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
Holders
150
Holders Change
+10
Holders Change %
+7.14%
% of All Funds
4%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.11%
New
36
Increased
49
Reduced
48
Closed
25
Calls
$1.72M
Puts
$5.73M
Net Calls
-$4.02M
Net Calls Change
+$19.8M
Name Holding Trade Value Shares
Change
Shares
Change %
Capital Fund Management (CFM)
151
Capital Fund Management (CFM)
France
-$12.1M -401,448 Closed
LOAMU
152
Lombard Odier Asset Management (USA)
New York
-$5.19M -171,765 Closed
Nomura Holdings
153
Nomura Holdings
Japan
-$2.73M -90,028 Closed
SFPIA
154
Stevens First Principles Investment Advisors
California
-$2.3M -75,980 Closed
VAM
155
Visium Asset Management
New York
-$2.07M -68,309 Closed
Jennison Associates
156
Jennison Associates
New York
-$1.19M -39,411 Closed
SCA
157
Salient Capital Advisors
Texas
-$776K -25,684 Closed
Tudor Investment Corp
158
Tudor Investment Corp
Connecticut
-$700K -23,164 Closed
BCM
159
BlueCrest Capital Management
Jersey
-$604K -20,000 Closed
QC
160
QCM Cayman
Texas
-$335K -11,077 Closed
GCP
161
GSA Capital Partners
United Kingdom
-$292K -9,670 Closed
LCM
162
Landscape Capital Management
New Jersey
-$284K -9,400 Closed
HT
163
HighTower Trust
Texas
-$264K -8,755 Closed
CRC
164
Curi RMB Capital
Illinois
-$249K -8,241 Closed
QT
165
Quantbot Technologies
New York
-$138K -4,581 Closed
RC
166
RegentAtlantic Capital
New Jersey
-$47.6K -1,575 Closed
BRWA
167
B. Riley Wealth Advisors
Florida
-$19 -630 Closed
MCM
168
Manchester Capital Management
Vermont
-$14K -479 Closed
HCC
169
Hirtle Callaghan & Co
Pennsylvania
-$9K -285 Closed
WTB
170
Washington Trust Bank
Washington
-$7K -235 Closed
SEC
171
Seven Eight Capital
New York
-$7K -215 Closed
NPC
172
National Planning Corporation
California
-$5.58K -200 Closed
RMAM
173
Raab & Moskowitz Asset Management
New Jersey
-$3K -100 Closed