POWERBANK Corp
PBK- Exchange
- Nasdaq
- Industry
- Construction - Special Trade Contractors
- SEC CIK
- 0002011053
No open-market purchases or sales by POWERBANK Corp insiders were filed in the last 90 days; 28 institutions reported holding it in 13F filings for Q2 2026, worth $5.32M in total; no superinvestor holds it.
Q4 2025 vs. Q3 2025
How the institutions holding POWERBANK Corp changed between Q3 2025 and Q4 2025.
All holders in Q4 2025All holders in Q3 2025
| Measure | Q3 2025 | Q4 2025 | Change |
|---|---|---|---|
| Holders | 21 | 27 | +6 |
| Shares | 208.3K | 559.2K | +350.9K (+168.5%) |
| Value | $331.9K | $1.00M | +$669.2K (+201.7%) |
New holders (11)
Institutions that held POWERBANK Corp at the end of Q4 2025 but not at the end of Q3 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Jane Street Group, LLC | 106,788 | $191.4K | 0.00% |
| Virtu Financial LLC | 34,971 | $63.0K | 0.00% |
| HRT Financial LP | 30,885 | $55.0K | 0.00% |
| Prospera Financial Services Inc | 10,000 | $18.1K | 0.00% |
| RFG Advisory, LLC | 10,000 | $18.1K | 0.00% |
| Marex Group plc | 10,000 | $18.1K | 0.00% |
| Baader Bank INC | 11,700 | $13.1K | 0.00% |
| Garton & Associates Financial Advisors LLC | 2,800 | $5.07K | 0.00% |
| Kentucky Trust Co | 1,000 | $1.81K | 0.00% |
| Root Financial Partners, LLC | 200 | $362 | 0.00% |
| Sound Income Strategies, LLC | 95 | $153 | 0.00% |
Sold out (5)
Institutions that held POWERBANK Corp at the end of Q3 2025 and filed for Q4 2025 without it.
| Institution | Shares, Q3 2025 | Value, Q3 2025 |
|---|---|---|
| Citadel Advisors LLC | 33,683 | $51.5K |
| XTX Topco Ltd | 16,422 | $25.1K |
| The PNC Financial Services Group, Inc. | 5,000 | $7.65K |
| CoreCap Advisors, LLC | 200 | $306 |
| GWM Advisors LLC | 11 | $17 |