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Buy Day today: Neutral (51) Mixed market breadth · no major macro event
MAGN

Magnera Corp placeholder

Consumer Defensive · Household & Personal Products

11.50$ -1.7% vs. previous close Closing price · As of: Sep 18, 2026

Ownership

Ownership Structure

Who owns Magnera Corp placeholder (MAGN)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 85.3% of the shares are freely tradable; institutional investors hold 104.7%.

Institutional ownership ?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings. 104.7%
Insiders ?Share of the stock held by the executives, founders and major shareholders of the company itself. 1.2%
Float ?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders. 85.3%
Short % of float ?Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices. 5.7%
Shares Outstanding ?Total number of shares issued. Price times share count gives market cap. 36Mio.

Largest Shareholders

Institutions

Institutions MAGN
Name Stake (%) Shares Change (%) Date
Newtyn Management LLC 7.70 2,760,000 +16.9 03/31/2026
LITTLEJOHN & CO LLC 6.77 2,425,818 -6.5 03/31/2026
BlackRock Inc 6.67 2,390,007 +0.6 03/31/2026
Engine Capital Management LP 6.26 2,243,827 +0.0 06/30/2026
Morgan Stanley - Brokerage Accounts 5.49 1,967,831 -18.8 03/31/2026
Madison Avenue Partners, LP 4.44 1,590,616 -10.7 03/31/2026
Vanguard Capital Management, LLC 4.28 1,533,277 +0.0 03/31/2026
Diameter Capital Partners LP 3.36 1,205,793 +0.0 06/30/2026
DG Capital Management, LLC 3.07 1,101,476 -8.8 06/30/2026

Funds

Funds MAGN
Name Stake (%) Shares Change (%) Date
Vanguard MStar Total Stk Mkt Idx Invest 3.19 1,144,017 +0.0 07/31/2026

Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.

Data as of: September 18, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)

Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.

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