Position in BSX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$69,371,066
+$12,229,623 QoQ
Shares Held
1,105,515
+84.5% QoQ
Ownership
0.074%
of shares outstanding
% of Portfolio
0.69%
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)
Derivatives in BSX
reported options exposure · as of Sep 30, 2025CallValue
$9,274,850
CallShares
95,000
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, 2026Schonfeld Strategic Advisors LLC holds $205,253,916 across 27 Medical Devices names. BSX ranks #1 (33.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BSX |
Boston Scientific Corp
This page
|
1,105,515 | $69,371,066 | |
| 2 | SYK |
Stryker Corp
|
118,195 | $38,837,695 | |
| 3 | PODD |
Insulet Corp
|
164,058 | $34,425,930 | |
| 4 | MASI |
Masimo Corp
|
117,297 | $20,863,617 | |
| 5 | IRTC |
iRhythm Holdings, Inc.
|
88,133 | $10,401,456 | |
| 6 | DXCM |
Dexcom Inc
|
152,930 | $9,604,004 | |
| 7 | ATEC |
Alphatec Holdings, Inc.
|
766,383 | $8,338,247 | |
| 8 | ESTA |
Establishment Labs Holdings Inc.
|
68,488 | $3,888,748 |
All Filings in BSX
Export CSV
27 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $69,371,066 | 1,105,515 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $57,141,443 | 599,281 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $91,833,121 | 940,624 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 | $9,274,850 | 95,000 | Call | Sole | 2025-11-14 | |
| 2025-06-30 | $66,667,346 | 620,681 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $6,305,000 | 62,500 | Put | Sole | 2025-05-15 | |
| 2025-03-31 | $23,426,958 | 232,226 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $7,538,608 | 84,400 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $16,328,346 | 194,849 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $28,907,166 | 375,369 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $36,626,945 | 534,778 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $27,684,341 | 478,885 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $13,153,958 | 249,128 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $7,875,504 | 145,600 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $28,272,703 | 565,115 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $21,510,460 | 464,890 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $10,291,258 | 265,718 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $4,143,380 | 111,172 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $12,123,191 | 273,723 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $6,911,496 | 162,700 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $2,425,501 | 55,900 | Shares | Sole | 2021-11-16 | |
| 2021-06-30 | $14,316,048 | 334,800 | Shares | Sole | 2021-11-16 | |
| 2021-03-31 | $24,881,594 | 643,767 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $11,683,210 | 324,985 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $4,973,642 | 130,166 | Shares | Sole | 2020-11-19 | |
| 2020-06-30 | $1,613,655 | 45,960 | Shares | Sole | 2020-09-15 | |
| 2020-03-31 | $961,867 | 29,478 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||