WG
MAGN

Winton Group’s Magnera Corp MAGN Stock Holding History

Winton Group’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 		– Sell
-10,600
Closed -$160K – 1412
2025
Q4 		$160K Buy
+10,600
New +$123K 0.01% 849
2022
Q2 		– Sell
-1,083
Closed -$174K – 1104
2022
Q1 		$174K Buy
1,083
+171
+19% +$33.8K 0.01% 920
2021
Q4 		$204K Buy
+912
New +$198K 0.01% 939
2019
Q4 		– Sell
-1,318
Closed -$264K – 1793
2019
Q3 		$264K Sell
1,318
-1,773
-57% -$354K ﹤0.01% 1324
2019
Q2 		$678K Buy
3,091
+703
+29% +$140K 0.01% 557
2019
Q1 		$438K Buy
+2,388
New +$402K 0.01% 637

Other funds holding MAGN

NM
Newtyn Management New York $801M AUM 23.14% 1-Year Est. Return
LC
Littlejohn & Co Greenwich, Connecticut $78.6M AUM 1.93% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
ECM
Engine Capital Management New York $1.03B AUM 4.33% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
MAP
Madison Avenue Partners New York $2.32B AUM 132.6% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
DCM
DG Capital Management New York $475M AUM 36.12% 1-Year Est. Return
DCP
Diameter Capital Partners New York $1.24B AUM 137.67% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Winton Group's MAGN Position: Q1 2026 in Review

Winton Group sold out of Magnera Corp (MAGN) in Q1 2026, closing a stake of 10,600 shares — an estimated $160K sold.

Winton Group first reported a position in MAGN in Q1 2019 and held it in 6 quarters. The position peaked at $678K in Q2 2019. 175 funds tracked by Wall St. Rank hold MAGN as of Q1 2026.

  • Winton Group reported no remaining Magnera Corp position as of Q1 2026 after selling out during the quarter.
  • Winton Group sold 10,600 Magnera Corp shares in Q1 2026, an estimated $160K.
  • Winton Group first reported a position in Magnera Corp in Q1 2019 and held it in 6 quarters.
  • Winton Group's Magnera Corp position peaked at $678K in Q2 2019.
  • 175 funds tracked by Wall St. Rank held Magnera Corp as of Q1 2026.

Based on Winton Group's 13F filing for Q1 2026, filed 12 May 2026.