HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
PensionPosition in TENB — Tenable Holdings, Inc.
CIK 1535845
TORONTO, A6
Position in TENB
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$4,230,000
-$6,922,184 QoQ
Shares Held
250,000
-47.3% QoQ
Ownership
0.227%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
14 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in TENB Over Time
Shares Held
Position Value (USD)
Position in Software - Infrastructure
Technology · as of Mar 31, 2026HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND holds $1,413,812,036 across 35 Software - Infrastructure names. TENB ranks #16 (0.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MSFT |
Microsoft Corp
|
2,726,343 | $1,009,210,388 | |
| 2 | NTAP |
NetApp, Inc.
|
930,444 | $95,268,161 | |
| 3 | FTNT |
Fortinet, Inc.
|
667,557 | $54,552,758 | |
| 4 | PANW |
Palo Alto Networks Inc
|
326,158 | $52,289,650 | |
| 5 | OS |
OneStream, Inc.
|
1,234,961 | $29,639,064 | |
| 6 | AVPT |
AvePoint, Inc.
|
2,675,587 | $25,444,832 | |
| 7 | SNPS |
Synopsys Inc
|
62,255 | $24,682,862 | |
| 8 | ZS |
Zscaler, Inc.
|
172,167 | $24,153,308 |
All Filings in TENB
Export CSV
14 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $4,230,000 | 250,000 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $11,152,184 | 473,956 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $13,257,768 | 454,656 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $7,766,022 | 229,900 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $2,172,258 | 62,100 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $4,575,956 | 116,200 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $628,060 | 15,500 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $1,089,500 | 25,000 | Shares | Sole | 2024-09-20 | |
| 2023-12-31 | $2,855,720 | 62,000 | Shares | Sole | 2024-03-21 | |
| 2023-09-30 | $2,777,600 | 62,000 | Shares | Sole | 2023-11-13 | |
| 2021-06-30 | $4,259,050 | 103,000 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $651,420 | 18,000 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $2,351,700 | 45,000 | Shares | Sole | 2021-03-01 | |
| 2020-03-31 | $4,494,416 | 205,600 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||