Perimeter Acquisition Corp. I
PMTRU- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002061473
No open-market purchases or sales by Perimeter Acquisition Corp. I insiders were filed in the last 90 days; 8 institutions reported holding it in 13F filings for Q2 2026, worth $7.51M in total; no superinvestor holds it.
Q4 2025 vs. Q3 2025
How the institutions holding Perimeter Acquisition Corp. I changed between Q3 2025 and Q4 2025.
All holders in Q4 2025All holders in Q3 2025
| Measure | Q3 2025 | Q4 2025 | Change |
|---|---|---|---|
| Holders | 10 | 9 | −1 |
| Shares | 1.29M | 891.6K | −400.4K (−31.0%) |
| Value | $13.4M | $9.47M | −$3.90M (−29.1%) |
New holders (1)
Institutions that held Perimeter Acquisition Corp. I at the end of Q4 2025 but not at the end of Q3 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| UBS Group AG | 649 | $6.88K | 0.00% |
Sold out (2)
Institutions that held Perimeter Acquisition Corp. I at the end of Q3 2025 and filed for Q4 2025 without it.
| Institution | Shares, Q3 2025 | Value, Q3 2025 |
|---|---|---|
| HGC Investment Management Inc. | 388,400 | $4.00M |
| PenderFund Capital Management Ltd. | 10,000 | $105.0K |