CastleKnight Management’s Magnera Corp MAGN Stock Holding History

CastleKnight 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
2026 Q2	$3.31M	Buy	282,095 +98,600	+54%	+$1.08M	0.04%	246
2026 Q1	$1.75M	Hold	183,495	–	–	0.03%	293
2025 Q4	$2.78M	Sell	183,495 -72,505	-28%	-$840K	0.06%	165
2025 Q3	$3M	Buy	256,000 +119,200	+87%	+$1.48M	0.06%	191
2025 Q2	$1.65M	Buy	136,800 +1,818	+1%	+$25K	0.05%	237
2025 Q1	$2.45M	Sell	134,982 -50,591	-27%	-$983K	0.1%	131
2024 Q4	$3.37M	Buy	185,573 +15,850	+9%	+$324K	0.1%	122
2024 Q3	$3.97M	Buy	169,723 +8,888	+6%	+$186K	0.16%	79
2024 Q2	$2.91M	Buy	160,835 +30,903	+24%	+$665K	0.14%	115
2024 Q1	$3.38M	Buy	129,932 +85,378	+192%	+$2.03M	0.2%	82
2023 Q4	$1.12M	Buy	44,554 +9,070	+26%	+$191K	0.06%	162
2023 Q3	$923K	Sell	35,484 -9,983	-22%	-$332K	0.06%	176
2023 Q2	$1.79M	Buy	45,467 +16,390	+56%	+$743K	0.19%	90
2023 Q1	$1.21M	Buy	+29,077	New	+$1.34M	0.12%	114

Other funds holding MAGN

Newtyn Management New York $801M AUM 23.14% 1-Year Est. Return

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

Littlejohn & Co Greenwich, Connecticut $78.6M AUM 1.93% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

DCP

Diameter Capital Partners New York $1.24B AUM 137.67% 1-Year Est. Return

DCM

DG Capital Management New York $475M AUM 36.12% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

CastleKnight Management's MAGN Position: Q2 2026 in Review

CastleKnight Management increased its Magnera Corp (MAGN) stake by 54% in Q2 2026, buying an estimated $1.08M and bringing the position to 282,095 shares worth $3.31M. The position accounts for 0.04% of the portfolio, ranked #246.

CastleKnight Management first reported a position in MAGN in Q1 2023 and has held it in 14 quarters since. The position peaked at $3.97M in Q3 2024. 180 funds tracked by Wall St. Rank hold MAGN as of Q2 2026.

CastleKnight Management held 282,095 shares of Magnera Corp worth $3.31M as of Q2 2026.
CastleKnight Management bought 98,600 Magnera Corp shares in Q2 2026, an estimated $1.08M.
Magnera Corp made up 0.04% of CastleKnight Management's portfolio in Q2 2026, its #246 holding.
CastleKnight Management first reported a position in Magnera Corp in Q1 2023 and has held it in 14 quarters since.
CastleKnight Management's Magnera Corp position peaked at $3.97M in Q3 2024.
180 funds tracked by Wall St. Rank held Magnera Corp as of Q2 2026.

Based on CastleKnight Management's 13F filing for Q2 2026, filed 14 Aug 2026.