Perimeter Acquisition Corp I Unit
PMTRU
10 hedge funds and large institutions have $13.4M invested in Perimeter Acquisition Corp I Unit in 2025 Q3 according to their latest regulatory filings, with 1 funds opening new positions, increasing their positions, 5 reducing their positions, and 16 closing their positions.
27.02% less ownership
Funds ownership: 34.19% → 7.18% (-27%)
60% less funds holding
Funds holding: 25 → 10 (-15)
79% less capital invested
Capital invested by funds: $64.6M → $13.4M (-$51.2M)
94% less first-time investments, than exits
New positions opened: 1 | Existing positions closed: 16
100% less repeat investments, than reductions
Existing positions increased: 0 | Existing positions reduced: 5
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Toronto Dominion Bank
Toronto, Ontario,
Ontario, Canada
|
+$1.58M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MCM
Moore Capital Management
New York
|
-$12.6M |
| 2 |
GCM
Ghisallo Capital Management
Boston,
Massachusetts
|
-$5.24M |
| 3 |
Millennium Management
New York
|
-$4.9M |
| 4 |
HI
HBK Investments
Dallas,
Texas
|
-$4.22M |
| 5 |
AA
AQR Arbitrage
Greenwich,
Connecticut
|
-$4.19M |
PMTRU Hedge Fund Activity: Q3 2025 in Review
10 of the 7,631 institutional investors tracked by Wall St. Rank reported a position in Perimeter Acquisition Corp I Unit (PMTRU) for Q3 2025, worth a combined $13.4M — down 79% from $64.6M a quarter earlier.
Sellers outnumbered buyers: 16 funds closed out of PMTRU and 1 opened new positions — a net loss of 15 holders — while 5 trimmed existing stakes and 0 added.
The largest buyer was Toronto Dominion Bank, opening a new position worth an estimated $1.58M. The largest seller was Moore Capital Management, exiting entirely with an estimated $12.6M sold.
- 10 institutional investors held Perimeter Acquisition Corp I Unit (PMTRU) as of Q3 2025, down from 25 in Q2 2025.
- Funds reported $13.4M of Perimeter Acquisition Corp I Unit stock for Q3 2025, down 79% quarter-over-quarter.
- 1 fund opened new Perimeter Acquisition Corp I Unit positions in Q3 2025 and 16 closed out, a net change of -15 holders.
- The largest Perimeter Acquisition Corp I Unit buyer in Q3 2025 was Toronto Dominion Bank, an estimated $1.58M added.
- The largest Perimeter Acquisition Corp I Unit seller in Q3 2025 was Moore Capital Management, an estimated $12.6M sold.
Based on aggregated 13F filings for Q3 2025.