Stocks › MAGN
Magnera Corp
MAGN·NYSE·
United States·USD
United States·USD$11.71
+0.03 (+0.26%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
MAGN
Magnera Corp · NYSE
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
MAGNS&P 500 (rebased)
Congress BuyCongress SellInsider BuyInsider SellForm 1448-K ResultsLobbying
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
Congressional Trades
Recent trades of MAGN by members of U.S. Congress · 1 on record
| Politician | Stock | Type | Filed | Traded | |
|---|---|---|---|---|---|
 Thomas H. Kean, Jr.House · R · NJ |
MAGNMagnera Corp · Stock |
Sale $1,001 - $15,000 |
Mar 14, 2025 | Feb 12, 2025 | Filing ↗ |
Whale Activity
Position changes in MAGN reported for 2026-06-30 by 9 tracked institutional filers
- Increased4
- New0
- Held0
- Decreased2
- Closed1
- No prior filing2
| Filer | Shares | Value | Change |
|---|---|---|---|
| BlackRock, Inc. | 2.6M | $30.5M | increased |
| LITTLEJOHN & CO LLC | 1.9M | $22.2M | — |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.6M | $18.4M | increased |
| D. E. Shaw & Co., Inc. | 789.7K | $9.3M | decreased |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 360.7K | $4.2M | increased |
| LOEWS CORP | 300.0K | $3.5M | — |
| CITADEL ADVISORS LLC | 135.3K | $1.6M | decreased |
| TWO SIGMA INVESTMENTS, LP | 24.7K | $291K | increased |
| Millennium Management LLC | 0 | $0 | closed |
KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.
Insider Trading
Net shares bought (+) or sold (−) on the open market by MAGN insiders, by quarter · Form 4
Recent Insider Transactions
60 transactions on record · newest first
| Insider | Type | Shares | Price | Value | Date | |
|---|---|---|---|---|---|---|
| Urey Jill L.EVP, GC & Corp Sec | Tax withholding | −521 | $12.95 | $7K | Feb 28, 2026 | Form 4 ↗ |
| Urey Jill L.EVP, GC & Corp Sec | Option exercise | +1,571 | $12.95 | $20K | Feb 28, 2026 | Form 4 ↗ |
| Urey Jill L.EVP, GC & Corp Sec | Tax withholding | −68 | $13.03 | $886 | Feb 24, 2026 | Form 4 ↗ |
| Urey Jill L.EVP, GC & Corp Sec | Option exercise | +205 | $13.03 | $3K | Feb 24, 2026 | Form 4 ↗ |
| Begle CurtPresident & CEO · Director | Option exercise | +18.2K | $8.53 | $155K | Nov 4, 2025 | Form 4 ↗ |
| Till JamesEVP, CFO & Treasurer | Tax withholding | −2,023 | $8.53 | $17K | Nov 4, 2025 | Form 4 ↗ |
| Till JamesEVP, CFO & Treasurer | Option exercise | +4,749 | $8.53 | $41K | Nov 4, 2025 | Form 4 ↗ |
| Manroa TarunEVP, COO | Tax withholding | −1,580 | $8.53 | $13K | Nov 4, 2025 | Form 4 ↗ |
| Manroa TarunEVP, COO | Option exercise | +3,562 | $8.53 | $30K | Nov 4, 2025 | Form 4 ↗ |
| Urey Jill L.EVP, GC & Corp Sec | Tax withholding | −441 | $8.53 | $4K | Nov 4, 2025 | Form 4 ↗ |
| Urey Jill L.EVP, GC & Corp Sec | Option exercise | +1,583 | $8.53 | $14K | Nov 4, 2025 | Form 4 ↗ |
| Marnick Samantha J.Director | Option exercise | +9,501 | $8.53 | $81K | Nov 4, 2025 | Form 4 ↗ |
| Fahnemann ThomasDirector | Option exercise | +7,125 | $8.53 | $61K | Nov 4, 2025 | Form 4 ↗ |
| RICKERTSEN CARL JDirector | Option exercise | +9,501 | $8.53 | $81K | Nov 4, 2025 | Form 4 ↗ |
| Hall Mary DeanDirector | Option exercise | +9,501 | $8.53 | $81K | Nov 4, 2025 | Form 4 ↗ |
| Fogarty Kevin MichaelDirector | Option exercise | +9,501 | $8.53 | $81K | Nov 4, 2025 | Form 4 ↗ |
| Curless Michael SDirector | Option exercise | +9,501 | $8.53 | $81K | Nov 4, 2025 | Form 4 ↗ |
| Salmon TomDirector | Option exercise | +9,501 | $8.53 | $81K | Nov 4, 2025 | Form 4 ↗ |
