Boston Scientific Corporation
MX ˙ BMV ˙ FR0010424135
SecurityMX:BSX / Boston Scientific Corporation
InstitutionMeeder Asset Management Inc
Latest Disclosed Ownership766 shares
Latest Disclosed Value $ 48,067
Meeder Asset Management Inc reports 149.51% increase in ownership of BSX / Boston Scientific Corporation

On May 7, 2026 - Meeder Asset Management Inc filed a 13F-HR form disclosing ownership of 766 shares of Boston Scientific Corporation (MX:BSX) valued at $48,067 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 307 shares of Boston Scientific Corporation. This represents a change in shares of 149.51% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-07 2026-03-31 13F BOSTON SCIENTIFIC COM 101137107 766 459 149.51 48 65.52 0.0028
2026-02-11 2025-12-31 13F BOSTON SCIENTIFIC COM 101137107 307 -14 -4.36 29 -6.45 0.0016
2025-10-24 2025-09-30 13F BOSTON SCIENTIFIC COM 101137107 321 -1 -0.31 31 -8.82 0.0018
2025-08-07 2025-06-30 13F BOSTON SCIENTIFIC COM 101137107 322 60 22.90 35 30.77 0.0021
2025-05-07 2025-03-31 13F BOSTON SCIENTIFIC COM 101137107 262 -121 -31.59 26 -23.53 0.0018
2025-02-12 2024-12-31 13F BOSTON SCIENTIFIC COM 101137107 383 -33 -7.93 34 0.00 0.0024
2024-11-07 2024-09-30 13F BOSTON SCIENTIFIC COM 101137107 416 40 10.64 35 21.43 0.0023
2024-08-08 2024-06-30 13F BOSTON SCIENTIFIC COM 101137107 376 -3,726 -90.83 29 -90.00 0.0020
2024-05-07 2024-03-31 13F BOSTON SCIENTIFIC COM 101137107 4,102 299 7.86 281 27.85 0.0177
2024-01-25 2023-12-31 13F BOSTON SCIENTIFIC COM 101137107 3,803 -158 -3.99 220 4.78 0.0171
2023-11-13 2023-09-30 13F BOSTON SCIENTIFIC COM 101137107 3,961 3,961 209 0.0165
2023-02-14 2022-12-31 13F BOSTON SCIENTIFIC COM 101137107 0 -25,222 -100.00 0 -100.00
2022-11-14 2022-09-30 13F BOSTON SCIENTIFIC COM 101137107 25,222 3,653 16.94 977 21.52 0.0563
2022-08-08 2022-06-30 13F BOSTON SCIENTIFIC COM 101137107 21,569 1,781 9.00 804 -8.22 0.0467
2022-05-10 2022-03-31 13F BOSTON SCIENTIFIC COM 101137107 19,788 19,788 876 0.0323
2022-02-11 2021-12-31 13F BOSTON SCIENTIFIC COM 101137107 0 -14,115 -100.00 0 -100.00
2021-11-08 2021-09-30 13F BOSTON SCIENTIFIC COM 101137107 14,115 1,311 10.24 612 11.88 0.0321
2021-08-09 2021-06-30 13F BOSTON SCIENTIFIC COM 101137107 12,804 1,631 14.60 547 26.62 0.0255
2021-04-28 2021-03-31 13F BOSTON SCIENTIFIC COM 101137107 11,173 4,175 59.66 432 71.43 0.0221
2021-02-09 2020-12-31 13F BOSTON SCIENTIFIC COM 101137107 6,998 174 2.55 252 -3.45 0.0558
2020-11-02 2020-09-30 13F BOSTON SCIENTIFIC COM 101137107 6,824 1,366 25.03 261 35.94 0.0169
2020-08-11 2020-06-30 13F BOSTON SCIENTIFIC COM 101137107 5,458 1,974 56.66 192 68.42 0.0125
2020-05-15 2020-03-31 13F Boston Scientific Common Stock 101137107 3,484 -6 -0.17 114 -27.85 0.0089
2020-02-13 2019-12-31 13F Boston Scientific Common Stock 101137107 3,490 874 33.41 158 49.06 0.0097
2019-10-17 2019-09-30 13F Boston Scientific Common Stock 101137107 2,616 485 22.76 106 15.22 0.0070
2019-08-05 2019-06-30 13F Boston Scientific Common Stock 101137107 2,131 2,052 2,597.47 92 2,966.67 0.0064
2019-04-16 2019-03-31 13F Boston Scientific Common Stock 101137107 79 79 3 0.0002
2018-11-02 2018-09-30 13F Boston Scientific Common Stock 101137107 0 -1,517 -100.00 0 -100.00
2018-07-24 2018-06-30 13F Boston Scientific Common Stock 101137107 1,517 1,517 49,606 0.0043
2018-05-03 2018-03-31 13F Boston Scientific Common Stock 101137107 0 -11,836 -100.00 0 -100.00
2018-02-02 2017-12-31 13F Boston Scientific Common Stock 101137107 11,836 11,836 293 0.0249
2017-07-13 2017-06-30 13F Boston Scientific Common Stock 101137107 0 -13,681 -100.00 0 -100.00
2017-05-12 2017-03-31 13F Boston Scientific Common Stock 101137107 13,681 12,535 1,093.80 340 1,260.00 0.0304
2017-01-11 2016-12-31 13F Boston Scientific Common Stock 101137107 1,146 -75,817 -98.51 25 -98.64 0.0024
2016-10-19 2016-09-30 13F Boston Scientific Common Stock 101137107 76,963 -12,348 -13.83 1,833 -12.21 0.1556
2016-07-22 2016-06-30 13F Boston Scientific Common Stock 101137107 89,311 58,133 186.46 2,088 256.31 0.1954
2016-05-12 2016-03-31 13F Boston Scientific Common Stock 101137107 31,178 2,621 9.18 586 11.41 0.0551
2016-01-15 2015-12-31 13F Boston Scientific Common Stock 101137107 28,557 8,070 39.39 526 57.01 0.0475
2015-10-15 2015-09-30 13F Boston Scientific Common Stock 101137107 20,487 20,487 335 0.0328
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.