Perimeter Acquisition Corp. IPMTRU

13F holders, Q2 2026 (June 30)
8holders
0new positions
0sold out
1famous investor
$10.79avg. 13F price*

At the end of Q2 2026, 8 institutions reported holding Perimeter Acquisition Corp. I (PMTRU) in their 13F filings, unchanged from Q1 2026. 0 opened new positions and 0 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

0510152025 Q2 2025: 25Q2 2025Q3 2025: 10Q3 2025Q4 2025: 9Q4 2025Q1 2026: 8Q1 2026Q2 2026: 8Q2 2026

Total Exit/New Position Q1 2026 → Q2 2026

InstitutionsTotal Value
New Positions0$0
Exits0$0

All 13F filers, Q1 2026 → Q2 2026: 10,235 shares bought and 5,595 shares sold, net +4,640 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 8 holders

LMR Partners LLP 0.02% No change 250,000 $2.7M
Millennium Management 0.00% No change 148,857 $1.6M
Toronto Dominion Bank 0.00% Reduce -4.0% 135,905 $1.5M
Clear Street Group Inc. 0.00% Add +17.1% 69,809 $753K
JPMorgan Chase & Co. 0.00% No change 50,000 $540K
Readystate Asset Management LP 0.02% No change 26,045 $281K
Parallax Volatility Advisers, L.P. 0.01% No change 15,478 $172K
UBS Group AG 0.00% Add +34.0% 126 $1K

"% of holder's portfolio" is PMTRU's weight in each manager's 13F, not the share of Perimeter Acquisition Corp. I the manager owns.