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 |
|---|---|---|---|---|---|
| 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 |
| Huntington National Bank | 2 | $3 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 1 | $12 | 0.00% | −6−85.7% | Reduced |
| Bell Investment Advisors, Inc | 1 | $12 | 0.00% | −1−50.0% | Reduced |
| Central Trust Co | 2 | $24 | 0.00% | −12−85.7% | Reduced |
| GWM Advisors LLC | 3 | $35 | 0.00% | −17−85.0% | Reduced |
| Farther Finance Advisors, LLC | 3 | $35 | 0.00% | 00.0% | Unchanged |
| Private Trust Co NA | 4 | $47 | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 5 | $59 | 0.00% | +5 | New |
| LRI Investments, LLC | 6 | $70 | 0.00% | −159−96.4% | Reduced |
| Northwestern Mutual Wealth Management Co | 7 | $82 | 0.00% | −176−96.2% | Reduced |
| Winch Advisory Services, LLC | 151 | $90 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 10 | $117 | 0.00% | −21−67.7% | Reduced |
| WPG Advisers, LLC | 10 | $117 | 0.00% | −3−23.1% | Reduced |
| Smartleaf Asset Management LLC | 10 | $119 | 0.00% | +4+66.7% | Added |
| Private Wealth Management Group, LLC | 13 | $153 | 0.00% | 00.0% | Unchanged |
| Heritage Wealth Advisors | 19 | $223 | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 22 | $258 | 0.00% | 00.0% | Unchanged |
| 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 |
| GAMMA Investing LLC | 28 | $328 | 0.00% | −2−6.7% | Reduced |
| Natixis | 31 | $363 | 0.00% | 00.0% | Unchanged |
| CVA Family Office, LLC | 31 | $363 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 35 | $410 | 0.00% | +35 | Added |
| Caldwell Sutter Capital, Inc. | 44 | $515 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 50 | $586 | 0.00% | −3−5.7% | Reduced |
| Parkside Financial Bank & Trust | 51 | $598 | 0.00% | +45+750.0% | Added |
| UMA Financial Services, Inc. | 54 | $633 | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 55 | $645 | 0.00% | −2−3.5% | Reduced |
| Brown, Lisle/Cummings, Inc. | 55 | $645 | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 62 | $727 | 0.00% | −4−6.1% | Reduced |
| Sound Income Strategies, LLC | 85 | $884 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 85 | $996 | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 124 | $1.00K | 0.00% | −194−61.0% | Reduced |
| AdvisorNet Financial, Inc | 92 | $1.08K | 0.00% | −21−18.6% | Reduced |
| SRS Capital Advisors, Inc. | 104 | $1.22K | 0.00% | +20+23.8% | Added |
| TD Waterhouse Canada Inc. | 112 | $1.29K | 0.00% | −8−6.7% | Reduced |
| Global Retirement Partners, LLC | 125 | $1.47K | 0.00% | 00.0% | Unchanged |
| Bartlett & Co. Wealth Management LLC | 138 | $1.62K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 149 | $1.75K | 0.00% | +103+223.9% | Added |
| Jones Financial Companies LLLP | 192 | $2.12K | 0.00% | −6−3.0% | Reduced |
| Quadrant Capital Group LLC | 232 | $2.72K | 0.00% | +232 | New |
| Advisor Group Holdings, Inc. | 242 | $2.92K | 0.00% | −386−61.5% | Reduced |
| US Bancorp | 256 | $3.00K | 0.00% | −330−56.3% | Reduced |
| MAI Capital Management | 313 | $3.67K | 0.00% | +241+334.7% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 405 | $5.00K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 431 | $5.05K | 0.00% | +17+4.1% | Added |
| The PNC Financial Services Group, Inc. | 432 | $5.06K | 0.00% | −113−20.7% | Reduced |
| Rockefeller Capital Management L.P. | 461 | $5.40K | 0.00% | +461 | New |
| Comerica Bank | 579 | $6.78K | 0.00% | −8,845−93.9% | Reduced |
| Shell Asset Management Co | 628 | $7.00K | 0.00% | −1,335−68.0% | Reduced |
| CIBC Private Wealth Group, LLC | 762 | $8.93K | 0.00% | −40−5.0% | Reduced |
