NWBO · Northwest Biotherapeutics Inc
$0.17
0.00 (-0.99%)
At close · Aug 21
Going-concern doubt
— flagged Aug 14, 2026
Substantial doubt about the company's ability to continue as a going concern.
“Because of recurring operating losses and operating cash flow deficits, there is substantial doubt about the Company’s ability to continue as a going concern for at least one year from the date of this filing. The consolidated financial statements have been prepared assuming that the Company will continue as a going concern, however, they do not include any adjustments to reflect the possible future effects on the recoverability and classification of assets, or the amounts and classification of liabilities that may result from the outcome of this uncertainty.”View the 10-Q filed Aug 14, 2026
Market Cap
$289.96M
Shares
1.71B
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: 8
Total Value: $422,092
Total Shares: 2,221,544
Institutional Ownership Trend
24 quarters
Holder Concentration
Across 8 13F filers · Δ vs Mar 31, 2026Top Holder
54.7%
+5.5 pts
Top 5
98.8%
−0.7 pts
Top 10
100.0%
0.0 pts
HHI
4,315
Highly concentrated+1,155
Quarterly Activity
vs Mar 31, 2026
New
1
Increased
1
Decreased
0
Sold Out
1
Unchanged
6
Holder count:
0
Institutional value:
+394.3%
Shares held:
+446.3%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Small KELLEHER FINANCIAL ADVISORS | +600,000 | 800,000 |
Top Sellers
vs Mar 31, 2026No qualifying movers this quarter.
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Small COMPASS FINANCIAL MANAGEMENT LLC | 1,215,500 | $230,945 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mid McIlrath & Eck, LLC | 600 | $126 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Small COMPASS FINANCIAL MANAGEMENT LLC | $230,945 | 54.71% | 1,215,500 | Shares | 2026-08-12 | |
| Small KELLEHER FINANCIAL ADVISORS | $152,000 | 36.01% | 800,000 | Shares | 2026-08-06 | |
| Micro VSM Wealth Advisory, LLC | $15,309 | 3.63% | 80,574 | Shares | 2026-07-23 | |
| Micro Opus Capital Group, LLC | $11,428 | 2.71% | 60,150 | Shares | 2026-07-31 | |
| Small Ethos Financial Group, LLC | $7,423 | 1.76% | 39,070 | Shares | 2026-08-07 | |
| Mid Williams Jones Wealth Management, LLC. | $4,750 | 1.13% | 25,000 | Shares | 2026-08-05 | |
| Small Coston, McIsaac & Partners | $190 | 0.05% | 1,000 | Shares | 2026-08-12 | |
| Mid HANTZ FINANCIAL SERVICES, INC. | $47 | 0.01% | 250 | Shares | 2026-08-13 |