investment Board's MAGN Position: Q1 2026 in Review

State of Wisconsin Investment Board increased its Magnera Corp (MAGN) stake by 120% in Q1 2026, buying an estimated $1.41M and bringing the position to 202,888 shares worth $1.93M. The position accounts for ﹤0.01% of the portfolio, ranked #1418.

State of Wisconsin Investment Board first reported a position in MAGN in Q1 2022 and has held it in 14 quarters since. 175 funds tracked by Wall St. Rank hold MAGN as of Q1 2026.

  • State of Wisconsin Investment Board held 202,888 shares of Magnera Corp worth $1.93M as of Q1 2026.
  • State of Wisconsin Investment Board bought 110,483 Magnera Corp shares in Q1 2026, an estimated $1.41M.
  • Magnera Corp made up ﹤0.01% of State of Wisconsin Investment Board's portfolio in Q1 2026, its #1418 holding.
  • State of Wisconsin Investment Board first reported a position in Magnera Corp in Q1 2022 and has held it in 14 quarters since.
  • 175 funds tracked by Wall St. Rank held Magnera Corp as of Q1 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q1 2026, filed 15 May 2026.