HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
PensionPosition in ONCH — 1RT Acquisition Corp.
CIK 1535845
TORONTO, A6
Position in ONCH
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$2,562,500
+$27,500 QoQ
Shares Held
312,500
0.0% QoQ
Ownership
1.45%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#20
of 71 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ONCH 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 $646,218,242 across 145 Shell Companies names. ONCH ranks #81 (0.4% 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 | AEXA |
American Exceptionalism Acquisition Corp. A
|
1,100,000 | $13,002,000 | |
| 4 | MESH |
Meshflow Acquisition Corp
|
1,666,666 | $12,512,479 | |
| 5 | KEYY |
Keystone Acquisition Corp.
|
1,250,000 | $12,325,000 | |
| 6 | ACAA |
Averin Capital Acquisition Corp.
|
1,435,000 | $12,250,800 | |
| 7 | ALOV |
Aldabra 4 Liquidity Opportunity Vehicle, Inc.
|
1,600,000 | $11,928,000 | |
| 8 | FVAV |
Fortress Value Acquisition Corp. V
|
1,175,000 | $11,879,250 |
All Filings in ONCH
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 ONCHW | — | 62,500 | Shares | Sole | 2026-08-13 | |
| 2026-06-30 | $2,562,500 | 250,000 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 ONCHW | — | 62,500 | Shares | Sole | 2026-05-14 | |
| 2026-03-31 | $2,535,000 | 250,000 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 ONCHW | — | 62,500 | Shares | Sole | 2026-02-13 | |
| 2025-12-31 | $2,550,000 | 250,000 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 ONCHU | $2,637,500 | 250,000 | Shares | Sole | 2025-11-13 | |
| No filing history on record for this holder in this stock. | ||||||