145 hedge funds and large institutions have $728M invested in Gerdau in 2015 Q1 according to their latest regulatory filings, with 15 funds opening new positions, 52 increasing their positions, 57 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
145
Holders Change
-6
Holders Change %
-3.97%
% of All Funds
3.87%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
15
Increased
52
Reduced
57
Closed
21
Calls
$1.16M
Puts
$2.38M
Net Calls
-$1.22M
Net Calls Change
+$2.09M
Name Holding Trade Value Shares
Change
Shares
Change %
RFC
51
Russell Frank Company
Washington
$1.91M
AAM
52
Aston Asset Management
Illinois
$1.7M +$166K +65,262 +11%
D.E. Shaw & Co
53
D.E. Shaw & Co
New York
$1.41M -$1.19M -469,110 -46%
DRZID
54
DePrince Race & Zollo Inc (DRZ)
Florida
$1.39M +$727K +286,398 +111%
VAM
55
Visium Asset Management
New York
$1.28M +$1.28M +504,000 New
Deutsche Bank
56
Deutsche Bank
Germany
$1.26M -$1.31M -515,010 -51%
DIGDR
57
Dynamo Internacional Gestao de Recursos
Brazil
$1.19M -$1.81M -713,248 -60%
Parallax Volatility Advisers
58
Parallax Volatility Advisers
California
$1.06M +$124K +48,954 +13%
Barclays
59
Barclays
United Kingdom
$1.06M +$852K +357,676 +414%
Two Sigma Investments
60
Two Sigma Investments
New York
$930K -$3.18M -1,253,065 -77%
CM
61
CoreCommodity Management
Connecticut
$904K +$219K +86,202 +32%
Jane Street
62
Jane Street
New York
$863K +$275K +108,484 +47%
BIM
63
Bogle Investment Management
Massachusetts
$836K -$9.31M -3,669,628 -92%
AG
64
Aperio Group
California
$784K -$137K -53,846 -15%
AllianceBernstein
65
AllianceBernstein
Tennessee
$784K +$2.92K +1,149 +0.4%
Schroder Investment Management Group
66
Schroder Investment Management Group
United Kingdom
$746K -$57.9K -23,814 -7%
Mitsubishi UFJ Trust & Banking
67
Mitsubishi UFJ Trust & Banking
Japan
$745K +$131K +51,712 +21%
IG
68
ING Group
Netherlands
$696K +$105K +41,273 +18%
SG Americas Securities
69
SG Americas Securities
New York
$648K +$400K +157,581 +161%
PAM
70
Panagora Asset Management
Massachusetts
$637K +$88.7K +34,919 +16%
GC
71
Guggenheim Capital
Illinois
$599K -$49.8K -19,575 -8%
GA
72
GFS Advisors
Texas
$569K
PMAM
73
Picton Mahoney Asset Management
Ontario, Canada
$534K -$726K -285,390 -58%
Royal Bank of Canada
74
Royal Bank of Canada
Ontario, Canada
$530K +$385K +151,783 +265%
Fidelity Investments
75
Fidelity Investments
Massachusetts
$435K -$13.4K -5,292 -3%