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BOSTON SCIENTIFIC CORP
BOSTON SCIENTIFIC CORP. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 4 Institutional holders with a total value of $138,921,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 8,437,629 114,077,000 82.12%
2 Mizuho Trust & Banking Co., Ltd. 1,837,531 24,843,000 17.88%
3 SpiderRock Trading LLC 100 1,000 0.00% PRN
4 SpiderRock Trading LLC 100 0 0.00% Put PRN

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.