Boston Scientific Corporation
DE ˙ XTRA ˙ FR0010424135
€ 41,05 ↓ -0.25 (-0.61%)
2026-06-04
PREÇO DA AÇÃO
SecurityDE:BSX / Boston Scientific Corporation
InstitutionVanguard Group Inc
Latest Disclosed Ownership125,449,595 shares
Ownership 8.56%
Vanguard Group Inc ownership in BSX / Boston Scientific Corporation

2024-02-13 - Vanguard Group Inc has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 125,449,595 shares of Boston Scientific Corporation (DE:BSX). This represents 8.56 percent ownership of the company. In their previous filing dated 2023-02-09 , Vanguard Group Inc had reported owning 118,773,794 shares, indicating an increase of 5.62 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2024-02-13 2024-02-13 13G/A 118,773,794 125,449,595 5.62 8.56 3.26
2023-02-09 2023-02-09 13G/A 111,621,630 118,773,794 6.41 8.29 5.87
2022-02-09 2022-02-09 13G/A 110,781,158 111,621,630 0.76 7.83 1.16
2021-02-10 2021-02-10 13G/A 109,016,849 110,781,158 1.62 7.74 -1.02
2020-02-12 2020-02-12 13G/A 103,841,248 109,016,849 4.98 7.82 4.27
2019-02-11 2019-02-11 13G/A 96,679,975 103,841,248 7.41 7.50 6.53
2018-02-08 2018-02-08 13G/A 87,630,779 96,679,975 10.33 7.04 9.49
2017-02-10 2017-02-10 13G/A 94,937,112 87,630,779 -7.70 6.43 -8.79
2016-02-10 2016-02-10 13G/A 94,937,112 7.05
2015-02-11 2015-02-11 13G/A 101,699,412 7.66
2014-02-11 2014-02-11 13G 89,658,408 6.71

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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)
2026-01-29 2025-12-31 13F BOSTON SCIENTIFIC COM 101137107 139,685,997 1,436,550 1.04 13,319,060 -1.32 0.1931
2025-11-07 2025-09-30 13F BOSTON SCIENTIFIC COM 101137107 138,249,447 1,115,337 0.81 13,497,294 -8.37 0.2020
2025-08-11 2025-06-30 13F BOSTON SCIENTIFIC COM 101137107 137,134,110 2,545,381 1.89 14,729,575 8.49 0.2384
2025-05-09 2025-03-31 13F BOSTON SCIENTIFIC COM 101137107 134,588,729 1,697,945 1.28 13,577,311 14.39 0.2455
2025-02-11 2024-12-31 13F BOSTON SCIENTIFIC COM 101137107 132,890,784 1,600,062 1.22 11,869,805 7.89 0.2067
2024-11-13 2024-09-30 13F BOSTON SCIENTIFIC COM 101137107 131,290,722 1,420,249 1.09 11,002,163 10.01 0.1970
2024-08-13 2024-06-30 13F BOSTON SCIENTIFIC COM 101137107 129,870,473 2,432,589 1.91 10,001,325 14.59 0.1921
2024-05-10 2024-03-31 13F BOSTON SCIENTIFIC COM 101137107 127,437,884 1,988,082 1.58 8,728,221 20.35 0.1729
2024-03-11 2023-12-31 13F/A-1 BOSTON SCIENTIFIC COM 101137107 125,449,802 1,681,454 1.36 7,252,253 10.98 0.1584
2024-02-14 2023-12-31 13F BOSTON SCIENTIFIC COM 101137107 125,449,802 1,681,454 7,252,253 0.1587
2023-12-18 2023-09-30 13F/A-1 BOSTON SCIENTIFIC COM 101137107 123,768,348 1,525,432 1.25 6,534,969 -1.17 0.1605
