Boston Scientific Corporation
US ˙ NYSE ˙ US1011371077

SecurityBSX / Boston Scientific Corporation
InstitutionSpire Wealth Management
Latest Disclosed Ownership8,313 shares
Latest Disclosed Value $ 521,649
Spire Wealth Management reports 57.97% decrease in ownership of BSX / Boston Scientific Corporation

On April 22, 2026 - Spire Wealth Management filed a 13F-HR form disclosing ownership of 8,313 shares of Boston Scientific Corporation (US:BSX) valued at $521,641 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 14, 2026 disclosing 19,780 shares of Boston Scientific Corporation. This represents a change in shares of -57.97% during the quarter. The current value of the position is $396,447 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)
2026-04-22 2026-03-31 13F BOSTON SCIENTIFIC COM 101137107 8,313 -11,467 -57.97 522 -72.38 0.0112
2026-01-14 2025-12-31 13F BOSTON SCIENTIFIC COM 101137107 19,780 -3,289 -14.26 1,886 -16.25 0.0632
2025-10-23 2025-09-30 13F BOSTON SCIENTIFIC COM 101137107 23,069 3,941 20.60 2,252 9.64 0.0767
2025-08-04 2025-06-30 13F BOSTON SCIENTIFIC COM 101137107 19,128 8,498 79.94 2,054 91.60 0.0738
2025-04-23 2025-03-31 13F BOSTON SCIENTIFIC COM 101137107 10,630 1,456 15.87 1,072 30.89 0.0343
2025-01-24 2024-12-31 13F BOSTON SCIENTIFIC COM 101137107 9,174 1,865 25.52 819 33.82 0.0254
2024-10-15 2024-09-30 13F BOSTON SCIENTIFIC COM 101137107 7,309 4,630 172.83 612 197.09 0.0206
2024-07-31 2024-06-30 13F BOSTON SCIENTIFIC COM 101137107 2,679 -7 -0.26 206 12.57 0.0073
2024-04-24 2024-03-31 13F BOSTON SCIENTIFIC COM 101137107 2,686 530 24.58 184 39.69 0.0033
2024-02-06 2023-12-31 13F BOSTON SCIENTIFIC COM 101137107 2,156 -1,154 -34.86 131 -24.71 0.0043
2023-11-08 2023-09-30 13F BOSTON SCIENTIFIC COM 101137107 3,310 53 1.63 175 -1.14 0.0067
2023-08-09 2023-06-30 13F BOSTON SCIENTIFIC COM 101137107 3,257 897 38.01 176 49.15 0.0065
2023-05-09 2023-03-31 13F BOSTON SCIENTIFIC COM 101137107 2,360 995 72.89 118 0.0046
2023-02-03 2022-12-31 13F BOSTON SCIENTIFIC COM 101137107 1,365 -458 -25.12 0 -100.00 0.0035
2022-11-07 2022-09-30 13F BOSTON SCIENTIFIC COM 101137107 1,823 -931 -33.81 71 -31.07 0.0043
2022-07-22 2022-06-30 13F BOSTON SCIENTIFIC COM 101137107 2,754 -3 -0.11 103 -15.57 0.0042
2022-04-18 2022-03-31 13F BOSTON SCIENTIFIC COM 101137107 2,757 -1,364 -33.10 122 -30.29 0.0033
2022-01-14 2021-12-31 13F BOSTON SCIENTIFIC COM 101137107 4,121 1,550 60.29 175 56.25 0.0039
2021-10-22 2021-09-30 13F BOSTON SCIENTIFIC COM 101137107 2,571 -13,060 -83.55 112 -83.23 0.0030
2021-07-26 2021-06-30 13F BOSTON SCIENTIFIC COM 101137107 15,631 -2,829 -15.33 668 -6.31 0.0181
2021-05-21 2021-03-31 13F/A-1 BOSTON SCIENTIFIC COM 101137107 18,460 18,460 713 0.0190
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.