Chesley Taft & Associates LLC
Position in STX — Seagate Technology Holdings plc
CIK 1164632
CHICAGO, IL
Position in STX
as of Jun 30, 2026
· filed Jul 8, 2026
Position Value
$982,370
+$578,858 QoQ
Shares Held
1,018
-1.2% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#1,039
of 1,934 holders
Holding Since
Sep 2025
4 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, 2026Chesley Taft & Associates LLC holds $7,981,513 across 2 Computer Hardware names. STX ranks #2 (12.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DELL |
Dell Technologies Inc.
|
16,222 | $6,999,143 | |
| 2 | STX |
Seagate Technology Holdings plc
This page
|
1,018 | $982,370 |
All Filings in STX
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $982,370 | 1,018 | Shares | Sole | 2026-07-08 | |
| 2026-03-31 | $403,512 | 1,030 | Shares | Sole | 2026-04-13 | |
| 2025-12-31 | $288,057 | 1,046 | Shares | Sole | 2026-01-14 | |
| 2025-09-30 | $240,309 | 1,018 | Shares | Sole | 2025-10-08 | |
| No filing history on record for this holder in this stock. | ||||||