HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
PensionPosition in MBVI — M3-Brigade Acquisition VI Corp.
CIK 1535845
TORONTO, A6
Position in MBVI
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$8,610,479
+$67,980 QoQ
Shares Held
1,216,666
0.0% QoQ
Ownership
2.82%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#16
of 69 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MBVI 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. MBVI ranks #30 (1.3% 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 MBVI
Export CSV
10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 MBVIU | — | 2 | Shares | Sole | 2026-08-13 | |
| 2026-06-30 MBVIW | — | 366,666 | Shares | Sole | 2026-08-13 | |
| 2026-06-30 | $8,610,479 | 849,998 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 MBVIU | $20 | 2 | Shares | Sole | 2026-05-14 | |
| 2026-03-31 MBVIW | — | 366,666 | Shares | Sole | 2026-05-14 | |
| 2026-03-31 | $8,542,479 | 849,998 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 MBVIU | $20 | 2 | Shares | Sole | 2026-02-13 | |
| 2025-12-31 MBVIW | — | 366,666 | Shares | Sole | 2026-02-13 | |
| 2025-12-31 | $10,999,980 | 1,099,998 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 MBVIU | $11,132,000 | 1,100,000 | Shares | Sole | 2025-11-13 | |
| No filing history on record for this holder in this stock. | ||||||