MAGNERA CORPORATION (MAGN) Institutional Ownership Changes & 13F Activity
MAGNERA CORPORATION (MAGN). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q4 2025). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Newtyn Management, Llc, Engine Capital Management, Lp, Madison Avenue Partners, Lp, Diameter Capital Partners Lp, and Canyon Capital Advisors Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Algert Global Llc | Buy | +290,676 | — | 290,676 | $4.40M | Q4 2025 | Aug 11, 2026 |
| Knightsbridge Asset Management, Llc | Buy | +37,289 | — | 37,289 | $564.56K | Q4 2025 | May 15, 2026 |
| Bluefin Capital Management, Llc | Sell | -34,037 | -100.0% | 0 | $0.00 | Q4 2025 | Apr 29, 2026 |
| Midfirst Bank | Buy | +21 | — | 21 | $318.00 | Q4 2025 | Feb 25, 2026 |
| Raymond James Financial Inc | Buy | +26,864 | — | 26,864 | $406.72K | Q4 2025 | Feb 18, 2026 |
| Newedge Advisors, Llc | Buy | +3 | — | 3 | $45.00 | Q4 2025 | Feb 18, 2026 |
| Newtyn Management, Llc | Buy | +2,360,000 | — | 2,360,000 | $35.73M | Q4 2025 | Feb 17, 2026 |
| Engine Capital Management, Lp | Buy | +2,243,827 | — | 2,243,827 | $33.97M | Q4 2025 | Feb 17, 2026 |
| Madison Avenue Partners, Lp | Buy | +1,780,649 | — | 1,780,649 | $26.96M | Q4 2025 | Feb 17, 2026 |
| Diameter Capital Partners Lp | Buy | +1,205,793 | — | 1,205,793 | $18.26M | Q4 2025 | Feb 17, 2026 |
| Canyon Capital Advisors Llc | Buy | +810,000 | — | 810,000 | $12.26M | Q4 2025 | Feb 17, 2026 |
| D. E. Shaw & Co., Inc. | Buy | +805,693 | — | 805,693 | $12.20M | Q4 2025 | Feb 17, 2026 |
| Clearline Capital Lp | Buy | +660,605 | — | 660,605 | $10.00M | Q4 2025 | Feb 17, 2026 |
| Citadel Advisors Llc | Buy | +550,392 | — | 550,392 | $8.33M | Q4 2025 | Feb 17, 2026 |
| J. Goldman & Co Lp | Buy | +538,220 | — | 538,220 | $8.15M | Q4 2025 | Feb 17, 2026 |
| Ameriprise Financial Inc | Buy | +519,946 | — | 519,946 | $7.87M | Q4 2025 | Feb 17, 2026 |
| Millennium Management Llc | Buy | +518,044 | — | 518,044 | $7.84M | Q4 2025 | Feb 17, 2026 |
| Ancora Advisors Llc | Buy | +425,514 | — | 425,514 | $6.44M | Q4 2025 | Feb 17, 2026 |
| Russell Investments Group, Ltd. | Buy | +368,309 | — | 368,309 | $5.58M | Q4 2025 | Feb 17, 2026 |
| Gratia Capital, Llc | Buy | +314,627 | — | 314,627 | $4.76M | Q4 2025 | Feb 17, 2026 |
| Loews Corp | Buy | +300,000 | — | 300,000 | $4.54M | Q4 2025 | Feb 17, 2026 |
| Seven Six Capital Management, Llc | Buy | +281,518 | — | 281,518 | $4.26M | Q4 2025 | Feb 17, 2026 |
| Limestone Investment Advisors Lp | Buy | +250,000 | — | 250,000 | $246.18K | Q4 2025 | Feb 17, 2026 |
| Northern Trust Corp | Buy | +245,654 | — | 245,654 | $3.72M | Q4 2025 | Feb 17, 2026 |
| Bank Of America Corp | Buy | +233,565 | — | 233,565 | $3.54M | Q4 2025 | Feb 17, 2026 |
| Trexquant Investment Lp | Buy | +202,199 | — | 202,199 | $3.06M | Q4 2025 | Feb 17, 2026 |
| Castleknight Management Lp | Buy | +183,495 | — | 183,495 | $2.78M | Q4 2025 | Feb 17, 2026 |
| Point72 Asset Management, L.P. | Buy | +173,366 | — | 173,366 | $2.62M | Q4 2025 | Feb 17, 2026 |
| Jump Financial, Llc | Buy | +160,113 | — | 160,113 | $2.42M | Q4 2025 | Feb 17, 2026 |
| Tudor Investment Corp Et Al | Buy | +155,016 | — | 155,016 | $2.35M | Q4 2025 | Feb 17, 2026 |
Frequently asked questions about MAGN activity
Which institutional owners are buying MAGN?
Institutional owners buying MAGN include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in MAGN activity?
"Buy" means an investor increased their reported position in MAGN compared to the prior reporting period. This reflects growing exposure to MAGNERA CORPORATION (MAGN) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in MAGN increasing?
Institutional interest in MAGN can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related MAGN Institutional Insights
- MAGN Overview
- MAGN 13F Institutional Holders
- MAGN Superinvestors
- Basic Materials Sector Institutional Ownership
- Basic Materials Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Basic Materials Stocks By Institutional Investors
- Most Sold Basic Materials Stocks By Institutional Investors
- MAGN Insider Trading & SEC Form 4 Activity
- MAGN Articles
- Top Institutional Investor Stock Rankings