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TENARIS S A
TENARIS S A. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 5 Institutional holders with a total value of $48,834,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 1,037,202 45,896,000 93.98%
2 Mizuho Trust & Banking Co., Ltd. 65,000 2,876,000 5.89%
3 SpiderRock Trading LLC 1,300 57,000 0.12% PRN
4 SpiderRock Trading LLC 1,800 5,000 0.01% Put PRN
5 SpiderRock Trading LLC 200 0 0.00% Call 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.