STATE OF MICHIGAN RETIREMENT SYSTEM
PensionPosition in STX — Seagate Technology Holdings plc
CIK 762152
EAST LANSING, MI
Position in STX
as of Jun 30, 2026
· filed Jul 30, 2026
Position Value
$55,395,825
+$33,063,547 QoQ
Shares Held
57,405
+0.7% QoQ
Ownership
0.025%
of shares outstanding
% of Portfolio
0.27%
of 13F equity value
Holder Rank
#228
of 1,934 holders
Holding Since
Jun 2021
20 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, 2026STATE OF MICHIGAN RETIREMENT SYSTEM holds $354,366,353 across 11 Computer Hardware names. STX ranks #4 (15.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ANET |
Arista Networks, Inc.
|
566,692 | $96,269,636 | |
| 2 | SNDK |
Sandisk Corp
|
37,901 | $86,176,640 | |
| 3 | WDC |
Western Digital Corp
|
88,257 | $56,371,511 | |
| 4 | STX |
Seagate Technology Holdings plc
This page
|
57,405 | $55,395,825 | |
| 5 | DELL |
Dell Technologies Inc.
|
86,558 | $37,346,314 | |
| 6 | HPQ |
Hp Inc
|
298,862 | $6,557,032 | |
| 7 | P |
Everpure, Inc.
|
73,800 | $5,814,702 | |
| 8 | SMCI |
Super Micro Computer, Inc.
|
153,400 | $4,499,222 |
All Filings in STX
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $55,395,825 | 57,405 | Shares | Sole | 2026-07-30 | |
| 2026-03-31 | $22,332,278 | 57,005 | Shares | Sole | 2026-05-04 | |
| 2025-12-31 | $15,698,606 | 57,005 | Shares | Sole | 2026-01-29 | |
| 2025-09-30 | $13,574,630 | 57,505 | Shares | Sole | 2025-11-05 | |
| 2025-06-30 | $8,328,562 | 57,705 | Shares | Sole | 2025-08-05 | |
| 2025-03-31 | $4,876,554 | 57,405 | Shares | Sole | 2025-04-30 | |
| 2024-12-31 | $4,954,625 | 57,405 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $6,265,663 | 57,205 | Shares | Sole | 2024-11-04 | |
| 2024-06-30 | $5,525,461 | 53,505 | Shares | Sole | 2024-07-26 | |
| 2024-03-31 | $4,969,335 | 53,405 | Shares | Sole | 2024-04-18 | |
| 2023-12-31 | $4,550,647 | 53,305 | Shares | Sole | 2024-01-23 | |
| 2023-09-30 | $3,489,084 | 52,905 | Shares | Sole | 2023-10-27 | |
| 2023-06-30 | $3,279,419 | 53,005 | Shares | Sole | 2023-07-26 | |
| 2023-03-31 | $4,167,741 | 63,033 | Shares | Sole | 2023-04-28 | |
| 2022-12-31 | $3,289,861 | 62,533 | Shares | Sole | 2023-01-27 | |
| 2022-09-30 | $3,365,892 | 63,233 | Shares | Sole | 2022-10-24 | |
| 2022-06-30 | $4,553,085 | 63,733 | Shares | Sole | 2022-08-08 | |
| 2021-12-31 | $7,269,924 | 64,347 | Shares | Sole | 2022-01-27 | |
| 2021-09-30 | $4,919,759 | 59,619 | Shares | Sole | 2021-10-27 | |
| 2021-06-30 | $5,013,680 | 57,019 | Shares | Sole | 2021-07-27 | |
| No filing history on record for this holder in this stock. | ||||||