ALPXU · Insider trading · 13F holders · Congress trades
Alpex Acquisition Corp (ALPXU)
Who is buying and selling ALPXU: 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
- 7
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
ALPXU at a glance
- No open-market insider purchases or sales of ALPXU were filed in the last 90 days.
- 7 13F filers hold ALPXU among their 50 largest positions, worth $32.0M combined. The biggest bets by portfolio weight are RiverPark Advisors, LLC (2.4%), Decagon Asset Management LLP (1.4%) and Heights Capital Management, Inc (1.3%).
- No member of Congress has disclosed a trade in ALPXU.
ALPXU insider trading
No open-market insider purchases or sales of ALPXU were filed in the last 90 days.
Who owns ALPXU? Hedge funds and superinvestors
7 13F filers hold ALPXU among their 50 largest positions, worth $32.0M combined. The biggest bets by portfolio weight are RiverPark Advisors, LLC (2.4%), Decagon Asset Management LLP (1.4%) and Heights Capital Management, Inc (1.3%).
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Decagon Asset Management LLPAsset manager | 1.4% | $7.0M | 702,988 | — | Q2 2026 |
| Harraden Circle Investments, LLCHedge fund | 0.8% | $6.5M | 650,000 | — | Q2 2026 |
| Heights Capital Management, IncAsset manager | 1.3% | $5.5M | 550,000 | — | Q2 2026 |
| RiverPark Advisors, LLCMutual fund manager | 2.4% | $4.8M | 475,000 | — | Q2 2026 |
| Crossingbridge Advisors, LLCMutual fund manager | 0.9% | $4.8M | 475,000 | — | Q2 2026 |
| Yakira Capital Management, Inc.Hedge fund | 0.9% | $3.0M | 300,000 | — | Q2 2026 |
| Warberg Asset Management LLCHedge fund | 0.4% | $401K | 40,000 | — | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 7). Screen ALPXU in the grand portfolio →
ALPXU stock trades by members of Congress
No member of Congress has disclosed a trade in ALPXU.
ALPXU questions and answers
Are insiders buying ALPXU stock?
No open-market insider purchases or sales of ALPXU were filed in the last 90 days.
Which hedge funds own ALPXU?
7 13F filers hold ALPXU among their 50 largest positions, worth $32.0M combined. The biggest bets by portfolio weight are RiverPark Advisors, LLC (2.4%), Decagon Asset Management LLP (1.4%) and Heights Capital Management, Inc (1.3%).
Has Congress traded ALPXU?
No member of Congress has disclosed a trade in ALPXU.
Who is the largest holder of ALPXU?
Among 13F filers, Decagon Asset Management LLP reports the largest ALPXU position, $7.0M (702,988 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is RiverPark Advisors, LLC's: 2.4% of its portfolio.
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