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

Institutional Holders (2014Q3)
Portfolio Summary: 5 Institutional holders with a total value of $189,357,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 4,072,942 185,523,000 97.98%
2 Mizuho Trust & Banking Co., Ltd. 82,987 3,779,000 2.00%
3 SpiderRock Trading LLC 1,089 50,000 0.03% PRN
4 SpiderRock Trading LLC 2,900 4,000 0.00% Put PRN
5 SpiderRock Trading LLC 400 1,000 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.