HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
PensionPosition in ATII — Archimedes Tech SPAC Partners II Co.
CIK 1535845
TORONTO, A6
Position in ATII
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$0
+$0 QoQ
Shares Held
500,000
0.0% QoQ
Ownership
1.69%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2025
6 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ATII 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. ATII ranks #110 (0.0% 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 ATII
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 ATIIW | — | 500,000 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 ATIIW | — | 500,000 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 ATIIW | — | 500,000 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 ATIIW | — | 500,000 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 ATIIW | — | 500,000 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 ATIIU | $10,070,000 | 1,000,000 | Shares | Sole | 2025-05-14 | |
| No filing history on record for this holder in this stock. | ||||||