2023-11-14 2023-09-30 13F BOSTON SCIENTIFIC COM 101137107 123,768,348 1,525,432 6,534,969 0.0289
2023-08-14 2023-06-30 13F BOSTON SCIENTIFIC COM 101137107 122,242,916 1,999,170 1.66 6,612,119 9.91 0.1568
2023-07-14 2023-03-31 13F/A-1 BOSTON SCIENTIFIC COM 101137107 120,243,746 1,469,952 1.24 6,015,795 9.46 0.1532
2023-05-15 2023-03-31 13F BOSTON SCIENTIFIC COM 101137107 120,243,539 1,469,745 6,015,784 0.1532
2023-02-10 2022-12-31 13F BOSTON SCIENTIFIC COM 101137107 118,773,794 1,887,558 1.61 5,495,663 21.40 0.1496
2022-11-14 2022-09-30 13F BOSTON SCIENTIFIC COM 101137107 116,886,236 1,708,496 1.48 4,527,004 5.46 0.1331
2022-08-12 2022-06-30 13F BOSTON SCIENTIFIC COM 101137107 115,177,740 1,812,913 1.60 4,292,675 -14.50 0.1207
2022-05-13 2022-03-31 13F BOSTON SCIENTIFIC COM 101137107 113,364,827 1,743,197 1.56 5,020,927 5.89 0.1188
2022-02-14 2021-12-31 13F BOSTON SCIENTIFIC COM 101137107 111,621,630 408,827 0.37 4,741,687 -1.74 0.1077
2021-11-12 2021-09-30 13F BOSTON SCIENTIFIC COM 101137107 111,212,803 1,077,710 0.98 4,825,525 2.47 0.1199
2021-08-13 2021-06-30 13F BOSTON SCIENTIFIC COM 101137107 110,135,093 305,405 0.28 4,709,377 10.94 0.1172
2021-05-14 2021-03-31 13F BOSTON SCIENTIFIC COM 101137107 109,829,688 -951,470 -0.86 4,244,918 6.59 0.1148
2021-02-12 2020-12-31 13F BOSTON SCIENTIFIC COM 101137107 110,781,158 -1,224,828 -1.09 3,982,583 -6.94 0.1155
2020-11-16 2020-09-30 13F BOSTON SCIENTIFIC COM 101137107 112,005,986 -1,114,056 -0.98 4,279,748 7.76 0.1416
2020-08-14 2020-06-30 13F BOSTON SCIENTIFIC COM 101137107 113,120,042 1,393,290 1.25 3,971,645 8.94 0.1409
2020-05-15 2020-03-31 13F BOSTON SCIENTIFIC COM 101137107 111,726,752 2,709,903 2.49 3,645,644 -26.05 0.1554
2020-02-14 2019-12-31 13F BOSTON SCIENTIFIC COM 101137107 109,016,849 913,742 0.85 4,929,743 12.07 0.1681
2019-11-14 2019-09-30 13F BOSTON SCIENTIFIC COM 101137107 108,103,107 1,231,208 1.15 4,398,715 -4.24 0.1631
2019-08-14 2019-06-30 13F BOSTON SCIENTIFIC COM 101137107 106,871,899 1,649,632 1.57 4,593,353 13.74 0.1728
2019-05-15 2019-03-31 13F BOSTON SCIENTIFIC COM 101137107 105,222,267 1,381,019 1.33 4,038,431 10.05 0.1584
2019-02-14 2018-12-31 13F BOSTON SCIENTIFIC COM 101137107 103,841,248 2,387,890 2.35 3,669,750 -6.05 0.1649
2018-12-13 2018-09-30 13F/A-2 BOSTON SCIENTIFIC COM 101137107 101,453,358 1,367,053 1.37 3,905,954 19.35 0.1526
2018-11-23 2018-09-30 13F/A-1 BOSTON SCIENTIFIC COM 101137107 101,453,358 0 3,905,954 0.1526
2018-11-14 2018-09-30 13F BOSTON SCIENTIFIC COM 101137107 101,453,358 1,367,053 3,905,954
