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Ribbon Communications
RBBN

Overview Fund Activity

111 hedge funds and large institutions have $363M invested in Ribbon Communications in 2020 Q3 according to their latest regulatory filings, with 9 funds opening new positions, 28 increasing their positions, 47 reducing their positions, and 8 closing their positions.

Holders
111
Holders Change
–
Holders Change %
0%
% of All Funds
2.25%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.06%
New
9
Increased
28
Reduced
47
Closed
8
Calls
$28K
Puts
–
Net Calls
+$28K
Net Calls Change
-$119K

Top Buyers

1
PCMI
1
Paradigm Capital Management Inc
New York
$32.2M
2
PI
2
Putnam Investments
Massachusetts
$2.25M
3
BlackRock
3
BlackRock
New York
$22M
4
PCM
4
Penserra Capital Management
California
$2.08M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$14.3M

Top Sellers

1
CS
1
Central Securities
New York
$1.5M
2
AQR Capital Management
2
AQR Capital Management
Connecticut
$83K
3
Renaissance Technologies
3
Renaissance Technologies
New York
$4.29M
4
Acadian Asset Management
4
Acadian Asset Management
Massachusetts
$51K
5
MSL
5
Mackay Shields LLC
New York
$1.03M
Name Market Value Shares Shares
Change 		Shares
Change %
GC
26
Globeflex Capital
California
$942K 243,325 +14,580 +6%
Russell Investments Group
27
Russell Investments Group
United Kingdom
$871K 225,534 -31,931 -12%
HCM
28
Horrell Capital Management
Arkansas
$784K 202,600 -30,000 -13%
Goldman Sachs
29
Goldman Sachs
New York
$747K 192,900 -27,135 -12%
PRCP
30
Pacific Ridge Capital Partners
Oregon
$705K 182,140 -2,140 -1%
Swiss National Bank
31
Swiss National Bank
Switzerland
$635K 164,074 +27,900 +20%
California Public Employees Retirement System
32
California Public Employees Retirement System
California
$605K 156,309 +4,800 +3%
CPA
33
Cowen Prime Advisors
New York
$587K 151,619 +19,900 +15%
PPA
34
Parametric Portfolio Associates
Washington
$531K 137,200 +15,345 +13%
Invesco
35
Invesco
Georgia
$463K 119,613 -3,611 -3%
Fidelity Investments
36
Fidelity Investments
Massachusetts
$443K 114,478 -610 -0.5%
Wells Fargo
37
Wells Fargo
California
$438K 113,112 -10,607 -9%
UBS AM
38
UBS AM
Illinois
$399K 103,182 +1,118 +1%
California State Teachers Retirement System (CalSTRS)
39
California State Teachers Retirement System (CalSTRS)
California
$394K 101,882 +2,483 +2%
BFM
40
Boothbay Fund Management
New York
$379K 97,910 +73,067 +294%
RhumbLine Advisers
41
RhumbLine Advisers
Massachusetts
$374K 96,646 -13,564 -12%
Los Angeles Capital Management
42
Los Angeles Capital Management
California
$362K 93,446 +4,380 +5%
MWA
43
Meridian Wealth Advisors
Texas
$348K 89,866 – –
WG
44
Winton Group
United Kingdom
$345K 89,198 -54,850 -38%
Ameriprise
45
Ameriprise
Minnesota
$331K 85,568 -242 -0.3%
VRS
46
Virginia Retirement Systems
Virginia
$330K 85,200 -32,300 -27%
PCM
47
Palisade Capital Management
New Jersey
$310K 80,000 – –
AllianceBernstein
48
AllianceBernstein
Tennessee
$307K 79,257 -18,296 -19%
TRCT
49
Tower Research Capital (TRC)
New York
$292K 75,410 +62,150 +469%
OMC
50
Oak Management Corp
Connecticut
$230K 59,416 – –
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