Our Terms of Service and Privacy Policy have changed.

By continuing to use this site, you are agreeing to the new Privacy Policy and Terms of Service.

Boston Scientific Corp (NYSE:BSX)

Delayed Data
As of Jun 27
 +0.09 / +0.32%
Today’s Change
Today|||52-Week Range
Institutional investors hold a majority ownership of BSX through the 93.91% of the outstanding shares that they control. This interest is also higher than at almost any other company in the Medical Specialties industry. Last, during the quarter ended March 2017, these large investors purchased a net $4.5 million shares.
Mutual fund holders58.81%
Other institutional35.10%
Individual stakeholders1.44%

Largest Quarterly Institutional

Latest Institutional Activity

3/31/2017CAPITAL RESEARCH & MANAGEMENT CO...  Bought 14.1 Million shares of Boston Scientific Corp
3/31/2017FIDELITY MANAGEMENT & RESEARCH C...  Bought 10.8 Million shares of Boston Scientific Corp
3/31/2017MARSHALL WACE NORTH AMERICA LP  Bought 6.0 Million shares of Boston Scientific Corp

Top 10 Owners of Boston Scientific Corp

Total value ($)Shares
bought / sold
Fidelity Management & Research Co...13.04%178,583,8444,827,121,303+10,848,713+6.47%
Capital Research & Management Co....7.33%100,302,8482,711,185,981+14,057,276+16.30%
The Vanguard Group, Inc.6.66%91,134,7442,463,372,130+3,503,965+4.00%
Wellington Management Co. LLP4.97%67,989,5101,837,756,455-1,598,442-2.30%
BlackRock Fund Advisors4.34%59,438,6091,606,625,601-588,203-0.98%
SSgA Funds Management, Inc.4.21%57,608,1161,557,147,375-3,872,919-6.30%
Artisan Partners LP3.10%42,472,1201,148,021,404-206,242-0.48%
PRIMECAP Management Co.3.05%41,755,9671,128,663,788-164,490-0.39%
JPMorgan Investment Management, I...2.79%38,203,3821,032,637,415-1,811,526-4.53%
The Bollard Group LLC2.57%35,158,562950,335,931+26,300+0.07%

Top 10 Mutual Funds Holding Boston Scientific Corp

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Vanguard Health Care Fund3.09%42,272,3931,142,622,783+42,272,393--
Fidelity Contrafund2.85%38,974,7581,053,487,709+1,246,600+3.30%
American Funds Growth Fund of Ame...2.56%35,053,000947,482,59000.00%
American Funds Fundamental Invest...2.53%34,706,000938,103,180+34,706,000--
Vanguard Total Stock Market Index...2.28%31,247,854844,629,494+490,874+1.60%
Vanguard PRIMECAP Fund1.98%27,160,460734,147,234+27,160,460--
Vanguard 500 Index Fund1.56%21,294,121575,580,091+336,096+1.60%
American Funds New Perspective Fu...1.20%16,441,100444,402,933+16,441,100--
SPDR S&P 500 ETF1.11%15,257,368412,406,657+57,743+0.38%
Vanguard Institutional Index Fund1.09%14,967,957404,583,878+36,270+0.24%