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Ownership

Who owns HCM III ACQUISITION CORP., 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: 6.6% · 1,673,621 shares

RP Investment Advisors LP, RP Select Opportunities Master Fund Ltd., RP Debt Opportunities Fund Ltd. June 24, 2026

RP Investment Advisors LP: 6.1% · 1,550,924 shares — RP Select Opportunities Master Fund Ltd.: 3.5% · 894,150 shares — RP Debt Opportunities Fund Ltd.: 0.6% · 145,245 shares

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Super investors holding HCMA

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 HCM III ACQUISITION CORP. they hold. Together these 214 managers report 3276.62% of shares outstanding.

Investor Position value Shares % of their portfolio % of company As of
Exor N.V. $5.06B 185,932,684 92.64% 2535.45% June 30, 2026
SCHRODER INVESTMENT MANAGEMENT GROUP $1.49B 23,669,250 1.13% 322.76% December 31, 2025

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Funds holding HCMA

Funds disclosing this stock in their monthly N-PORT portfolio, with the position's share of the fund's net assets. Together these 7 funds hold 3.10% of shares outstanding — counted inside the manager totals above, not on top of them, since a fund's shares also appear in its manager's 13F.

Fund Position value % of net assets % of company As of
Saba Capital Income & Opportunities Fund $557K 0.14% 0.75% April 30, 2026
First Trust Alternative Opportunities Fund $457K 0.01% 0.61% June 30, 2026

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