150 hedge funds and large institutions have $3.43B invested in Tenaris in 2015 Q1 according to their latest regulatory filings, with 36 funds opening new positions, 49 increasing their positions, 48 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more funds holding

Funds holding:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

0.52% less ownership

Funds ownership: 10.89%10.37% (-0.52%)

12% less capital invested

Capital invested by funds: $3.89B → $3.43B (-$457M)

70% less call options, than puts

Call options by funds: $1.72M | Put options by funds: $5.73M

Holders
150
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.72M
Puts
$5.73M
Net Calls
Net Calls Change

Top Buyers

1 +$56.3M
2 +$28.6M
3 +$22.2M
4
Jane Street
Jane Street
New York
+$22.1M
5
WHG
Westwood Holdings Group
Texas
+$16M

Top Sellers

1 -$97.3M
2 -$84.8M
3 -$51.5M
4
Two Sigma Investments
Two Sigma Investments
New York
-$44.8M
5
Point72 Asset Management
Point72 Asset Management
Connecticut
-$44.6M
Name Holding Trade Value Shares
Change
Change in
Stake
26
$10M
27
$9.5M
28
$8.35M
29
$8.34M
30
$8.33M
31
$7.65M
32
$7.42M
33
$7.36M
34
$6.24M
35
$4.75M
36
$4.71M
37
$4.31M
38
$4.22M
39
$3.92M
40
$3.89M
41
$3.89M
42
$3.52M
43
$3.45M
44
$3.44M
45
$3.2M
46
$3.15M
47
$3.07M
48
$2.94M
49
$2.84M
50
$2.76M