Magnera
MAGN • XNYS
Magnera is a paper mills company on XNYS, with a market cap of $528.3M. As of Q3 2025, 101% of shares are held by 171 institutional investors, with LITTLEJOHN & CO LLC as the largest holder at 9.0%.
Overview
Overview of institutional ownership in MAGN as of Q3 2025 with a market cap of $417.2M
All Institutions
- Institutions
- 171
- Value Held
- $421.9M
- Shares Held
- 36.0M
- Avg Position
- $2.5M
- Median Position
- $205.5K
Hedge Funds
- Hedge Funds
- 35
- Value Held
- $172.5M
- Shares Held
- 14.7M
- Avg Position
- $4.9M
- Median Position
- $2.0M
Ownership Breakdown
Based on market cap of $417.2M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.
Biggest Investors
Institutions with the largest positions in MAGN as of Q3 2025
| Institution | Position Value |
|---|---|
 LITTLEJOHN & CO LLC Private Equity | $37.6M 18.96% of portfolio |
 Madison Avenue Partners, LP Hedge Fund•Value | $33.2M 1.74% of portfolio |
 Engine Capital Management, LLC Hedge Fund•Event Driven | $31.7M 3.76% of portfolio |
B BlackRock, Inc. Institution | $29.3M 0.00% of portfolio |
N Newtyn Management, LLC Hedge Fund•Event Driven | $26.5M 3.24% of portfolio |
 VANGUARD GROUP INC Institution | $25.1M 0.00% of portfolio |
 Ancora Advisors, LLC RIA/Wealth | $20.4M 0.41% of portfolio |
 MORGAN STANLEY RIA/Wealth | $18.4M 0.00% of portfolio |
 DG Capital Management, LLC Hedge Fund•Multi-Strategy | $13.7M 8.89% of portfolio |
 GOLDMAN SACHS GROUP INC Institution | $9.9M 0.00% of portfolio |
Net Capital Flow
Institutional buying and selling activity for MAGN in Q3 2025
- Traded
- −$33.5M
- Buyers
- 72
- Sellers
- 90
- Total Bought
- +$47.5M
- Total Sold
- −$81.0M
- Avg Position
- $2.1M
Biggest Buyers
| Institution | Net Bought |
|---|---|
A Assenagon Asset Management S.A. Institution | +$4.8M +408.2K shares |
LITTLEJOHN & CO LLC Private Equity | +$4.7M +400.7K shares |
 CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | +$4.6M +392.9K shares |
 Bracebridge Capital, LLC Hedge Fund•Credit Arb | +$3.7M +316.9K shares |
DG Capital Management, LLC Hedge Fund•Multi-Strategy | +$3.4M +285.9K shares |
Engine Capital Management, LLC Hedge Fund•Event Driven | +$2.6M +220.7K shares |
C Clearline Capital LP Hedge Fund•Event Driven | +$2.1M +177.4K shares |
J JB CAPITAL PARTNERS LP Hedge Fund•Value | +$2.0M +170.0K shares |
J Jump Financial, LLC Institution | +$1.9M +165.9K shares |
 Weiss Asset Management LP Hedge Fund•Multi-Strategy | +$1.9M +163.8K shares |
Biggest Sellers
| Institution | Net Sold |
|---|---|
 FULLER & THALER ASSET MANAGEMENT, INC. Long Only Manager | −$15.9M −1.3M shares |
S SCOPIA CAPITAL MANAGEMENT LLC Hedge Fund•Long/Short | −$12.2M −1.0M shares |
Madison Avenue Partners, LP Hedge Fund•Value | −$6.0M −511.7K shares |
 MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy | −$6.0M −511.2K shares |
 UBS Group AG Institution | −$4.8M −410.1K shares |
MORGAN STANLEY RIA/Wealth | −$4.5M −386.5K shares |
 Centiva Capital, LP Hedge Fund•Multi-Strategy | −$3.0M −248.1K shares |
 DIMENSIONAL FUND ADVISORS LP Long Only Manager | −$2.9M −245.5K shares |
VANGUARD GROUP INC Institution | −$2.7M −226.6K shares |
D D. E. Shaw & Co., Inc. Institution | −$2.3M −196.6K shares |
Entry and Exit Activity
Institutions that initiated new positions or completely exited MAGN in Q3 2025
- New Positions
- 10
- New Value
- $8.3M
- Exited Positions
- 27
- Exited Value
- $37.0M
New Positions
| Institution | Position Value |
|---|---|
Bracebridge Capital, LLC Hedge Fund•Credit Arb | $3.7M 316.9K shares |
J JB CAPITAL PARTNERS LP Hedge Fund•Value | $2.0M 170.0K shares |
