TENARIS S A

Ticker: TS CUSIP: 88031M109 Class: ADR

COMMERZBANK AKTIENGESELLSCHAFT /FI's Holding History (CIK: 0000852933)

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

Q1 2018
Shares 116,304 Value ($000) $4 Avg Close — Range —
Q4 2017
Shares 47,304 Value ($000) $2 Avg Close — Range —
Q3 2017
Shares 47,304 Value ($000) $1,339 Avg Close — Range —
Q1 2016
Shares 13,316 Value ($000) $330 Avg Close — Range —
Q3 2015
Shares 9,631 Value ($000) $232 Avg Close — Range —
Q2 2013
Shares 44,720 Value ($000) $1,801 Avg Close — Range —