Boston Scientific Corporation
DE ˙ XTRA ˙ FR0010424135
41,05 € ↓ -0,25 (-0,61%)
2026-06-04
CENA AKCJI
SecurityDE:BSX / Boston Scientific Corporation
InstitutionStifel Financial Corp
Latest Disclosed Ownership1,978,011 shares
Latest Disclosed Value $ 124,121,652
Stifel Financial Corp reports 6.45% decrease in ownership of BSX / Boston Scientific Corporation

On May 12, 2026 - Stifel Financial Corp filed a 13F-HR form disclosing ownership of 1,978,011 shares of Boston Scientific Corporation (DE:BSX) valued at $106,416,992 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 2,114,497 shares of Boston Scientific Corporation. This represents a change in shares of -6.45% during the quarter. The current value of the position is $81,197,352 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)
2026-05-12 2026-03-31 13F BOSTON SCIENTIFIC COM 101137107 1,978,011 -136,486 -6.45 124,122 -38.44 0.0268
2026-02-13 2025-12-31 13F BOSTON SCIENTIFIC COM 101137107 2,114,497 -65,583 -3.01 201,618 -5.27 0.1814
2025-11-12 2025-09-30 13F BOSTON SCIENTIFIC COM 101137107 2,180,080 126,799 6.18 212,841 -3.49 0.1943
2025-08-14 2025-06-30 13F BOSTON SCIENTIFIC COM 101137107 2,053,281 65,896 3.32 220,543 10.00 0.2145
2025-05-14 2025-03-31 13F BOSTON SCIENTIFIC COM 101137107 1,987,385 -15,813 -0.79 200,487 12.05 0.2131
2025-02-13 2024-12-31 13F BOSTON SCIENTIFIC COM 101137107 2,003,198 -5,083 -0.25 178,926 6.32 0.1864
2024-11-14 2024-09-30 13F BOSTON SCIENTIFIC COM 101137107 2,008,281 12,040 0.60 168,294 9.47 0.1765
2024-08-13 2024-06-30 13F BOSTON SCIENTIFIC COM 101137107 1,996,241 -125,425 -5.91 153,730 5.79 0.1730
2024-05-14 2024-03-31 13F BOSTON SCIENTIFIC COM 101137107 2,121,666 28,108 1.34 145,313 20.06 0.1656
2024-02-12 2023-12-31 13F BOSTON SCIENTIFIC COM 101137107 2,093,558 62,565 3.08 121,029 12.86 0.1523
2023-11-13 2023-09-30 13F BOSTON SCIENTIFIC COM 101137107 2,030,993 243,878 13.65 107,236 10.94 0.1508
2023-08-14 2023-06-30 13F BOSTON SCIENTIFIC COM 101137107 1,787,115 -6,304 -0.35 96,665 7.74 0.1323
2023-05-12 2023-03-31 13F BOSTON SCIENTIFIC COM 101137107 1,793,419 53,866 3.10 89,725 11.47 0.1286
2023-02-13 2022-12-31 13F BOSTON SCIENTIFIC COM 101137107 1,739,553 135,009 8.41 80,489 29.52 0.1208
2022-11-14 2022-09-30 13F BOSTON SCIENTIFIC COM 101137107 1,604,544 79,205 5.19 62,145 9.32 0.1018
2022-08-15 2022-06-30 13F BOSTON SCIENTIFIC COM 101137107 1,525,339 36,512 2.45 56,849 -13.79 0.0890
2022-05-13 2022-03-31 13F BOSTON SCIENTIFIC COM 101137107 1,488,827 26,663 1.82 65,940 6.16 0.0900
2022-02-14 2021-12-31 13F BOSTON SCIENTIFIC COM 101137107 1,462,164 44,336 3.13 62,114 0.97 0.0821
2021-11-15 2021-09-30 13F BOSTON SCIENTIFIC COM 101137107 1,417,828 39,074 2.83 61,520 4.35 0.0902
2021-08-13 2021-06-30 13F BOSTON SCIENTIFIC COM 101137107 1,378,754 24,352 1.80 58,955 12.62 0.0882
2021-05-14 2021-03-31 13F BOSTON SCIENTIFIC COM 101137107 1,354,402 -496,228 -26.81 52,347 -21.32 0.0863
2021-02-12 2020-12-31 13F BOSTON SCIENTIFIC COM 101137107 1,850,630 -257,812 -12.23 66,529 -17.42 0.1187
