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.
13F holders, Q3 2025
Institutional positions in Magnera Corp as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 180
- −8 vs. Q2 2025
- Shares held
- 36.8M
- −2.13M (−5.5%) vs. Q2 2025
- Total value
- $431.4M
- −$39.0M (−8.3%) vs. Q2 2025
- New holders
- 21
- 51 more added
- Sold out
- 29
- 70 more reduced
2 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MAGN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 179 | $427.2M |
| Q1 2026 | 175 | $347.6M |
| Q4 2025 | 189 | $567.3M |
| Q3 2025 | 180 | $431.4M |
| Q2 2025 | 190 | $479.9M |
| Q1 2025 | 215 | $639.5M |
| Q4 2024 | 232 | $635.6M |
| Q3 2024 | 77 | $51.7M |
| Q2 2024 | 92 | $45.0M |
| Q1 2024 | 97 | $72.1M |
| Q4 2023 | 97 | $67.5M |
| Q3 2023 | 97 | $69.9M |
| Q2 2023 | 115 | $108.1M |
| Q1 2023 | 119 | $116.8M |
| Q4 2022 | 135 | $103.2M |
| Q3 2022 | 136 | $121.7M |
| Q2 2022 | 152 | $280.6M |
| Q1 2022 | 158 | $503.7M |
| Q4 2021 | 141 | $705.3M |
| Q3 2021 | 142 | $572.9M |
| Q2 2021 | 138 | $562.9M |
| Q1 2021 | 137 | $697.6M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Magnera Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| First Trust Advisors LP | 11,879 | $139.2K | 0.00% | +11,879 | New |
| Manufacturers Life Insurance Company, The | 11,367 | $133.2K | 0.00% | −815−6.7% | Reduced |
| Fox Run Management, L.L.C. | 11,022 | $129.2K | 0.02% | +11,022 | New |
| New York State Common Retirement Fund | 10,500 | $123.1K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 10,164 | $119.1K | 0.00% | +2,538+33.3% | Added |
| Valeo Financial Advisors, LLC | 10,055 | $117.8K | 0.00% | +55+0.5% | Added |
| South Dakota Investment Council | 8,769 | $103.0K | 0.00% | −700−7.4% | Reduced |
| Citigroup Inc | 8,509 | $99.7K | 0.00% | −7,042−45.3% | Reduced |
| Aquatic Capital Management LLC | 8,435 | $98.9K | 0.00% | +8,435 | New |
| KLP Kapitalforvaltning AS | 6,355 | $74.5K | 0.00% | 00.0% | Unchanged |
| FNY Investment Advisers, LLC | 4,300 | $50.0K | 0.02% | −100−2.3% | Reduced |
| Ameritas Investment Partners, Inc. | 3,399 | $39.8K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 3,166 | $37.0K | 0.00% | 00.0% | Unchanged |
| Point72 (DIFC) Ltd | 3,011 | $35.3K | 0.00% | +3,011 | New |
| Sterling Capital Management LLC | 2,297 | $26.9K | 0.00% | +1,398+155.5% | Added |
| Tower Research Capital LLC (TRC) | 1,963 | $23.0K | 0.00% | +1,093+125.6% | Added |
| National Bank of Canada | 1,894 | $22.2K | 0.00% | −302−13.8% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 1,694 | $19.9K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 1,402 | $16.0K | 0.00% | −4,235−75.1% | Reduced |
| EMC Capital Management | 1,200 | $14.0K | 0.01% | 00.0% | Unchanged |
| Amalgamated Bank | 1,137 | $13.0K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 991 | $11.6K | 0.00% | −182−15.5% | Reduced |
| Investors Research Corp | 968 | $11.3K | 0.00% | −23−2.3% | Reduced |
| Caitong International Asset Management Co., Ltd | 957 | $11.2K | 0.01% | +730+321.6% | Added |
| Financial Consulate, Inc | 844 | $9.89K | 0.00% | +844 | New |
| CIBC Private Wealth Group, LLC | 762 | $8.93K | 0.00% | −40−5.0% | Reduced |
| Shell Asset Management Co | 628 | $7.00K | 0.00% | −1,335−68.0% | Reduced |
| Comerica Bank | 579 | $6.78K | 0.00% | −8,845−93.9% | Reduced |
| Rockefeller Capital Management L.P. | 461 | $5.40K | 0.00% | +461 | New |
| The PNC Financial Services Group, Inc. | 432 | $5.06K | 0.00% | −113−20.7% | Reduced |
| Nisa Investment Advisors, LLC | 431 | $5.05K | 0.00% | +17+4.1% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 405 | $5.00K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 313 | $3.67K | 0.00% | +241+334.7% | Added |
| US Bancorp | 256 | $3.00K | 0.00% | −330−56.3% | Reduced |
| Advisor Group Holdings, Inc. | 242 | $2.92K | 0.00% | −386−61.5% | Reduced |
| Quadrant Capital Group LLC | 232 | $2.72K | 0.00% | +232 | New |
| Jones Financial Companies LLLP | 192 | $2.12K | 0.00% | −6−3.0% | Reduced |
| Allworth Financial LP | 149 | $1.75K | 0.00% | +103+223.9% | Added |
