CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
PensionPosition in STX — Seagate Technology Holdings plc
CIK 1081019
WEST SACRAMENTO, CA
Position in STX
as of Jun 30, 2026
· filed Aug 24, 2026
Position Value
$316,744,845
+$196,359,740 QoQ
Shares Held
328,233
+6.8% QoQ
Ownership
0.145%
of shares outstanding
% of Portfolio
0.29%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2021
21 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, 2026CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $1,653,723,125 across 18 Computer Hardware names. STX ranks #3 (19.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SNDK |
Sandisk Corp
|
167,299 | $380,392,755 | |
| 2 | WDC |
Western Digital Corp
|
529,792 | $338,388,746 | |
| 3 | STX |
Seagate Technology Holdings plc
This page
|
328,233 | $316,744,845 | |
| 4 | ANET |
Arista Networks, Inc.
|
1,605,804 | $272,793,983 | |
| 5 | DELL |
Dell Technologies Inc.
|
460,310 | $198,605,352 | |
| 6 | P |
Everpure, Inc.
|
477,487 | $37,621,200 | |
| 7 | HPQ |
Hp Inc
|
1,620,962 | $35,563,906 | |
| 8 | IONQ |
IonQ, Inc.
|
531,709 | $28,318,821 |
All Filings in STX
Export CSV
21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $316,744,845 | 328,233 | Shares | Sole | 2026-08-24 | |
| 2026-03-31 | $120,385,105 | 307,293 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $84,651,030 | 307,386 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $74,607,943 | 316,055 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $45,107,887 | 312,533 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $23,770,369 | 279,816 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $23,716,779 | 274,786 | Shares | Sole | 2025-03-18 | |
| 2024-09-30 | $33,816,949 | 308,746 | Shares | Sole | 2025-04-04 | |
| 2024-06-30 | $31,857,555 | 308,488 | Shares | Sole | 2025-04-08 | |
| 2024-03-31 | $27,163,062 | 291,919 | Shares | Sole | 2024-05-16 | |
| 2023-12-31 | $23,568,266 | 276,072 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $15,854,380 | 240,400 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $14,716,707 | 237,865 | Shares | Sole | 2023-08-21 | |
| 2023-03-31 | $16,431,745 | 248,514 | Shares | Sole | 2023-05-09 | |
| 2022-12-31 | $13,090,314 | 248,818 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $13,687,721 | 257,143 | Shares | Sole | 2022-11-21 | |
| 2022-06-30 | $18,464,096 | 258,456 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $22,407,575 | 249,250 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $28,402,720 | 251,396 | Shares | Sole | 2022-02-15 | |
| 2021-09-30 | $15,096,621 | 182,945 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $2,710,530 | 30,826 | Shares | Sole | 2021-08-16 | |
| No filing history on record for this holder in this stock. | ||||||