RBBN icon

Ribbon Communications

121 hedge funds and large institutions have $432M invested in Ribbon Communications in 2018 Q1 according to their latest regulatory filings, with 20 funds opening new positions, 40 increasing their positions, 40 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
121
Holders Change
-2
Holders Change %
-1.63%
% of All Funds
2.78%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
20
Increased
40
Reduced
40
Closed
22
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Shares
Change %
PCMI
51
Paradigm Capital Management Inc
New York
$433K +$311K +61,000 +254%
Two Sigma Investments
52
Two Sigma Investments
New York
$408K -$187K -36,717 -31%
Bank of America
53
Bank of America
North Carolina
$379K +$344K +67,457 +979%
SRAM
54
Stone Ridge Asset Management
New York
$373K
California State Teachers Retirement System (CalSTRS)
55
California State Teachers Retirement System (CalSTRS)
California
$366K -$18K -3,524 -5%
EGM
56
Engineers Gate Manager
New York
$314K +$132K +25,837 +72%
SO
57
STRS Ohio
Ohio
$309K
CS
58
Credit Suisse
Switzerland
$306K +$28.9K +5,677 +10%
William Blair & Company
59
William Blair & Company
Illinois
$284K +$25K +4,894 +10%
RhumbLine Advisers
60
RhumbLine Advisers
Massachusetts
$237K -$12.5K -2,445 -5%
New York State Common Retirement Fund
61
New York State Common Retirement Fund
New York
$230K
State Board of Administration of Florida Retirement System
62
State Board of Administration of Florida Retirement System
Florida
$223K
FQ
63
First Quadrant
California
$223K +$223K +43,804 New
PP
64
Paloma Partners
Connecticut
$223K +$223K +43,878 New
Manulife (Manufacturers Life Insurance)
65
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$205K +$7.1K +1,395 +4%
AllianceBernstein
66
AllianceBernstein
Tennessee
$203K -$13.3K -2,600 -6%
IIM
67
Ironwood Investment Management
Massachusetts
$193K -$31 -6 -0%
HF
68
HRT Financial
New York
$165K +$165K +32,400 New
Los Angeles Capital Management
69
Los Angeles Capital Management
California
$159K +$159K +31,274 New
AIG
70
American International Group
New York
$155K -$8.34K -1,632 -5%
Jane Street
71
Jane Street
New York
$141K +$141K +27,669 New
TRCT
72
Tower Research Capital (TRC)
New York
$129K +$85.9K +16,859 +200%
Wells Fargo
73
Wells Fargo
California
$126K -$1.39K -274 -1%
FRM
74
Fox Run Management
Connecticut
$126K +$126K +24,751 New
VOYA Investment Management
75
VOYA Investment Management
Georgia
$118K