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Boston Scientific Inc (BSX) Ownership Data

Short Interest History (%)

This is the historical short interest of Boston Scientific Inc, as measured by the Short Percentage Of Float.

Institutional Ownership History (%)

This the Institutional Ownership History of Boston Scientific Inc Peter Lynch prefers to buy companies with low institutional ownership.

Insider ownership (%)

This is the historical insider ownership of Boston Scientific Inc. It is usually better to buy companies with large insider ownership. The company insiders' interest are more aligned with external shareholders in this case.

Top Direct Holders

HolderShares% of Shares
Report Date
Pete M. Nicholas3,458,5780.26%2014-10-31
Mr. Michael F. Mahoney723,095less than 0.1%2014-11-01
Mr. J. Raymond Elliott603,676less than 0.1%2011-12-31
James R. Tobin550,000less than 0.1%2008-10-09
Sam R. Leno432,240less than 0.1%2011-06-06
Dr. Ernest Mario,PhD271,032less than 0.1%2014-11-03
Mr. Lawrence C. Best242,189less than 0.1%2007-07-01
Timothy A. Pratt207,454less than 0.1%2014-02-28
Prof. Dr. Uwe E. Reinhardt,PhD159,379less than 0.1%2014-10-31
Kenneth J. Pucel128,517less than 0.1%2014-02-28

Top Fund Holders

HolderSharesReport Date% of Shares
% of Total
Assets Managed
Market Value
Fidelity Management and Research Company180,926,8912014-09-3013.640.302,136,746,000
Vanguard Group, Inc.97,719,8212014-09-307.370.091,154,071,000
Wellington Management Company, LLP61,244,4362014-09-304.620.20723,296,000
Capital World Investors56,911,2002014-09-304.290.19672,121,000
State Street Corp55,485,1542014-09-304.180.07655,285,000
J.P. Morgan Investment Management Inc.52,523,8752014-09-303.960.28620,307,000
Vanguard Health Care Fund51,242,0502014-09-303.861.48605,168,611
Capital Research Global Investors47,972,4862014-09-303.620.20566,555,000
PRIMECAP Management Company47,079,1992014-09-303.550.59556,005,000
Dodge & Cox44,458,3382014-09-303.350.50525,053,000

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