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CMBM

Cambium Networks
CMBM

Delisted

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

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111 hedge funds and large institutions have $1.07B invested in Cambium Networks in 2021 Q1 according to their latest regulatory filings, with 37 funds opening new positions, 36 increasing their positions, 30 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed

164% more first-time investments, than exits

New positions opened: 37 | Existing positions closed: 14

100% more funds holding in top 10

Funds holding in top 10: 1 → 2 (+1)

94% more capital invested

Capital invested by funds: $550M → $1.07B (+$519M)

25% more funds holding

Funds holding: 89 → 111 (+22)

20% more repeat investments, than reductions

Existing positions increased: 36 | Existing positions reduced: 30

2.61% more ownership

Funds ownership: 85.25% → 87.86% (+2.6%)

Holders
111
Holders Change
+22
Holders Change %
+24.72%
% of All Funds
1.95%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.04%
New
37
Increased
36
Reduced
30
Closed
14
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Invesco
Invesco
Georgia
+$8.19M
2
DCM
Driehaus Capital Management
Illinois
+$7.95M
3
Federated Hermes
Federated Hermes
Pennsylvania
+$7.23M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$5.92M
5
BlackRock
BlackRock
New York
+$4.38M

Top Sellers

Rank Fund Capital Flow
1
NIM
Needham Investment Management
New York
-$7.65M
2
DACG
Donor Advised Charitable Giving
California
-$4.01M
3
EI
EAM Investors
California
-$3.4M
4
Morgan Stanley
Morgan Stanley
New York
-$3.4M
5
UBS Group
UBS Group
Switzerland
-$2.39M
Name Holding Trade Value Shares
Change 		Change in
Stake
MAM
101
Meeder Asset Management
Ohio
$8K +$6.7K +169 New
MIM
102
Macroview Investment Management
Maryland
$4K -$2.14K -54 -39%
MGIM
103
M&G Investment Management
United Kingdom
$2.02K – – –
Rockefeller Capital Management
104
Rockefeller Capital Management
New York
$2K +$1.74K +44 New
FHA
105
First Horizon Advisors
Tennessee
$2K +$2.54K +64 New
CA
106
Clearstead Advisors
Ohio
$1K +$555 +14 New
TFO
107
Tarbox Family Office
California
$1K +$1.27K +32 New
AIG
108
American International Group
New York
$221 +$58.6K +1,479 +46%
Nisa Investment Advisors
109
Nisa Investment Advisors
Missouri
$12 – – –
DACG
110
Donor Advised Charitable Giving
California
– -$4.01M -160,000 Closed
RC
111
Roubaix Capital
Colorado
– -$2.17M -86,693 Closed
Citadel Advisors
112
Citadel Advisors
Florida
– -$1.33M -53,083 Closed
Tudor Investment Corp
113
Tudor Investment Corp
Connecticut
– -$1.13M -45,076 Closed
CCM
114
CAAS Capital Management
New York
– -$979K -39,047 Closed
Millennium Management
115
Millennium Management
New York
– -$889K -35,430 Closed
JF
116
Jump Financial
Illinois
– -$612K -24,400 Closed
AI
117
Atom Investors
Texas
– -$383K -15,272 Closed
Jacobs Levy Equity Management
118
Jacobs Levy Equity Management
New Jersey
– -$352K -14,055 Closed
PP
119
Paloma Partners
Connecticut
– -$323K -12,887 Closed
MWNA
120
Marshall Wace North America
New York
– -$205K -8,162 Closed
State of Tennessee, Department of Treasury
121
State of Tennessee, Department of Treasury
Tennessee
– -$108K -4,308 Closed
MF
122
Manchester Financial
California
– -$5K -200 Closed
HR
123
Howe & Rusling
New York
– -$1K -38 Closed
M1FG
124
Mach-1 Financial Group
Arkansas
– +$119 +3 New
PNC Financial Services Group
125
PNC Financial Services Group
Pennsylvania
– +$238 +6 New
1 2 3 4
5

CMBM Hedge Fund Activity: Q1 2021 in Review

111 of the 5,696 institutional investors tracked by Wall St. Rank reported a position in Cambium Networks (CMBM) for Q1 2021, worth a combined $1.07B — up 94% from $550M a quarter earlier.

Buyers outnumbered sellers: 37 funds opened new CMBM positions and 14 closed out — a net gain of 23 holders — while 36 added to existing stakes and 30 trimmed.

The largest buyer was Invesco, opening a new position worth an estimated $8.19M. The largest seller was Needham Investment Management, cutting an estimated $7.65M.

  • 111 institutional investors held Cambium Networks (CMBM) as of Q1 2021, up from 89 in Q4 2020.
  • Funds reported $1.07B of Cambium Networks stock for Q1 2021, up 94% quarter-over-quarter.
  • 37 funds opened new Cambium Networks positions in Q1 2021 and 14 closed out, a net change of +23 holders.
  • The largest Cambium Networks buyer in Q1 2021 was Invesco, an estimated $8.19M added.
  • The largest Cambium Networks seller in Q1 2021 was Needham Investment Management, an estimated $7.65M sold.

Based on aggregated 13F filings for Q1 2021.