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Ribbon Communications
RBBN

Overview Fund Activity

102 hedge funds and large institutions have $597M invested in Ribbon Communications in 2018 Q2 according to their latest regulatory filings, with 10 funds opening new positions, 33 increasing their positions, 35 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
102
Holders Change
-19
Holders Change %
-15.7%
% of All Funds
2.34%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.02%
New
10
Increased
33
Reduced
35
Closed
29
Calls
$67K
Puts
–
Net Calls
+$67K
Net Calls Change
+$67K

Top Buyers

1
PCMI
1
Paradigm Capital Management Inc
New York
$7.73M
2
BlackRock
2
BlackRock
New York
$25.2M
3
RA
3
Royce & Associates
New York
$12.3M
4
MAG
4
Millrace Asset Group
Pennsylvania
$2.23M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$23.9M

Top Sellers

1
Capital Research Global Investors
1
Capital Research Global Investors
California
$0
2
AIM
2
Alambic Investment Management
California
$0
3
Goldman Sachs
3
Goldman Sachs
New York
$855K
4
Invesco
4
Invesco
Georgia
$557K
5
Millennium Management
5
Millennium Management
New York
$3M
Name Holding Trade Value Shares
Change 		Shares
Change %
CS
51
Credit Suisse
Switzerland
$405K -$22.1K -3,103 -5%
VRS
52
Virginia Retirement Systems
Virginia
$396K +$396K +55,600 New
RhumbLine Advisers
53
RhumbLine Advisers
Massachusetts
$388K +$56.4K +7,912 +17%
William Blair & Company
54
William Blair & Company
Illinois
$332K -$64.6K -9,065 -16%
New York State Common Retirement Fund
55
New York State Common Retirement Fund
New York
$320K – – –
State Board of Administration of Florida Retirement System
56
State Board of Administration of Florida Retirement System
Florida
$311K – – –
Manulife (Manufacturers Life Insurance)
57
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$307K +$19.9K +2,797 +7%
AllianceBernstein
58
AllianceBernstein
Tennessee
$273K -$9.95K -1,400 -4%
IIM
59
Ironwood Investment Management
Massachusetts
$268K -$1.25K -176 -0.5%
PAM
60
Panagora Asset Management
Massachusetts
$266K -$673K -94,373 -72%
AIG
61
American International Group
New York
$245K +$28.5K +3,993 +13%
Los Angeles Capital Management
62
Los Angeles Capital Management
California
$223K – – –
BCM
63
BlueCrest Capital Management
Jersey
$195K -$1.09M -152,934 -85%
SO
64
STRS Ohio
Ohio
$186K -$245K -34,500 -57%
OAM
65
Oxford Asset Management
United Kingdom
$185K +$185K +26,064 New
UBS AM
66
UBS AM
Illinois
$177K +$91.1K +12,800 +106%
Janney Montgomery Scott
67
Janney Montgomery Scott
Pennsylvania
$160K – – –
Bank of Montreal
68
Bank of Montreal
Ontario, Canada
$143K +$2.67K +374 +2%
NL
69
NWAM LLC
Washington
$140K – – –
VOYA Investment Management
70
VOYA Investment Management
Georgia
$139K -$24.5K -3,457 -15%
T. Rowe Price Associates
71
T. Rowe Price Associates
Maryland
$114K +$364 +51 +0.3%
Balyasny Asset Management
72
Balyasny Asset Management
Illinois
$114K +$7.12K +1,000 +7%
Squarepoint
73
Squarepoint
New York
$102K -$21.8K -3,060 -18%
SEI Investments
74
SEI Investments
Pennsylvania
$85K +$17.5K +2,445 +26%
Citigroup
75
Citigroup
New York
$83K +$5.75K +812 +7%
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3
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