RBBN icon

Ribbon Communications
RBBN

Overview Fund Activity

123 hedge funds and large institutions have $525M invested in Ribbon Communications in 2019 Q3 according to their latest regulatory filings, with 24 funds opening new positions, 40 increasing their positions, 40 reducing their positions, and 9 closing their positions.

Holders
123
Holders Change
+14
Holders Change %
+12.84%
% of All Funds
2.7%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
24
Increased
40
Reduced
40
Closed
9
Calls
$60K
Puts
$359K
Net Calls
-$299K
Net Calls Change
+$246K

Top Buyers

1
NC
1
Nokomis Capital
Texas
$11.5M
2
PCMI
2
Paradigm Capital Management Inc
New York
$20.7M
3
Arrowstreet Capital
3
Arrowstreet Capital
Massachusetts
$2.65M
4
Barrow, Hanley, Mewhinney & Strauss
4
Barrow, Hanley, Mewhinney & Strauss
Texas
$1.46M
5
HIM
5
Hillsdale Investment Management
Ontario, Canada
$1.36M

Top Sellers

1
ECM
1
Engine Capital Management
New York
$684K
2
Goldman Sachs
2
Goldman Sachs
New York
$871K
3
AQR Capital Management
3
AQR Capital Management
Connecticut
$745K
4
Grantham, Mayo, Van Otterloo & Co (GMO)
4
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$453K
5
CS
5
Central Securities
New York
$7.29M
Name Holding Trade Value Shares
Change 		Shares
Change %
California State Teachers Retirement System (CalSTRS)
51
California State Teachers Retirement System (CalSTRS)
California
$537K – – –
MWA
52
Meridian Wealth Advisors
Texas
$525K – – –
WCM
53
Weld Capital Management
New York
$502K +$226K +38,678 +82%
Invesco
54
Invesco
Georgia
$477K -$10.5K -1,792 -2%
Grantham, Mayo, Van Otterloo & Co (GMO)
55
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$453K -$847K -145,100 -65%
Susquehanna International Group
56
Susquehanna International Group
Pennsylvania
$436K +$109K +18,630 +33%
AllianceBernstein
57
AllianceBernstein
Tennessee
$335K +$29.2K +5,000 +10%
Russell Investments Group
58
Russell Investments Group
United Kingdom
$323K +$17.5K +3,000 +6%
Acadian Asset Management
59
Acadian Asset Management
Massachusetts
$319K +$319K +54,633 New
UBS Group
60
UBS Group
Switzerland
$283K +$231K +39,428 +444%
Two Sigma Investments
61
Two Sigma Investments
New York
$265K -$438K -74,955 -62%
New York State Common Retirement Fund
62
New York State Common Retirement Fund
New York
$263K – – –
UBS AM
63
UBS AM
Illinois
$262K – – –
MAM
64
Martingale Asset Management
Massachusetts
$261K +$261K +44,646 New
State Board of Administration of Florida Retirement System
65
State Board of Administration of Florida Retirement System
Florida
$255K – – –
Deutsche Bank
66
Deutsche Bank
Germany
$251K -$13K -2,238 -5%
FIM
67
Frontier Investment Management
Texas
$245K +$245K +41,900 New
Manulife (Manufacturers Life Insurance)
68
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$232K -$1.75K -301 -0.7%
FA
69
Fortis Advisors
Pennsylvania
$232K +$232K +39,701 New
AIG
70
American International Group
New York
$220K -$1.54K -263 -0.7%
CS
71
Credit Suisse
Switzerland
$219K -$107K -18,415 -33%
IIM
72
Ironwood Investment Management
Massachusetts
$205K -$8.63K -1,474 -4%
FTCM
73
First Trust Capital Management
Illinois
$202K +$202K +34,558 New
TI
74
Trexquant Investment
Connecticut
$194K +$194K +33,300 New
B
75
Bailard
California
$189K +$189K +32,300 New
1 2
3
4 5