GP-Act III Acquisition Corp.
GPAT- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0001834526
No open-market purchases or sales by GP-Act III Acquisition Corp. insiders were filed in the last 90 days; 24 institutions reported holding it in 13F filings for Q2 2026, worth $96.2M in total; no superinvestor holds it.
Q2 2025 vs. Q1 2025
How the institutions holding GP-Act III Acquisition Corp. changed between Q1 2025 and Q2 2025.
All holders in Q2 2025All holders in Q1 2025
| Measure | Q1 2025 | Of which not filed for Q2 2025 | Q2 2025 | Change |
|---|---|---|---|---|
| Holders | 40 | 2 | 48 | +10 |
| Shares | 26.2M | 923.3K | 27.9M | +2.66M (+10.5%) |
| Value | $269.5M | $9.50M | $294.1M | +$34.1M (+13.1%) |
2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so the changes leave them out.
New holders (12)
Institutions that held GP-Act III Acquisition Corp. at the end of Q2 2025 but not at the end of Q1 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Meteora Capital, LLC | 1,926,999 | $20.3M | 3.80% |
| Alberta Investment Management Corp | 1,625,000 | $17.1M | 0.13% |
| Tenor Capital Management Co., L.P. | 750,000 | $7.80M | 0.11% |
| Mizuho Securities USA LLC | 307,200 | $3.21M | 0.07% |
| UBS Oconnor LLC | 250,000 | $2.64M | 0.07% |
| Jain Global LLC | 250,000 | $2.64M | 0.04% |
| JPMorgan Chase & Co | 225,275 | $2.38M | 0.00% |
| Radcliffe Capital Management, L.P. | 147,743 | $1.56M | 0.12% |
| Quarry LP | 115,252 | $1.22M | 0.28% |
| Shaolin Capital Management LLC | 100,000 | $1.05M | 0.05% |
| Virtu Financial LLC | 58,731 | $620.0K | 0.03% |
| Bardin Hill Management Partners LP | 16,474 | $173.8K | 0.11% |
Sold out (2)
Institutions that held GP-Act III Acquisition Corp. at the end of Q1 2025 and filed for Q2 2025 without it.
| Institution | Shares, Q1 2025 | Value, Q1 2025 |
|---|---|---|
| Gritstone Asset Management LLC | 439,911 | $4.53M |
| TrueMark Investments, LLC | 17,748 | $183.3K |
Not filed for Q2 2025 yet (2)
Institutions that held GP-Act III Acquisition Corp. at the end of Q1 2025 and haven't filed a 13F for Q2 2025. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q1 2025 | Value, Q1 2025 |
|---|---|---|
| Schechter Investment Advisors, LLC | 893,299 | $9.19M |
| Mizuho Securities USA LLC | 30,000 | $303.0K |