137 hedge funds and large institutions have $3.03B invested in Tenaris in 2015 Q2 according to their latest regulatory filings, with 25 funds opening new positions, 49 increasing their positions, 37 reducing their positions, and 37 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
137
Holders Change
-13
Holders Change %
-8.67%
% of All Funds
3.69%
Holding in Top 10
2
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-50%
% of All Funds
0.05%
New
25
Increased
49
Reduced
37
Closed
37
Calls
$6.58M
Puts
$7.01M
Net Calls
-$432K
Net Calls Change
+$3.58M
Name Holding Trade Value Shares
Change
Shares
Change %
PP
76
PDT Partners
New York
$1.01M +$1.01M +37,349 New
DC
77
Deere & Company
Illinois
$954K
B
78
Barings
North Carolina
$859K +$859K +31,800 New
WAM
79
World Asset Management
Michigan
$760K -$49.6K -1,836 -6%
ABC
80
Associated Banc-Corp
Wisconsin
$742K -$10.1K -374 -1%
CSS
81
Cubist Systematic Strategies
Connecticut
$719K +$291K +10,759 +68%
HT
82
HAP Trading
New York
$639K +$639K +23,642 New
RCM
83
Riverhead Capital Management
Delaware
$624K
Janney Montgomery Scott
84
Janney Montgomery Scott
Pennsylvania
$555K -$103K -3,817 -16%
UBS Group
85
UBS Group
Switzerland
$536K +$217K +8,043 +68%
COI
86
Connable Office Inc
Michigan
$465K +$134K +4,972 +41%
Envestnet Asset Management
87
Envestnet Asset Management
Illinois
$438K -$201K -7,439 -31%
TRCT
88
Tower Research Capital (TRC)
New York
$411K -$401K -14,838 -49%
FFM
89
Fullerton Fund Management
Singapore
$405K
AQR Capital Management
90
AQR Capital Management
Connecticut
$384K -$127K -4,700 -25%
GT
91
Glenmede Trust
Pennsylvania
$380K +$8.58K +319 +2%
SCM
92
Stevens Capital Management
Pennsylvania
$339K -$375K -13,887 -53%
Verition Fund Management
93
Verition Fund Management
Connecticut
$338K +$338K +12,500 New
CCIA
94
Campbell & Co Investment Adviser
Maryland
$305K +$305K +11,300 New
PAM
95
Panagora Asset Management
Massachusetts
$286K +$286K +10,592 New
GA
96
Geneva Advisors
Illinois
$283K -$9.64K -357 -3%
RHBC
97
R.H. Bluestein & Co
Michigan
$270K
Invesco
98
Invesco
Georgia
$151K +$2.67K +99 +2%
Walleye Trading
99
Walleye Trading
New York
$110K +$110K +4,083 New
SG Americas Securities
100
SG Americas Securities
New York
$106K -$211K -7,787 -67%