Boston Scientific Corporation
DE ˙ XTRA ˙ FR0010424135
41,05 € ↓ -0,25 (-0,61%)
2026-06-04
AKTIENPREIS
SecurityDE:BSX / Boston Scientific Corporation
InstitutionWealthfront Advisers Llc
Latest Disclosed Ownership99,104 shares
Latest Disclosed Value $ 6,218,776
Wealthfront Advisers Llc reports 21.52% decrease in ownership of BSX / Boston Scientific Corporation

On May 5, 2026 - Wealthfront Advisers Llc filed a 13F-HR form disclosing ownership of 99,104 shares of Boston Scientific Corporation (DE:BSX) valued at $5,331,795 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 126,284 shares of Boston Scientific Corporation. This represents a change in shares of -21.52% during the quarter. The current value of the position is $4,068,219 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)
2026-05-05 2026-03-31 13F BOSTON SCIENTIFIC COM 101137107 99,104 -27,180 -21.52 6,219 -48.36 0.0136
2026-01-30 2025-12-31 13F BOSTON SCIENTIFIC COM 101137107 126,284 -20,222 -13.80 12,041 -15.81 0.0269
2025-11-06 2025-09-30 13F BOSTON SCIENTIFIC COM 101137107 146,506 -1,589 -1.07 14,303 -10.08 0.0336
2025-07-31 2025-06-30 13F BOSTON SCIENTIFIC COM 101137107 148,095 6,902 4.89 15,907 11.68 0.0410
2025-05-02 2025-03-31 13F BOSTON SCIENTIFIC COM 101137107 141,193 27,075 23.73 14,244 39.73 0.0382
2025-04-01 2024-12-31 13F/A-1 BOSTON SCIENTIFIC COM 101137107 114,118 7,338 6.87 10,193 13.91 0.0298
2024-11-12 2024-09-30 13F BOSTON SCIENTIFIC COM 101137107 106,780 3,032 2.92 8,948 12.00 0.0275
2024-08-14 2024-06-30 13F BOSTON SCIENTIFIC COM 101137107 103,748 4,425 4.46 7,990 17.45 0.0269
2024-04-19 2024-03-31 13F BOSTON SCIENTIFIC COM 101137107 99,323 2,520 2.60 6,803 21.55 0.0238
2024-02-09 2023-12-31 13F BOSTON SCIENTIFIC COM 101137107 96,803 7,917 8.91 5,596 19.24 0.0215
2023-11-01 2023-09-30 13F BOSTON SCIENTIFIC COM 101137107 88,886 5,887 7.09 4,693 4.54 0.0202
2023-08-07 2023-06-30 13F BOSTON SCIENTIFIC COM 101137107 82,999 17,659 27.03 4,489 37.36 0.0190
2023-04-28 2023-03-31 13F BOSTON SCIENTIFIC COM 101137107 65,340 7,920 13.79 3,269 23.04 0.0149
2023-02-10 2022-12-31 13F BOSTON SCIENTIFIC COM 101137107 57,420 -4,371 -7.07 2,657 10.99 0.0129
2022-11-14 2022-09-30 13F BOSTON SCIENTIFIC COM 101137107 61,791 24,002 63.52 2,393 69.96 0.0127
2022-07-20 2022-06-30 13F BOSTON SCIENTIFIC COM 101137107 37,789 -929 -2.40 1,408 -17.85 0.0071
2022-05-16 2022-03-31 13F BOSTON SCIENTIFIC COM 101137107 38,718 3,307 9.34 1,714 13.96 0.0075
2022-01-21 2021-12-31 13F BOSTON SCIENTIFIC COM 101137107 35,411 -144 -0.41 1,504 -2.53 0.0064
2021-11-15 2021-09-30 13F BOSTON SCIENTIFIC COM 101137107 35,555 4,476 14.40 1,543 16.10 0.0071
2021-08-16 2021-06-30 13F BOSTON SCIENTIFIC COM 101137107 31,079 3,660 13.35 1,329 25.38 0.0063
2021-05-14 2021-03-31 13F BOSTON SCIENTIFIC COM 101137107 27,419 5,916 27.51 1,060 37.13 0.0057
2021-02-16 2020-12-31 13F BOSTON SCIENTIFIC COM 101137107 21,503 -919 -4.10 773 -9.80 0.0046
2020-11-16 2020-09-30 13F BOSTON SCIENTIFIC COM 101137107 22,422 1,068 5.00 857 14.27 0.0061
2020-08-14 2020-06-30 13F BOSTON SCIENTIFIC COM 101137107 21,354 -625 -2.84 750 4.60 0.0058
2020-05-15 2020-03-31 13F BOSTON SCIENTIFIC COM 101137107 21,979 -21,087 -48.96 717 -63.17 0.0065
2020-01-21 2019-12-31 13F BOSTON SCIENTIFIC COM 101137107 43,066 -883 -2.01 1,947 8.89 0.0144
2019-10-15 2019-09-30 13F BOSTON SCIENTIFIC COM 101137107 43,949 -566 -1.27 1,788 -6.53 0.0150
2019-08-13 2019-06-30 13F BOSTON SCIENTIFIC COM 101137107 44,515 -3,416 -7.13 1,913 3.97 0.0166
2019-05-13 2019-03-31 13F BOSTON SCIENTIFIC COM 101137107 47,931 379 0.80 1,840 9.52 0.0171
2019-02-14 2018-12-31 13F BOSTON SCIENTIFIC COM 101137107 47,552 47,552 1,680 0.0179
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.