Boston Scientific Corporation

BSX | NYSE

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$43.12

-$0.22 (-0.51%)

Sep 21, 2026, 11:51 AM ET · Market open

Overview Rating Statistics Financials Earnings Analysts Ownership Profile

Institutions Insiders Congress

Institutional Ownership

Net Outflow

Dollar & Volume Weighted

Total Institutions

1,766

Total Ownership

90.31%

Capital Flow

-$45.82B

Shares Change

-23.66M

Ownership Distribution

Institutions (90.31%)

Others (9.69%)

Institutional Sentiment

Overall: bullish

Equity Sentiment & Activity

bullish

New Positions

204

Increased Positions

866

Reduced Positions

645

Closed Positions

313

New (204)

Increased (866)

Reduced (645)

Closed (313)

Options Sentiment & Activity

bullish

Put/Call Ratio

0.369

Call Flow

21,974,638

Put Flow

8,115,750

Calls (73%)

Puts (27%)

Super Investors

15 Investors

Super Investor / Fund	Ownership	Portfolio Weight	Shares	Market Value
Louis Moore Bacon Moore Capital Management LP	0.01% 0.00%	0.14%	189.26K	8.2M
Roger Kuo Dodge & Cox	< 0.01% -1.58%	< 0.01%	87.49K	3.79M
Mario Gabelli Gamco Investors Inc. Et Al	< 0.01% -58.39%	0.03%	64.56K	2.8M

Top Shareholders

Top 10 Own 36.80%

Institution	Ownership	Portfolio Weight	Shares	Market Value
Blackrock, Inc.	8.88% -3.21%	0.14% -34.06%	131.82M -3.06%	8.27B -36.21%
Vanguard Capital Management LLC	6.49% +100.00%	0.15% +100.00%	96.41M +100.00%	6.05B +100.00%
FMR LLC	5.00% -23.89%	0.25% -48.18%	74.23M -23.78%	4.66B -49.84%

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