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Ribbon Communications
RBBN

136 hedge funds and large institutions have $309M invested in Ribbon Communications in 2022 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 56 increasing their positions, 30 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

87% more repeat investments, than reductions

Existing positions increased: 56 | Existing positions reduced: 30

39% more first-time investments, than exits

New positions opened: 25 | Existing positions closed: 18

5% more funds holding

Funds holding: 129 → 136 (+7)

0.33% more ownership

Funds ownership: 66.74% → 67.08% (+0.33%)

48% less capital invested

Capital invested by funds: $600M → $309M (-$291M)

Holders
136
Holders Change
+7
Holders Change %
+5.43%
% of All Funds
2.15%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
25
Increased
56
Reduced
30
Closed
18
Calls
$13K
Puts
–
Net Calls
+$13K
Net Calls Change
+$490K

Top Buyers

Rank Fund Capital Flow
1
Federated Hermes
Federated Hermes
Pennsylvania
+$5.3M
2
FWSM
First Wilshire Securities Management
California
+$4.19M
3
First Trust Advisors
First Trust Advisors
Illinois
+$3.77M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$2.01M
5
Marshall Wace
Marshall Wace
United Kingdom
+$945K

Top Sellers

Rank Fund Capital Flow
1
OAM
Ophir Asset Management
Australia
-$16.1M
2
Impax Asset Management Group
Impax Asset Management Group
United Kingdom
-$6.58M
3
PI
Putnam Investments
Massachusetts
-$3.6M
4
HIM
Hillsdale Investment Management
Ontario, Canada
-$3.5M
5
Allianz Asset Management
Allianz Asset Management
Germany
-$485K
Name Holding Trade Value Shares
Change 		Change in
Stake
Assenagon Asset Management
26
Assenagon Asset Management
Luxembourg
$800K +$849K +207,150 +401%
Citadel Advisors
27
Citadel Advisors
Florida
$769K +$884K +215,684 +648%
GCP
28
GSA Capital Partners
United Kingdom
$717K +$71.4K +17,421 +8%
Marshall Wace
29
Marshall Wace
United Kingdom
$712K +$945K +230,524 New
Swiss National Bank
30
Swiss National Bank
Switzerland
$706K +$69.2K +16,900 +8%
AQR Capital Management
31
AQR Capital Management
Connecticut
$703K +$932K +227,442 New
BFM
32
Boothbay Fund Management
New York
$673K +$309K +75,329 +53%
GC
33
Globeflex Capital
California
$611K – – –
Two Sigma Investments
34
Two Sigma Investments
New York
$553K +$734K +179,073 New
PPA
35
Parametric Portfolio Associates
Washington
$535K +$157K +38,244 +28%
Invesco
36
Invesco
Georgia
$522K +$397K +96,931 +134%
BIP
37
Brandes Investment Partners
California
$442K +$311K +75,979 +113%
PRCP
38
Pacific Ridge Capital Partners
Oregon
$434K – – –
Victory Capital Management
39
Victory Capital Management
Texas
$420K +$95.9K +23,393 +24%
CPA
40
Cowen Prime Advisors
New York
$415K -$28.7K -7,000 -5%
Renaissance Technologies
41
Renaissance Technologies
New York
$409K +$303K +74,011 +127%
Russell Investments Group
42
Russell Investments Group
United Kingdom
$403K +$97.5K +23,806 +22%
IA
43
IndexIQ Advisors
New York
$389K +$306K +74,557 +145%
Goldman Sachs
44
Goldman Sachs
New York
$352K +$3.94K +962 +0.9%
Citigroup
45
Citigroup
New York
$351K -$122K -29,869 -21%
California State Teachers Retirement System (CalSTRS)
46
California State Teachers Retirement System (CalSTRS)
California
$345K -$30.5K -7,437 -6%
ZCM
47
Zebra Capital Management
Connecticut
$300K +$126K +30,750 +46%
RhumbLine Advisers
48
RhumbLine Advisers
Massachusetts
$272K -$39.3K -9,587 -10%
UBS AM
49
UBS AM
Illinois
$271K +$4.98K +1,216 +1%
Two Sigma Advisers
50
Two Sigma Advisers
New York
$256K +$340K +82,900 New
1
2
3 4 5

RBBN Hedge Fund Activity: Q1 2022 in Review

136 of the 6,340 institutional investors tracked by Wall St. Rank reported a position in Ribbon Communications (RBBN) for Q1 2022, worth a combined $309M — down 48% from $600M a quarter earlier.

Buyers outnumbered sellers: 25 funds opened new RBBN positions and 18 closed out — a net gain of 7 holders — while 56 added to existing stakes and 30 trimmed.

The largest buyer was Federated Hermes, adding an estimated $5.3M. The largest seller was Ophir Asset Management, exiting entirely with an estimated $16.1M sold.

  • 136 institutional investors held Ribbon Communications (RBBN) as of Q1 2022, up from 129 in Q4 2021.
  • Funds reported $309M of Ribbon Communications stock for Q1 2022, down 48% quarter-over-quarter.
  • 25 funds opened new Ribbon Communications positions in Q1 2022 and 18 closed out, a net change of +7 holders.
  • The largest Ribbon Communications buyer in Q1 2022 was Federated Hermes, an estimated $5.3M added.
  • The largest Ribbon Communications seller in Q1 2022 was Ophir Asset Management, an estimated $16.1M sold.

Based on aggregated 13F filings for Q1 2022.