WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Position in BSX — Boston Scientific Corp
CIK 1644956
CHICAGO, IL
Position in BSX
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$1,979,285
-$1,259,179 QoQ
Shares Held
46,375
-10.1% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#567
of 1,468 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in BSX 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. BSX ranks #9 (0.6% 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
|
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 BSX
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,979,285 | 46,375 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $3,238,464 | 51,609 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $4,914,243 | 51,539 | Shares | Sole | 2026-02-09 | |
| No filing history on record for this holder in this stock. | ||||||