Fishy Whales
Security

BSX · Boston Scientific Corp

40 institutional holder(s) · 31 congressional trade(s)
← Funds
Boston Scientific Corp is a company in the Health Care sector, identified from SEC filings. It is held by 14 of 26 tracked funds in the latest quarter and traded by 9 members of Congress in disclosed filings.

Institutional holders

13F
FundValueShares
Vanguard Group $11.92B125,053,520
State Street $4.27B67,986,847
Fidelity $3.15B50,229,573
BlackRock $2.72B43,389,490
BlackRock $2.01B32,046,403
Geode Capital Management $1.78B28,532,256
BlackRock $864.4M13,775,092
Vanguard Group $792.9M8,315,431
Bank of America $710.2M11,317,665
Fidelity $603.4M9,616,433
Two Sigma Investments $590.6M9,411,231
Fidelity $570.4M9,090,210
Morgan Stanley $442.2M7,047,157
Morgan Stanley $374M5,960,786
BlackRock $363.1M5,786,491
BlackRock $353.2M5,627,904
Vanguard Group $307.6M3,225,603
Bank of America $307.3M4,897,351
Geode Capital Management $298.3M4,753,501
BlackRock $295.3M4,705,929
BlackRock $285.5M4,549,467
BlackRock $281.4M4,484,646
BlackRock $277.8M4,426,654
Fidelity $256.9M4,094,409
BlackRock $249.6M3,976,921
Millennium Management $240.8M4,337,804
Vanguard Group $228.1M2,392,514
Bank of America $224.7M3,580,268
Renaissance Technologies $197.8M3,152,005
Citadel Advisors $176.1M2,806,924
BlackRock $160.7M2,560,233
BlackRock $146M2,326,081
BlackRock $110.5M1,761,396
Morgan Stanley $108.3M1,726,088
Bank of America $106.1M1,691,424
Citadel Advisors $101.1M1,611,900
Morgan Stanley $91.4M1,457,087
Citadel Advisors $88.5M1,410,390
Morgan Stanley $85.7M1,366,367
Fidelity $72.8M1,160,124

Congressional trades

STOCK Act
MemberTypeDate
Ro Khanna buy 04/24/2026
Ro Khanna sell 04/13/2026
Ro Khanna buy 03/30/2026
Michael McCaul buy 03/27/2026
Ro Khanna sell 03/23/2026
Ro Khanna buy 03/10/2026
Ro Khanna sell 02/24/2026
Ro Khanna buy 02/17/2026
Ro Khanna sell 02/05/2026
Ro Khanna buy 01/29/2026
Ro Khanna buy 01/23/2026
Ro Khanna buy 01/06/2026
Markwayne Mullin buy 12/29/2025
John Boozman sell 12/17/2025
Jefferson Shreve sell 05/12/2025
John Boozman buy 02/13/2025
Markwayne Mullin buy 10/03/2023
Markwayne Mullin buy 09/13/2023
Lois Frankel sell 05/31/2023
Lois Frankel buy 05/30/2023
Lois Frankel sell 05/01/2023
John Curtis sell 04/26/2023
Lois Frankel sell 04/19/2023
Lois Frankel sell 03/29/2023
John Curtis sell 02/23/2023
Alan S. Lowenthal sell 10/24/2022
Alan S. Lowenthal sell 10/21/2022
Lois Frankel buy 09/28/2022
Alan S. Lowenthal buy 02/01/2021
Alan S. Lowenthal buy 12/14/2017
K. Michael Conaway buy 03/18/2015