| Bartlett & Co. Wealth Management LLC | 138 | $1.62K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 125 | $1.47K | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 112 | $1.29K | 0.00% | −8−6.7% | Reduced |
| SRS Capital Advisors, Inc. | 104 | $1.22K | 0.00% | +20+23.8% | Added |
| AdvisorNet Financial, Inc | 92 | $1.08K | 0.00% | −21−18.6% | Reduced |
| CWM, LLC | 124 | $1.00K | 0.00% | −194−61.0% | Reduced |
| SBI Securities Co., Ltd. | 85 | $996 | 0.00% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 85 | $884 | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 62 | $727 | 0.00% | −4−6.1% | Reduced |
| Signaturefd, LLC | 55 | $645 | 0.00% | −2−3.5% | Reduced |
| Brown, Lisle/Cummings, Inc. | 55 | $645 | 0.00% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 54 | $633 | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 51 | $598 | 0.00% | +45+750.0% | Added |
| Parallel Advisors, LLC | 50 | $586 | 0.00% | −3−5.7% | Reduced |
| Caldwell Sutter Capital, Inc. | 44 | $515 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 35 | $410 | 0.00% | +35 | Added |
| Natixis | 31 | $363 | 0.00% | 00.0% | Unchanged |
| CVA Family Office, LLC | 31 | $363 | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 28 | $328 | 0.00% | −2−6.7% | Reduced |
| Danske Bank A/S | 27 | $316 | 0.00% | 00.0% | Unchanged |
| Sittner & Nelson, LLC | 27 | $316 | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 27 | $316 | 0.00% | +27 | New |
| Versant Capital Management, Inc | 22 | $258 | 0.00% | 00.0% | Unchanged |
| Heritage Wealth Advisors | 19 | $223 | 0.00% | 00.0% | Unchanged |
| Private Wealth Management Group, LLC | 13 | $153 | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 10 | $119 | 0.00% | +4+66.7% | Added |
| Rothschild Investment LLC | 10 | $117 | 0.00% | −21−67.7% | Reduced |
| WPG Advisers, LLC | 10 | $117 | 0.00% | −3−23.1% | Reduced |
| Winch Advisory Services, LLC | 151 | $90 | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 7 | $82 | 0.00% | −176−96.2% | Reduced |
| LRI Investments, LLC | 6 | $70 | 0.00% | −159−96.4% | Reduced |
| Advisory Services Network, LLC | 5 | $59 | 0.00% | +5 | New |
| Private Trust Co NA | 4 | $47 | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 3 | $35 | 0.00% | −17−85.0% | Reduced |
| Farther Finance Advisors, LLC | 3 | $35 | 0.00% | 00.0% | Unchanged |
| Central Trust Co | 2 | $24 | 0.00% | −12−85.7% | Reduced |
| EverSource Wealth Advisors, LLC | 1 | $12 | 0.00% | −6−85.7% | Reduced |
| Bell Investment Advisors, Inc | 1 | $12 | 0.00% | −1−50.0% | Reduced |
| Huntington National Bank | 2 | $3 | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 51 | $0 | 0.00% | +6+13.3% | Added |
| Capital Advisors, Ltd. LLC | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Hemington Wealth Management | 2 | $0 | 0.00% | −8−80.0% | Reduced |
| Erste Asset Management GmbH | 0 | $0 | 0.00% | −939−100.0% | Sold out |
| Fuller & Thaler Asset Management, Inc. | 0 | $0 | 0.00% | −1,317,215−100.0% | Sold out |
| Scopia Capital Management LP | 0 | $0 | 0.00% | −1,010,794−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −248,143−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −70,426−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −69,265−100.0% | Sold out |
| Nebula Research & Development LLC | 0 | $0 | 0.00% | −67,682−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −57,885−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −50,544−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −49,644−100.0% | Sold out |
| Thrivent Financial for Lutherans | 0 | $0 | 0.00% | −48,725−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −37,099−100.0% | Sold out |
| Contrarian Capital Management, L.L.C. | 0 | $0 | 0.00% | −28,000−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −18,594−100.0% | Sold out |
| Oppenheimer Asset Management Inc. | 0 | $0 | 0.00% | −18,059−100.0% | Sold out |
| Spears Abacus Advisors LLC | 0 | $0 | 0.00% | −14,345−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −13,455−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −6,200−100.0% | Sold out |
| Ronald Blue Trust, Inc. | 0 | $0 | 0.00% | −1,262−100.0% | Sold out |
| Thompson Investment Management, Inc. | 0 | $0 | 0.00% | −44−100.0% | Sold out |