Magnera Corporation

Historical 13F Holders

Symbol
MAGN
CUSIP
55939A107
All holders as of
Q2 2026
Type
Equity
Class
COM SHS
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 55939A107 since 12/18/2024, largest first.

Filer % of Class Filed
Newtyn Management, LLC 13G/A 7.7% 5/15/2026
Event 3/31/2026
BlackRock, Inc. 13G 7.1% 7/17/2025
Event 6/30/2025
Under 5%, checked the "5 percent or less" box, or amended by a later filing (5)
Madison Avenue Partners, LP 13G/A
4.4% 5/15/2026
Event 3/31/2026
Cetus Capital VI, L.P. 13G/A 4.4% 8/5/2026
Event 7/28/2026
Morgan Stanley 13G/A
3.9% 8/12/2026
Event 6/30/2026
Ancora Advisors LLC 13G 1.5% 2/13/2026
Event 12/31/2025
Vanguard Group Inc 13G/A 0% 3/27/2026
Event 3/13/2026

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 10 483 k $5.48 M
2026 Q2 185 37.0 M $435 M
2026 Q1 180 36.6 M $348 M
2025 Q4 196 37.8 M $568 M
2025 Q3 191 37.1 M $432 M
2025 Q2 201 40.9 M $492 M
2025 Q1 224 35.2 M $639 M
2024 Q4 242 35.1 M $637 M
2024 Q3 4 142 k $726 k
2023 Q2 1 88.0 $266.00
2023 Q1 1 88.0 $281.00
2022 Q4 1 88.0 $245.00
2022 Q3 1 88.0 $274.00
2022 Q2 1 88.0 $605.00
2022 Q1 1 88.0 $1.09 k
2021 Q4 1 88.0 $1.51 k
2021 Q3 1 88.0 $1.24 k
2021 Q2 1 88.0 $1.23 k
2021 Q1 1 88.0 $1.51 k
2020 Q4 1 88.0 $1.44 k
2020 Q3 1 88.0 $1.21 k
2020 Q2 1 88.0 $1.41 k
2020 Q1 1 88.0 $1.08 k
2016 Q4 1 29.0 $693.00
2016 Q3 1 29.0 $629.00
2016 Q2 1 29.0 $567.00
2016 Q1 1 48.0 $995.00
2015 Q4 1 48.0 $885.00
2015 Q2 1 26.0 $572.00
2015 Q1 1 26.0 $716.00
2014 Q4 1 26.0 $665.00
2014 Q3 1 26.0 $571.00