2018-08-14 2018-06-30 13F BOSTON SCIENTIFIC COM 101137107 100,086,305 1,576,173 1.60 3,272,824 21.61 0.1369
2018-05-15 2018-03-31 13F BOSTON SCIENTIFIC COM 101137107 98,510,132 1,830,157 1.89 2,691,297 12.29 0.1177
2018-02-14 2017-12-31 13F BOSTON SCIENTIFIC COM 101137107 96,679,975 1,442,815 1.51 2,396,695 -13.73 0.1048
2017-11-14 2017-09-30 13F BOSTON SCIENTIFIC COM 101137107 95,237,160 1,579,860 1.69 2,778,067 7.01 0.1298
2017-08-24 2017-06-30 13F/A-1 BOSTON SCIENTIFIC COM 101137107 93,657,300 2,522,556 2.77 2,596,181 14.54 0.1279
2017-08-11 2017-06-30 13F BOSTON SCIENTIFIC COM 101137107 93,657,300 2,522,556 2,596,181
2017-05-12 2017-03-31 13F BOSTON SCIENTIFIC COM 101137107 91,134,744 3,503,965 4.00 2,266,521 19.58 0.1165
2017-02-14 2016-12-31 13F BOSTON SCIENTIFIC COM 101137107 87,630,779 1,802,661 2.10 1,895,454 -7.21 0.1057
2016-11-14 2016-09-30 13F BOSTON SCIENTIFIC COM 101137107 85,828,118 3,065,345 3.70 2,042,709 5.61 0.1200
2016-08-10 2016-06-30 13F BOSTON SCIENTIFIC COM 101137107 82,762,773 -15,437,741 -15.72 1,934,167 4.71 0.1201
2016-05-13 2016-03-31 13F BOSTON SCIENTIFIC COM 101137107 98,200,514 3,263,402 3.44 1,847,152 5.51 0.1197
2016-02-08 2015-12-31 13F BOSTON SCIENTIFIC COM 101137107 94,937,112 2,753,185 2.99 1,750,640 15.73 0.1177
2015-11-12 2015-09-30 13F/A-1 BOSTON SCIENTIFIC COM 101137107 92,183,927 2,399,761 2.67 1,512,739 -4.81 0.0642
2015-11-12 2015-09-30 13F/A-1 BOSTON SCIENTIFIC COM 101137107 92,183,927 2,399,761 1,512,739 0.0642
2015-11-12 2015-09-30 13F BOSTON SCIENTIFIC COM 101137107 103,547,926 1,942,412
2015-08-13 2015-06-30 13F BOSTON SCIENTIFIC COM 101137107 89,784,166 -13,609,498 -13.16 1,589,180 -13.41 0.1074
2015-05-15 2015-03-31 13F/A-1 BOSTON SCIENTIFIC COM 101137107 103,393,664 1,694,252 1.67 1,835,237 36.19 0.1245
2015-05-14 2015-03-31 13F BOSTON SCIENTIFIC COM 101137107 103,393,664 1,835,237
2015-02-12 2014-12-31 13F BOSTON SCIENTIFIC COM 101137107 101,699,412 3,979,591 4.07 1,347,517 16.76 0.0970
2014-11-12 2014-09-30 13F BOSTON SCIENTIFIC COM 101137107 97,719,821 2,310,917 2.42 1,154,071 -5.28 0.0900
2014-08-11 2014-06-30 13F BOSTON SCIENTIFIC COM 101137107 95,408,904 3,182,718 3.45 1,218,371 -2.29 0.0960
2014-05-13 2014-03-31 13F BOSTON SCIENTIFIC COM 101137107 92,226,186 2,567,778 2.86 1,246,898 15.70 0.1049
2014-02-12 2013-12-31 13F BOSTON SCIENTIFIC COM 101137107 89,658,408 2,636,953 3.03 1,077,694 5.49 0.0948
2013-11-07 2013-09-30 13F BOSTON SCIENTIFIC COM 101137107 87,021,455 2,476,318 2.93 1,021,632 30.35 0.0998
2013-08-13 2013-06-30 13F BOSTON SCIENTIFIC COM 101137107 84,545,137 84,545,137 783,734 0.0823
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.