RBBN icon

Ribbon Communications
RBBN

Overview Fund Activity

136 hedge funds and large institutions have $309M invested in Ribbon Communications in 2022 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 56 increasing their positions, 30 reducing their positions, and 18 closing their positions.

Holders
136
Holders Change
+7
Holders Change %
+5.43%
% of All Funds
2.15%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
25
Increased
56
Reduced
30
Closed
18
Calls
$13K
Puts
–
Net Calls
+$13K
Net Calls Change
+$490K

Top Buyers

1
Federated Hermes
1
Federated Hermes
Pennsylvania
$4M
2
FWSM
2
First Wilshire Securities Management
California
$4.5M
3
First Trust Advisors
3
First Trust Advisors
Illinois
$7.55M
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$2.96M
5
Marshall Wace
5
Marshall Wace
United Kingdom
$712K

Top Sellers

1
OAM
1
Ophir Asset Management
Australia
$0
2
Impax Asset Management Group
2
Impax Asset Management Group
United Kingdom
$0
3
PI
3
Putnam Investments
Massachusetts
$0
4
HIM
4
Hillsdale Investment Management
Ontario, Canada
$0
5
Allianz Asset Management
5
Allianz Asset Management
Germany
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Assenagon Asset Management
26
Assenagon Asset Management
Luxembourg
$800K +$640K +207,150 +401%
Citadel Advisors
27
Citadel Advisors
Florida
$769K +$666K +215,684 +648%
GCP
28
GSA Capital Partners
United Kingdom
$717K +$53.8K +17,421 +8%
Marshall Wace
29
Marshall Wace
United Kingdom
$712K +$712K +230,524 New
Swiss National Bank
30
Swiss National Bank
Switzerland
$706K +$52.2K +16,900 +8%
AQR Capital Management
31
AQR Capital Management
Connecticut
$703K +$703K +227,442 New
BFM
32
Boothbay Fund Management
New York
$673K +$233K +75,329 +53%
GC
33
Globeflex Capital
California
$611K – – –
Two Sigma Investments
34
Two Sigma Investments
New York
$553K +$553K +179,073 New
PPA
35
Parametric Portfolio Associates
Washington
$535K +$118K +38,244 +28%
Invesco
36
Invesco
Georgia
$522K +$299K +96,931 +134%
BIP
37
Brandes Investment Partners
California
$442K +$235K +75,979 +113%
PRCP
38
Pacific Ridge Capital Partners
Oregon
$434K – – –
Victory Capital Management
39
Victory Capital Management
Texas
$420K +$80.7K +23,393 +24%
CPA
40
Cowen Prime Advisors
New York
$415K -$21.6K -7,000 -5%
Renaissance Technologies
41
Renaissance Technologies
New York
$409K +$229K +74,011 +127%
Russell Investments Group
42
Russell Investments Group
United Kingdom
$403K +$73.2K +23,806 +22%
IA
43
IndexIQ Advisors
New York
$389K +$230K +74,557 +145%
Goldman Sachs
44
Goldman Sachs
New York
$352K +$2.98K +962 +0.9%
Citigroup
45
Citigroup
New York
$351K -$92.2K -29,869 -21%
California State Teachers Retirement System (CalSTRS)
46
California State Teachers Retirement System (CalSTRS)
California
$345K -$23K -7,437 -6%
ZCM
47
Zebra Capital Management
Connecticut
$300K +$95K +30,750 +46%
RhumbLine Advisers
48
RhumbLine Advisers
Massachusetts
$272K -$29.7K -9,587 -10%
UBS AM
49
UBS AM
Illinois
$271K +$3.76K +1,216 +1%
Two Sigma Advisers
50
Two Sigma Advisers
New York
$256K +$256K +82,900 New
1
2
3 4 5