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Ribbon Communications
RBBN

Overview Fund Activity

149 hedge funds and large institutions have $582M invested in Ribbon Communications in 2014 Q2 according to their latest regulatory filings, with 24 funds opening new positions, 55 increasing their positions, 49 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
149
Holders Change
-2
Holders Change %
-1.32%
% of All Funds
4.29%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.03%
New
24
Increased
55
Reduced
49
Closed
24
Calls
$1.02M
Puts
$1.66M
Net Calls
-$637K
Net Calls Change
+$1.95M

Top Buyers

1
WC
1
Walthausen & Co
New York
$14.5M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$35.2M
3
KCM
3
Kingdon Capital Management
New York
$6.1M
4
Norges Bank
4
Norges Bank
Norway
$13.9M
5
BA
5
BlackRock Advisors
Delaware
$5.49M

Top Sellers

1
ECM
1
Empire Capital Management
Connecticut
$79M
2
First Trust Advisors
2
First Trust Advisors
Illinois
$14.7M
3
Goldman Sachs
3
Goldman Sachs
New York
$827K
4
Stifel Financial
4
Stifel Financial
Missouri
$0
5
ACM
5
Archon Capital Management
Washington
$11.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
HPA
76
Hilltop Park Associates
New York
$539K -$539K -30,000 -50%
William Blair & Company
77
William Blair & Company
Illinois
$534K – – –
VOYA Investment Management
78
VOYA Investment Management
Georgia
$491K – – –
FMT
79
First Mercantile Trust
Tennessee
$462K -$10.1K -560 -2%
Two Sigma Advisers
80
Two Sigma Advisers
New York
$437K +$265K +14,780 +155%
NEPWA
81
New England Private Wealth Advisors
Massachusetts
$432K – – –
ProShare Advisors
82
ProShare Advisors
Maryland
$430K -$309K -17,216 -42%
PCM
83
Prelude Capital Management
New York
$420K +$191K +10,640 +84%
RFC
84
Russell Frank Company
Washington
$390K -$1.41M -78,368 -78%
Morgan Stanley
85
Morgan Stanley
New York
$387K -$399K -22,151 -51%
MC
86
Menta Capital
California
$377K +$136K +7,580 +56%
BBHC
87
Brown Brothers Harriman & Co
New York
$359K +$359K +20,000 New
State of New Jersey Common Pension Fund D
88
State of New Jersey Common Pension Fund D
New Jersey
$359K +$359K +20,000 New
Bank of Montreal
89
Bank of Montreal
Ontario, Canada
$336K -$24.6K -1,370 -7%
SIM
90
Spark Investment Management
New York
$319K +$31.9K +1,780 +11%
Ameriprise
91
Ameriprise
Minnesota
$303K +$282K +15,680 +1,327%
PAM
92
Panagora Asset Management
Massachusetts
$298K +$238K +13,243 +396%
UBS AM
93
UBS AM
Illinois
$279K – – –
RA
94
Royce & Associates
New York
$266K – – –
Group One Trading
95
Group One Trading
Illinois
$235K -$116K -6,494 -33%
NL
96
NWAM LLC
Washington
$232K -$15.1K -169 -6%
PSC
97
Piper Sandler & Co
Minnesota
$215K -$143K -8,000 -40%
BCMU
98
BlueCrest Capital Management (UK)
Guernsey
$207K -$451K -25,120 -69%
HAMF
99
Hatteras Alternative Mutual Funds
North Carolina
$194K +$194K +10,820 New
Jane Street
100
Jane Street
New York
$184K -$89K -4,964 -33%
2 3
4
5 6