RBBN icon

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 %
Jacobs Levy Equity Management
26
Jacobs Levy Equity Management
New Jersey
$5.35M +$550K +30,617 +11%
Alyeska Investment Group
27
Alyeska Investment Group
Illinois
$5.13M -$521K -29,023 -9%
BPGAM
28
BTG Pactual Global Asset Management
Bermuda
$4.79M -$1.6M -89,250 -25%
Marshall Wace
29
Marshall Wace
United Kingdom
$4.7M -$3.85M -214,381 -45%
KCM
30
Kennedy Capital Management
Missouri
$4.2M -$2.55K -142 -0.1%
AQR Capital Management
31
AQR Capital Management
Connecticut
$4.15M +$2.69M +150,100 +186%
Deutsche Bank
32
Deutsche Bank
Germany
$4.08M -$2.77M -154,386 -40%
D.E. Shaw & Co
33
D.E. Shaw & Co
New York
$3.96M +$1.23M +68,507 +45%
GPGA
34
Grandeur Peak Global Advisors
Utah
$3.59M +$93.3K +5,200 +3%
PPA
35
Parametric Portfolio Associates
Washington
$2.77M +$305K +16,965 +12%
Wells Fargo
36
Wells Fargo
California
$2.71M +$32.5K +1,812 +1%
TC
37
TFS Capital
Pennsylvania
$2.67M +$1.37M +76,565 +106%
Millennium Management
38
Millennium Management
New York
$2.45M -$837K -46,611 -25%
Wellington Management Group
39
Wellington Management Group
Massachusetts
$2.43M +$2.43M +135,630 New
BIM
40
BlackRock Investment Management
Delaware
$2.4M +$97.1K +5,407 +4%
Charles Schwab
41
Charles Schwab
California
$2.36M -$66.9K -3,726 -3%
Prudential Financial
42
Prudential Financial
New Jersey
$2.18M +$1.94M +108,011 +800%
Citadel Advisors
43
Citadel Advisors
Florida
$2.1M +$126K +7,002 +6%
CS
44
Credit Suisse
Switzerland
$1.87M -$1.43M -79,652 -43%
MSA
45
Mason Street Advisors
Wisconsin
$1.81M – – –
SIP
46
Stoneridge Investment Partners
Pennsylvania
$1.79M +$1.79M +99,857 New
HAM
47
Harber Asset Management
North Carolina
$1.76M +$716K +39,872 +69%
Susquehanna International Group
48
Susquehanna International Group
Pennsylvania
$1.64M +$1.16M +64,739 +245%
BCM
49
Brightfield Capital Management
New York
$1.62M +$1.62M +90,360 New
California State Teachers Retirement System (CalSTRS)
50
California State Teachers Retirement System (CalSTRS)
California
$1.61M +$366K +20,380 +29%
1
2
3 4 5