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Ribbon Communications
RBBN

Overview Fund Activity

143 hedge funds and large institutions have $659M invested in Ribbon Communications in 2014 Q4 according to their latest regulatory filings, with 25 funds opening new positions, 47 increasing their positions, 47 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
143
Holders Change
-8
Holders Change %
-5.3%
% of All Funds
3.82%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
25
Increased
47
Reduced
47
Closed
30
Calls
$859K
Puts
$167K
Net Calls
+$692K
Net Calls Change
+$211K

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$86.6M
2
ClearBridge Investments
2
ClearBridge Investments
New York
$25.8M
3
First Trust Advisors
3
First Trust Advisors
Illinois
$18.8M
4
USAA
4
United Services Automobile Association
Texas
$4.18M
5
Norges Bank
5
Norges Bank
Norway
$9.02M

Top Sellers

1
CCI
1
Columbus Circle Investors
$0
2
ECM
2
Empire Capital Management
Connecticut
$57.9M
3
WC
3
Walthausen & Co
New York
$0
4
BA
4
BlackRock Advisors
Delaware
$10.9M
5
ACM
5
Archon Capital Management
Washington
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Jacobs Levy Equity Management
26
Jacobs Levy Equity Management
New Jersey
$5.49M -$642K -32,340 -10%
KCM
27
Kingdon Capital Management
New York
$4.36M -$1.59M -80,000 -27%
SIP
28
Stoneridge Investment Partners
Pennsylvania
$4.2M +$755K +38,052 +22%
Fidelity Investments
29
Fidelity Investments
Massachusetts
$4.2M -$596K -30,020 -12%
USAA
30
United Services Automobile Association
Texas
$4.18M +$4.18M +210,675 New
IAM
31
Impax Asset Management
New Hampshire
$3.66M +$397K +20,000 +12%
Alyeska Investment Group
32
Alyeska Investment Group
Illinois
$3.64M -$3.15M -158,582 -46%
Renaissance Technologies
33
Renaissance Technologies
New York
$3.59M -$3.11M -156,700 -46%
GIP
34
Granite Investment Partners
California
$3.02M +$1.15M +57,798 +61%
Millennium Management
35
Millennium Management
New York
$2.96M +$1.32M +66,328 +80%
New York State Common Retirement Fund
36
New York State Common Retirement Fund
New York
$2.93M +$497K +25,020 +20%
Charles Schwab
37
Charles Schwab
California
$2.85M +$195K +9,824 +7%
California Public Employees Retirement System
38
California Public Employees Retirement System
California
$2.84M +$366K +19,406 +15%
Wells Fargo
39
Wells Fargo
California
$2.8M -$313K -15,784 -10%
BIM
40
BlackRock Investment Management
Delaware
$2.66M -$24.1K -1,216 -0.9%
PPA
41
Parametric Portfolio Associates
Washington
$2.56M -$235K -11,851 -8%
EGM
42
Espalier Global Management
New York
$2.48M +$2.48M +125,000 New
Citadel Advisors
43
Citadel Advisors
Florida
$2.4M +$1.66M +83,866 +225%
HAM
44
Harber Asset Management
North Carolina
$2.05M +$88.1K +5,466 +4%
MSA
45
Mason Street Advisors
Wisconsin
$2.02M – – –
Deutsche Bank
46
Deutsche Bank
Germany
$1.88M -$843K -42,520 -31%
California State Teachers Retirement System (CalSTRS)
47
California State Teachers Retirement System (CalSTRS)
California
$1.81M +$7.68K +387 +0.4%
DC
48
Deere & Company
Illinois
$1.79M +$205K +10,351 +13%
AQR Capital Management
49
AQR Capital Management
Connecticut
$1.66M -$490K -24,669 -23%
AllianceBernstein
50
AllianceBernstein
Tennessee
$1.6M – – –
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