Relative to its peers, TS does not have very much institutional sponsorship. The 21.74% of shares outstanding held by institutional investors is among the least of any stock in the Oilfield Services/Equipment industry.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
ARROWSTREET CAPITAL LP Bought 2.7 Million shares of Tenaris SA
ABERDEEN ASSET MANAGERS LTD. Bought 1.5 Million shares of Tenaris SA
OPPENHEIMERFUNDS, INC. Bought 245.2 Thousand shares of Tenaris SA