Cambium Networks
CMBM • NASDAQ
Cambium Networks is a communication equipment company in the technology sector on NASDAQ, led by Morgan Kurk, with a market cap of $49.4M. As of Q3 2025, 64% of shares are held by 33 institutional investors, with Vector Capital Management, L.P. as the largest holder at 50.72%.
Chief Executive OfficerMorgan Kurk
Market Cap$49.4M
Communication Equipment
Technology
Employees625.0
Websitecambiumnetworks.com
Country
United States of America
Overview
Overview of institutional ownership in CMBM as of Q3 2025 with a market cap of $25.3M
All Institutions
- Institutions
- 33
- Value Held
- $16.2M
- Shares Held
- 18.1M
- Avg Position
- $490.1K
- Median Position
- $24.1K
Hedge Funds
- Hedge Funds
- 7
- Value Held
- $2.1M
- Shares Held
- 2.3M
- Avg Position
- $296.9K
- Median Position
- $322.9K
Ownership Breakdown
Based on market cap of $25.3M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.
Biggest Investors
Institutions with the largest positions in CMBM as of Q3 2025
| Institution | Position Value |
|---|---|
 Vector Capital Management, L.P. Private Equity | $12.8M 52.58% of portfolio |
 AMH Equity Ltd Hedge Fund•Long/Short | $715.4K 0.91% of portfolio |
 RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant | $436.4K 0.00% of portfolio |
 PARADIGM CAPITAL MANAGEMENT INC/NY Long Only Manager | $417.5K 0.02% of portfolio |
 TWO SIGMA ADVISERS, LLC Hedge Fund•Multi-Strategy | $397.2K 0.00% of portfolio |
 TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy | $322.9K 0.00% of portfolio |
R RBF Capital, LLC Institution | $185.4K 0.01% of portfolio |
 GSA CAPITAL PARTNERS LLP Hedge Fund•Quant | $163.4K 0.01% of portfolio |
 VANGUARD GROUP INC Institution | $148.3K 0.00% of portfolio |
B BlackRock, Inc. Institution | $138.9K 0.00% of portfolio |
Net Capital Flow
Institutional buying and selling activity for CMBM in Q3 2025
- Traded
- +$236.4K
- Buyers
- 13
- Sellers
- 12
- Total Bought
- +$414.4K
- Total Sold
- −$178.0K
- Avg Position
- $404.3K
Biggest Buyers
| Institution | Net Bought |
|---|---|
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant | +$180.3K +201.6K shares |
TWO SIGMA ADVISERS, LLC Hedge Fund•Multi-Strategy | +$126.1K +141.0K shares |
J JANE STREET GROUP, LLC Institution | +$33.8K +37.8K shares |
 CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | +$24.1K +27.0K shares |
X XTX Topco Ltd Institution | +$21.2K +23.8K shares |
GSA CAPITAL PARTNERS LLP Hedge Fund•Quant | +$16.5K +18.4K shares |
VANGUARD GROUP INC Institution | +$4.9K +5.5K shares |
 UBS Group AG Institution | +$2.6K +2.9K shares |
G GROUP ONE TRADING, L.P. Institution | +$2.2K +2.5K shares |
 CITIGROUP INC Institution | +$1.7K +1.9K shares |
Biggest Sellers
| Institution | Net Sold |
|---|---|
T TWO SIGMA SECURITIES, LLC Institution | −$51.3K −57.4K shares |
H HRT FINANCIAL LLC Institution | −$51.0K −125.9K shares |
 LANDSCAPE CAPITAL MANAGEMENT, L.L.C. Hedge Fund•Market Neutral | −$31.0K −76.5K shares |
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy | −$19.2K −21.5K shares |
B BlackRock, Inc. Institution | −$14.6K −16.4K shares |
 GOLDMAN SACHS GROUP INC Institution | −$5.9K −14.6K shares |
AMH Equity Ltd Hedge Fund•Long/Short | −$2.1K −2.4K shares |
T Tower Research Capital LLC Institution | −$1.6K −1.8K shares |
J JONES FINANCIAL COMPANIES LLLP Institution | −$1.1K −3.0K shares |
 RAYMOND JAMES FINANCIAL INC RIA/Wealth | −$36.0 −90.0 shares |
Entry and Exit Activity
Institutions that initiated new positions or completely exited CMBM in Q3 2025
- New Positions
- 0
- New Value
- -
- Exited Positions
- 5
- Exited Value
- $89.1K
New Positions
| Institution | Position Value |
|---|---|
| No new positions found | |
Exited Positions
| Institution | Previous Position |
|---|---|
H HRT FINANCIAL LLC Institution | $51.0K 125.9K shares |
LANDSCAPE CAPITAL MANAGEMENT, L.L.C. Hedge Fund•Market Neutral | $31.0K 76.5K shares |
GOLDMAN SACHS GROUP INC Institution | $5.9K 14.6K shares |
J JONES FINANCIAL COMPANIES LLLP Institution | $1.1K 3.0K shares |
RAYMOND JAMES FINANCIAL INC RIA/Wealth | $36.0 90.0 shares |
Options Activity
Institutions with the largest Call and Put options positions in CMBM as of Q3 2025
- Call Positions
- 1
- Call Value
- $38.2K
- Put Positions
- 0
- Put Value
- -
Call Positions
| Institution | Position Value |
|---|---|
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | $38.2K 427.0 contracts |
Put Positions
| Institution | Position Value |
|---|---|
| No put positions found | |
Most Committed Institutions
Institutions with CMBM as the highest % of their portfolio as of Q3 2025
| Institution | Portfolio Weight |
|---|---|
Vector Capital Management, L.P. Private Equity | 52.58% $12.8M |
AMH Equity Ltd Hedge Fund•Long/Short | 0.91% $715.4K |
 Friday Financial RIA/Wealth | 0.02% $47.6K |
PARADIGM CAPITAL MANAGEMENT INC/NY Long Only Manager | 0.02% $417.5K |
GSA CAPITAL PARTNERS LLP Hedge Fund•Quant | 0.01% $163.4K |
R RBF Capital, LLC Institution | 0.01% $185.4K |
T TWO SIGMA SECURITIES, LLC Institution | 0.00% $11.0K |
X XTX Topco Ltd Institution | 0.00% $21.2K |
TWO SIGMA ADVISERS, LLC Hedge Fund•Multi-Strategy | 0.00% $397.2K |
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant | 0.00% $436.4K |
Hedge Fund Spotlight
Discover hedge funds investing in CMBM
GSA CAPITAL PARTNERS LLP
Hedge Fund • Quant
Portfolio ManagerDavid Khabie-Zeitoune
- Portfolio Value
- $1.1B
- Positions
- 1,504
- Last Reported
- Q3 2025
Sector Allocation
Position in Cambium Networks
- Market Value
- $163.4K
- Shares Held
- 182.7K
- Portfolio Weight
- 0.01%
- Owned Since
- 2023-Q4
| Top Holding | Sector | Market Value | Weight |
|---|---|---|---|
Information Technology Services Technology | $5.6M | 0.50% | |
Grocery Stores Consumer Defensive | $5.2M | 0.46% | |
Software - Infrastructure Technology | $4.8M | 0.43% |
