Position in BSX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$14,978,926
+$4,860,480 QoQ
Shares Held
238,708
+124.9% QoQ
Ownership
0.016%
of shares outstanding
% of Portfolio
0.15%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
24 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)
Derivatives in BSX
reported options exposure · as of Mar 31, 2026CallValue
$1,882,500
CallShares
30,000
PutValue
$1,882,500
PutShares
30,000
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, 2026NOMURA HOLDINGS INC holds $188,647,540 across 13 Medical Devices names. BSX ranks #6 (7.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BIO |
Bio-Rad Laboratories, Inc.
|
217,342 | $60,584,082 | |
| 2 | ITGR |
Integer Holdings Corp
|
448,361 | $39,455,768 | |
| 3 | MASI |
Masimo Corp
|
109,390 | $19,457,199 | |
| 4 | NEOG |
Neogen Corp
|
2,088,042 | $19,397,910 | |
| 5 | DXCM |
Dexcom Inc
|
285,040 | $17,900,512 | |
| 6 | BSX |
Boston Scientific Corp
This page
|
238,708 | $14,978,926 | |
| 7 | RXST |
RxSight, Inc.
|
2,000,060 | $12,320,369 | |
| 8 | ABT |
Abbott Laboratories
|
14,653 | $1,504,422 |
All Filings in BSX
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $14,978,926 | 238,708 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $1,882,500 | 30,000 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $1,882,500 | 30,000 | Call | Defined | 2026-05-15 | |
| 2025-12-31 | $11,279,905 | 118,300 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $11,279,905 | 118,300 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $10,118,446 | 106,119 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $99,416,629 | 1,018,300 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $11,549,629 | 118,300 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $25,912,172 | 265,412 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $29,247,743 | 272,300 | Put | Defined | 2025-08-18 | |
| 2025-06-30 | $39,881,333 | 371,300 | Call | Defined | 2025-08-18 | |
| 2025-03-31 | $12,650,352 | 125,400 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $8,907,704 | 88,300 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $6,606,227 | 65,486 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $4,542,546 | 50,857 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $14,827,120 | 166,000 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $17,506,720 | 196,000 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $14,246,000 | 170,000 | Put | Defined | 2025-01-13 | |
| 2024-09-30 | $5,866,000 | 70,000 | Call | Defined | 2025-01-13 | |
| 2024-09-30 | $2,186,257 | 26,089 | Shares | Defined | 2025-01-13 | |
| 2024-06-30 | $104,710,497 | 1,359,700 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $8,310,302 | 107,912 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $86,204,994 | 1,119,400 | Put | Defined | 2024-08-14 | |
| 2024-03-31 | $7,724,712 | 112,786 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $6,849,000 | 100,000 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $18,279,981 | 266,900 | Call | Defined | 2024-05-15 | |
| 2023-12-31 | $5,781,000 | 100,000 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $12,195,770 | 210,963 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $39,224,085 | 678,500 | Call | Defined | 2024-02-14 | |
| 2023-09-30 | $12,281,280 | 232,600 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $6,388,800 | 121,000 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $15,829,440 | 299,800 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $12,646,674 | 233,808 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $1,352,250 | 25,000 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $7,962,048 | 147,200 | Call | Defined | 2023-08-14 | |
| 2023-03-31 | $14,378,622 | 287,400 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $440,814 | 8,811 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $3,123,225 | 67,500 | Call | Defined | 2023-02-15 | |
| 2022-12-31 | $891,669 | 19,271 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $193,650 | 5,000 | Shares | Defined | 2022-11-15 | |
| 2022-09-30 | $15,492,000 | 400,000 | Call | Defined | 2022-11-15 | |
| 2022-09-30 | $15,492,000 | 400,000 | Put | Defined | 2022-11-15 | |
| 2022-06-30 | $1,107,962 | 29,728 | Shares | Sole | 2022-08-17 | |
| 2022-03-31 | $34,555,058 | 780,200 | Put | Defined | 2022-05-18 | |
| 2022-03-31 | $12,410,058 | 280,200 | Call | Defined | 2022-05-18 | |
| 2022-03-31 | $2,517,222 | 56,835 | Shares | Defined | 2022-05-18 | |
| 2021-12-31 | $1,884,794 | 44,369 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $6,508,500 | 150,000 | Call | Defined | 2021-11-15 | |
| 2021-09-30 | $2,973,733 | 68,535 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $2,855,298 | 66,775 | Shares | Defined | 2021-08-16 | |
| No filing history on record for this holder in this stock. | ||||||