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CMBM

Cambium Networks
CMBM

Delisted

CMBM was delisted on the 26th of March, 2026.

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89 hedge funds and large institutions have $550M invested in Cambium Networks in 2020 Q4 according to their latest regulatory filings, with 44 funds opening new positions, 28 increasing their positions, 14 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed

529% more first-time investments, than exits

New positions opened: 44 | Existing positions closed: 7

100% more repeat investments, than reductions

Existing positions increased: 28 | Existing positions reduced: 14

71% more funds holding

Funds holding: 52 → 89 (+37)

46% more capital invested

Capital invested by funds: $377M → $550M (+$173M)

1.6% less ownership

Funds ownership: 86.85% → 85.25% (-1.6%)

50% less funds holding in top 10

Funds holding in top 10: 2 → 1 (-1)

Holders
89
Holders Change
+37
Holders Change %
+71.15%
% of All Funds
1.57%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.02%
New
44
Increased
28
Reduced
14
Closed
7
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
DCM
Driehaus Capital Management
Illinois
+$17.4M
2
KCM
Kornitzer Capital Management
Kansas
+$10.6M
3
Deutsche Bank
Deutsche Bank
Germany
+$4.89M
4
Renaissance Technologies
Renaissance Technologies
New York
+$4.54M
5
UBS Group
UBS Group
Switzerland
+$4.28M

Top Sellers

Rank Fund Capital Flow
1
VCM
Vector Capital Management
California
-$62.2M
2
NIM
Needham Investment Management
New York
-$15M
3
JP Morgan Chase
JP Morgan Chase
New York
-$9.5M
4
HAM
Harber Asset Management
North Carolina
-$1.17M
5
Invesco
Invesco
Georgia
-$989K
Name Holding Trade Value Shares
Change 		Change in
Stake
AQR Capital Management
26
AQR Capital Management
Connecticut
$1.16M +$1.07M +46,150 New
Tudor Investment Corp
27
Tudor Investment Corp
Connecticut
$1.13M +$1.04M +45,076 New
New York State Common Retirement Fund
28
New York State Common Retirement Fund
New York
$1.03M +$298K +12,900 +46%
Fidelity Investments
29
Fidelity Investments
Massachusetts
$1.02M +$940K +40,700 New
CNAM
30
Campbell Newman Asset Management
Wisconsin
$980K +$902K +39,059 New
CCM
31
CAAS Capital Management
New York
$979K +$902K +39,047 New
N
32
Nuveen
North Carolina
$968K -$2.45K -106 -0.3%
Charles Schwab
33
Charles Schwab
California
$930K +$601K +26,012 +235%
Millennium Management
34
Millennium Management
New York
$889K +$818K +35,430 New
EGM
35
Engineers Gate Manager
New York
$726K +$368K +15,945 +123%
Squarepoint
36
Squarepoint
New York
$683K -$159K -6,902 -20%
JF
37
Jump Financial
Illinois
$612K +$564K +24,400 New
ADIM
38
Alpha DNA Investment Management
Maryland
$568K +$524K +22,674 New
CAM
39
ClariVest Asset Management
California
$560K +$504K +21,800 +4,258%
AR
40
Advisory Research
Illinois
$556K +$512K +22,150 New
AWM
41
AE Wealth Management
Kansas
$533K +$491K +21,264 New
NA
42
Navellier & Associates
Nevada
$481K +$443K +19,193 New
SO
43
STRS Ohio
Ohio
$443K +$383K +16,600 +1,509%
Russell Investments Group
44
Russell Investments Group
United Kingdom
$433K +$400K +17,300 New
JP Morgan Chase
45
JP Morgan Chase
New York
$432K -$9.5M -411,450 -96%
Dimensional Fund Advisors
46
Dimensional Fund Advisors
Texas
$422K +$389K +16,839 New
TI
47
Trexquant Investment
Connecticut
$416K +$383K +16,576 New
Bank of New York Mellon
48
Bank of New York Mellon
New York
$394K +$89.8K +3,889 +33%
AI
49
Atom Investors
Texas
$383K +$353K +15,272 New
Jacobs Levy Equity Management
50
Jacobs Levy Equity Management
New Jersey
$352K -$67.7K -2,933 -17%
1
2
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CMBM Hedge Fund Activity: Q4 2020 in Review

89 of the 5,652 institutional investors tracked by Wall St. Rank reported a position in Cambium Networks (CMBM) for Q4 2020, worth a combined $550M — up 46% from $377M a quarter earlier.

Buyers outnumbered sellers: 44 funds opened new CMBM positions and 7 closed out — a net gain of 37 holders — while 28 added to existing stakes and 14 trimmed.

The largest buyer was Driehaus Capital Management, opening a new position worth an estimated $17.4M. The largest seller was Vector Capital Management, cutting an estimated $62.2M.

  • 89 institutional investors held Cambium Networks (CMBM) as of Q4 2020, up from 52 in Q3 2020.
  • Funds reported $550M of Cambium Networks stock for Q4 2020, up 46% quarter-over-quarter.
  • 44 funds opened new Cambium Networks positions in Q4 2020 and 7 closed out, a net change of +37 holders.
  • The largest Cambium Networks buyer in Q4 2020 was Driehaus Capital Management, an estimated $17.4M added.
  • The largest Cambium Networks seller in Q4 2020 was Vector Capital Management, an estimated $62.2M sold.

Based on aggregated 13F filings for Q4 2020.