O'SHAUGHNESSY ASSET MANAGEMENT, LLC
Position in STX — Seagate Technology Holdings plc
CIK 1423442
Stamford, CT
Position in STX
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$122,742,210
+$69,422,891 QoQ
Shares Held
127,194
-6.5% QoQ
Ownership
0.056%
of shares outstanding
% of Portfolio
0.63%
of 13F equity value
Holder Rank
#138
of 1,943 holders
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, 2026O'SHAUGHNESSY ASSET MANAGEMENT, LLC holds $436,229,378 across 12 Computer Hardware names. STX ranks #2 (28.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WDC |
Western Digital Corp
|
222,713 | $142,251,247 | |
| 2 | STX |
Seagate Technology Holdings plc
This page
|
127,194 | $122,742,210 | |
| 3 | SNDK |
Sandisk Corp
|
26,247 | $59,678,591 | |
| 4 | DELL |
Dell Technologies Inc.
|
102,248 | $44,115,921 | |
| 5 | ANET |
Arista Networks, Inc.
|
212,289 | $36,063,655 | |
| 6 | HPQ |
Hp Inc
|
1,286,274 | $28,220,850 | |
| 7 | P |
Everpure, Inc.
|
15,528 | $1,223,451 | |
| 8 | IONQ |
IonQ, Inc.
|
12,061 | $642,368 |
All Filings in STX
Export CSV
21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $122,742,210 | 127,194 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $53,319,319 | 136,102 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $29,431,480 | 106,872 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $20,803,259 | 88,127 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $8,977,614 | 62,202 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $5,981,839 | 70,416 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $6,276,376 | 72,719 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $8,408,508 | 76,769 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $7,657,057 | 74,146 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $18,291,675 | 196,579 | Shares | Defined | 2024-05-13 | |
| 2023-12-31 | $22,646,781 | 265,278 | Shares | Defined | 2024-02-09 | |
| 2023-09-30 | $19,115,013 | 289,841 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $20,919,855 | 338,126 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $19,950,255 | 301,728 | Shares | Defined | 2023-05-12 | |
| 2022-12-31 | $4,145,720 | 78,801 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $5,880,796 | 110,479 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $13,821,638 | 193,472 | Shares | Defined | 2022-08-11 | |
| 2022-03-31 | $18,338,699 | 203,990 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $27,001,654 | 238,995 | Shares | Defined | 2022-02-11 | |
| 2021-09-30 | $43,335,955 | 525,157 | Shares | Other | 2021-11-10 | |
| 2021-06-30 | $58,430,891 | 664,516 | Shares | Other | 2021-08-09 | |
| No filing history on record for this holder in this stock. | ||||||