Cambium Networks
CMBM
CMBM was delisted on the 26th of March, 2026.
42 hedge funds and large institutions have $35.4M invested in Cambium Networks in 2019 Q3 according to their latest regulatory filings, with 25 funds opening new positions, 6 increasing their positions, 8 reducing their positions, and 18 closing their positions.
39% more first-time investments, than exits
New positions opened: 25 | Existing positions closed: 18
20% more funds holding
Funds holding: 35 → 42 (+7)
0.96% less ownership
Funds ownership: 15.18% → 14.22% (-0.96%)
5% less capital invested
Capital invested by funds: $37.2M → $35.4M (-$1.88M)
25% less repeat investments, than reductions
Existing positions increased: 6 | Existing positions reduced: 8
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Ameriprise
Minneapolis,
Minnesota
|
+$2.81M |
| 2 |
Wellington Management Group
Boston,
Massachusetts
|
+$2.63M |
| 3 |
BlackRock
New York
|
+$1.01M |
| 4 |
Vanguard Group
Malvern,
Pennsylvania
|
+$768K |
| 5 |
NIM
Needham Investment Management
New York
|
+$719K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MWNA
Marshall Wace North America
New York
|
-$1.92M |
| 2 |
HI
HBK Investments
Dallas,
Texas
|
-$1.68M |
| 3 |
ECP
Empyrean Capital Partners
Los Angeles,
California
|
-$1.23M |
| 4 |
Alyeska Investment Group
Chicago,
Illinois
|
-$1.2M |
| 5 |
FG
Formula Growth
Montreal,
Quebec, Canada
|
-$959K |
CMBM Hedge Fund Activity: Q3 2019 in Review
42 of the 4,575 institutional investors tracked by Wall St. Rank reported a position in Cambium Networks (CMBM) for Q3 2019, worth a combined $35.4M — down 5.1% from $37.2M a quarter earlier.
Buyers outnumbered sellers: 25 funds opened new CMBM positions and 18 closed out — a net gain of 7 holders — while 6 added to existing stakes and 8 trimmed.
The largest buyer was Ameriprise, adding an estimated $2.81M. The largest seller was Marshall Wace North America, exiting entirely with an estimated $1.92M sold.
- 42 institutional investors held Cambium Networks (CMBM) as of Q3 2019, up from 35 in Q2 2019.
- Funds reported $35.4M of Cambium Networks stock for Q3 2019, down 5.1% quarter-over-quarter.
- 25 funds opened new Cambium Networks positions in Q3 2019 and 18 closed out, a net change of +7 holders.
- The largest Cambium Networks buyer in Q3 2019 was Ameriprise, an estimated $2.81M added.
- The largest Cambium Networks seller in Q3 2019 was Marshall Wace North America, an estimated $1.92M sold.
Based on aggregated 13F filings for Q3 2019.