125 hedge funds and large institutions have $676M invested in Gerdau in 2017 Q1 according to their latest regulatory filings, with 21 funds opening new positions, 43 increasing their positions, 36 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
125
Holders Change
-12
Holders Change %
-8.76%
% of All Funds
3.12%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.05%
New
21
Increased
43
Reduced
36
Closed
29
Calls
$1.99M
Puts
$1.04M
Net Calls
+$953K
Net Calls Change
-$473K
Name Holding Trade Value Shares
Change
Shares
Change %
Wellington Management Group
126
Wellington Management Group
Massachusetts
-$4.71M -1,891,063 Closed
Balyasny Asset Management
127
Balyasny Asset Management
Illinois
-$2.68M -1,074,650 Closed
BAM
128
Baring Asset Management
United Kingdom
-$2.49M -999,180 Closed
ARTA
129
A.R.T. Advisors
New York
-$1.89M -756,882 Closed
OAM
130
Oxford Asset Management
United Kingdom
-$1.48M -594,404 Closed
HI
131
HBK Investments
Texas
-$1.44M -579,096 Closed
OMC
132
Old Mission Capital
Illinois
-$1.17M -468,421 Closed
IUHSA
133
Itau Unibanco Holding S.A.
Brazil
-$857K -343,980 Closed
MSU
134
Mizuho Securities USA
New York
-$756K -303,534 Closed
Schroder Investment Management Group
135
Schroder Investment Management Group
United Kingdom
-$640K -256,914 Closed
DCM
136
Driehaus Capital Management
Illinois
-$625K -250,682 Closed
MME
137
Meag Munich Ergo
Germany
-$642K -249,942 Closed
HCM
138
Highbridge Capital Management
New York
-$430K -172,563 Closed
CSS
139
Cubist Systematic Strategies
Connecticut
-$404K -162,096 Closed
Susquehanna International Group
140
Susquehanna International Group
Pennsylvania
-$334K -134,269 Closed
PAG
141
Private Advisor Group
New Jersey
-$294K -93,646 Closed
TRCT
142
Tower Research Capital (TRC)
New York
-$190K -76,353 Closed
PP
143
Paloma Partners
Connecticut
-$181K -72,547 Closed
VF
144
Virtu Financial
New York
-$162K -65,167 Closed
RFCA
145
R&F Capital Advisors
New York
-$89K -35,663 Closed
Squarepoint
146
Squarepoint
New York
-$83K -33,153 Closed
D.E. Shaw & Co
147
D.E. Shaw & Co
New York
-$74K -29,509 Closed
Verition Fund Management
148
Verition Fund Management
Connecticut
-$73K -29,232 Closed
DADC
149
D.A. Davidson & Co
Montana
-$46K -18,522 Closed
Group One Trading
150
Group One Trading
Illinois
-$46K -18,319 Closed