Boston Scientific Corporation
DE ˙ XTRA ˙ FR0010424135
41,05 € ↓ -0,25 (-0,61%)
2026-06-04
AKTIENPREIS
SecurityDE:BSX / Boston Scientific Corporation
InstitutionNS Partners Ltd
Latest Disclosed Ownership358,580 shares
Latest Disclosed Value $ 22,500,896
NS Partners Ltd reports 0.19% decrease in ownership of BSX / Boston Scientific Corporation

On May 11, 2026 - NS Partners Ltd filed a 13F-HR form disclosing ownership of 358,580 shares of Boston Scientific Corporation (DE:BSX) valued at $19,291,604 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 359,256 shares of Boston Scientific Corporation. This represents a change in shares of -0.19% during the quarter. The current value of the position is $14,719,709 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-11 2026-03-31 13F BOSTON SCIENTIFIC COM 101137107 358,580 -676 -0.19 22,501 -34.32 0.5286
2026-02-10 2025-12-31 13F BOSTON SCIENTIFIC COM 101137107 359,256 890 0.25 34,255 -2.09 1.3419
2025-11-13 2025-09-30 13F BOSTON SCIENTIFIC COM 101137107 358,366 -285 -0.08 34,987 -9.18 1.3534
2025-08-07 2025-06-30 13F BOSTON SCIENTIFIC COM 101137107 358,651 -9,538 -2.59 38,523 3.72 1.5727
2025-05-12 2025-03-31 13F BOSTON SCIENTIFIC COM 101137107 368,189 5,704 1.57 37,143 14.72 1.6326
2025-02-07 2024-12-31 13F BOSTON SCIENTIFIC COM 101137107 362,485 -6,046 -1.64 32,377 4.84 1.3386
2024-11-08 2024-09-30 13F BOSTON SCIENTIFIC COM 101137107 368,531 8,980 2.50 30,883 11.53 1.3025
2024-08-08 2024-06-30 13F BOSTON SCIENTIFIC COM 101137107 359,551 1,669 0.47 27,689 12.97 1.2557
2024-05-09 2024-03-31 13F BOSTON SCIENTIFIC COM 101137107 357,882 2,005 0.56 24,511 19.14 1.1287
2024-02-09 2023-12-31 13F BOSTON SCIENTIFIC COM 101137107 355,877 1,699 0.48 20,573 10.02 0.9999
2023-11-13 2023-09-30 13F BOSTON SCIENTIFIC COM 101137107 354,178 -3,804 -1.06 18,701 -3.42 1.0061
2023-08-10 2023-06-30 13F BOSTON SCIENTIFIC COM 101137107 357,982 -2,644 -0.73 19,363 7.32 1.0197
2023-05-10 2023-03-31 13F BOSTON SCIENTIFIC COM 101137107 360,626 266 0.07 18,042 8.21 1.0146
2023-02-10 2022-12-31 13F BOSTON SCIENTIFIC COM 101137107 360,360 1,489 0.41 16,674 19.96 1.0054
2022-11-10 2022-09-30 13F BOSTON SCIENTIFIC COM 101137107 358,871 14,161 4.11 13,899 8.19 0.9017
2022-08-05 2022-06-30 13F BOSTON SCIENTIFIC COM 101137107 344,710 3,483 1.02 12,847 -14.99 0.7799
2022-05-12 2022-03-31 13F BOSTON SCIENTIFIC COM 101137107 341,227 -11,208 -3.18 15,113 0.95 0.8052
2022-02-10 2021-12-31 13F BOSTON SCIENTIFIC COM 101137107 352,435 202 0.06 14,971 -2.04 0.7016
2021-11-12 2021-09-30 13F BOSTON SCIENTIFIC COM 101137107 352,233 807 0.23 15,283 1.70 0.7787
2021-08-02 2021-06-30 13F BOSTON SCIENTIFIC COM 101137107 351,426 -21,709 -5.82 15,027 4.19 0.7914
2021-04-30 2021-03-31 13F BOSTON SCIENTIFIC COM 101137107 373,135 -355 -0.10 14,422 7.41 0.8352
2021-02-10 2020-12-31 13F BOSTON SCIENTIFIC COM 101137107 373,490 8,893 2.44 13,427 -3.62 0.7841
2020-11-12 2020-09-30 13F BOSTON SCIENTIFIC COM 101137107 364,597 18,364 5.30 13,931 14.60 0.9177
2020-08-13 2020-06-30 13F BOSTON SCIENTIFIC COM 101137107 346,233 1,142 0.33 12,156 7.96 0.8991
2020-05-13 2020-03-31 13F BOSTON SCIENTIFIC COM 101137107 345,091 345,091 11,260 1.0466
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.