TENARIS S A

Ticker: TS CUSIP: 88031M109 Class: ADR

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

Note: Option positions (PUT/CALL) are excluded.

Q3 2014
Shares 5,000 Value ($000) $228 Avg Close — Range —
Q2 2014
Shares 5,000 Value ($000) $236 Avg Close — Range —
Q1 2014
Shares 5,000 Value ($000) $221 Avg Close — Range —
Q4 2013
Shares 5,000 Value ($000) $218 Avg Close — Range —
Q3 2013
Shares 5,000 Value ($000) $234 Avg Close — Range —
Q2 2013
Shares 5,000 Value ($000) $201 Avg Close — Range —