Cambium Networks
CMBM
CMBM was delisted on the 26th of March, 2026.
80 hedge funds and large institutions have $148M invested in Cambium Networks in 2023 Q4 according to their latest regulatory filings, with 12 funds opening new positions, 38 increasing their positions, 26 reducing their positions, and 26 closing their positions.
13,950% more call options, than puts
Call options by funds: $281K | Put options by funds: $2K
46% more repeat investments, than reductions
Existing positions increased: 38 | Existing positions reduced: 26
2.55% more ownership
Funds ownership: 86.38% → 88.93% (+2.5%)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
16% less capital invested
Capital invested by funds: $175M → $148M (-$27.2M)
16% less funds holding
Funds holding: 95 → 80 (-15)
54% less first-time investments, than exits
New positions opened: 12 | Existing positions closed: 26
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
PCMI
Paradigm Capital Management Inc
Albany,
New York
|
+$4.52M |
| 2 |
Morgan Stanley
New York
|
+$2.27M |
| 3 |
Hotchkis & Wiley Capital Management
Los Angeles,
California
|
+$2.22M |
| 4 |
KCM
Kennedy Capital Management
St Louis,
Missouri
|
+$1.81M |
| 5 |
Federated Hermes
Pittsburgh,
Pennsylvania
|
+$887K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
RHJA
Rice Hall James & Associates
San Diego,
California
|
-$3.11M |
| 2 |
RA
Royce & Associates
New York
|
-$2.4M |
| 3 |
EIM
Essex Investment Management
Boston,
Massachusetts
|
-$2.12M |
| 4 |
Select Equity Group
New York
|
-$1.14M |
| 5 |
SAM
Silvercrest Asset Management
New York
|
-$979K |
CMBM Hedge Fund Activity: Q4 2023 in Review
80 of the 6,863 institutional investors tracked by Wall St. Rank reported a position in Cambium Networks (CMBM) for Q4 2023, worth a combined $148M — down 16% from $175M a quarter earlier.
Sellers outnumbered buyers: 26 funds closed out of CMBM and 12 opened new positions — a net loss of 14 holders — while 26 trimmed existing stakes and 38 added.
The largest buyer was Paradigm Capital Management Inc, adding an estimated $4.52M. The largest seller was Rice Hall James & Associates, cutting an estimated $3.11M.
- 80 institutional investors held Cambium Networks (CMBM) as of Q4 2023, down from 95 in Q3 2023.
- Funds reported $148M of Cambium Networks stock for Q4 2023, down 16% quarter-over-quarter.
- 12 funds opened new Cambium Networks positions in Q4 2023 and 26 closed out, a net change of -14 holders.
- The largest Cambium Networks buyer in Q4 2023 was Paradigm Capital Management Inc, an estimated $4.52M added.
- The largest Cambium Networks seller in Q4 2023 was Rice Hall James & Associates, an estimated $3.11M sold.
Based on aggregated 13F filings for Q4 2023.