BCM
MAGN

Brightline Capital Management’s Magnera Corp MAGN Stock Holding History

Brightline Capital Management’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
2025
Q4 		– Sell
-560,000
Closed -$6.56M – 12
2025
Q3 		$6.56M Buy
560,000
+5,000
+0.9% +$62.1K 2.69% 9
2025
Q2 		$6.7M Sell
555,000
-1,000
-0.2% -$13.8K 2.89% 12
2025
Q1 		$10.1M Buy
556,000
+403,000
+263% +$7.83M 8.76% 4
2024
Q4 		$2.78M Buy
153,000
+65,462
+75% +$1.34M 1.91% 11
2024
Q3 		$2.05M Buy
87,538
+76
+0.1% +$1.59K 0.87% 20
2024
Q2 		$1.58M Sell
87,462
-2,384
-3% -$51.3K 0.78% 19
2024
Q1 		$2.34M Buy
+89,846
New +$2.13M 1.41% 15

Other funds holding MAGN

LC
Littlejohn & Co Greenwich, Connecticut $106M AUM 7.38% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
NM
Newtyn Management New York $936M AUM 27.23% 1-Year Est. Return
ECM
Engine Capital Management New York $828M AUM 6.49% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
MAP
Madison Avenue Partners New York $2.3B AUM 115.82% 1-Year Est. Return
DCP
Diameter Capital Partners New York $1.07B AUM 152.29% 1-Year Est. Return
JFG
Jefferies Financial Group New York $14.6B AUM 40.95% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return

Brightline Capital Management's MAGN Position: Q4 2025 in Review

Brightline Capital Management sold out of Magnera Corp (MAGN) in Q4 2025, closing a stake of 560,000 shares — an estimated $6.56M sold.

Brightline Capital Management first reported a position in MAGN in Q1 2024 and held it in 7 quarters. The position peaked at $10.1M in Q1 2025. 188 funds tracked by Wall St. Rank hold MAGN as of Q4 2025.

  • Brightline Capital Management reported no remaining Magnera Corp position as of Q4 2025 after selling out during the quarter.
  • Brightline Capital Management sold 560,000 Magnera Corp shares in Q4 2025, an estimated $6.56M.
  • Brightline Capital Management first reported a position in Magnera Corp in Q1 2024 and held it in 7 quarters.
  • Brightline Capital Management's Magnera Corp position peaked at $10.1M in Q1 2025.
  • 188 funds tracked by Wall St. Rank held Magnera Corp as of Q4 2025.

Based on Brightline Capital Management's 13F filing for Q4 2025, filed 13 Feb 2026.