WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Position in STX — Seagate Technology Holdings plc
CIK 1644956
CHICAGO, IL
Position in STX
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$184,167,355
New position
Shares Held
190,847
first reported quarter
Ownership
0.084%
of shares outstanding
% of Portfolio
0.56%
of 13F equity value
Holder Rank
#116
of 1,934 holders
Holding Since
Jun 2026
1 quarter on record
Voting authority
Sole 88%
Shared 0%
None 12%
Position in Computer Hardware
Technology · as of Jun 30, 2026WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC holds $456,416,823 across 2 Computer Hardware names. STX ranks #2 (40.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | P |
Everpure, Inc.
|
3,455,381 | $272,249,468 | |
| 2 | STX |
Seagate Technology Holdings plc
This page
|
190,847 | $184,167,355 |
All Filings in STX
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1 filing row on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $184,167,355 | 190,847 | Shares | Sole | 2026-08-12 | |
| No filing history on record for this holder in this stock. | ||||||