2020-11-16 2020-09-30 13F BOSTON SCIENTIFIC COM 101137107 2,108,442 47,284 2.29 80,563 11.33 0.1657
2020-08-14 2020-06-30 13F BOSTON SCIENTIFIC COM 101137107 2,061,158 165,290 8.72 72,367 17.04 0.1664
2020-05-14 2020-03-31 13F BOSTON SCIENTIFIC COM 101137107 1,895,868 -137,638 -6.77 61,831 -32.78 0.1708
2020-02-13 2019-12-31 13F BOSTON SCIENTIFIC COM 101137107 2,033,506 224,909 12.44 91,988 25.04 0.1916
2019-11-19 2019-09-30 13F/A-1 BOSTON SCIENTIFIC COM 101137107 1,808,597 -20,248 -1.11 73,565 -6.40 0.1877
2019-11-13 2019-09-30 13F BOSTON SCIENTIFIC COM 101137107 1,808,538 -20,307 73,563 41,235.7487
2019-08-14 2019-06-30 13F BOSTON SCIENTIFIC COM 101137107 1,828,845 148,903 8.86 78,596 21.91 0.2027
2019-05-14 2019-03-31 13F BOSTON SCIENTIFIC COM 101137107 1,679,942 -36,730 -2.14 64,472 6.24 0.1822
2019-02-13 2018-12-31 13F BOSTON SCIENTIFIC COM 101137107 1,716,672 102,486 6.35 60,683 -2.42 0.1962
2018-11-13 2018-09-30 13F BOSTON SCIENTIFIC COM 101137107 1,614,186 20,202 1.27 62,189 19.33 0.1782
2018-08-14 2018-06-30 13F BOSTON SCIENTIFIC COM 101137107 1,593,984 -34,640 -2.13 52,114 17.14 0.1599
2018-05-11 2018-03-31 13F BOSTON SCIENTIFIC COM 101137107 1,628,624 6,715 0.41 44,490 10.72 0.1404
2018-02-14 2017-12-31 13F BOSTON SCIENTIFIC COM 101137107 1,621,909 69,588 4.48 40,181 -11.30 0.1274
2017-11-13 2017-09-30 13F BOSTON SCIENTIFIC COM 101137107 1,552,321 233,141 17.67 45,299 23.82 0.1572
2017-08-14 2017-06-30 13F BOSTON SCIENTIFIC COM 101137107 1,319,180 43,891 3.44 36,586 15.50 0.1358
2017-05-10 2017-03-31 13F BOSTON SCIENTIFIC COM 101137107 1,275,289 334,255 35.52 31,677 55.86 0.1226
2017-02-16 2016-12-31 13F BOSTON SCIENTIFIC COM 101137107 941,034 103,486 12.36 20,324 2.00 0.0863
2016-11-15 2016-09-30 13F BOSTON SCIENTIFIC COM 101137107 837,548 483,212 136.37 19,926 140.62 0.0896
2016-08-17 2016-06-30 13F BOSTON SCIENTIFIC COM 101137107 354,336 -211,891 -37.42 8,281 -22.24 0.0383
2016-05-16 2016-03-31 13F BOSTON SCIENTIFIC COM 101137107 566,227 -117,615 -17.20 10,650 -15.54 0.0568
2016-03-21 2015-12-31 13F/A-2 BOSTON SCIENTIFIC COM 101137107 683,842 128,555 23.15 12,610 38.39 0.0657
2016-02-26 2015-12-31 13F/A-1 BOSTON SCIENTIFIC COM 101137107 481,855 -201,987 10,556 0.0552
2016-02-16 2015-12-31 13F BOSTON SCIENTIFIC COM 101137107 442,879 10,228
2015-11-16 2015-09-30 13F BOSTON SCIENTIFIC COM 101137107 555,287 13,185 2.43 9,112 -5.02 0.0512
2015-08-17 2015-06-30 13F/A-1 BOSTON SCIENTIFIC COM 101137107 542,102 1,235 0.23 9,594 -0.06 0.0496
2015-08-17 2015-06-30 13F BOSTON SCIENTIFIC COM 101137107 541,658 9,587
2015-05-14 2015-03-31 13F BOSTON SCIENTIFIC COM 101137107 540,867 34,241 6.76 9,600 43.03 0.0525
2015-02-13 2014-12-31 13F BOSTON SCIENTIFIC COM 101137107 506,626 -234,883 -31.68 6,712 -23.34 0.0373
2014-11-13 2014-09-30 13F BOSTON SCIENTIFIC COM 101137107 741,509 -1,041 -0.14 8,756 -7.67 0.0769
2014-08-14 2014-06-30 13F BOSTON SCIENTIFIC COM 101137107 742,550 302,744 68.84 9,483 59.49 0.0852
2014-05-15 2014-03-31 13F BOSTON SCIENTIFIC COM 101137107 439,806 439,806 5,946 0.0569
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.