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Ribbon Communications
RBBN

Overview Fund Activity

151 hedge funds and large institutions have $544M invested in Ribbon Communications in 2014 Q1 according to their latest regulatory filings, with 31 funds opening new positions, 46 increasing their positions, 46 reducing their positions, and 13 closing their positions.

Holders
151
Holders Change
+17
Holders Change %
+12.69%
% of All Funds
4.36%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.06%
New
31
Increased
46
Reduced
46
Closed
13
Calls
$1.42M
Puts
$4.01M
Net Calls
-$2.59M
Net Calls Change
-$189K

Top Buyers

1
ACM
1
Archon Capital Management
Washington
$15.7M
2
Luther King Capital Management (LKCM)
2
Luther King Capital Management (LKCM)
Texas
$22.2M
3
Marshall Wace
3
Marshall Wace
United Kingdom
$8.02M
4
Stifel Financial
4
Stifel Financial
Missouri
$6.91M
5
Goldman Sachs
5
Goldman Sachs
New York
$7.45M

Top Sellers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$49.4M
2
CCI
2
Columbus Circle Investors
$23.1M
3
BFA
3
BlackRock Fund Advisors
California
$16.1M
4
QAM
4
Quentec Asset Management
New York
$0
5
Northern Trust
5
Northern Trust
Illinois
$9.28M
Name Market Value Shares Shares
Change 		Shares
Change %
GIPM
51
G2 Investment Partners Management
New York
$1.12M 332,413 -241,055 -42%
Invesco
52
Invesco
Georgia
$1.05M 311,022 -102,502 -25%
KSC
53
Kendall Square Capital
California
$1.04M 309,800 +309,800 New
U
54
UBS
Switzerland
$1.03M 304,471 +150,855 +98%
HPA
55
Hilltop Park Associates
New York
$1.01M 300,000 +300,000 New
HAM
56
Harber Asset Management
North Carolina
$981K 291,000 +291,000 New
RhumbLine Advisers
57
RhumbLine Advisers
Massachusetts
$961K 285,260 -19,900 -7%
CPA
58
Cowen Prime Advisors
New York
$951K 282,300 +15,000 +6%
PA
59
Profund Advisors
Maryland
$930K 276,028 +5,491 +2%
EC
60
EJF Capital
Virginia
$910K 270,000 +270,000 New
Swiss National Bank
61
Swiss National Bank
Switzerland
$834K 247,370 +58,370 +31%
Bank of America
62
Bank of America
North Carolina
$770K 228,501 -324,022 -59%
State Board of Administration of Florida Retirement System
63
State Board of Administration of Florida Retirement System
Florida
$770K 228,618 – –
Morgan Stanley
64
Morgan Stanley
New York
$735K 218,211 +121,164 +125%
ProShare Advisors
65
ProShare Advisors
Maryland
$694K 205,855 +189,116 +1,130%
SONJCPFA
66
State of New Jersey Common Pension Fund A
New Jersey
$674K 200,000 – –
HI
67
HBK Investments
Texas
$663K 196,700 -28,500 -13%
BCMU
68
BlueCrest Capital Management (UK)
Guernsey
$618K 183,239 +183,239 New
MLICM
69
Metropolitan Life Insurance Company (MetLife)
New York
$585K 173,644 -2,931 -2%
NFA
70
Nationwide Fund Advisors
Ohio
$556K 164,892 -23,658 -13%
William Blair & Company
71
William Blair & Company
Illinois
$500K 148,705 +7,455 +5%
HCM
72
Highbridge Capital Management
New York
$496K 147,071 +147,071 New
AIG
73
American International Group
New York
$495K 146,814 +3,523 +2%
BA
74
BlackRock Advisors
Delaware
$475K 140,850 -7,942 -5%
Barclays
75
Barclays
United Kingdom
$464K 155,079 +76,734 +98%
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