JACS · Insider trading · 13F holders · Congress trades
Jackson Acquisition Co II (JACS)
Who is buying and selling JACS: 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
- 9
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
JACS at a glance
- No open-market insider purchases or sales of JACS were filed in the last 90 days.
- 9 13F filers hold JACS among their 50 largest positions, worth $69.4M combined. The biggest bets by portfolio weight are Heights Capital Management, Inc (1.7%), Mint Tower Capital Management B.V. (1.6%) and Wealthspring Capital LLC (0.9%).
- No member of Congress has disclosed a trade in JACS.
JACS insider trading
No open-market insider purchases or sales of JACS were filed in the last 90 days.
Who owns JACS? Hedge funds and superinvestors
9 13F filers hold JACS among their 50 largest positions, worth $69.4M combined. The biggest bets by portfolio weight are Heights Capital Management, Inc (1.7%), Mint Tower Capital Management B.V. (1.6%) and Wealthspring Capital LLC (0.9%).
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Westchester Capital Management, LLCWealth manager | 0.6% | $12.6M | 1,186,200 | +0.0% shares | Q2 2026 |
| Wolverine Asset Management LLCHedge fund | 0.4% | $11.2M | 1,048,131 | -0.2% shares | Q2 2026 |
| Berkley W R CorpInsurance company | 0.5% | $9.9M | 927,836 | — | Q2 2026 |
| Heights Capital Management, IncAsset manager | 1.7% | $7.4M | 700,000 | +0.0% shares | Q2 2026 |
| Radcliffe Capital Management, L.P.Hedge fund | 0.7% | $7.2M | 675,001 | +0.0% shares | Q2 2026 |
| Mint Tower Capital Management B.V.Asset manager | 1.6% | $6.9M | 650,000 | +0.0% shares | Q2 2026 |
| First Trust Capital Management L.P.Mutual fund manager | 0.3% | $6.0M | 562,500 | — | Q2 2026 |
| Wealthspring Capital LLCInstitutional asset manager | 0.9% | $4.2M | 397,783 | -0.6% shares | Q2 2026 |
| Periscope Capital Inc.Hedge fund | 0.7% | $4.0M | 375,000 | — | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 9). Screen JACS in the grand portfolio →
JACS stock trades by members of Congress
No member of Congress has disclosed a trade in JACS.
JACS questions and answers
Are insiders buying JACS stock?
No open-market insider purchases or sales of JACS were filed in the last 90 days.
Which hedge funds own JACS?
9 13F filers hold JACS among their 50 largest positions, worth $69.4M combined. The biggest bets by portfolio weight are Heights Capital Management, Inc (1.7%), Mint Tower Capital Management B.V. (1.6%) and Wealthspring Capital LLC (0.9%).
Has Congress traded JACS?
No member of Congress has disclosed a trade in JACS.
Who is the largest holder of JACS?
Among 13F filers, Westchester Capital Management, LLC reports the largest JACS position, $12.6M (1,186,200 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Heights Capital Management, Inc's: 1.7% of its portfolio.
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