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Magnera Corp (MAGN) Institutional Ownership & Insider Trading

178 institutions reported holding Magnera Corp shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

MAGNMagnera CorpFollow MAGN — free
Paper & Paper Products · Basic Materials
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Price chart with a free account
Market cap
427.1M
P/E TTM
—
Dividend yield
—
52-week
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Next earnings
17 Nov, in 24 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

178 institutions held —% of the shares. Across filers that reported both quarters, shares held changed +0.5%.

Increased+61New+26Decreased-40Closed-16

Largest moves, shares (millions)

SG Americas Securities+0.4MAmerican Century Companies+0.4MAssenagon Asset Management…+0.4MLittlejohn-0.5MMorgan Stanley-0.4MAncora Advisors-0.4M

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters
+0.1Sep 24+0.0Dec 24+0.1Mar 25+4.5Jun 25-3.1Sep 25+1.0Dec 25-0.9Mar 26+0.2Jun 26
QuarterHoldersShares held, MChangeIncreasedNewDecreasedClosed
Jun 2617837+0.5%61264016
Mar 2617437-2.5%58195327
Dec 2518537+2.6%52416130
Sep 2517337-7.9%44166324
Jun 2518440+12.8%60285352
Mar 2521235+0.2%55217040
Dec 2422735—————
Sep 2440—0300

Magnera Corp — questions

Who owns Magnera Corp stock?
178 institutions reported Magnera Corp shares in 13F filings for the quarter ended 2026-06-30. The largest: Newtyn Management, LLC (7.8%), BlackRock, Inc. (7.3%), Engine Capital Management, LP (6.3%).

Every figure on this page comes from Magnera Corp's own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.