GP-Act III Acquisition Corp.
GPATU- 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; 2 institutions reported holding it in 13F filings for Q2 2026, worth $224.6K in total; no superinvestor holds it.
Q3 2025 vs. Q2 2025
How the institutions holding GP-Act III Acquisition Corp. changed between Q2 2025 and Q3 2025.
All holders in Q3 2025All holders in Q2 2025
| Measure | Q2 2025 | Of which not filed for Q3 2025 | Q3 2025 | Change |
|---|---|---|---|---|
| Holders | 3 | 1 | 2 | 0 |
| Shares | 26.5K | 14.8K | 18.7K | +6.96K (+59.1%) |
| Value | $281.5K | $157.3K | $200.5K | +$76.4K (+61.5%) |
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so the changes leave them out.
New holders (1)
Institutions that held GP-Act III Acquisition Corp. at the end of Q3 2025 but not at the end of Q2 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Clear Street Group Inc. | 14,759 | $158.2K | 0.00% |
Sold out (1)
Institutions that held GP-Act III Acquisition Corp. at the end of Q2 2025 and filed for Q3 2025 without it.
| Institution | Shares, Q2 2025 | Value, Q2 2025 |
|---|---|---|
| Longfellow Investment Management Co LLC | 7,800 | $83.1K |
Not filed for Q3 2025 yet (1)
Institutions that held GP-Act III Acquisition Corp. at the end of Q2 2025 and haven't filed a 13F for Q3 2025. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q2 2025 | Value, Q2 2025 |
|---|---|---|
| Clear Street LLC | 14,759 | $157.3K |