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Ribbon Communications

118 hedge funds and large institutions have $410M invested in Ribbon Communications in 2018 Q4 according to their latest regulatory filings, with 21 funds opening new positions, 42 increasing their positions, 36 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

62% more first-time investments, than exits

New positions opened: 21 | Existing positions closed: 13

17% more repeat investments, than reductions

Existing positions increased: 42 | Existing positions reduced: 36

6% more funds holding

Funds holding: 111118 (+7)

1.53% less ownership

Funds ownership: 81.34%79.81% (-1.5%)

29% less capital invested

Capital invested by funds: $578M → $410M (-$168M)

90% less call options, than puts

Call options by funds: $79K | Put options by funds: $766K

100% less funds holding in top 10

Funds holding in top 10: 10 (-1)

Holders
118
Holders Change
+7
Holders Change %
+6.31%
% of All Funds
2.63%
Holding in Top 10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
New
21
Increased
42
Reduced
36
Closed
13
Calls
$79K
Puts
$766K
Net Calls
-$687K
Net Calls Change
-$793K
Name Holding Trade Value Shares
Change
Change in
Stake
RhumbLine Advisers
51
RhumbLine Advisers
Massachusetts
$375K +$135K +23,308 +43%
Citadel Advisors
52
Citadel Advisors
Florida
$341K +$80.7K +13,928 +24%
CS
53
Credit Suisse
Switzerland
$313K +$138K +23,801 +58%
VRS
54
Virginia Retirement Systems
Virginia
$297K +$24.9K +4,300 +8%
GCP
55
GSA Capital Partners
United Kingdom
$270K -$565K -97,500 -64%
Assenagon Asset Management
56
Assenagon Asset Management
Luxembourg
$267K +$321K +55,433 New
Squarepoint
57
Squarepoint
New York
$256K +$145K +24,949 +88%
AllianceBernstein
58
AllianceBernstein
Tennessee
$221K +$31.3K +5,400 +13%
New York State Common Retirement Fund
59
New York State Common Retirement Fund
New York
$217K
State Board of Administration of Florida Retirement System
60
State Board of Administration of Florida Retirement System
Florida
$211K -$23.8K -4,104 -9%
ARTA
61
A.R.T. Advisors
New York
$211K +$141K +24,240 +125%
William Blair & Company
62
William Blair & Company
Illinois
$204K -$25.3K -4,359 -9%
Axa
63
Axa
France
$204K +$246K +42,400 New
ZCM
64
Zebra Capital Management
Connecticut
$200K +$240K +41,447 New
EGM
65
Engineers Gate Manager
New York
$180K +$217K +37,403 New
Mirae Asset Global Investments
66
Mirae Asset Global Investments
South Korea
$179K +$42.5K +7,335 +25%
IIM
67
Ironwood Investment Management
Massachusetts
$175K -$6.65K -1,147 -3%
AIG
68
American International Group
New York
$171K +$3.16K +545 +2%
Manulife (Manufacturers Life Insurance)
69
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$164K -$21.3K -3,681 -10%
Victory Capital Management
70
Victory Capital Management
Texas
$156K +$188K +32,365 New
RQS
71
Ramsey Quantitative Systems
Kentucky
$149K
Millennium Management
72
Millennium Management
New York
$137K -$353K -60,922 -68%
MIM
73
MetLife Investment Management
New Jersey
$125K
ACI
74
AMP Capital Investors
Australia
$121K +$137K +23,682 New
UBS AM
75
UBS AM
Illinois
$120K

RBBN Hedge Fund Activity: Q4 2018 in Review

118 of the 4,488 institutional investors tracked by Wall St. Rank reported a position in Ribbon Communications (RBBN) for Q4 2018, worth a combined $410M — down 29% from $578M a quarter earlier.

Buyers outnumbered sellers: 21 funds opened new RBBN positions and 13 closed out — a net gain of 8 holders — while 42 added to existing stakes and 36 trimmed.

The largest buyer was Paradigm Capital Management Inc, adding an estimated $6.14M. The largest seller was Russell Investments Group, cutting an estimated $5.1M.

  • 118 institutional investors held Ribbon Communications (RBBN) as of Q4 2018, up from 111 in Q3 2018.
  • Funds reported $410M of Ribbon Communications stock for Q4 2018, down 29% quarter-over-quarter.
  • 21 funds opened new Ribbon Communications positions in Q4 2018 and 13 closed out, a net change of +8 holders.
  • The largest Ribbon Communications buyer in Q4 2018 was Paradigm Capital Management Inc, an estimated $6.14M added.
  • The largest Ribbon Communications seller in Q4 2018 was Russell Investments Group, an estimated $5.1M sold.

Based on aggregated 13F filings for Q4 2018.