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Ribbon Communications
RBBN

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: 111 → 118 (+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: 1 → 0 (-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

Top Buyers

Rank Fund Capital Flow
1
PCMI
Paradigm Capital Management Inc
New York
+$6.14M
2
BlackRock
BlackRock
New York
+$2.78M
3
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management
California
+$1.84M
4
IECM
Intrinsic Edge Capital Management
Illinois
+$1.76M
5
GIPM
G2 Investment Partners Management
New York
+$1.49M

Top Sellers

Rank Fund Capital Flow
1
Russell Investments Group
Russell Investments Group
United Kingdom
-$5.1M
2
SBH
Segall Bryant & Hamill
Illinois
-$4.67M
3
CPA
Cowen Prime Advisors
New York
-$2.63M
4
Boston Partners
Boston Partners
Massachusetts
-$2.25M
5
Ameriprise
Ameriprise
Minnesota
-$1.5M
Name Holding Trade Value Shares
Change 		Change in
Stake
CPA
26
Cowen Prime Advisors
New York
$1.42M -$2.63M -454,100 -61%
Boston Partners
27
Boston Partners
Massachusetts
$1.4M -$2.25M -387,790 -57%
RHJA
28
Rice Hall James & Associates
California
$1.39M +$147K +25,322 +10%
Charles Schwab
29
Charles Schwab
California
$1.35M +$22.2K +3,833 +1%
OAM
30
Oxford Asset Management
United Kingdom
$1.34M +$754K +130,036 +87%
AQR Capital Management
31
AQR Capital Management
Connecticut
$1.33M -$1.2M -206,936 -43%
ZIM
32
Zacks Investment Management
Illinois
$1.29M -$224K -38,575 -13%
GIPM
33
G2 Investment Partners Management
New York
$1.24M +$1.49M +256,305 New
BFM
34
Boothbay Fund Management
New York
$1.12M +$584K +100,776 +77%
PRCP
35
Pacific Ridge Capital Partners
Oregon
$1M -$41.4K -7,140 -3%
Arrowstreet Capital
36
Arrowstreet Capital
Massachusetts
$840K +$1.01M +174,327 New
AG
37
Algert Global
California
$771K -$24.1K -4,155 -3%
Bank of America
38
Bank of America
North Carolina
$693K +$95.2K +16,423 +13%
Goldman Sachs
39
Goldman Sachs
New York
$661K +$217K +37,436 +37%
Wells Fargo
40
Wells Fargo
California
$570K +$263K +45,326 +62%
Deutsche Bank
41
Deutsche Bank
Germany
$539K -$45.4K -7,836 -7%
TA
42
Teachers Advisors
New York
$529K +$927 +160 +0.1%
Two Sigma Advisers
43
Two Sigma Advisers
New York
$513K -$135K -23,247 -18%
California Public Employees Retirement System
44
California Public Employees Retirement System
California
$465K -$64.4K -11,102 -10%
Swiss National Bank
45
Swiss National Bank
Switzerland
$441K – – –
MWA
46
Meridian Wealth Advisors
Texas
$433K +$521K +89,866 New
Invesco
47
Invesco
Georgia
$432K +$67.4K +11,624 +15%
California State Teachers Retirement System (CalSTRS)
48
California State Teachers Retirement System (CalSTRS)
California
$414K +$27.1K +4,669 +6%
OAM
49
Oberweis Asset Management
Illinois
$411K +$494K +85,300 New
Susquehanna International Group
50
Susquehanna International Group
Pennsylvania
$382K +$460K +79,309 New
1
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3 4 5

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.