| Financial Consulate, Inc | 844 | $9.89K | 0.00% | +844 | New |
| Caitong International Asset Management Co., Ltd | 957 | $11.2K | 0.01% | +730+321.6% | Added |
| Investors Research Corp | 968 | $11.3K | 0.00% | −23−2.3% | Reduced |
| Federation des caisses Desjardins du Quebec | 991 | $11.6K | 0.00% | −182−15.5% | Reduced |
| Amalgamated Bank | 1,137 | $13.0K | 0.00% | 00.0% | Unchanged |
| EMC Capital Management | 1,200 | $14.0K | 0.01% | 00.0% | Unchanged |
| Simplex Trading, LLC | 1,402 | $16.0K | 0.00% | −4,235−75.1% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 1,694 | $19.9K | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 1,894 | $22.2K | 0.00% | −302−13.8% | Reduced |
| Tower Research Capital LLC (TRC) | 1,963 | $23.0K | 0.00% | +1,093+125.6% | Added |
| Sterling Capital Management LLC | 2,297 | $26.9K | 0.00% | +1,398+155.5% | Added |
| Point72 (DIFC) Ltd | 3,011 | $35.3K | 0.00% | +3,011 | New |
| Public Employees Retirement Association of Colorado | 3,166 | $37.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 3,399 | $39.8K | 0.00% | 00.0% | Unchanged |
| FNY Investment Advisers, LLC | 4,300 | $50.0K | 0.02% | −100−2.3% | Reduced |
| KLP Kapitalforvaltning AS | 6,355 | $74.5K | 0.00% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 8,435 | $98.9K | 0.00% | +8,435 | New |
| Citigroup Inc | 8,509 | $99.7K | 0.00% | −7,042−45.3% | Reduced |
| South Dakota Investment Council | 8,769 | $103.0K | 0.00% | −700−7.4% | Reduced |
| Valeo Financial Advisors, LLC | 10,055 | $117.8K | 0.00% | +55+0.5% | Added |
| Police & Firemen's Retirement System of New Jersey | 10,164 | $119.1K | 0.00% | +2,538+33.3% | Added |
| New York State Common Retirement Fund | 10,500 | $123.1K | 0.00% | 00.0% | Unchanged |
| Fox Run Management, L.L.C. | 11,022 | $129.2K | 0.02% | +11,022 | New |
| Manufacturers Life Insurance Company, The | 11,367 | $133.2K | 0.00% | −815−6.7% | Reduced |
| First Trust Advisors LP | 11,879 | $139.2K | 0.00% | +11,879 | New |
| Catalyst Funds Management Pty Ltd | 12,600 | $147.7K | 0.02% | −21,480−63.0% | Reduced |
| Gsa Capital Partners LLP | 13,033 | $153.0K | 0.01% | +13,033 | New |
| Intech Investment Management LLC | 13,121 | $153.8K | 0.00% | −2,929−18.2% | Reduced |
| Janus Henderson Group PLC | 13,741 | $161.1K | 0.00% | 00.0% | Unchanged |
| Diametric Capital, LP | 14,235 | $166.8K | 0.06% | −4,240−22.9% | Reduced |
| Atria Investments LLC | 14,285 | $167.4K | 0.00% | −66−0.5% | Reduced |
| Graham Capital Management, L.P. | 14,376 | $168.5K | 0.01% | +14,376 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 14,694 | $172.2K | 0.00% | +5,250+55.6% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 15,614 | $183.0K | 0.00% | −2,618−14.4% | Reduced |
| MetLife Investment Management | 16,013 | $187.7K | 0.00% | −4,278−21.1% | Reduced |
| Brevan Howard Capital Management LP | 17,279 | $202.5K | 0.00% | +17,279 | New |
| Public Employees Retirement System of Ohio | 17,538 | $205.5K | 0.00% | +16,733+2,078.6% | Added |
| Y-Intercept (Hong Kong) Ltd | 17,622 | $206.5K | 0.00% | −46,147−72.4% | Reduced |
| Glenmede Investment Management, LP | 17,692 | $207.3K | 0.00% | −23−0.1% | Reduced |
| Price T Rowe Associates Inc | 17,701 | $208.0K | 0.00% | +1,040+6.2% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 19,641 | $230.2K | 0.00% | +1,074+5.8% | Added |
| Limestone Investment Advisors LP | – | $235.5K | 0.11% | – | – |
| Two Sigma Advisers, LP | 22,864 | $268.0K | 0.00% | −296−1.3% | Reduced |
| Brown Advisory Inc | 23,914 | $280.3K | 0.00% | −1,222−4.9% | Reduced |
| Squarepoint Ops LLC | 26,686 | $312.8K | 0.00% | +26,686 | New |