| Brown BruceDirector | Option exercise | +9,501 | $8.53 | $81K | Nov 4, 2025 | Form 4 ↗ |
| Marnick Samantha J.Director | Purchase | +4,000 | $12.38 | $50K | Jun 5, 2025 | Form 4 ↗ |
Fund Holders
Mutual funds and ETFs holding MAGN · SEC Form N-PORT
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 1.1M | $13.4M | 0.00% | Jun 30, 2026 |
| iShares Russell 2000 ETF iShares Trust | 862.0K | $10.1M | 0.01% | Jun 30, 2026 |
| Avantis U.S. Small Cap Value ETF American Century ETF Trust | 491.8K | $5.6M | 0.02% | May 31, 2026 |
| Fidelity Small Cap Index Fund Fidelity Salem Street Trust | 367.3K | $4.9M | 0.01% | Jul 31, 2026 |
| VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 381.8K | $4.5M | 0.00% | Jun 30, 2026 |
| Columbia Small Cap Value Discovery Fund COLUMBIA FUNDS SERIES TRUST I | 324.7K | $4.3M | 0.17% | Jul 31, 2026 |
| iShares Russell 2000 Value ETF iShares Trust | 308.2K | $3.6M | 0.02% | Jun 30, 2026 |
| Schwab Fundamental U.S. Small Company ETF SCHWAB STRATEGIC TRUST | 256.5K | $2.9M | 0.03% | May 31, 2026 |
| NORTH SQUARE DYNAMIC SMALL CAP FUND Exchange Place Advisors Trust | 210.5K | $2.4M | 0.31% | May 31, 2026 |
| U.S. SMALL CAP VALUE PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 155.3K | $2.1M | 0.01% | Jul 31, 2026 |
Mutual funds and ETFs whose N-PORT filings list MAGN's shares (CUSIP 55939A107), each fund at its latest report since Mar 7, 2026, largest positions first. Bonds, options and short positions are left out.
Activist & Passive Stakes
Schedule 13D / 13G beneficial-ownership filings
- Morgan Stanley Capital Services LLCSCHEDULE 13G/A · passive (13G) · 1.4M shares3.8%
Aug 12, 2026 · ↗ - Morgan StanleySCHEDULE 13G/A · passive (13G) · 1.4M shares3.9%
Aug 12, 2026 · ↗ - Cetus Capital VI, L.P.SCHEDULE 13G/A · passive (13G) · 1.6M shares4.4%
Aug 5, 2026 · ↗ - Newtyn Management, LLCSCHEDULE 13G/A · passive (13G) · 2.8M shares7.7%
May 15, 2026 · ↗ - Eli SamahaSCHEDULE 13G/A · passive (13G) · 1.6M shares4.4%
May 15, 2026 · ↗ - Caraway Jackson Investments LLCSCHEDULE 13G/A · passive (13G) · 1.6M shares4.4%
May 15, 2026 · ↗ - Madison Avenue GP, LLCSCHEDULE 13G/A · passive (13G) · 1.6M shares4.4%
May 15, 2026 · ↗ - EMAI Management, LLCSCHEDULE 13G/A · passive (13G) · 1.6M shares4.4%
May 15, 2026 · ↗ - Madison Avenue Partners, LPSCHEDULE 13G/A · passive (13G) · 1.6M shares4.4%
May 15, 2026 · ↗ - Madison Avenue International LPSCHEDULE 13G/A · passive (13G) · 1.6M shares4.4%
May 15, 2026 · ↗
Corporate Lobbying
Estimated quarterly lobbying spending reported under the LDA, filings naming magnera as client
Government Contracts
Federal awards to Magnera Corp · USAspending
No federal contract awards found for Magnera Corp.
U.S. Patents
Recent USPTO applications naming Magnera Corp
No USPTO patent applications found for Magnera Corp.
Annual Financials
From MAGN's 10-K filings · XBRL
No annual XBRL figures on record for MAGN. KeyVex's fundamentals cover about 130 large companies so far.
Stock Splits
Every split and reverse split in the price history
- 1-for-13Reverse splitNov 4, 2024
- 2-for-1Stock splitMay 14, 1992
- 2-for-1Stock splitMay 14, 1986
- 3-for-1Stock splitMay 17, 1984
Split dates and ratios from the price history · Close Prices from Tiingo.com
About Magnera Corp
From SEC EDGAR company records
Industry (SIC 2621)Paper Mills
SectorMaterials
HeadquartersCHARLOTTE, NC
IncorporatedPA
SEC CIK0000041719 ↗
Former namesGlatfelter Corp, GLATFELTER P H CO