Our Terms of Service and Privacy Policy have changed.

By continuing to use this site, you are agreeing to the new Privacy Policy and Terms of Service.

30.82
BATS BZX Real-Time Price
As of 10:25am ET
 -0.23 / -0.74%
Today’s Change
25.91
Today|||52-Week Range
37.21
-13.69%
Year-to-Date
 
Other institutional9.82%
Mutual fund holders5.87%
Individual stakeholders--

Largest Quarterly Institutional
Transactions

Latest Institutional Activity

9/30/2017MORGAN STANLEY & CO. LLC  Bought 1.3 Million shares of Tenaris SA
9/30/2017LUMINUS MANAGEMENT LLC  Bought 1.2 Million shares of Tenaris SA
9/30/2017T. ROWE PRICE ASSOCIATES, INC.  Bought 665.1 Thousand shares of Tenaris SA

Top 10 Owners of Tenaris SA

StockholderStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Aberdeen Asset Managers Ltd.3.19%18,819,551512,832,765-6,487,822-25.64%
Harding Loevner LP2.53%14,938,263407,067,667+339,536+2.33%
Westwood Global Investments LLC1.33%7,823,734213,196,752+323,836+4.32%
Ruffer LLP0.97%5,749,617156,677,063+502,297+9.57%
Van Eck Associates Corp.0.61%3,608,91398,342,879+300,807+9.09%
T. Rowe Price Associates, Inc.0.54%3,180,20086,660,450+665,113+26.44%
Luminus Management LLC0.46%2,736,40474,567,009+1,173,029+75.03%
Wellington Management Co. LLP0.45%2,668,15972,707,333+198,277+8.03%
Mackenzie Financial Corp.0.37%2,164,73358,988,974+40,123+1.89%
T. Rowe Price International Ltd.0.37%2,167,11059,053,748+475,640+28.12%

Top 10 Mutual Funds Holding Tenaris SA

Mutual fundStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Harding Loevner International Equ...0.47%2,761,60075,253,600+126,800+4.81%
VanEck Vectors - Oil Services ETF0.34%1,991,54954,269,710+46,800+2.41%
Vanguard Energy Fund0.34%1,977,65553,891,099-142,936-6.74%
Harding Loevner Institutional Eme...0.28%1,679,00045,752,750+14,200+0.85%
T Rowe Price Emerging Markets Sto...0.25%1,451,70039,558,825+321,700+28.47%
Harding Loevner Emerging Markets ...0.24%1,410,40038,433,40000.00%
Mackenzie Cundill Value Fund0.20%1,152,89331,416,33400.00%
British Columbia Inv Management C...0.16%923,60025,168,10000.00%
Ivy Funds - International Core Eq...0.14%807,90022,015,275+807,900--
Asperior Investment Funds - CF Ru...0.13%746,17020,333,133+289,060+63.24%