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Buy Day today: Neutral (48) Mixed market breadth · no major macro event
HACQ

HCM IV Acquisition Corp.

Financial Services · Shell Companies

10.00$ +0.0% vs. previous close Closing price · As of: Sep 25, 2026

Ownership

Ownership Structure

Who owns HCM IV Acquisition Corp. (HACQ)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 100.0% of the shares are freely tradable; institutional investors hold 8.1%.

Institutional ownership ?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings. 8.1%
Insiders ?Share of the stock held by the executives, founders and major shareholders of the company itself. 30.0%
Float ?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders. 100.0%
Short % of float ?Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices. 0.0%
Shares Outstanding ?Total number of shares issued. Price times share count gives market cap. 29Mio.

Largest Shareholders

Institutions

Institutions HACQ
Name Stake (%) Shares Change (%) Date
Linden Advisors LLC 3.34 1,250,000 +0.0 06/30/2026
Alberta Investment Management Corp 2.68 1,000,000 +0.0 06/30/2026
Magnetar Financial LLC 2.68 1,000,000 +0.0 06/30/2026
Millennium Management LLC 2.62 978,000 +0.0 06/30/2026
Glazer Capital, LLC 2.37 884,839 +0.0 06/30/2026
Hudson Bay Capital Management LP 2.18 816,000 +0.0 06/30/2026
Saba Capital Management, LP 1.71 640,000 +0.0 06/30/2026
Two Sigma Investments LLC 1.21 453,124 +0.0 06/30/2026
Periscope Capital Inc. 0.82 305,686 +0.0 06/30/2026

Funds

Funds HACQ
Name Stake (%) Shares Change (%) Date
First Trust Merger Arbitrage Cl I 1.15 428,312 +0.0 06/30/2026

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 25, 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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