Position in GKOS
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$92,475,698
-$23,131,655 QoQ
Shares Held
661,675
-38.4% QoQ
Ownership
1.12%
of shares outstanding
% of Portfolio
0.28%
of 13F equity value
Holder Rank
#18
of 364 holders
Holding Since
Dec 2024
7 quarters on record
Voting authority
Sole 93%
Shared 0%
None 7%
Common Shares in GKOS Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Jun 30, 2026WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC holds $352,681,379 across 9 Medical Devices names. GKOS ranks #2 (26.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GMED |
Globus Medical Inc
|
1,284,896 | $101,519,632 | |
| 2 | GKOS |
GLAUKOS Corp
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|
661,675 | $92,475,698 | |
| 3 | ESTA |
Establishment Labs Holdings Inc.
|
714,051 | $61,272,716 | |
| 4 | ITGR |
Integer Holdings Corp
|
378,706 | $35,390,075 | |
| 5 | HAE |
Haemonetics Corp
|
332,075 | $24,905,625 | |
| 6 | PRCT |
PROCEPT BioRobotics Corp
|
709,484 | $16,020,148 | |
| 7 | DXCM |
Dexcom Inc
|
173,453 | $11,682,059 | |
| 8 | LIVN |
LivaNova PLC
|
90,431 | $7,436,141 |
All Filings in GKOS
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7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $92,475,698 | 661,675 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $115,607,353 | 1,073,819 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $124,982,111 | 1,106,918 | Shares | Sole | 2026-02-09 | |
| 2025-09-30 | $89,194,823 | 1,093,744 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $117,347,252 | 1,136,095 | Shares | Sole | 2025-07-29 | |
| 2025-03-31 | $73,351,441 | 745,290 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $121,389,774 | 809,589 | Shares | Sole | 2025-02-10 | |
| No filing history on record for this holder in this stock. | ||||||