- Type / Class
- Equity / Common Stock
- Shares outstanding
- 35,700,962
- Total 13F shares
- 39,691,539
- Share change
- +4,500,272
- Total reported value
- $479,478,188
- Put/Call ratio
- 82%
- Price per share
- $12.08
- Number of holders
- 182
- Value change
- +$30,588,844
- Number of buys
- 93
- Number of sells
- 112
Quarterly Holders Quick Answers
What is CUSIP 55939A107?
CUSIP 55939A107 identifies MAGN - Magnera Corp - Common Stock in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Next holder-history checks
These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.
- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 55939A107:
Top shareholders of MAGN - Magnera Corp - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Madison Avenue Partners, LP |
13F
|
Company |
9.4%
|
3,344,005
|
$60,727,131 | — | 31 Mar 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
8.1%
|
2,896,519
|
$52,600,784 | — | 31 Mar 2025 | |
| Engine Capital Management, LP |
13F
|
Company |
6.6%
|
2,357,241
|
$42,807,497 | — | 31 Mar 2025 | |
| LITTLEJOHN & CO LLC |
13F
|
Company |
5.5%
|
1,948,060
|
$35,376,770 | — | 31 Mar 2025 | |
| Newtyn Management, LLC |
13D/G
13F
|
Company |
6.4%
|
2,271,500
|
$30,801,540 | $0 | 30 Jun 2025 | |
| BlackRock, Inc. |
13D/G
13F
|
Company |
7.1%
|
2,519,401
|
$30,433,104 | $0 | 30 Jun 2025 | |
| Ancora Advisors LLC |
13F
|
Company |
4.7%
|
1,675,575
|
$30,428,442 | — | 31 Mar 2025 | |
| FULLER & THALER ASSET MANAGEMENT, INC. |
13F
|
Company |
3.7%
|
1,316,988
|
$23,916,494 | — | 31 Mar 2025 | |
| Irenic Capital Management LP |
13F
|
Company |
3.4%
|
1,210,829
|
$21,988,655 | — | 31 Mar 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
3.3%
|
1,184,022
|
$21,501,840 | — | 31 Mar 2025 | |
| Carlson Capital, L.P. |
3/4/5
13F
|
10%+ Owner · Company |
0.09%
from 13F
|
11,303,675
|
$19,041,214 | — | 25 Sep 2024 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
2.2%
|
788,130
|
$14,312,787 | — | 31 Mar 2025 | |
| DG Capital Management, LLC |
13F
|
Company |
2.1%
|
760,278
|
$13,806,648 | — | 31 Mar 2025 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
2.1%
|
752,552
|
$13,666,344 | — | 31 Mar 2025 | |
| BDCM CT, L.L.C. |
13F
|
Company |
2.1%
|
750,000
|
$13,620,000 | — | 31 Mar 2025 | |
| CANYON CAPITAL ADVISORS LLC |
13F
|
Company |
2%
|
712,640
|
$12,941,542 | — | 31 Mar 2025 | |
| SCOPIA CAPITAL MANAGEMENT LP |
13F
|
Company |
1.9%
|
689,215
|
$12,598,850 | — | 31 Mar 2025 | |
| LSV ASSET MANAGEMENT |
13F
|
Company |
1.8%
|
659,321
|
$11,973,000 | — | 31 Mar 2025 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
1.8%
|
639,778
|
$11,618,368 | — | 31 Mar 2025 | |
| LOOMIS SAYLES & CO L P |
13F
|
Company |
1.7%
|
604,734
|
$10,982,000 | — | 31 Mar 2025 | |
| BRIGHTLINE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.6%
|
556,000
|
$10,096,960 | — | 31 Mar 2025 | |
| UBS Group AG |
13F
|
Company |
1.5%
|
552,398
|
$10,031,548 | — | 31 Mar 2025 | |
| Clearline Capital LP |
13F
|
Company |
1.5%
|
524,539
|
$9,525,628 | — | 31 Mar 2025 | |
| J. Goldman & Co LP |
13F
|
Company |
1.4%
|
499,485
|
$9,070,648 | — | 31 Mar 2025 | |
| Empyrean Capital Partners, LP |
13F
|
Company |
1.3%
|
469,730
|
$8,530,297 | — | 31 Mar 2025 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
