Perimeter Acquisition Corp. IPMTRU
13F holders, Q1 2026 (March 31)8holders −1
0new positions
1sold out
1famous investor
$10.73avg. 13F price*
At the end of Q1 2026, 8 institutions reported holding Perimeter Acquisition Corp. I (PMTRU) in their 13F filings, down 1 from Q4 2025. 0 opened new positions and 1 sold out. The largest holders were LMR Partners LLP ($2.7M), Millennium Management ($1.6M) and Toronto Dominion Bank ($1.5M). One famous investor held it Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Perimeter Acquisition Corp. I
- CUSIP
- G7010A103
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 0 | $0 |
| Exits | 1 | $1.6M |
All 13F filers, Q4 2025 → Q1 2026: 50,770 shares bought and 250,749 shares sold, net −199,979 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 8 holders
| LMR Partners LLP | 0.03% | No change | 250,000 | $2.7M |
| Millennium Management | 0.00% | No change | 148,857 | $1.6M |
| Toronto Dominion Bank | 0.00% | Reduce -0.1% | 141,500 | $1.5M |
| Clear Street Group Inc. | 0.00% | Add +574.6% | 59,606 | $634K |
| JPMorgan Chase & Co. | 0.00% | Reduce -66.7% | 50,000 | $547K |
| Readystate Asset Management LP | 0.03% | No change | 26,045 | $285K |
| Parallax Volatility Advisers, L.P. | 0.01% | No change | 15,478 | $205K |
| UBS Group AG | 0.00% | Reduce -85.5% | 94 | $996 |
"% of holder's portfolio" is PMTRU's weight in each manager's 13F, not the share of Perimeter Acquisition Corp. I the manager owns.