Position in BSX
as of Mar 31, 2026
· filed May 8, 2026
Position Value
$500,632,925
+$141,755,647 QoQ
Shares Held
7,978,214
+112.0% QoQ
Ownership
0.537%
of shares outstanding
% of Portfolio
1.80%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2020
22 quarters on record
Voting authority
Sole 71%
Shared 0%
None 29%
Common Shares in BSX Over Time
Shares Held
Position Value (USD)
Derivatives in BSX
reported options exposure · as of Dec 31, 2025CallValue
$4,557,730
CallShares
47,800
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Medical Devices
Healthcare · as of Mar 31, 2026Vontobel Holding Ltd. holds $932,262,732 across 12 Medical Devices names. BSX ranks #1 (53.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BSX |
Boston Scientific Corp
This page
|
7,978,214 | $500,632,925 | |
| 2 | ABT |
Abbott Laboratories
|
2,744,773 | $281,805,839 | |
| 3 | MDT |
Medtronic plc
|
975,848 | $84,557,227 | |
| 4 | SYK |
Stryker Corp
|
98,699 | $32,431,502 | |
| 5 | EW |
Edwards Lifesciences Corp
|
356,173 | $28,522,331 | |
| 6 | GEHC |
GE HealthCare Technologies Inc.
|
23,045 | $1,640,341 | |
| 7 | DXCM |
Dexcom Inc
|
11,736 | $737,019 | |
| 8 | ATEC |
Alphatec Holdings, Inc.
|
61,445 | $668,521 |
All Filings in BSX
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $500,632,925 | 7,978,214 | Shares | Defined | 2026-05-08 | |
| 2025-12-31 | $4,557,730 | 47,800 | Call | Defined | 2026-02-13 | |
| 2025-12-31 | $358,877,278 | 3,763,789 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $2,636,010 | 27,000 | Call | Defined | 2025-10-15 | |
| 2025-09-30 | $407,282,385 | 4,171,693 | Shares | Defined | 2025-10-15 | |
| 2025-06-30 | $1,611,150 | 15,000 | Call | Defined | 2025-07-23 | |
| 2025-06-30 | $460,456,461 | 4,286,905 | Shares | Defined | 2025-07-23 | |
| 2025-03-31 | $430,774,341 | 4,270,166 | Shares | Defined | 2025-04-28 | |
| 2024-12-31 | $501,841,737 | 5,618,470 | Shares | Defined | 2025-01-30 | |
| 2024-09-30 | $489,600,577 | 5,842,489 | Shares | Defined | 2024-10-16 | |
| 2024-06-30 | $644,570,462 | 8,369,958 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $41,412,614 | 604,652 | Shares | Defined | 2024-05-10 | |
| 2023-12-31 | $30,799,027 | 532,763 | Shares | Defined | 2024-06-04 | |
| 2023-09-30 | $27,312,752 | 517,287 | Shares | Defined | 2024-06-04 | |
| 2023-06-30 | $25,576,994 | 472,860 | Shares | Defined | 2024-06-04 | |
| 2023-03-31 | $26,638,471 | 532,450 | Shares | Defined | 2024-06-04 | |
| 2022-12-31 | $27,843,710 | 601,766 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $23,010,651 | 594,130 | Shares | Defined | 2022-11-04 | |
| 2022-06-30 | $21,406,097 | 574,352 | Shares | Defined | 2022-07-27 | |
| 2022-03-31 | $23,422,056 | 528,834 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $23,649,294 | 556,716 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $21,835,842 | 503,246 | Shares | Defined | 2021-10-29 | |
| 2021-06-30 | $21,922,451 | 512,686 | Shares | Defined | 2021-08-06 | |
| 2021-03-31 | $22,813,625 | 590,262 | Shares | Defined | 2021-05-11 | |
| 2020-12-31 | $20,857,828 | 580,190 | Shares | Defined | 2021-02-12 | |
| No filing history on record for this holder in this stock. | ||||||