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Ribbon Communications
RBBN

136 hedge funds and large institutions have $508M invested in Ribbon Communications in 2013 Q3 according to their latest regulatory filings, with 17 funds opening new positions, 62 increasing their positions, 31 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed

1,214% more call options, than puts

Call options by funds: $2.37M | Put options by funds: $180K

100% more repeat investments, than reductions

Existing positions increased: 62 | Existing positions reduced: 31

70% more first-time investments, than exits

New positions opened: 17 | Existing positions closed: 10

12% more capital invested

Capital invested by funds: $455M → $508M (+$52.4M)

3% more funds holding

Funds holding: 132 → 136 (+4)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

Holders
136
Holders Change
+4
Holders Change %
+3.03%
% of All Funds
4.41%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
17
Increased
62
Reduced
31
Closed
10
Calls
$2.37M
Puts
$180K
Net Calls
+$2.19M
Net Calls Change
-$2.36M

Top Buyers

Rank Fund Capital Flow
1
CCI
Columbus Circle Investors
+$16.9M
2
Luther King Capital Management (LKCM)
Luther King Capital Management (LKCM)
Texas
+$10.8M
3
Bank of New York Mellon
Bank of New York Mellon
New York
+$7.86M
4
TA
Teachers Advisors
New York
+$7.37M
5
TC
TFS Capital
Pennsylvania
+$5.19M

Top Sellers

Rank Fund Capital Flow
1
ECM
Empire Capital Management
Connecticut
-$41.2M
2
Fidelity Investments
Fidelity Investments
Massachusetts
-$10.9M
3
SCA
SAC Capital Advisors
Connecticut
-$9.61M
4
CAM
Contour Asset Management
New York
-$7.46M
5
CM
Castleark Management
Illinois
-$3.94M
Name Holding Trade Value Shares
Change 		Change in
Stake
TCIM
26
TIAA CREF Investment Management
New York
$3.43M -$86.5K -5,092 -2%
RIM
27
RS Investment Management
California
$2.69M +$514K +30,260 +23%
Wells Fargo
28
Wells Fargo
California
$2.6M +$1.68M +98,567 +177%
BIM
29
BlackRock Investment Management
Delaware
$2.51M +$41.5K +2,445 +2%
Millennium Management
30
Millennium Management
New York
$2.06M +$166K +9,764 +9%
Charles Schwab
31
Charles Schwab
California
$2.04M +$81.7K +4,809 +4%
Jacobs Levy Equity Management
32
Jacobs Levy Equity Management
New Jersey
$1.96M +$1.21M +70,984 +158%
PPA
33
Parametric Portfolio Associates
Washington
$1.88M +$238K +14,030 +14%
QAM
34
Quentec Asset Management
New York
$1.85M +$1.87M +109,800 New
ROC
35
Robertson Opportunity Capital
Texas
$1.72M -$102K -6,000 -6%
RFC
36
Russell Frank Company
Washington
$1.69M +$319K +18,775 +23%
GPGA
37
Grandeur Peak Global Advisors
Utah
$1.68M +$40.4K +2,380 +2%
RA
38
Royce & Associates
New York
$1.6M -$340K -20,000 -17%
SFM
39
Systematic Financial Management
New Jersey
$1.47M +$1.48M +86,953 New
AllianceBernstein
40
AllianceBernstein
Tennessee
$1.4M -$89.9K -5,290 -6%
California Public Employees Retirement System
41
California Public Employees Retirement System
California
$1.39M +$276K +16,220 +24%
California State Teachers Retirement System (CalSTRS)
42
California State Teachers Retirement System (CalSTRS)
California
$1.31M +$41.2K +2,427 +3%
AQR Capital Management
43
AQR Capital Management
Connecticut
$1.26M +$603K +35,480 +91%
Invesco
44
Invesco
Georgia
$1.17M -$114K -6,691 -9%
EI
45
EAM Investors
California
$1.12M -$101K -5,946 -8%
RhumbLine Advisers
46
RhumbLine Advisers
Massachusetts
$1.11M +$5.98K +352 +0.5%
CS
47
Credit Suisse
Switzerland
$1.06M +$463K +27,217 +76%
Ameriprise
48
Ameriprise
Minnesota
$1.06M +$15.7K +922 +1%
SONJCPFA
49
State of New Jersey Common Pension Fund A
New Jersey
$1.01M – – –
Goldman Sachs
50
Goldman Sachs
New York
$972K -$286K -16,839 -23%
1
2
3 4 5

RBBN Hedge Fund Activity: Q3 2013 in Review

136 of the 3,084 institutional investors tracked by Wall St. Rank reported a position in Ribbon Communications (RBBN) for Q3 2013, worth a combined $508M — up 12% from $455M a quarter earlier.

Buyers outnumbered sellers: 17 funds opened new RBBN positions and 10 closed out — a net gain of 7 holders — while 62 added to existing stakes and 31 trimmed.

The largest buyer was Columbus Circle Investors, adding an estimated $16.9M. The largest seller was Empire Capital Management, cutting an estimated $41.2M.

  • 136 institutional investors held Ribbon Communications (RBBN) as of Q3 2013, up from 132 in Q2 2013.
  • Funds reported $508M of Ribbon Communications stock for Q3 2013, up 12% quarter-over-quarter.
  • 17 funds opened new Ribbon Communications positions in Q3 2013 and 10 closed out, a net change of +7 holders.
  • The largest Ribbon Communications buyer in Q3 2013 was Columbus Circle Investors, an estimated $16.9M added.
  • The largest Ribbon Communications seller in Q3 2013 was Empire Capital Management, an estimated $41.2M sold.

Based on aggregated 13F filings for Q3 2013.