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Ribbon Communications
RBBN

Overview Fund Activity

5 hedge funds and large institutions have $15.9M invested in Ribbon Communications in 2015 Q1 according to their latest regulatory filings, with 0 funds opening new positions, 3 increasing their positions, 1 reducing their positions, and 138 closing their positions.

Holders
5
Holders Change
-138
Holders Change %
-96.5%
% of All Funds
0.13%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
–
Increased
3
Reduced
1
Closed
138
Calls
$2M
Puts
$914K
Net Calls
+$1.09M
Net Calls Change
+$396K

Top Buyers

1
California Public Employees Retirement System
1
California Public Employees Retirement System
California
$2.84M
2
Group One Trading
2
Group One Trading
Illinois
$276K
3
EAM
3
Eagle Asset Management
Florida
$594K

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$0
2
ECM
2
Empire Capital Management
Connecticut
$0
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$0
4
BIT
4
BlackRock Institutional Trust
California
$0
5
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
AQR Capital Management
51
AQR Capital Management
Connecticut
– -$1.66M -83,431 Closed
AllianceBernstein
52
AllianceBernstein
Tennessee
– -$1.6M -80,809 Closed
CCA
53
Catalyst Capital Advisors
New York
– -$1.45M -73,000 Closed
Bank of America
54
Bank of America
North Carolina
– -$1.43M -72,083 Closed
CPA
55
Cowen Prime Advisors
New York
– -$1.42M -71,488 Closed
LCM
56
Leonard Capital Management
Florida
– -$1.41M -71,000 Closed
IAM
57
Integre Asset Management
New York
– -$1.24M -62,290 Closed
SEI Investments
58
SEI Investments
Pennsylvania
– -$1.23M -62,025 Closed
BPGAM
59
BTG Pactual Global Asset Management
Bermuda
– -$1.19M -60,000 Closed
KBC Group
60
KBC Group
Belgium
– -$1.18M -59,236 Closed
DCM
61
Dialectic Capital Management
Connecticut
– -$1.15M -58,047 Closed
Invesco
62
Invesco
Georgia
– -$1.11M -56,070 Closed
Swiss National Bank
63
Swiss National Bank
Switzerland
– -$982K -49,474 Closed
TC
64
TFS Capital
Pennsylvania
– -$979K -49,339 Closed
HI
65
HBK Investments
Texas
– -$973K -49,035 Closed
State Board of Administration of Florida Retirement System
66
State Board of Administration of Florida Retirement System
Florida
– -$908K -45,724 Closed
Goldman Sachs
67
Goldman Sachs
New York
– -$869K -43,798 Closed
UBS Group
68
UBS Group
Switzerland
– -$856K -43,083 Closed
BG
69
BlackRock Group
United Kingdom
– -$794K -40,004 Closed
MLICM
70
Metropolitan Life Insurance Company (MetLife)
New York
– -$749K -37,712 Closed
NFA
71
Nationwide Fund Advisors
Ohio
– -$741K -37,326 Closed
GCP
72
GSA Capital Partners
United Kingdom
– -$719K -36,208 Closed
Susquehanna International Group
73
Susquehanna International Group
Pennsylvania
– -$689K -34,695 Closed
FMT
74
First Mercantile Trust
Tennessee
– -$648K -32,643 Closed
Manulife (Manufacturers Life Insurance)
75
Manulife (Manufacturers Life Insurance)
Ontario, Canada
– -$621 -31,267 Closed
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