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Ownership

Who owns Plum Acquisition Corp, IV, from the filings themselves: stakes over 5% (Schedule 13D/G), the institutional managers reporting the stock each quarter (13F), and the funds holding it (N-PORT).

Stakes over 5%

Investors crossing 5% ownership must disclose it. Schedule 13G filers certify the stake is passive; Schedule 13D is the general form for everyone else — founders, strategic holders, and activists alike. Each entry is the holder's most recent disclosure. Coverage begins with SEC's structured filings from December 18, 2024; a holder appears once they file or amend after that date.

Meteora Capital, LLC August 14, 2026

Meteora Capital, LLC: 5.3% · 977,428 shares

AQR Capital Management, LLC, AQR Capital Management Holdings, LLC, AQR Arbitrage, LLC August 12, 2026

AQR Capital Management, LLC: 4.0% · 741,203 shares — AQR Capital Management Holdings, LLC: 4.0% · 741,203 shares — AQR Arbitrage, LLC: 4.0% · 741,203 shares

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Super investors holding PLMK

Every institutional manager whose latest 13F reports this stock, largest position first. "% of their portfolio" is the weight inside that manager's own book — how much conviction the position represents; "% of company" is how much of Plum Acquisition Corp, IV they hold.

Investor Position value Shares % of their portfolio % of company As of
Meteora Capital, LLC $10.4M 977,428 0.86% June 30, 2026
Westchester Capital Management, LLC $9.73M 921,100 0.44% March 31, 2026

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Funds holding PLMK

Funds disclosing this stock in their monthly N-PORT portfolio, with the position's share of the fund's net assets.

Fund Position value % of net assets % of company As of
First Trust Merger Arbitrage Fund $2.69M 0.17% March 31, 2026
RiverNorth Opportunities Fund Inc. $869K 0.26% June 30, 2026

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