Cambium Networks Corp
CMBMF- Exchange
- OTC
- Industry
- Radio & Tv Broadcasting & Communications Equipment
- SEC CIK
- 0001738177
No open-market purchases or sales by Cambium Networks Corp insiders were filed in the last 90 days; 2 institutions reported holding it in 13F filings for Q2 2026, worth $7.00K in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in Cambium Networks Corp as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 38
- −6 vs. Q1 2025
- Shares held
- 18.0M
- −2.42M (−11.9%) vs. Q1 2025
- Total value
- $7.27M
- −$7.08M (−49.3%) vs. Q1 2025
- New holders
- 5
- 5 more added
- Sold out
- 11
- 14 more reduced
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CMBMF on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 2 | $7.00K |
| Q1 2026 | 4 | $4.03K |
| Q4 2025 | 28 | $2.63M |
| Q3 2025 | 35 | $16.2M |
| Q2 2025 | 38 | $7.27M |
| Q1 2025 | 44 | $14.4M |
| Q4 2024 | 45 | $13.3M |
| Q3 2024 | 48 | $40.3M |
| Q2 2024 | 74 | $66.1M |
| Q1 2024 | 80 | $108.4M |
| Q4 2023 | 80 | $147.9M |
| Q3 2023 | 95 | $174.8M |
| Q2 2023 | 119 | $370.8M |
| Q1 2023 | 111 | $430.2M |
| Q4 2022 | 113 | $535.7M |
| Q3 2022 | 108 | $412.8M |
| Q2 2022 | 102 | $357.6M |
| Q1 2022 | 110 | $560.5M |
| Q4 2021 | 119 | $604.1M |
| Q3 2021 | 134 | $826.6M |
| Q2 2021 | 143 | $1.09B |
| Q1 2021 | 111 | $1.07B |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Cambium Networks Corp; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vector Capital Management, L.P. | 14,325,696 | $5.80M | 22.31% | 00.0% | Unchanged |
| AMH Equity Ltd | 802,362 | $325.0K | 0.48% | −448,019−35.8% | Reduced |
| Paradigm Capital Management Inc | 466,900 | $189.1K | 0.01% | −1,500−0.3% | Reduced |
| Two Sigma Investments, LP | 382,593 | $154.9K | 0.00% | +288,064+304.7% | Added |
| Two Sigma Advisers, LP | 303,212 | $122.8K | 0.00% | +222,912+277.6% | Added |
| Renaissance Technologies LLC | 286,427 | $116.0K | 0.00% | −165,056−36.6% | Reduced |
| RBF Capital, LLC | 207,306 | $84.0K | 0.00% | 00.0% | Unchanged |
| BlackRock, Inc. | 171,657 | $69.5K | 0.00% | −36,314−17.5% | Reduced |
| Gsa Capital Partners LLP | 164,309 | $67.0K | 0.00% | +164,309 | New |
| Vanguard Group Inc | 160,373 | $65.0K | 0.00% | −384,051−70.5% | Reduced |
| Geode Capital Management, LLC | 126,898 | $51.4K | 0.00% | −12,752−9.1% | Reduced |
| HRT Financial LP | 125,938 | $51.0K | 0.00% | +125,938 | New |
| Landscape Capital Management, L.L.C. | 76,502 | $31.0K | 0.00% | −149,497−66.1% | Reduced |
| Two Sigma Securities, LLC | 69,627 | $28.2K | 0.00% | +69,627 | New |
| Buckingham Strategic Partners | 53,186 | $21.5K | 0.00% | 00.0% | Unchanged |
| Friday Financial | 53,186 | $21.5K | 0.01% | 00.0% | Unchanged |
| State Street Corp | 39,790 | $16.1K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 38,809 | $15.9K | 0.00% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 21,307 | $8.63K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 15,754 | $6.38K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 14,654 | $5.93K | 0.00% | +14,086+2,479.9% | Added |
| Goldman Sachs Group Inc | 14,620 | $5.92K | 0.00% | −38,801−72.6% | Reduced |
| Jane Street Group, LLC | 12,228 | $4.95K | 0.00% | −20,294−62.4% | Reduced |
| Blair William & Co | 10,000 | $4.05K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 4,382 | $1.77K | 0.00% | −116−2.6% | Reduced |
| Jones Financial Companies LLLP | 3,000 | $1.14K | 0.00% | −250−7.7% | Reduced |
| Advisor Group Holdings, Inc. | 1,500 | $600 | 0.00% | +1,500 | New |
| Morgan Stanley | 1,191 | $482 | 0.00% | −29,954−96.2% | Reduced |
| Group One Trading, L.P. | 1,000 | $405 | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 661 | $267 | 0.00% | −22,575−97.2% | Reduced |
| BNP Paribas Arbitrage, SA | 519 | $210 | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 124 | $50 | 0.00% | +123+12,300.0% | Added |
| Raymond James Financial Inc | 90 | $36 | 0.00% | +90 | New |
| UBS Group AG | 51 | $21 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 22 | $9 | 0.00% | +18+450.0% | Added |
| Simplex Trading, LLC | 1,679 | $0 | 0.00% | −365−17.9% | Reduced |
| Huntington National Bank | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 26 | $0 | 0.00% | 00.0% | Unchanged |
| Topline Capital Management, LLC | 0 | $0 | 0.00% | −1,411,420−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −210,003−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −101,233−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −75,000−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −70,476−100.0% | Sold out |
| Dimensional Fund Advisors LP | 0 | $0 | 0.00% | −40,695−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −38,721−100.0% | Sold out |
| Barclays PLC | 0 | $0 | 0.00% | −22,704−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −12,590−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −10,642−100.0% | Sold out |
| Coldstream Capital Management Inc | 0 | $0 | 0.00% | −1,064−100.0% | Sold out |