Rosenberg Matthew Hamilton
Position in STX — Seagate Technology Holdings plc
CIK 1812103
GRAND JUNCTION, CO
Position in STX
as of Jun 30, 2026
· filed Jul 17, 2026
Position Value
$103,255
+$61,337 QoQ
Shares Held
107
0.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
#1,768
of 1,934 holders
Holding Since
Sep 2022
16 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, 2026Rosenberg Matthew Hamilton holds $998,742 across 5 Computer Hardware names. STX ranks #3 (10.3% of the industry book) .
All Filings in STX
Export CSV
16 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $103,255 | 107 | Shares | Sole | 2026-07-17 | |
| 2026-03-31 | $41,918 | 107 | Shares | Sole | 2026-04-07 | |
| 2025-12-31 | $29,466 | 107 | Shares | Sole | 2026-01-05 | |
| 2025-09-30 | $25,258 | 107 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $15,443 | 107 | Shares | Sole | 2025-07-28 | |
| 2025-03-31 | $9,089 | 107 | Shares | Sole | 2025-04-28 | |
| 2024-12-31 | $9,235 | 107 | Shares | Sole | 2025-01-14 | |
| 2024-09-30 | $11,719 | 107 | Shares | Sole | 2024-10-28 | |
| 2024-06-30 | $11,049 | 107 | Shares | Sole | 2024-07-26 | |
| 2024-03-31 | $9,956 | 107 | Shares | Sole | 2024-04-22 | |
| 2023-12-31 | $9,134 | 107 | Shares | Sole | 2024-01-16 | |
| 2023-09-30 | $7,056 | 107 | Shares | Sole | 2023-10-11 | |
| 2023-06-30 | $1,361 | 22 | Shares | Sole | 2023-07-26 | |
| 2023-03-31 | $1,454 | 22 | Shares | Sole | 2023-04-17 | |
| 2022-12-31 | $1,157 | 22 | Shares | Sole | 2023-01-19 | |
| 2022-09-30 | $1,171 | 22 | Shares | Sole | 2022-10-21 | |
| No filing history on record for this holder in this stock. | ||||||