BSX

Boston Scientific Corp

Latest period2026 - Q1Total superinvestors1667

Top 10 Superinvestors by Shares Owned

This chart shows the top 10 superinvestors based on the number of shares they owned in 2025-Q4 and 2026-Q1. According to the most recent SEC 13F filing, 1667 superinvestors own shares of Boston Scientific Corp (BSX), although recent data may remain incomplete due to pending filings.

Quarter-over-Quarter Change (%)

This chart highlights the quarter-over-quarter change (%) in the number of superinvestors holding Boston Scientific Corp (BSX), the total shares they held, and the total reported dollar value. It gives a clear view of whether there is ongoing momentum. The dotted lines at the top and bottom adjust longer bars to keep smaller data points visible for better comparison.

Superinvestors' Activity (%) Over the Last 4 Quarters

This chart shows superinvestors' activity with Boston Scientific Corp (BSX) over the last four quarters, highlighting the percentage of investors who added, increased, decreased, held, or exited their positions, revealing shifts in sentiment over time.

Superinvestors' Past Actions

This chart displays superinvestors' past actions with Boston Scientific Corp (BSX) over the last 10 years (40 quarters), helping to visualize the collective momentum and investment trends over time.

Superinvestors ownership

SuperinvestorPortfolio %Reported Value
Spencer Fleming@Blackrock, Inc.
Recent Activity
Decreased -3.06%
0.15%
$8.272B
131.822M shares@ 62.76 avg price
Christine M. Buchanan@Vanguard Capital Management Llc
Recent Activity
New Position
0.15%
$6.05B
96.412M shares@ 62.76 avg price
Stephanie J. Brown@Fmr Llc
Recent Activity
Decreased -23.78%
0.25%
$4.658B
74.226M shares@ 62.76 avg price
ELIZABETH SCHAEFER@State Street Corp
Recent Activity
Increased 3.26%
0.15%
$4.266B
67.987M shares@ 62.75 avg price
Michael T. Lees@Jpmorgan Chase & Co
Recent Activity
Increased 31.45%
0.14%
$2.099B
33.35M shares@ 62.94 avg price
Laura Doherty@Geode Capital Management, Llc
Recent Activity
Increased 2.79%
0.13%
$2.079B
33.286M shares@ 62.47 avg price
Jorge Antonio Rodriguez@Primecap Management Co Ca
Recent Activity
Increased 4.62%
1.61%
$2.041B
32.53M shares@ 62.76 avg price
Christine M. Buchanan@Vanguard Portfolio Management Llc
Recent Activity
New Position
0.1%
$1.87B
29.796M shares@ 62.75 avg price
Daniel R. Marcus@D. E. Shaw & Co., Inc.
Recent Activity
Increased 117.2%
0.93%
$1.533B Call
24.432M shares@ 62.76 avg price
Andres Ortiz@Bank Of America Corp De
Recent Activity
Decreased -9.39%
0.11%
$1.428B
22.757M shares@ 62.75 avg price

1-10 of 1667