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Ribbon Communications

128 hedge funds and large institutions have $649M invested in Ribbon Communications in 2020 Q4 according to their latest regulatory filings, with 32 funds opening new positions, 38 increasing their positions, 39 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
128
Holders Change
+17
Holders Change %
+15.32%
% of All Funds
2.27%
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.05%
New
32
Increased
38
Reduced
39
Closed
14
Calls
$315K
Puts
$6.3M
Net Calls
-$5.99M
Net Calls Change
-$6.02M
Name Holding Trade Value Shares
Change
Shares
Change %
HCM
126
Horrell Capital Management
Arkansas
-$784K -202,600 Closed
OMC
127
Oak Management Corp
Connecticut
-$230K -59,416 Closed
GCP
128
GSA Capital Partners
United Kingdom
-$151K -39,062 Closed
Millennium Management
129
Millennium Management
New York
-$136 -35,091 Closed
Principal Financial Group
130
Principal Financial Group
Iowa
-$127K -32,762 Closed
MAM
131
Martingale Asset Management
Massachusetts
-$101K -25,966 Closed
HS
132
HighVista Strategies
Massachusetts
-$76K -19,700 Closed
Acadian Asset Management
133
Acadian Asset Management
Massachusetts
-$51K -13,305 Closed
Jane Street
134
Jane Street
New York
-$47K -12,116 Closed
XM
135
XTX Markets
New York
-$42K -10,902 Closed
Two Sigma Advisers
136
Two Sigma Advisers
New York
-$39K -10,014 Closed