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Buy Day today: Neutral (60) Mixed market breadth · no major macro event
KEYY

Keystone Acquisition Corp.

Financial Services · Shell Companies

10.00$ +0.3% vs. previous close Closing price · As of: Oct 2, 2026

Ownership

Ownership Structure

Who owns Keystone Acquisition Corp. (KEYY)? 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 3.5%.

Institutional ownership ?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings. 3.5%
Insiders ?Share of the stock held by the executives, founders and major shareholders of the company itself. 0.0%
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. 0.01%
Shares Outstanding ?Total number of shares issued. Price times share count gives market cap. 29Mio.

Largest Shareholders

Institutions

Institutions KEYY
Name Stake (%) Shares Change (%) Date
Glazer Capital, LLC 3.75 1,437,045 +0.0 06/30/2026
Linden Advisors LLC 3.39 1,300,000 +0.0 06/30/2026
Meteora Capital, LLC 2.91 1,116,282 +0.0 06/30/2026
Polar Asset Management Partners 2.87 1,100,000 +0.0 06/30/2026
The Toronto-Dominion Bank 2.82 1,079,982 +0.0 06/30/2026
SONA ASSET MANAGEMENT (US) LLC 2.35 900,000 +0.0 06/30/2026
Tenor Capital Management Co Lp 1.96 750,000 +0.0 06/30/2026
First Trust Capital Management L.P. 1.96 749,998 +0.0 06/30/2026
Verition Fund Managegment, LLC 1.73 664,259 +0.0 06/30/2026

Funds

Funds KEYY
Name Stake (%) Shares Change (%) Date
First Trust Merger Arbitrage Cl I 1.68 642,232 +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: October 2, 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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