1.3%
|
456,714
|
$8,294,000 | — | 31 Mar 2025 | |
| FMR LLC |
13F
|
Company |
1.2%
|
445,737
|
$8,094,582 | — | 31 Mar 2025 | |
| Russell Investments Group, Ltd. |
13F
|
Company |
1.1%
|
408,240
|
$7,413,654 | — | 31 Mar 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1%
|
373,110
|
$6,779,009 | — | 31 Mar 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.99%
|
353,489
|
$6,419,358 | — | 31 Mar 2025 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
0.96%
|
341,722
|
$6,205,671 | — | 31 Mar 2025 | |
| Turtle Creek Asset Management Inc. |
13F
|
Company |
0.88%
|
314,733
|
$5,715,551 | — | 31 Mar 2025 | |
| GRATIA CAPITAL, LLC |
13F
|
Company |
0.82%
|
293,227
|
$5,325,002 | — | 31 Mar 2025 | |
| HBK INVESTMENTS L P |
13F
|
Company |
0.78%
|
278,069
|
$5,049,733 | — | 31 Mar 2025 | |
| Khrom Capital Management LLC |
13F
|
Company |
0.74%
|
263,647
|
$4,787,830 | — | 31 Mar 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0.73%
|
260,447
|
$4,729,739 | — | 31 Mar 2025 | |
| LOEWS CORP |
13F
|
Company |
0.62%
|
220,500
|
$4,004,280 | — | 31 Mar 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.59%
|
209,190
|
$3,798,890 | — | 31 Mar 2025 | |
| STATE STREET CORP |
13F
|
Company |
0.58%
|
205,841
|
$3,738,073 | — | 31 Mar 2025 | |
| Schonfeld Strategic Advisors LLC |
13F
|
Company |
0.55%
|
198,019
|
$3,596,023 | — | 31 Mar 2025 | |
| Seven Six Capital Management, LLC |
13F
|
Company |
0.55%
|
196,368
|
$3,566,043 | — | 31 Mar 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.45%
|
158,950
|
$2,886,532 | — | 31 Mar 2025 | |
| MARSHALL WACE, LLP |
13F
|
Company |
0.44%
|
156,756
|
$2,846,689 | — | 31 Mar 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.38%
|
135,448
|
$2,459,736 | — | 31 Mar 2025 | |
| CastleKnight Management LP |
13F
|
Company |
0.38%
|
134,982
|
$2,451,273 | — | 31 Mar 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.31%
|
111,283
|
$2,020,899 | — | 31 Mar 2025 | |
| TOCQUEVILLE ASSET MANAGEMENT L.P. |
13F
|
Company |
0.29%
|
105,000
|
$1,906,800 | — | 31 Mar 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.25%
|
89,572
|
$1,626,628 | — | 31 Mar 2025 | |
| Weiss Asset Management LP |
13F
|
Company |
0.25%
|
88,712
|
$1,611,010 | — | 31 Mar 2025 | |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC |
13F
|
Company |
0.24%
|
87,346
|
$1,586,203 | — | 31 Mar 2025 |
Institutional Holders of Magnera Corp - Common Stock (MAGN) as of Q2 2025
As of 30 Jun 2025,
Magnera Corp - Common Stock (MAGN) was held by
182 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
39,691,539 shares.
The largest 10 holders included
Madison Avenue Partners, LP, LITTLEJOHN & CO LLC, BlackRock, Inc., Engine Capital Management, LP, VANGUARD GROUP INC, Newtyn Management, LLC, MORGAN STANLEY, Ancora Advisors LLC, FULLER & THALER ASSET MANAGEMENT, INC., and UBS Group AG.
This page lists
183
institutional shareholders reporting positions in this security
for the Q2 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q2 2025 vs Q1 2025 Across Filers
Q1 2025 holders
210
Q2 2025 holders
182
Holder diff
-28
| Investor | Q1 2025 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q1 2025 Value $ | Q2 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.