GPAT · Insider trading · 13F holders · Congress trades
Gp-Act III Acquisition-A (GPAT)
Who is buying and selling GPAT: 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
GPAT at a glance
- No open-market insider purchases or sales of GPAT were filed in the last 90 days.
- 3 13F filers hold GPAT among their 50 largest positions, worth $37.8M combined. The biggest bets by portfolio weight are MMCAP International Inc. SPC (1.2%), HGC Investment Management Inc. (0.9%) and Polar Asset Management Partners Inc. (0.5%).
- No member of Congress has disclosed a trade in GPAT.
GPAT insider trading
No open-market insider purchases or sales of GPAT were filed in the last 90 days.
Who owns GPAT? Hedge funds and superinvestors
3 13F filers hold GPAT among their 50 largest positions, worth $37.8M combined. The biggest bets by portfolio weight are MMCAP International Inc. SPC (1.2%), HGC Investment Management Inc. (0.9%) and Polar Asset Management Partners Inc. (0.5%).
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Polar Asset Management Partners Inc.Hedge fund | 0.5% | $19.6M | 1,800,000 | — | Q2 2026 |
| MMCAP International Inc. SPCInvestment manager | 1.2% | $13.9M | 1,275,000 | +0.0% shares | Q2 2026 |
| HGC Investment Management Inc.Asset manager | 0.9% | $4.3M | 399,387 | — | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 3). Screen GPAT in the grand portfolio →
GPAT stock trades by members of Congress
No member of Congress has disclosed a trade in GPAT.
GPAT questions and answers
Are insiders buying GPAT stock?
No open-market insider purchases or sales of GPAT were filed in the last 90 days.
Which hedge funds own GPAT?
3 13F filers hold GPAT among their 50 largest positions, worth $37.8M combined. The biggest bets by portfolio weight are MMCAP International Inc. SPC (1.2%), HGC Investment Management Inc. (0.9%) and Polar Asset Management Partners Inc. (0.5%).
Has Congress traded GPAT?
No member of Congress has disclosed a trade in GPAT.
Who is the largest holder of GPAT?
Among 13F filers, Polar Asset Management Partners Inc. reports the largest GPAT position, $19.6M (1,800,000 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is MMCAP International Inc. SPC's: 1.2% of its portfolio.
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