 JACOBS LEVY EQUITY MANAGEMENT, INC Hedge Fund•Quant | $1.7M 149.0K shares |
 Atom Investors LP Hedge Fund•Market Neutral | $509.1K 43.4K shares |
 FIRST TRUST ADVISORS LP ETF Provider | $139.2K 11.9K shares |
F FOX RUN MANAGEMENT, L.L.C. Hedge Fund•Quant | $129.2K 11.0K shares |
 Aquatic Capital Management LLC Hedge Fund•Quant | $98.9K 8.4K shares |
 FINANCIAL CONSULATE, INC RIA/Wealth | $9.9K 844.0 shares |
 Rockefeller Capital Management L.P. Long Only Manager | $5.4K 461.0 shares |
A Advisory Services Network, LLC RIA/Wealth | $59.0 5.0 shares |
Exited Positions
| Institution | Previous Position |
|---|---|
FULLER & THALER ASSET MANAGEMENT, INC. Long Only Manager | $15.9M 1.3M shares |
S SCOPIA CAPITAL MANAGEMENT LLC Hedge Fund•Long/Short | $12.2M 1.0M shares |
Centiva Capital, LP Hedge Fund•Multi-Strategy | $3.0M 248.1K shares |
 SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | $850.7K 70.4K shares |
 BOOTHBAY FUND MANAGEMENT, LLC Fund of Funds | $836.7K 69.3K shares |
X XTX Topco Ltd Institution | $699.3K 57.9K shares |
 SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC Hedge Fund•Distressed | $610.6K 50.5K shares |
D Dynamic Technology Lab Private Ltd Institution | $599.7K 49.6K shares |
 THRIVENT FINANCIAL FOR LUTHERANS Insurance Manager | $588.6K 48.7K shares |
 AQR CAPITAL MANAGEMENT LLC Hedge Fund•Multi-Strategy | $448.2K 37.1K shares |
Options Activity
Institutions with the largest Call and Put options positions in MAGN as of Q3 2025
- Call Positions
- 4
- Call Value
- $6.6M
- Put Positions
- 4
- Put Value
- $5.6M
Call Positions
| Institution | Position Value |
|---|---|
Centiva Capital, LP Hedge Fund•Multi-Strategy | $2.6M 2.3K contracts |
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | $1.9M 1.6K contracts |
 Caption Management, LLC Hedge Fund•Long/Short | $1.8M 1.5K contracts |
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | $311.8K 266.0 contracts |
Put Positions
| Institution | Position Value |
|---|---|
Centiva Capital, LP Hedge Fund•Multi-Strategy | $2.4M 2.1K contracts |
J JANE STREET GROUP, LLC Institution | $1.9M 1.6K contracts |
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | $730.2K 623.0 contracts |
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | $603.6K 515.0 contracts |
Most Committed Institutions
Institutions with MAGN as the highest % of their portfolio as of Q3 2025
| Institution | Portfolio Weight |
|---|---|
LITTLEJOHN & CO LLC Private Equity | 18.96% $37.6M |
DG Capital Management, LLC Hedge Fund•Multi-Strategy | 8.89% $13.7M |
Engine Capital Management, LLC Hedge Fund•Event Driven | 3.76% $31.7M |
S Seven Six Capital Management, LLC Institution | 3.59% $3.6M |
G GRATIA CAPITAL, LLC Hedge Fund•Multi-Strategy | 3.37% $3.7M |
N Newtyn Management, LLC Hedge Fund•Event Driven | 3.24% $26.5M |
 BRIGHTLINE CAPITAL MANAGEMENT, LLC Hedge Fund•Value | 2.69% $6.6M |
Madison Avenue Partners, LP Hedge Fund•Value | 1.74% $33.2M |
Bracebridge Capital, LLC Hedge Fund•Credit Arb | 1.62% $3.7M |
 CANYON CAPITAL ADVISORS LLC Hedge Fund•Multi-Strategy | 1.30% $9.5M |
Hedge Fund Spotlight
Discover hedge funds investing in MAGN
Diametric Capital, LP
Hedge Fund • Long/Short
Portfolio ManagerDavid Richard Salvietti
- Portfolio Value
- $264.8M
- Positions
- 367
- Last Reported
- Q3 2025
Sector Allocation
Position in Magnera
- Market Value
- $166.8K
- Shares Held
- 14.2K
- Portfolio Weight
- 0.06%
- Owned Since
- 2025-Q1
| Top Holding | Sector | Market Value | Weight |
|---|---|---|---|
Unknown Unknown | $13.0M | 4.90% | |
Unknown Unknown | $9.5M | 3.60% | |
ETF ETF | $8.8M | 3.31% |
