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Ribbon Communications

111 hedge funds and large institutions have $247M invested in Ribbon Communications in 2015 Q2 according to their latest regulatory filings, with 16 funds opening new positions, 35 increasing their positions, 44 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed

100% more funds holding in top 10

Funds holding in top 10: 12 (+1)

3% less capital invested

Capital invested by funds: $256M → $247M (-$8.85M)

9% less call options, than puts

Call options by funds: $4.67M | Put options by funds: $5.14M

10% less funds holding

Funds holding: 124111 (-13)

20% less repeat investments, than reductions

Existing positions increased: 35 | Existing positions reduced: 44

43% less first-time investments, than exits

New positions opened: 16 | Existing positions closed: 28

Holders
111
Holders Change
-13
Holders Change %
-10.48%
% of All Funds
2.99%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.05%
New
16
Increased
35
Reduced
44
Closed
28
Calls
$4.67M
Puts
$5.14M
Net Calls
-$472K
Net Calls Change
-$2.32M
Name Holding Trade Value Shares
Change
Change in
Stake
KCM
26
Kennedy Capital Management
Missouri
$2.4M -$19.4K -2,468 -0.7%
Geode Capital Management
27
Geode Capital Management
Massachusetts
$2.31M +$2.61M +333,374 New
IIM
28
Ironwood Investment Management
Massachusetts
$2.26M -$662K -84,369 -21%
Renaissance Technologies
29
Renaissance Technologies
New York
$2.03M -$244K -31,067 -10%
AQR Capital Management
30
AQR Capital Management
Connecticut
$1.87M +$1.45M +185,148 +219%
Marshall Wace
31
Marshall Wace
United Kingdom
$1.87M +$2.11M +269,653 New
Alyeska Investment Group
32
Alyeska Investment Group
Illinois
$1.73M +$958K +122,123 +96%
HCM
33
Highbridge Capital Management
New York
$1.73M +$1.96M +250,024 New
SIP
34
Stoneridge Investment Partners
Pennsylvania
$1.55M -$421K -53,708 -19%
BIM
35
BlackRock Investment Management
Delaware
$1.31M +$408K +52,026 +38%
New York State Common Retirement Fund
36
New York State Common Retirement Fund
New York
$1.28M -$784K -99,985 -35%
IAM
37
Integre Asset Management
New York
$1.21M -$15.3K -1,954 -1%
Susquehanna International Group
38
Susquehanna International Group
Pennsylvania
$1.18M +$1.34M +171,168 New
Deutsche Bank
39
Deutsche Bank
Germany
$1.01M -$1.84M -235,080 -62%
Charles Schwab
40
Charles Schwab
California
$998K -$51.8K -6,600 -4%
California Public Employees Retirement System
41
California Public Employees Retirement System
California
$926K -$4.85M -618,942 -82%
GIP
42
Granite Investment Partners
California
$881K -$2.03M -259,477 -67%
Luther King Capital Management (LKCM)
43
Luther King Capital Management (LKCM)
Texas
$845K -$6.5M -828,615 -87%
Citadel Advisors
44
Citadel Advisors
Florida
$798K -$1.09M -138,471 -55%
CPA
45
Cowen Prime Advisors
New York
$705K +$227K +28,900 +40%
CS
46
Credit Suisse
Switzerland
$688K -$314K -40,047 -29%
PPA
47
Parametric Portfolio Associates
Washington
$680K +$47.7K +6,084 +7%
Wells Fargo
48
Wells Fargo
California
$641K -$11.1K -1,414 -2%
California State Teachers Retirement System (CalSTRS)
49
California State Teachers Retirement System (CalSTRS)
California
$625K +$5K +637 +0.7%
CSS
50
Cubist Systematic Strategies
Connecticut
$594K +$575K +73,357 +590%

RBBN Hedge Fund Activity: Q2 2015 in Review

111 of the 3,712 institutional investors tracked by Wall St. Rank reported a position in Ribbon Communications (RBBN) for Q2 2015, worth a combined $247M — down 3.5% from $256M a quarter earlier.

Sellers outnumbered buyers: 28 funds closed out of RBBN and 16 opened new positions — a net loss of 12 holders — while 44 trimmed existing stakes and 35 added.

The largest buyer was Capital Research Global Investors, opening a new position worth an estimated $37.8M. The largest seller was Wellington Management Group, cutting an estimated $24.3M.

  • 111 institutional investors held Ribbon Communications (RBBN) as of Q2 2015, down from 124 in Q1 2015.
  • Funds reported $247M of Ribbon Communications stock for Q2 2015, down 3.5% quarter-over-quarter.
  • 16 funds opened new Ribbon Communications positions in Q2 2015 and 28 closed out, a net change of -12 holders.
  • The largest Ribbon Communications buyer in Q2 2015 was Capital Research Global Investors, an estimated $37.8M added.
  • The largest Ribbon Communications seller in Q2 2015 was Wellington Management Group, an estimated $24.3M sold.

Based on aggregated 13F filings for Q2 2015.