Brown Advisory’s Magnera Corp MAGN Stock Holding History

Brown Advisory’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	$210K	Hold	22,054	–	–	﹤0.01%	1318
2025 Q4	$334K	Sell	22,054 -1,860	-8%	-$21.6K	﹤0.01%	1187
2025 Q3	$280K	Sell	23,914 -1,222	-5%	-$15.2K	﹤0.01%	1224
2025 Q2	$304K	Buy	25,136 +869	+4%	+$12K	﹤0.01%	1162
2025 Q1	$441K	Buy	24,267 +37	+0.2%	+$719	﹤0.01%	1025
2024 Q4	$440K	Buy	24,230 +393	+2%	+$8.04K	﹤0.01%	1052
2024 Q3	$558K	Hold	23,837	–	–	﹤0.01%	966
2024 Q2	$431K	Hold	23,837	–	–	﹤0.01%	990
2024 Q1	$620K	Buy	23,837 +5,399	+29%	+$128K	﹤0.01%	885
2023 Q4	$465K	Sell	18,438 -2,651	-13%	-$55.8K	﹤0.01%	957
2023 Q3	$548K	Hold	21,089	–	–	﹤0.01%	884
2023 Q2	$828K	Hold	21,089	–	–	﹤0.01%	794
2023 Q1	$875K	Buy	21,089 +1,377	+7%	+$63.5K	﹤0.01%	786
2022 Q4	$712K	Sell	19,712 -9,539	-33%	-$390K	﹤0.01%	823
2022 Q3	$1.18M	Buy	+29,251	New	+$2.03M	﹤0.01%	674

Other funds holding MAGN

Newtyn Management New York $936M AUM 27.23% 1-Year Est. Return

Littlejohn & Co Greenwich, Connecticut $106M AUM 7.38% 1-Year Est. Return

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 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 New York $166B AUM 43.98% 1-Year Est. Return

Brown Advisory's MAGN Position: Q1 2026 in Review

Brown Advisory held its Magnera Corp (MAGN) position steady in Q1 2026 at 22,054 shares worth $210K. The position accounts for ﹤0.01% of the portfolio, ranked #1318.

Brown Advisory first reported a position in MAGN in Q3 2022 and has held it in 15 quarters since. The position peaked at $1.18M in Q3 2022. 175 funds tracked by Wall St. Rank hold MAGN as of Q1 2026.

Brown Advisory held 22,054 shares of Magnera Corp worth $210K as of Q1 2026.
Brown Advisory left its Magnera Corp share count unchanged in Q1 2026.
Magnera Corp made up ﹤0.01% of Brown Advisory's portfolio in Q1 2026, its #1318 holding.
Brown Advisory first reported a position in Magnera Corp in Q3 2022 and has held it in 15 quarters since.
Brown Advisory's Magnera Corp position peaked at $1.18M in Q3 2022.
175 funds tracked by Wall St. Rank held Magnera Corp as of Q1 2026.

Based on Brown Advisory's 13F filing for Q1 2026, filed 15 May 2026.