140 hedge funds and large institutions have $3.89B invested in Tenaris in 2014 Q4 according to their latest regulatory filings, with 35 funds opening new positions, 45 increasing their positions, 44 reducing their positions, and 42 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

less funds holding

Funds holding:

less first-time investments, than exits

New positions opened: | Existing positions closed:

25% less funds holding in top 10

Funds holding in top 10: 43 (-1)

29% less capital invested

Capital invested by funds: $5.49B → $3.89B (-$1.6B)

85% less call options, than puts

Call options by funds: $4.19M | Put options by funds: $28M

Holders
140
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$4.19M
Puts
$28M
Net Calls
Net Calls Change

Top Buyers

1 +$116M
2 +$66.3M
3 +$51.5M
4
Two Sigma Investments
Two Sigma Investments
New York
+$44.8M
5
Goldman Sachs
Goldman Sachs
New York
+$27.2M

Top Sellers

1 -$186M
2 -$57.1M
3 -$56.8M
4
O
OppenheimerFunds
New York
-$54M
5
Neuberger Berman Group
Neuberger Berman Group
New York
-$28M
Name Holding Trade Value Shares
Change
Change in
Stake
26
$10.8M
27
$10.7M
28
$9.99M
29
$9.4M
30
$8.98M
31
$7.94M
32
$7.19M
33
$7.15M
34
$7.07M
35
$6.86M
36
$5.46M
37
$5.38M
38
$5.19M
39
$5.09M
40
$5.07M
41
$4.8M
42
$4.19M
43
$3.99M
44
$3.95M
45
$3.91M
46
$3.56M
47
$3.56M
48
$3.42M
49
$3.05M
50
$3.04M