Artisan Partners Limited Partnership
Position in BSX — Boston Scientific Corp
CIK 1466153
Milwaukee, WI
Position in BSX
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$12,302,339
+$9,517,243 QoQ
Shares Held
288,246
+549.4% QoQ
Ownership
0.020%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#283
of 1,468 holders
Holding Since
Mar 2020
26 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, 2026Artisan Partners Limited Partnership holds $1,234,914,330 across 12 Medical Devices names. BSX ranks #10 (1.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | EW |
Edwards Lifesciences Corp
|
6,625,703 | $599,361,093 | |
| 2 | IRTC |
iRhythm Holdings, Inc.
|
1,660,307 | $197,493,517 | |
| 3 | LIVN |
LivaNova PLC
|
2,224,763 | $182,942,261 | |
| 4 | BRKR |
Bruker Corp
|
1,491,726 | $89,772,070 | |
| 5 | GKOS |
GLAUKOS Corp
|
309,266 | $43,223,016 | |
| 6 | PODD |
Insulet Corp
|
260,245 | $39,622,301 | |
| 7 | INSP |
Inspire Medical Systems, Inc.
|
732,323 | $32,668,929 | |
| 8 | ALMR |
Alamar Biosciences, Inc.
|
613,744 | $16,626,324 |
All Filings in BSX
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $12,302,339 | 288,246 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $2,785,096 | 44,384 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $244,990,001 | 2,569,376 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $464,344,096 | 4,756,162 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $914,939,969 | 8,518,201 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $974,428,973 | 9,659,288 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $1,003,265,641 | 11,232,262 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $1,040,006,017 | 12,410,573 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $1,129,402,168 | 14,665,656 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $1,107,997,659 | 16,177,510 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $992,594,115 | 17,169,938 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $940,317,470 | 17,809,043 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $1,029,305,438 | 19,029,496 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $1,032,189,842 | 20,631,418 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $902,288,088 | 19,500,499 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $779,157,359 | 20,117,670 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $720,194,299 | 19,323,700 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $773,927,711 | 17,474,096 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $883,528,818 | 20,798,701 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $910,960,206 | 20,994,704 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $962,144,171 | 22,501,033 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $897,562,263 | 23,222,827 | Shares | Sole | 2021-05-11 | |
| 2020-12-31 | $765,951,490 | 21,306,022 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $603,170,488 | 15,785,671 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $311,806,046 | 8,880,833 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $409,441,174 | 12,547,998 | Shares | Sole | 2020-05-12 | |
| No filing history on record for this holder in this stock. | ||||||