Position in BSX
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$104,538,174
-$5,309,602 QoQ
Shares Held
1,665,947
+44.6% QoQ
Ownership
0.112%
of shares outstanding
% of Portfolio
0.98%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
17 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 100.ToString("F0")%
None 0.ToString("F0")%
Common Shares in BSX Over Time
Shares Held
Position Value (USD)
Derivatives in BSX
reported options exposure · as of Mar 31, 2026CallValue
$3,012,000
CallShares
48,000
PutValue
$1,819,750
PutShares
29,000
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, 2026CAPITAL FUND MANAGEMENT S.A. holds $222,994,073 across 14 Medical Devices names. BSX ranks #1 (46.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BSX |
Boston Scientific Corp
This page
|
1,665,947 | $104,538,174 | |
| 2 | SYK |
Stryker Corp
|
159,450 | $52,393,675 | |
| 3 | DXCM |
Dexcom Inc
|
532,396 | $33,434,468 | |
| 4 | PODD |
Insulet Corp
|
29,770 | $6,246,936 | |
| 5 | ABT |
Abbott Laboratories
|
59,488 | $6,107,632 | |
| 6 | INSP |
Inspire Medical Systems, Inc.
|
109,015 | $5,622,993 | |
| 7 | MDT |
Medtronic plc
|
61,660 | $5,342,839 | |
| 8 | GMED |
Globus Medical Inc
|
41,548 | $3,579,775 |
All Filings in BSX
Export CSV
34 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $3,012,000 | 48,000 | Call | Sole | 2026-05-14 | |
| 2026-03-31 | $104,538,174 | 1,665,947 | Shares | Sole | 2026-05-14 | |
| 2026-03-31 | $1,819,750 | 29,000 | Put | Sole | 2026-05-14 | |
| 2025-12-31 | $109,847,776 | 1,152,048 | Shares | Sole | 2026-02-17 | |
| 2025-12-31 | $15,742,285 | 165,100 | Call | Sole | 2026-02-17 | |
| 2025-12-31 | $39,274,665 | 411,900 | Put | Sole | 2026-02-17 | |
| 2025-09-30 | $8,845,278 | 90,600 | Put | Sole | 2025-11-13 | |
| 2025-09-30 | $52,662,207 | 539,406 | Shares | Sole | 2025-11-13 | |
| 2025-09-30 | $5,291,546 | 54,200 | Call | Sole | 2025-11-13 | |
| 2025-06-30 | $4,715,299 | 43,900 | Call | Sole | 2025-08-13 | |
| 2025-06-30 | $11,052,489 | 102,900 | Put | Sole | 2025-08-13 | |
| 2025-03-31 | $11,066,536 | 109,700 | Put | Sole | 2025-05-14 | |
| 2025-03-31 | $2,582,427 | 25,599 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $3,510,276 | 39,300 | Call | Sole | 2025-02-13 | |
| 2024-12-31 | $19,177,004 | 214,700 | Put | Sole | 2025-02-13 | |
| 2024-09-30 | $8,497,320 | 101,400 | Call | Sole | 2024-11-13 | |
| 2024-09-30 | $23,430,480 | 279,600 | Put | Sole | 2024-11-13 | |
| 2024-06-30 | $9,210,396 | 119,600 | Put | Sole | 2024-08-13 | |
| 2024-06-30 | $6,900,096 | 89,600 | Call | Sole | 2024-08-13 | |
| 2024-03-31 | $2,568,375 | 37,500 | Call | Sole | 2024-05-15 | |
| 2024-03-31 | $739,692 | 10,800 | Put | Sole | 2024-05-15 | |
| 2023-09-30 | $1,272,480 | 24,100 | Put | Sole | 2023-11-14 | |
| 2023-06-30 | $1,822,833 | 33,700 | Call | Sole | 2023-08-14 | |
| 2023-06-30 | $1,638,927 | 30,300 | Put | Sole | 2023-08-14 | |
| 2023-03-31 | $4,472,682 | 89,400 | Call | Sole | 2023-05-15 | |
| 2023-03-31 | $2,286,371 | 45,700 | Put | Sole | 2023-05-15 | |
| 2021-12-31 | $926,064 | 21,800 | Call | Sole | 2022-02-10 | |
| 2021-06-30 | $1,240,980 | 29,022 | Shares | Sole | 2021-08-12 | |
| 2020-12-31 | $23,268,278 | 647,240 | Shares | Sole | 2021-02-12 | |
| 2020-09-30 | $546,403 | 14,300 | Call | Sole | 2020-11-13 | |
| 2020-09-30 | $389,742 | 10,200 | Put | Sole | 2020-11-13 | |
| 2020-03-31 | $371,982 | 11,400 | Put | Sole | 2020-05-13 | |
| 2020-03-31 | $202,306 | 6,200 | Call | Sole | 2020-05-13 | |
| 2020-03-31 | $17,946,467 | 549,999 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||