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Ribbon Communications
RBBN

Overview Fund Activity

129 hedge funds and large institutions have $600M invested in Ribbon Communications in 2021 Q4 according to their latest regulatory filings, with 20 funds opening new positions, 45 increasing their positions, 31 reducing their positions, and 15 closing their positions.

Holders
129
Holders Change
+5
Holders Change %
+4.03%
% of All Funds
1.99%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
20
Increased
45
Reduced
31
Closed
15
Calls
$17K
Puts
$494K
Net Calls
-$477K
Net Calls Change
+$1.32M

Top Buyers

1
Neuberger Berman Group
1
Neuberger Berman Group
New York
$21.5M
2
FWSM
2
First Wilshire Securities Management
California
$2.61M
3
PCM
3
Penserra Capital Management
California
$7.2M
4
BNP Paribas Financial Markets
4
BNP Paribas Financial Markets
France
$1.63M
5
Morgan Stanley
5
Morgan Stanley
New York
$2.11M

Top Sellers

1
Arrowstreet Capital
1
Arrowstreet Capital
Massachusetts
$2.19M
2
First Trust Advisors
2
First Trust Advisors
Illinois
$9.21M
3
GAM
3
Gotham Asset Management
New York
$0
4
Group One Trading
4
Group One Trading
Illinois
$400K
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$0
Name Market Value Shares Shares
Change 		Shares
Change %
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$302M 49,949,398 – –
PCMI
2
Paradigm Capital Management Inc
New York
$51.3M 8,476,600 -8,600 -0.1%
BlackRock
3
BlackRock
New York
$39.7M 6,569,239 +138,234 +2%
Vanguard Group
4
Vanguard Group
Pennsylvania
$28.2M 4,660,638 +220,645 +5%
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$22M 3,632,477 -73,787 -2%
Neuberger Berman Group
6
Neuberger Berman Group
New York
$21.5M 3,568,742 +529,915 +17%
OAM
7
Ophir Asset Management
Australia
$16.1M 2,667,456 +200,000 +8%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$10.4M 1,726,048 +20,357 +1%
State Street
9
State Street
Massachusetts
$10.1M 1,676,976 -39,129 -2%
First Trust Advisors
10
First Trust Advisors
Illinois
$9.21M 1,522,982 -284,777 -16%
PCM
11
Penserra Capital Management
California
$7.2M 1,190,176 +383,896 +48%
HIM
12
Herald Investment Management
United Kingdom
$6.58M 1,088,000 – –
Impax Asset Management Group
13
Impax Asset Management Group
United Kingdom
$6.58M 1,087,819 – –
Northern Trust
14
Northern Trust
Illinois
$4.93M 815,547 -6,299 -0.8%
Charles Schwab
15
Charles Schwab
California
$4.44M 733,170 +16,875 +2%
Nuveen Asset Management
16
Nuveen Asset Management
Illinois
$4.43M 732,452 -17,667 -2%
Jacobs Levy Equity Management
17
Jacobs Levy Equity Management
New Jersey
$3.66M 604,958 -17,139 -3%
PI
18
Putnam Investments
Massachusetts
$3.6M 595,100 +119,700 +25%
HIM
19
Hillsdale Investment Management
Ontario, Canada
$3.5M 578,300 -500 -0.1%
D.E. Shaw & Co
20
D.E. Shaw & Co
New York
$2.83M 467,891 +60,973 +15%
FWSM
21
First Wilshire Securities Management
California
$2.61M 431,916 +431,916 New
Bank of New York Mellon
22
Bank of New York Mellon
New York
$2.57M 424,422 +86,380 +26%
Arrowstreet Capital
23
Arrowstreet Capital
Massachusetts
$2.19M 361,690 -382,018 -51%
HSA
24
Hussman Strategic Advisors
Maryland
$2.14M 353,600 +43,600 +14%
Morgan Stanley
25
Morgan Stanley
New York
$2.11M 348,866 +227,152 +187%
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