HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
PensionPosition in KEYY — Keystone Acquisition Corp.
CIK 1535845
TORONTO, A6
Position in KEYY
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$12,325,000
New position
Shares Held
1,250,000
first reported quarter
Ownership
3.26%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#6
of 50 holders
Holding Since
Jun 2026
1 quarter on record
Voting authority
Sole 100%
Shared 0%
None 0%
Position in Shell Companies
Financial Services · as of Jun 30, 2026HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND holds $681,870,742 across 144 Shell Companies names. KEYY ranks #6 (1.8% 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 | GHXIU |
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.
This page
|
1,250,000 | $12,325,000 | |
| 7 | ACAA |
Averin Capital Acquisition Corp.
|
1,435,000 | $12,250,800 | |
| 8 | CGCFU |
Cartesian Growth Corp IV
|
1,200,000 | $12,000,000 |
All Filings in KEYY
Export CSV
1 filing row on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $12,325,000 | 1,250,000 | Shares | Sole | 2026-08-13 | |
| No filing history on record for this holder in this stock. | ||||||