Rhenman & Partners Asset Management AB
Position in BSX — Boston Scientific Corp
CIK 1599882
Stockholm, V7
Position in BSX
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$39,218,750
-$1,896,837 QoQ
Shares Held
625,000
+44.9% QoQ
Ownership
0.042%
of shares outstanding
% of Portfolio
4.84%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in BSX Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Mar 31, 2026Rhenman & Partners Asset Management AB holds $125,056,277 across 12 Medical Devices names. BSX ranks #1 (31.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BSX |
Boston Scientific Corp
This page
|
625,000 | $39,218,750 | |
| 2 | SYK |
Stryker Corp
|
47,800 | $15,706,602 | |
| 3 | EW |
Edwards Lifesciences Corp
|
163,000 | $13,053,040 | |
| 4 | PRCT |
PROCEPT BioRobotics Corp
|
475,000 | $11,879,750 | |
| 5 | ABT |
Abbott Laboratories
|
112,000 | $11,499,040 | |
| 6 | LIVN |
LivaNova PLC
|
155,000 | $9,851,800 | |
| 7 | GKOS |
GLAUKOS Corp
|
84,000 | $9,043,440 | |
| 8 | MDT |
Medtronic plc
|
90,000 | $7,798,500 |
All Filings in BSX
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $39,218,750 | 625,000 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $41,115,587 | 431,207 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $42,761,940 | 438,000 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $31,793,360 | 296,000 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $30,264,000 | 300,000 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $39,658,080 | 444,000 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $49,442,000 | 590,000 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $45,820,950 | 595,000 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $39,861,180 | 582,000 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $43,357,500 | 750,000 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $36,960,000 | 700,000 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $31,372,200 | 580,000 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $30,018,000 | 600,000 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $27,067,950 | 585,000 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $26,917,350 | 695,000 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $27,020,750 | 725,000 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $22,587,900 | 510,000 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $38,656,800 | 910,000 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $24,732,300 | 570,000 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $22,235,200 | 520,000 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $25,895,500 | 670,000 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $19,053,500 | 530,000 | Shares | Sole | 2021-01-19 | |
| 2020-09-30 | $17,194,500 | 450,000 | Shares | Sole | 2020-10-13 | |
| 2020-06-30 | $14,395,100 | 410,000 | Shares | Sole | 2020-07-16 | |
| 2020-03-31 | $18,435,950 | 565,000 | Shares | Sole | 2020-04-16 | |
| No filing history on record for this holder in this stock. | ||||||