CMBMF · Cambium Networks Corp · Holdings
$0.12
At close · Sep 11
Going-concern doubt
— flagged May 20, 2026
Substantial doubt about the company's ability to continue as a going concern.
“Due to these uncertainties and given the debt matures on November 17, 2026, management concluded that substantial doubt exists with respect to the Company's ability to continue as a going concern within one year after the date that these consolidated financial statements are issued.”View the 10-Q filed May 20, 2026
Market Cap
$3.48M
Shares
29.03M
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 2
Total Value: $6,854
Total Shares: 20,772
Institutional Ownership Trend
26 quarters
Holder Concentration
Across 2 13F filers · Δ vs Mar 31, 2026Top Holder
100.0%
+0.2 pts
Top 5
100.0%
0.0 pts
Top 10
100.0%
0.0 pts
HHI
10,000
Highly concentrated+49
Quarterly Activity
vs Mar 31, 2026
New
0
Increased
1
Decreased
0
Sold Out
2
Unchanged
1
Holder count:
-2
Institutional value:
+237.6%
Shares held:
-29.1%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Small Cygnus Capital Advisors, LLC | +5,000 | 20,771 |
Top Sellers
vs Mar 31, 2026No qualifying movers this quarter.
Top New Positions
vs Mar 31, 2026No new positions this quarter.
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Small THOMPSON DAVIS & CO., INC. | 13,500 | $2,025 | |
| Large ACADIAN ASSET MANAGEMENT LLC | 26 | $3 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Small Cygnus Capital Advisors, LLC | $6,854 | 100.00% | 20,771 | Shares | 2026-09-03 | |
| Large HUNTINGTON NATIONAL BANK Bank | $0 | 0.00% | 1 | Shares | 2026-08-13 |