KEYYU · Insider trading · 13F holders · Congress trades
Keystone Acquisition Corp (KEYYU)
Who is buying and selling KEYYU: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 3
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
KEYYU at a glance
- No open-market insider purchases or sales of KEYYU were filed in the last 90 days.
- 3 13F filers hold KEYYU among their 50 largest positions, worth $17.8M combined. The biggest bets by portfolio weight are HGC Investment Management Inc. (1.6%), Decagon Asset Management LLP (0.8%) and Fort Baker Capital Management LP (0.6%).
- No member of Congress has disclosed a trade in KEYYU.
KEYYU insider trading
No open-market insider purchases or sales of KEYYU were filed in the last 90 days.
Who owns KEYYU? Hedge funds and superinvestors
3 13F filers hold KEYYU among their 50 largest positions, worth $17.8M combined. The biggest bets by portfolio weight are HGC Investment Management Inc. (1.6%), Decagon Asset Management LLP (0.8%) and Fort Baker Capital Management LP (0.6%).
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| HGC Investment Management Inc.Asset manager | 1.6% | $8.0M | 800,000 | — | Q2 2026 |
| Fort Baker Capital Management LPHedge fund | 0.6% | $6.0M | 600,000 | — | Q2 2026 |
| Decagon Asset Management LLPAsset manager | 0.8% | $3.8M | 375,000 | — | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 3). Screen KEYYU in the grand portfolio →
KEYYU stock trades by members of Congress
No member of Congress has disclosed a trade in KEYYU.
KEYYU questions and answers
Are insiders buying KEYYU stock?
No open-market insider purchases or sales of KEYYU were filed in the last 90 days.
Which hedge funds own KEYYU?
3 13F filers hold KEYYU among their 50 largest positions, worth $17.8M combined. The biggest bets by portfolio weight are HGC Investment Management Inc. (1.6%), Decagon Asset Management LLP (0.8%) and Fort Baker Capital Management LP (0.6%).
Has Congress traded KEYYU?
No member of Congress has disclosed a trade in KEYYU.
Who is the largest holder of KEYYU?
Among 13F filers, HGC Investment Management Inc. reports the largest KEYYU position, $8.0M (800,000 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is HGC Investment Management Inc.'s: 1.6% of its portfolio.
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