BOSTON SCIENTIFIC CORP BSX

US Healthcare Surgical & Medical Instruments & Apparatus
$45.14
+4.8%
52w: $42.68 – $108.14

Latest 13F among current holders filed 4 days ago (Jun 30, 2026)

Price — last 12 months

research preview data
42.6875.41108.14
Jun 20, 2025 Jul 2, 2026
Institutional holders
1.7K
-117 QoQ
13F value
$84.43B
-35.4% QoQ
Smart-money holders
162
signal tier ≥ 2
New smart buyers
38
Q1 2026
Options barometer
2.4×
$1.55B calls / $638.3M puts

Institutional value by quarter

$97.79B
Q1 2024
$104.35B
Q2 2024
$112.86B
Q3 2024
$119.98B
Q4 2024
$136.03B
Q1 2025
$145.59B
Q2 2025
$134.43B
Q3 2025
$130.61B
Q4 2025
$84.43B
Q1 2026

Number of holders

1.2K
Q1 2024
1.3K
Q2 2024
1.4K
Q3 2024
1.5K
Q4 2024
1.6K
Q1 2025
1.7K
Q2 2025
1.7K
Q3 2025
1.8K
Q4 2025
1.7K
Q1 2026

Who owns BSX?

Q1 2026 filings
FundTypeSharesValue% of fundChange
BlackRock, Inc. Index provider131.8M$8.27B0.1%-3.1%
VANGUARD CAPITAL MANAGEMENT LLC Diversified mechanical96.4M$6.05B0.1%
FMR LLC Long only active74.2M$4.66B0.2%-23.8%
STATE STREET CORP Index provider68.0M$4.27B0.1%+3.3%
JPMORGAN CHASE & CO Bank broker33.4M$2.10B0.1%+31.4%
GEODE CAPITAL MANAGEMENT, LLC Index provider33.3M$2.08B0.1%+2.8%
PRIMECAP MANAGEMENT CO/CA/ ★2Long only active32.5M$2.04B1.6%+4.6%
VANGUARD PORTFOLIO MANAGEMENT LLC Diversified mechanical29.8M$1.87B0.1%
D. E. Shaw & Co., Inc. Quant stat arb24.3M$1.53B1.3%+116.1%
BANK OF AMERICA CORP /DE/ Bank broker22.8M$1.43B0.1%-9.4%
MORGAN STANLEY Bank broker22.3M$1.40B0.1%-3.0%
GOLDMAN SACHS GROUP INC Bank broker18.9M$1.19B0.2%+13.9%
WELLINGTON MANAGEMENT GROUP LLP Long only active18.8M$1.18B0.2%+94.0%
Bollard Group LLC Other18.5M$1.16B35.5%-2.5%
JANUS HENDERSON GROUP PLC Diversified mechanical16.5M$1.04B0.5%+31.0%
Capital World Investors Long only active15.3M$960.7M0.1%-43.6%
UBS Group AG Bank broker14.8M$930.2M0.2%-0.3%
FRANKLIN RESOURCES INC Long only active14.5M$909.8M0.2%+155.4%
Amundi Diversified mechanical14.1M$886.2M0.2%+13.8%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Quant stat arb13.9M$871.7M0.5%+25.9%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Bank broker13.5M$848.0M0.2%+23.6%
NORTHERN TRUST CORP Index provider13.4M$839.2M0.1%-4.0%
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main Other13.2M$830.2M0.8%-28.6%
Nuveen, LLC Diversified mechanical11.7M$736.3M0.2%+25.2%
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ Other11.0M$716.9M0.2%+21.0%
Legal & General Group Plc Diversified mechanical10.6M$665.2M0.2%-2.5%
Assenagon Asset Management S.A. Diversified mechanical10.1M$631.1M1.0%+133.6%
Bank of New York Mellon Corp Diversified mechanical9.5M$598.9M0.1%-15.0%
TWO SIGMA INVESTMENTS, LP Quant stat arb9.4M$590.6M0.5%+280.8%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC Index provider9.2M$575.4M0.1%+2.5%
Invesco Ltd. Index provider9.1M$568.0M0.1%-32.0%
VANGUARD FIDUCIARY TRUST CO Diversified mechanical8.4M$526.0M0.1%
CANADA PENSION PLAN INVESTMENT BOARD Pension sovereign8.0M$504.3M0.3%+17.1%
PARNASSUS INVESTMENTS, LLC ★2Fundamental diversified8.0M$502.2M1.5%+1.3%
Vontobel Holding Ltd. Diversified mechanical8.0M$500.6M1.7%+112.0%
PRICE T ROWE ASSOCIATES INC /MD/ Diversified mechanical7.9M$494.1M0.1%+5.6%
EDGEWOOD MANAGEMENT LLC ★2Fundamental diversified7.6M$478.7M3.1%-2.2%
FARALLON CAPITAL MANAGEMENT LLC ★2Fundamental diversified7.5M$468.8M3.1%+0.4%
Ninety One UK Ltd Other7.3M$458.6M1.1%+34.2%
1832 Asset Management L.P. Other7.3M$455.1M0.6%+229.4%
SCHRODER INVESTMENT MANAGEMENT GROUP Diversified mechanical7.3M$455.1M0.4%-13.1%
Capital Research Global Investors Long only active7.1M$444.3M0.1%0.0%
NEUBERGER BERMAN GROUP LLC Diversified mechanical7.1M$443.8M0.3%+76.4%
BNP PARIBAS ASSET MANAGEMENT Holding S.A. Bank broker7.0M$437.3M0.5%-9.8%
DEUTSCHE BANK AG\ Bank broker6.7M$417.5M0.1%-1.4%
Rathbones Group PLC Other6.4M$399.0M0.8%+15.2%
ROYAL BANK OF CANADA Bank broker6.3M$393.6M0.1%+13.0%
DIMENSIONAL FUND ADVISORS LP Quant stat arb6.1M$382.7M0.1%+6.3%
Qube Research & Technologies Ltd Quant stat arb5.6M$349.5M0.5%+1.2%
AMERIPRISE FINANCIAL INC Bank broker5.6M$349.4M0.1%-13.3%

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