Simplex Trading
MAGN

Simplex Trading’s Magnera Corp MAGN Stock Holding History

Simplex Trading’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 		$150K Buy
+15,800
New +$202K ﹤0.01% 4630
2025
Q4 		– Sell
-3,800
Closed -$44K – 10432
2025
Q3 		$44K Sell
3,800
-14,100
-79% -$175K ﹤0.01% 6597
2025
Q2 		$216K Sell
17,900
-50,800
-74% -$699K ﹤0.01% 4428
2025
Q1 		$75K Sell
68,700
-17,300
-20% -$336K ﹤0.01% 5387
2024
Q4 		$1.56M Buy
86,000
+83,292
+3,076% +$1.7M ﹤0.01% 2412
2024
Q3 		$63K Buy
+2,708
New +$56.7K ﹤0.01% 5690
2023
Q4 		– Sell
-200
Closed -$5K – 10039
2023
Q3 		$5K Hold
200
– – ﹤0.01% 7705
2023
Q2 		$7K Buy
200
+15
+8% +$680 ﹤0.01% 7734
2023
Q1 		$7K Buy
+185
New +$8.53K ﹤0.01% 7861
2022
Q4 		– Sell
-92
Closed -$3K – 10680
2022
Q3 		$3K Buy
92
+15
+19% +$1.04K ﹤0.01% 9171
2022
Q2 		$6K Sell
77
-77
-50% -$9.23K ﹤0.01% 8765
2022
Q1 		$24K Sell
154
-38
-20% -$7.52K ﹤0.01% 8055
2021
Q4 		$43K Sell
192
-254
-57% -$55.2K ﹤0.01% 7459
2021
Q3 		$80K Hold
446
– – ﹤0.01% 6935
2021
Q2 		$81K Buy
+446
New +$87.8K ﹤0.01% 7038
2021
Q1 		– Sell
-20
Closed -$4.45K – 8590
2020
Q4 		$432K Sell
20
-1
-5% -$201 ﹤0.01% 3619
2020
Q3 		$369K Sell
21
-2
-9% -$400 ﹤0.01% 3365
2020
Q2 		$473K Buy
23
+22
+2,200% +$4.17K ﹤0.01% 2979
2020
Q1 		$12K Hold
1
– – ﹤0.01% 6370
2019
Q4 		$16K Buy
+1
New +$222 ﹤0.01% 6118
2019
Q1 		– Sell
-1
Closed -$9K – 8008
2018
Q4 		$9K Sell
1
-3
-75% -$575 ﹤0.01% 5928
2018
Q3 		$108K Buy
+4
New +$976 ﹤0.01% 4360
2017
Q4 		– Sell
-47
Closed -$9K – 6829
2017
Q3 		$9K Buy
+47
New +$11.2K ﹤0.01% 3900
2016
Q4 		– Hold
0
– -$1K – 6664
2016
Q3 		– Hold
0
– – – 5480

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
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

Simplex Trading's MAGN Position: Q1 2026 in Review

Simplex Trading sold out of Magnera Corp (MAGN) in Q1 2026, closing a stake of 11,643 shares — an estimated $149K sold.

Simplex Trading first reported a position in MAGN in Q2 2017 and held it in 20 quarters. The position peaked at $176K in Q4 2025. 175 funds tracked by Wall St. Rank hold MAGN as of Q1 2026.

  • Simplex Trading reported no remaining Magnera Corp position as of Q1 2026 after selling out during the quarter.
  • Simplex Trading sold 11,643 Magnera Corp shares in Q1 2026, an estimated $149K.
  • Simplex Trading first reported a position in Magnera Corp in Q2 2017 and held it in 20 quarters.
  • Simplex Trading's Magnera Corp position peaked at $176K in Q4 2025.
  • 175 funds tracked by Wall St. Rank held Magnera Corp as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.