Marshall Wace’s Magnera Corp MAGN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
Sell
-55,167
Closed -$525K 3859
2026
Q1
$525K Buy
55,167
+22,544
+69% +$288K ﹤0.01% 2427
2025
Q4
$494K Buy
32,623
+3,957
+14% +$45.9K ﹤0.01% 2245
2025
Q3
$336K Buy
+28,666
New +$356K ﹤0.01% 2382
2025
Q2
Sell
-156,756
Closed -$2.85M 3287
2025
Q1
$2.85M Buy
156,756
+49,526
+46% +$963K ﹤0.01% 1315
2024
Q4
$1.95M Buy
107,230
+99,225
+1,240% +$2.03M ﹤0.01% 1444
2024
Q3
$187K Sell
8,005
-2,338
-23% -$48.9K ﹤0.01% 2303
2024
Q2
$187K Buy
10,343
+2,667
+35% +$57.4K ﹤0.01% 2310
2024
Q1
$200K Sell
7,676
-400
-5% -$9.49K ﹤0.01% 2231
2023
Q4
$204K Sell
8,076
-12,384
-61% -$261K ﹤0.01% 1976
2023
Q3
$532K Sell
20,460
-32,750
-62% -$1.09M ﹤0.01% 1702
2023
Q2
$2.09M Sell
53,210
-26,837
-34% -$1.22M ﹤0.01% 1388
2023
Q1
$3.32M Buy
80,047
+16,336
+26% +$753K 0.01% 1193
2022
Q4
$2.3M Buy
63,711
+40,946
+180% +$1.67M 0.01% 1647
2022
Q3
$920K Buy
22,765
+21,515
+1,721% +$1.5M ﹤0.01% 2450
2022
Q2
$111K Buy
+1,250
New +$150K ﹤0.01% 3268
2020
Q2
Sell
-5,581
Closed -$887K 2014
2020
Q1
$887K Sell
5,581
-13,351
-71% -$2.63M 0.01% 830
2019
Q4
$4.5M Buy
+18,932
New +$4.21M 0.03% 566

Other funds holding MAGN

Marshall Wace's MAGN Position: Q2 2026 in Review

Marshall Wace sold out of Magnera Corp (MAGN) in Q2 2026, closing a stake of 55,167 shares — an estimated $525K sold.

Marshall Wace first reported a position in MAGN in Q4 2019 and held it in 17 quarters. The position peaked at $4.5M in Q4 2019. 179 funds tracked by Wall St. Rank hold MAGN as of Q2 2026.

  • Marshall Wace reported no remaining Magnera Corp position as of Q2 2026 after selling out during the quarter.
  • Marshall Wace sold 55,167 Magnera Corp shares in Q2 2026, an estimated $525K.
  • Marshall Wace first reported a position in Magnera Corp in Q4 2019 and held it in 17 quarters.
  • Marshall Wace's Magnera Corp position peaked at $4.5M in Q4 2019.
  • 179 funds tracked by Wall St. Rank held Magnera Corp as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.