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
76
$895K
77
$841K
78
$839K
79
$813K
80
$779K
81
$764K
82
$741K
83
$682K
84
$663K
85
$647K
86
$537K
87
$529K
88
$444K
89
$429K
90
$429K
91
$420K
92
$411K
93
$394K
94
$385K
95
$342K
96
$330K
97
$327K
98
$307K
99
$303K
100
$294K