HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
PensionPosition in STX — Seagate Technology Holdings plc
CIK 1535845
TORONTO, A6
Position in STX
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$241,430,455
+$138,850,058 QoQ
Shares Held
250,187
-4.5% QoQ
Ownership
0.110%
of shares outstanding
% of Portfolio
0.41%
of 13F equity value
Holder Rank
#98
of 1,934 holders
Holding Since
Dec 2022
7 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in STX Over Time
Shares Held
Position Value (USD)
Position in Computer Hardware
Technology · as of Jun 30, 2026HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND holds $876,662,794 across 7 Computer Hardware names. STX ranks #2 (27.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WDC |
Western Digital Corp
|
419,594 | $268,003,079 | |
| 2 | STX |
Seagate Technology Holdings plc
This page
|
250,187 | $241,430,455 | |
| 3 | ANET |
Arista Networks, Inc.
|
994,554 | $168,954,833 | |
| 4 | SNDK |
Sandisk Corp
|
43,283 | $98,413,855 | |
| 5 | SMCI |
Super Micro Computer, Inc.
|
2,635,196 | $77,290,298 | |
| 6 | HPQ |
Hp Inc
|
660,177 | $14,484,283 | |
| 7 | DELL |
Dell Technologies Inc.
|
18,741 | $8,085,991 |
All Filings in STX
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $241,430,455 | 250,187 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $102,580,397 | 261,845 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $80,692,574 | 293,012 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $1,987,389 | 8,419 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $1,221,753 | 8,465 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $214,413 | 2,524 | Shares | Sole | 2025-05-14 | |
| 2022-12-31 | $464,546 | 8,830 | Shares | Sole | 2023-02-13 | |
| No filing history on record for this holder in this stock. | ||||||