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Ribbon Communications
RBBN

Overview Fund Activity

151 hedge funds and large institutions have $603M invested in Ribbon Communications in 2014 Q3 according to their latest regulatory filings, with 25 funds opening new positions, 42 increasing their positions, 53 reducing their positions, and 21 closing their positions.

Holders
151
Holders Change
+2
Holders Change %
+1.34%
% of All Funds
4.38%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
25
Increased
42
Reduced
53
Closed
21
Calls
$723K
Puts
$242K
Net Calls
+$481K
Net Calls Change
+$1.12M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$43.3M
2
Capital World Investors
2
Capital World Investors
California
$15.4M
3
CCM
3
Century Capital Management
Massachusetts
$12.8M
4
BA
4
BlackRock Advisors
Delaware
$17.7M
5
ClearBridge Investments
5
ClearBridge Investments
New York
$11.3M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$4.13M
2
ECM
2
Empire Capital Management
Connecticut
$66.1M
3
Norges Bank
3
Norges Bank
Norway
$4.53M
4
BPGAM
4
BTG Pactual Global Asset Management
Bermuda
$622K
5
GPGA
5
Grandeur Peak Global Advisors
Utah
$383K
Name Holding Trade Value Shares
Change 		Shares
Change %
Manulife (Manufacturers Life Insurance)
151
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$552 +$15 +882 +3%
BCM
152
Brightfield Capital Management
New York
– -$1.62M -90,360 Closed
Two Sigma Investments
153
Two Sigma Investments
New York
– -$1.2M -66,652 Closed
AAP
154
Ardsley Advisory Partners
Connecticut
– -$768K -42,800 Closed
HPA
155
Hilltop Park Associates
New York
– -$539K -30,000 Closed
Two Sigma Advisers
156
Two Sigma Advisers
New York
– -$437K -24,334 Closed
PCM
157
Prelude Capital Management
New York
– -$420K -23,380 Closed
RA
158
Royce & Associates
New York
– -$266K -14,800 Closed
BCMU
159
BlueCrest Capital Management (UK)
Guernsey
– -$207K -11,528 Closed
Jane Street
160
Jane Street
New York
– -$184K -10,267 Closed
CLOS
161
Compagnie Lombard Odier SCmA
Switzerland
– -$136K -7,600 Closed
AG
162
Algert Global
California
– -$111K -6,188 Closed
RCM
163
Rotella Capital Management
Washington
– -$77K -4,280 Closed
VFA
164
Virtus Fund Advisers
Connecticut
– -$75K -4,195 Closed
Verition Fund Management
165
Verition Fund Management
Connecticut
– -$59K -3,276 Closed
Tudor Investment Corp
166
Tudor Investment Corp
Connecticut
– -$55K -3,089 Closed
CG
167
Clinton Group
New York
– -$50K -2,780 Closed
T
168
TradeWorx
New Jersey
– -$42K -2,356 Closed
SIM
169
Strategic Investment Management
Virginia
– -$42K -2,354 Closed
QBFM
170
QS Batterymarch Financial Management
New York
– -$22K -1,184 Closed
ST
171
Spot Trading
Illinois
– -$2K -131 Closed
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