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Ribbon Communications
RBBN

Overview Fund Activity

111 hedge funds and large institutions have $375M invested in Ribbon Communications in 2020 Q2 according to their latest regulatory filings, with 11 funds opening new positions, 42 increasing their positions, 37 reducing their positions, and 18 closing their positions.

Holders
111
Holders Change
-7
Holders Change %
-5.93%
% of All Funds
2.28%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.06%
New
11
Increased
42
Reduced
37
Closed
18
Calls
$147K
Puts
–
Net Calls
+$147K
Net Calls Change
+$135K

Top Buyers

1
FS
1
Feinberg Stephen
$10.2M
2
PCMI
2
Paradigm Capital Management Inc
New York
$28.9M
3
BlackRock
3
BlackRock
New York
$21.1M
4
HIM
4
Herald Investment Management
United Kingdom
$4.26M
5
State Street
5
State Street
Massachusetts
$6.72M

Top Sellers

1
AQR Capital Management
1
AQR Capital Management
Connecticut
$1.71M
2
Millennium Management
2
Millennium Management
New York
$0
3
RA
3
Royce & Associates
New York
$0
4
First Trust Advisors
4
First Trust Advisors
Illinois
$1.24M
5
HCM
5
Horrell Capital Management
Arkansas
$914K
Name Market Value Shares Shares
Change 		Shares
Change %
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$196M 49,949,385 – –
PCMI
2
Paradigm Capital Management Inc
New York
$28.9M 7,357,600 +1,247,100 +20%
BlackRock
3
BlackRock
New York
$21.1M 5,367,519 +1,070,467 +25%
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$14.9M 3,784,969 -171,898 -4%
Vanguard Group
5
Vanguard Group
Pennsylvania
$14M 3,574,376 +140,479 +4%
Neuberger Berman Group
6
Neuberger Berman Group
New York
$13.5M 3,427,880 -74,077 -2%
FS
7
Feinberg Stephen
$10.2M 2,677,968 +2,677,968 New
State Street
8
State Street
Massachusetts
$6.72M 1,709,993 +401,778 +31%
Renaissance Technologies
9
Renaissance Technologies
New York
$5.43M 1,382,500 -168,300 -11%
Geode Capital Management
10
Geode Capital Management
Massachusetts
$4.65M 1,184,021 +123,212 +12%
HIM
11
Herald Investment Management
United Kingdom
$4.26M 1,088,000 +478,000 +78%
D.E. Shaw & Co
12
D.E. Shaw & Co
New York
$4.14M 1,053,125 -87,515 -8%
CS
13
Central Securities
New York
$3.96M 1,007,488 -70,000 -6%
Nuveen Asset Management
14
Nuveen Asset Management
Illinois
$3.78M 960,937 +88,645 +10%
Northern Trust
15
Northern Trust
Illinois
$3.47M 882,062 +71,493 +9%
Arrowstreet Capital
16
Arrowstreet Capital
Massachusetts
$3.12M 792,781 – –
HIM
17
Hillsdale Investment Management
Ontario, Canada
$2.29M 583,900 -10,000 -2%
Charles Schwab
18
Charles Schwab
California
$2.2M 560,476 +54,422 +11%
Jacobs Levy Equity Management
19
Jacobs Levy Equity Management
New Jersey
$2.13M 541,363 +7,805 +1%
MSL
20
Mackay Shields LLC
New York
$1.95M 496,100 +133,500 +37%
BCM
21
Bridgeway Capital Management
Texas
$1.85M 470,900 +95,000 +25%
AQR Capital Management
22
AQR Capital Management
Connecticut
$1.71M 433,724 -633,456 -59%
Bank of New York Mellon
23
Bank of New York Mellon
New York
$1.6M 407,139 +11,451 +3%
PCM
24
Penserra Capital Management
California
$1.59M 405,554 -94,036 -19%
First Trust Advisors
25
First Trust Advisors
Illinois
$1.24M 316,617 -333,048 -51%
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