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Magnera Corp

MAGN
Exchange
NYSE
Industry
Paper Mills
SEC CIK
0000041719

No open-market purchases or sales by Magnera Corp insiders were filed in the last 90 days; 179 institutions reported holding it in 13F filings for Q2 2026, worth $427.2M in total; no superinvestor holds it.

Q2 2025 vs. Q1 2025

How the institutions holding Magnera Corp changed between Q1 2025 and Q2 2025.

All holders in Q2 2025All holders in Q1 2025

13F holders of MAGN: Q1 2025 compared with Q2 2025
MeasureQ1 2025Of which not filed for Q2 2025Q2 2025Change
Holders2152190−23
Shares35.2M17.8K39.7M+4.51M (+12.8%)
Value$639.5M$322.6K$479.9M−$159.3M (−24.9%)

2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (36)

Institutions that held Magnera Corp at the end of Q2 2025 but not at the end of Q1 2025.

Institutions new to MAGN in Q2 2025
InstitutionSharesValue% of portfolio
Diameter Capital Partners LP460,313$5.56M1.55%
Assenagon Asset Management S.A.345,725$4.18M0.01%
Readystate Asset Management LP130,721$1.58M0.07%
Trexquant Investment LP126,250$1.53M0.02%
ING Groep NV110,000$1.33M0.01%
TAM Capital Management Inc.98,456$1.19M0.94%
Y-Intercept (Hong Kong) Ltd63,769$770.3K0.02%
Knightsbridge Asset Management, LLC37,278$450.3K0.10%
Alliancebernstein L.P.21,338$257.8K0.00%
MetLife Investment Management20,291$245.1K0.00%
Limestone Investment Advisors LP–$235.9K0.10%
Teacher Retirement System of Texas18,594$224.6K0.00%
Mirae Asset Global ETFs Holdings Ltd.18,232$220.2K0.00%
Tactive Advisors, LLC18,166$219.4K0.07%
Glenmede Investment Management, LP17,715$214.0K0.00%
Price T Rowe Associates Inc16,661$202.0K0.00%
Intech Investment Management LLC16,050$193.9K0.00%
Atria Investments LLC14,351$173.4K0.00%
Jump Financial, LLC14,170$171.2K0.00%
Manufacturers Life Insurance Company, The12,182$147.2K0.00%
New York State Common Retirement Fund10,500$126.8K0.00%
Valeo Financial Advisors, LLC10,000$120.8K0.00%
Police & Firemen's Retirement System of New Jersey7,626$92.1K0.00%
STRS Ohio6,200$74.9K0.00%
Simplex Trading, LLC5,637$68.0K0.00%
Ameritas Investment Partners, Inc.3,399$41.1K0.00%
Amalgamated Bank1,137$14.0K0.00%
Erste Asset Management GmbH939$11.8K0.00%
Sterling Capital Management LLC899$10.9K0.00%
BNP PARIBAS ASSET MANAGEMENT Holding S.A.405$5.00K0.00%
Global Retirement Partners, LLC125$1.51K0.00%
SRS Capital Advisors, Inc.84$1.01K0.00%
Brown Brothers Harriman & Co6$720.00%
Clark Wealth Partners3$360.00%
Twin Peaks Wealth Advisors, LLC2$270.00%
True Wealth Design, LLC1$130.00%

Sold out (59)

Institutions that held Magnera Corp at the end of Q1 2025 and filed for Q2 2025 without it.

Institutions that sold out of MAGN in Q2 2025
InstitutionShares, Q1 2025Value, Q1 2025
Irenic Capital Management LP1,210,829$22.0M
Loomis Sayles & Co L P604,734$11.0M
Clearline Capital LP524,539$9.53M
HBK Investments L P278,069$5.05M
Khrom Capital Management LLC263,647$4.79M
Schonfeld Strategic Advisors LLC198,019$3.60M
Marshall Wace, LLP156,756$2.85M
Verition Fund Management LLC57,233$1.04M
Omers Administration Corp53,100$964.3K
Landscape Capital Management, L.L.C.48,896$888.0K
Squarepoint Ops LLC46,018$835.7K
Lazard Asset Management LLC43,275$785.0K
Jain Global LLC40,343$732.6K
Caption Management, LLC34,156$620.3K
Carlson Capital L P32,100$582.9K
HRT Financial LP31,603$573.0K
Jefferies Financial Group Inc.29,358$533.1K
Algert Global LLC29,210$530.5K
Aristeia Capital LLC26,937$489.2K
Tudor Investment Corp Et Al26,407$479.6K
Quantessence Capital LLC24,974$453.5K
SG Americas Securities, LLC17,688$321.0K
Brevan Howard Capital Management LP17,334$314.8K
Cannon Global Investment Management, LLC16,600$301.5K
Ballentine Partners, LLC16,471$299.1K
Point72 Asia (Singapore) Pte. Ltd.15,835$287.6K
Gsa Capital Partners LLP12,829$233.0K
Mirae Asset Global Investments Co., Ltd.11,840$216.4K
Alaska Permanent Fund Corp12,395$181.8K
Rangeley Capital, LLC10,000$181.6K
State of Wyoming9,465$171.9K
Guardian Wealth Management, Inc.8,476$153.9K
Point72 (DIFC) Ltd3,500$63.6K
KBC Group NV2,814$51.0K
Quadrant Capital Group LLC1,226$22.3K
Spire Wealth Management493$8.95K
American Capital Advisory, LLC207$3.76K
Harbour Investments, Inc.148$2.69K
Johnson Financial Group, Inc.138$2.51K
DecisionPoint Financial, LLC135$2.45K
Strengthening Families & Communities, LLC117$2.13K
Amundi61$1.04K
Geneos Wealth Management Inc.35$636
Coldstream Capital Management Inc33$600
South State Corp.28$508
Boston Private Wealth LLC22$399
Bokf, NA17$309
Quent Capital, LLC14$254
Fortitude Family Office, LLC14$254
Aviso Financial Inc.12$217
Global Financial Private Client, LLC9$163
SJS Investment Consulting Inc.7$128
TD Private Client Wealth LLC7$127
Principal Securities, Inc.5$91
Umb Bank N A5$91
DiNuzzo Private Wealth, Inc.5$91
Massmutual Trust Co FSB4$73
WealthTrak Capital Management LLC1$19
Parkworth Wealth Management, Inc.1$18

Not filed for Q2 2025 yet (2)

Institutions that held Magnera Corp at the end of Q1 2025 and haven't filed a 13F for Q2 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding MAGN in Q1 2025 that haven't filed for Q2 2025
InstitutionShares, Q1 2025Value, Q1 2025
Glenmede Trust Co NA17,756$322.4K
Lindbrook Capital, LLC10$182