Cambium Networks
CMBM
CMBM was delisted on the 26th of March, 2026.
4 hedge funds and large institutions have $2.03K invested in Cambium Networks in 2026 Q1 according to their latest regulatory filings, with 1 funds opening new positions, 0 increasing their positions, 1 reducing their positions, and 24 closing their positions.
5.94% less ownership
Funds ownership: 6.04% → 0.1% (-5.9%)
86% less funds holding
Funds holding: 28 → 4 (-24)
96% less first-time investments, than exits
New positions opened: 1 | Existing positions closed: 24
100% less capital invested
Capital invested by funds: $2.46M → $2.03K (-$2.46M)
100% less repeat investments, than reductions
Existing positions increased: 0 | Existing positions reduced: 1
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CCA
Cygnus Capital Advisors
Atlanta,
Georgia
|
+$22.2K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Renaissance Technologies
New York
|
-$555K |
| 2 |
BlackRock
New York
|
-$206K |
| 3 |
Jane Street
New York
|
-$188K |
| 4 |
Geode Capital Management
Boston,
Massachusetts
|
-$187K |
| 5 |
RC
RBF Capital
San Francisco,
California
|
-$175K |
CMBM Hedge Fund Activity: Q1 2026 in Review
4 of the 8,158 institutional investors tracked by Wall St. Rank reported a position in Cambium Networks (CMBM) for Q1 2026, worth a combined $2.03K — down 100% from $2.46M a quarter earlier.
Sellers outnumbered buyers: 24 funds closed out of CMBM and 1 opened new positions — a net loss of 23 holders — while 1 trimmed existing stakes and 0 added.
The largest buyer was Cygnus Capital Advisors, opening a new position worth an estimated $22.2K. The largest seller was Renaissance Technologies, exiting entirely with an estimated $555K sold.
- 4 institutional investors held Cambium Networks (CMBM) as of Q1 2026, down from 28 in Q4 2025.
- Funds reported $2.03K of Cambium Networks stock for Q1 2026, down 100% quarter-over-quarter.
- 1 fund opened new Cambium Networks positions in Q1 2026 and 24 closed out, a net change of -23 holders.
- The largest Cambium Networks buyer in Q1 2026 was Cygnus Capital Advisors, an estimated $22.2K added.
- The largest Cambium Networks seller in Q1 2026 was Renaissance Technologies, an estimated $555K sold.
Based on aggregated 13F filings for Q1 2026.