HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
PensionPosition in PMTR — Perimeter Acquisition Corp. I
CIK 1535845
TORONTO, A6
Position in PMTR
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$3,647,000
+$56,000 QoQ
Shares Held
1,100,000
0.0% QoQ
Ownership
3.57%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#20
of 56 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PMTR Over Time
Shares Held
Position Value (USD)
Position in Shell Companies
Financial Services · as of Jun 30, 2026HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND holds $681,870,742 across 145 Shell Companies names. PMTR ranks #79 (0.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | IACO |
Idea Acquisition Corp.
|
2,266,666 | $16,847,000 | |
| 2 | GCGR |
General Catalyst Global Resilience Merger Corp.
|
1,500,000 | $15,135,000 | |
| 3 | GHXI |
Gores Holdings XI, Inc.
|
1,350,000 | $13,702,500 | |
| 4 | AEXA |
American Exceptionalism Acquisition Corp. A
|
1,100,000 | $13,002,000 | |
| 5 | MESH |
Meshflow Acquisition Corp
|
1,666,666 | $12,512,479 | |
| 6 | KEYY |
Keystone Acquisition Corp.
|
1,250,000 | $12,325,000 | |
| 7 | ACAA |
Averin Capital Acquisition Corp.
|
1,435,000 | $12,250,800 | |
| 8 | CGCF |
Cartesian Growth Corp IV
|
1,200,000 | $12,000,000 |
All Filings in PMTR
Export CSV
10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 PMTRW | — | 750,000 | Shares | Sole | 2026-08-13 | |
| 2026-06-30 | $3,647,000 | 350,000 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 PMTRW | — | 750,000 | Shares | Sole | 2026-05-14 | |
| 2026-03-31 | $3,591,000 | 350,000 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 PMTRW | — | 750,000 | Shares | Sole | 2026-02-13 | |
| 2025-12-31 | $4,626,000 | 450,000 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 PMTRW | — | 750,000 | Shares | Sole | 2025-11-13 | |
| 2025-09-30 | $12,712,500 | 1,250,000 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 PMTRW | — | 750,000 | Shares | Sole | 2025-08-13 | |
| 2025-06-30 | $15,255,000 | 1,500,000 | Shares | Sole | 2025-08-13 | |
| No filing history on record for this holder in this stock. | ||||||