Jane Street
MAGN

Jane Street’s Magnera Corp MAGN Stock Holding History

Jane Street’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
-215,920
Closed -$3.27M – 13339
2025
Q4 		$3.27M Buy
+215,920
New +$2.5M ﹤0.01% 3912
2025
Q3 		– Sell
-13,455
Closed -$167K – 12076
2025
Q2 		$163K Sell
13,455
-145,495
-92% -$2M ﹤0.01% 8689
2025
Q1 		$2.89M Sell
158,950
-113,585
-42% -$2.21M ﹤0.01% 3770
2024
Q4 		$4.95M Buy
272,535
+264,571
+3,322% +$5.41M ﹤0.01% 2674
2024
Q3 		$186K Sell
7,964
-22,533
-74% -$472K ﹤0.01% 8696
2024
Q2 		$551K Buy
30,497
+13,832
+83% +$298K ﹤0.01% 6868
2024
Q1 		$433K Buy
16,665
+14,689
+743% +$349K ﹤0.01% 6933
2023
Q4 		$49.8K Buy
+1,976
New +$41.6K ﹤0.01% 8780
2023
Q1 		– Sell
-2,220
Closed -$80.2K – 10102
2022
Q4 		$80.2K Sell
2,220
-15,311
-87% -$625K ﹤0.01% 8212
2022
Q3 		$709K Buy
17,531
+15,239
+665% +$1.06M ﹤0.01% 6044
2022
Q2 		$205K Sell
2,292
-5,454
-70% -$654K ﹤0.01% 8161
2022
Q1 		$1.25M Buy
+7,746
New +$1.53M ﹤0.01% 5669
2021
Q2 		– Sell
-1,110
Closed -$248K – 10542
2021
Q1 		$248K Buy
+1,110
New +$247K ﹤0.01% 7965
2014
Q2 		– Sell
-1,847
Closed -$654K – 3228
2014
Q1 		$654K Buy
1,847
+173
+10% +$65.5K 0.01% 1325
2013
Q4 		$601K Buy
+1,674
New +$593K 0.01% 1104
2013
Q3 		– Sell
-706
Closed -$230K – 3196
2013
Q2 		$230K Buy
+706
New +$224K ﹤0.01% 2127

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

Jane Street's MAGN Position: Q1 2026 in Review

Jane Street sold out of Magnera Corp (MAGN) in Q1 2026, closing a stake of 215,920 shares — an estimated $3.27M sold.

Jane Street first reported a position in MAGN in Q2 2013 and held it in 16 quarters. The position peaked at $4.95M in Q4 2024. 175 funds tracked by Wall St. Rank hold MAGN as of Q1 2026.

  • Jane Street reported no remaining Magnera Corp position as of Q1 2026 after selling out during the quarter.
  • Jane Street sold 215,920 Magnera Corp shares in Q1 2026, an estimated $3.27M.
  • Jane Street first reported a position in Magnera Corp in Q2 2013 and held it in 16 quarters.
  • Jane Street's Magnera Corp position peaked at $4.95M in Q4 2024.
  • 175 funds tracked by Wall St. Rank held Magnera Corp as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.