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Ribbon Communications
RBBN

Overview Fund Activity

145 hedge funds and large institutions have $804M invested in Ribbon Communications in 2021 Q1 according to their latest regulatory filings, with 36 funds opening new positions, 42 increasing their positions, 49 reducing their positions, and 17 closing their positions.

Holders
145
Holders Change
+17
Holders Change %
+13.28%
% of All Funds
2.55%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
36
Increased
42
Reduced
49
Closed
17
Calls
$2.62M
Puts
$13.9M
Net Calls
-$11.3M
Net Calls Change
-$5.34M

Top Buyers

1
Impax Asset Management Group
1
Impax Asset Management Group
United Kingdom
$8.21M
2
OAM
2
Ophir Asset Management
Australia
$19.5M
3
BlackRock
3
BlackRock
New York
$55.3M
4
First Trust Advisors
4
First Trust Advisors
Illinois
$8.16M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$35.1M

Top Sellers

1
Invesco
1
Invesco
Georgia
$917K
2
CCM
2
Cerberus Capital Management
New York
$2.78M
3
BCM
3
Bridgeway Capital Management
Texas
$780K
4
Renaissance Technologies
4
Renaissance Technologies
New York
$4.99M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$410M
Name Holding Trade Value Shares
Change 		Shares
Change %
MWNA
101
Marshall Wace North America
New York
$118K +$118K +14,333 New
BCM
102
Bayesian Capital Management
New York
$114K +$114K +13,904 New
XT
103
XTX Topco
Cayman Islands
$113K +$113K +13,723 New
SG Americas Securities
104
SG Americas Securities
New York
$111K -$19.4K -2,377 -15%
RJA
105
Raymond James & Associates
Florida
$109K +$109K +13,280 New
SO
106
STRS Ohio
Ohio
$100K – – –
BWM
107
Bulltick Wealth Management
Florida
$98.5K +$98.5K +12,000 New
Lazard Asset Management
108
Lazard Asset Management
New York
$98K – – –
MLICM
109
Metropolitan Life Insurance Company (MetLife)
New York
$94.6K -$54K -6,573 -36%
TRCT
110
Tower Research Capital (TRC)
New York
$91K -$98.8K -12,022 -52%
CCIA
111
Campbell & Co Investment Adviser
Maryland
$85K +$85K +10,400 New
SEI Investments
112
SEI Investments
Pennsylvania
$83K – – –
FA
113
Fortis Advisors
Pennsylvania
$82K -$79.5K -9,701 -49%
GC
114
Grimes & Company
Massachusetts
$82K – – –
HIM
115
Hanlon Investment Management
New Jersey
$82K – – –
HS
116
HighVista Strategies
Massachusetts
$82K +$82K +10,011 New
Zurich Cantonal Bank
117
Zurich Cantonal Bank
Switzerland
$76K -$38.1K -4,663 -33%
AIP
118
Ameritas Investment Partners
Nebraska
$48K – – –
Canada Life
119
Canada Life
Manitoba, Canada
$30K – – –
FDCDDQ
120
Federation des caisses Desjardins du Quebec
Quebec, Canada
$25.5K -$20.5K -2,500 -45%
MAM
121
Meeder Asset Management
Ohio
$20K +$20K +2,523 New
SFS
122
Sowell Financial Services
Arkansas
$18K +$16K +2,462 +821%
Bank of Montreal
123
Bank of Montreal
Ontario, Canada
$16K -$72.7K -8,633 -82%
US Bancorp
124
US Bancorp
Minnesota
$13K +$13K +1,616 New
CAPTRUST Financial Advisors
125
CAPTRUST Financial Advisors
North Carolina
$11K +$4.12K +494 +60%
3 4
5
6 7