Cambium Networks
CMBM
CMBM was delisted on the 26th of March, 2026.
52 hedge funds and large institutions have $377M invested in Cambium Networks in 2020 Q3 according to their latest regulatory filings, with 20 funds opening new positions, 10 increasing their positions, 17 reducing their positions, and 2 closing their positions.
900% more first-time investments, than exits
New positions opened: 20 | Existing positions closed: 2
126% more capital invested
Capital invested by funds: $166M → $377M (+$210M)
100% more funds holding in top 10
Funds holding in top 10: 1 → 2 (+1)
53% more funds holding
Funds holding: 34 → 52 (+18)
1.19% less ownership
Funds ownership: 88.05% → 86.85% (-1.2%)
41% less repeat investments, than reductions
Existing positions increased: 10 | Existing positions reduced: 17
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
EI
EAM Investors
Solana Beach,
California
|
+$2.09M |
| 2 |
EGI
EAM Global Investors
Solana Beach,
California
|
+$1.41M |
| 3 |
RC
Roubaix Capital
Denver,
Colorado
|
+$1.13M |
| 4 |
Renaissance Technologies
New York
|
+$962K |
| 5 |
HAM
Harber Asset Management
Asheville,
North Carolina
|
+$912K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Ameriprise
Minneapolis,
Minnesota
|
-$9.36M |
| 2 |
JP Morgan Chase
New York
|
-$1.93M |
| 3 |
NIM
Needham Investment Management
New York
|
-$1.64M |
| 4 |
Federated Hermes
Pittsburgh,
Pennsylvania
|
-$417K |
| 5 |
Jacobs Levy Equity Management
Florham Park,
New Jersey
|
-$244K |
CMBM Hedge Fund Activity: Q3 2020 in Review
52 of the 4,957 institutional investors tracked by Wall St. Rank reported a position in Cambium Networks (CMBM) for Q3 2020, worth a combined $377M — up 126% from $166M a quarter earlier.
Buyers outnumbered sellers: 20 funds opened new CMBM positions and 2 closed out — a net gain of 18 holders — while 10 added to existing stakes and 17 trimmed.
The largest buyer was EAM Investors, opening a new position worth an estimated $2.09M. The largest seller was Ameriprise, cutting an estimated $9.36M.
- 52 institutional investors held Cambium Networks (CMBM) as of Q3 2020, up from 34 in Q2 2020.
- Funds reported $377M of Cambium Networks stock for Q3 2020, up 126% quarter-over-quarter.
- 20 funds opened new Cambium Networks positions in Q3 2020 and 2 closed out, a net change of +18 holders.
- The largest Cambium Networks buyer in Q3 2020 was EAM Investors, an estimated $2.09M added.
- The largest Cambium Networks seller in Q3 2020 was Ameriprise, an estimated $9.36M sold.
Based on aggregated 13F filings for Q3 2020.