130 hedge funds and large institutions have $844M invested in Tenaris in 2020 Q1 according to their latest regulatory filings, with 27 funds opening new positions, 40 increasing their positions, 45 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed

more ownership

Funds ownership:

more funds holding in top 10

Funds holding in top 10:

less funds holding

Funds holding:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

29% less first-time investments, than exits

New positions opened: 27 | Existing positions closed: 38

44% less capital invested

Capital invested by funds: $1.52B → $844M (-$676M)

93% less call options, than puts

Call options by funds: $336K | Put options by funds: $4.75M

Holders
130
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$336K
Puts
$4.75M
Net Calls
Net Calls Change

Top Buyers

1 +$64.2M
2 +$45.9M
3 +$23M
4
LM
Luminus Management
Texas
+$19.8M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$14.3M

Top Sellers

1 -$54.8M
2 -$30.8M
3 -$18.1M
4
Wellington Management Group
Wellington Management Group
Massachusetts
-$14.6M
5
Two Sigma Investments
Two Sigma Investments
New York
-$14.4M
Name Holding Trade Value Shares
Change
Change in
Stake
76
$176K
77
$164K
78
$164K
79
$150K
80
$146K
81
$144K
82
$140K
83
$139K
84
$134K
85
$129K
86
$125K
87
$84K
88
$80K
89
$68K
90
$57K
91
$51K
92
$50K
93
$47K
94
$43K
95
$36K
96
$30K
97
$23K
98
$18K
99
$16K
100
$13K