Boston Scientific Corporation
MX ˙ BMV ˙ FR0010424135
SecurityMX:BSX / Boston Scientific Corporation
InstitutionFinancial Perspectives, Inc
Latest Disclosed Ownership134,570 shares
Latest Disclosed Value $ 8,444,258
Financial Perspectives, Inc reports 0.44% decrease in ownership of BSX / Boston Scientific Corporation

On May 11, 2026 - Financial Perspectives, Inc filed a 13F-HR form disclosing ownership of 134,570 shares of Boston Scientific Corporation (MX:BSX) valued at $8,444,258 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 28, 2026 disclosing 135,167 shares of Boston Scientific Corporation. This represents a change in shares of -0.44% during the quarter.

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 134,570 -597 -0.44 8,444 -34.48 2.3574
2026-01-28 2025-12-31 13F BOSTON SCIENTIFIC COM 101137107 135,167 -1,000 -0.73 12,888 -3.05 3.4722
2025-10-22 2025-09-30 13F BOSTON SCIENTIFIC COM 101137107 136,167 2,017 1.50 13,294 -7.75 3.6863
2025-07-30 2025-06-30 13F BOSTON SCIENTIFIC COM 101137107 134,150 -3,042 -2.22 14,409 4.12 4.3559
2025-04-18 2025-03-31 13F BOSTON SCIENTIFIC COM 101137107 137,192 -7,728 -5.33 13,840 6.91 4.7380
2025-02-03 2024-12-31 13F BOSTON SCIENTIFIC COM 101137107 144,920 -1,413 -0.97 12,944 5.56 4.3476
2024-10-17 2024-09-30 13F BOSTON SCIENTIFIC COM 101137107 146,333 -2,000 -1.35 12,263 7.34 4.2508
2024-08-09 2024-06-30 13F BOSTON SCIENTIFIC COM 101137107 148,333 2,203 1.51 11,423 14.14 4.2184
2024-04-19 2024-03-31 13F BOSTON SCIENTIFIC COM 101137107 146,130 -6 -0.00 10,008 18.47 3.7937
2024-02-01 2023-12-31 13F BOSTON SCIENTIFIC COM 101137107 146,136 -651 -0.44 8,448 9.01 3.4285
2024-01-10 2023-09-30 13F BOSTON SCIENTIFIC COM 101137107 146,787 0 0.00 7,750 -2.38 3.5477
2024-01-10 2023-06-30 13F BOSTON SCIENTIFIC COM 101137107 146,787 -2,965 -1.98 7,940 5.97 3.4928
2024-01-10 2023-03-31 13F BOSTON SCIENTIFIC COM 101137107 149,752 -1,366 -0.90 7,492 7.15 3.5802
2024-01-10 2022-12-31 13F BOSTON SCIENTIFIC COM 101137107 151,118 -202 -0.13 6,992 19.32 3.5832
2024-01-10 2022-09-30 13F BOSTON SCIENTIFIC COM 101137107 151,320 0 0.00 5,861 3.92 3.2860
2024-01-10 2022-06-30 13F BOSTON SCIENTIFIC COM 101137107 151,320 -13,578 -8.23 5,640 -22.79 3.1818
2024-01-10 2022-03-31 13F BOSTON SCIENTIFIC COM 101137107 164,898 -2,000 -1.20 7,303 3.02 3.4112
2024-01-10 2021-12-31 13F BOSTON SCIENTIFIC COM 101137107 166,898 3,756 2.30 7,090 0.16 3.3527
2024-01-10 2021-09-30 13F BOSTON SCIENTIFIC COM 101137107 163,142 -1,513 -0.92 7,079 0.54 3.5660
2024-01-10 2021-06-30 13F BOSTON SCIENTIFIC COM 101137107 164,655 -6,392,505 -97.49 7,041 4,065.68 3.4270
2024-01-10 2021-03-31 13F BOSTON SCIENTIFIC COM 101137107 6,557,160 6,384,405 3,695.64 170 -97.28 8.4313
2024-01-10 2020-12-31 13F BOSTON SCIENTIFIC COM 101137107 172,755 -1,487 -0.85 6,211 -6.71 3.5278
2024-01-10 2020-09-30 13F BOSTON SCIENTIFIC COM 101137107 174,242 -9,350 -5.09 6,658 3.29 4.3801
2024-01-10 2020-06-30 13F BOSTON SCIENTIFIC COM 101137107 183,592 2,506 1.38 6,446 9.09 4.6120
2024-01-10 2020-03-31 13F BOSTON SCIENTIFIC COM 101137107 181,086 3,760 2.12 5,909 -26.32 4.7765
2024-01-10 2019-12-31 13F BOSTON SCIENTIFIC COM 101137107 177,326 177,326 8,019 5.4727
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.