Advent Technologies Holdings, Inc.
ADNH- Industry
- Miscellaneous Electrical Machinery, Equipment & Supplies
- SEC CIK
- 0001744494
No open-market purchases or sales by Advent Technologies Holdings, Inc. insiders were filed in the last 90 days; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.
Q4 2025 vs. Q3 2025
How the institutions holding Advent Technologies Holdings, Inc. changed between Q3 2025 and Q4 2025.
All holders in Q4 2025All holders in Q3 2025
| Measure | Q3 2025 | Q4 2025 | Change |
|---|---|---|---|
| Holders | 18 | 1 | −17 |
| Shares | 184.6K | 16.8K | −167.8K (−90.9%) |
| Value | $614.7K | $7.07K | −$607.6K (−98.8%) |
New holders (1)
Institutions that held Advent Technologies Holdings, Inc. at the end of Q4 2025 but not at the end of Q3 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| XTX Topco Ltd | 16,835 | $7.07K | 0.00% |
Sold out (18)
Institutions that held Advent Technologies Holdings, Inc. at the end of Q3 2025 and filed for Q4 2025 without it.
| Institution | Shares, Q3 2025 | Value, Q3 2025 |
|---|---|---|
| DRW Securities, LLC | 81,286 | $270.7K |
| Vanguard Group Inc | 33,349 | $111.1K |
| Geode Capital Management, LLC | 22,745 | $75.8K |
| BlackRock, Inc. | 17,837 | $59.4K |
| Summit Financial, LLC | 16,500 | $54.9K |
| UBS Group AG | 4,362 | $14.5K |
| Citigroup Inc | 3,611 | $12.0K |
| Morgan Stanley | 2,272 | $7.57K |
| Tower Research Capital LLC (TRC) | 969 | $3.23K |
| The PNC Financial Services Group, Inc. | 966 | $3.22K |
| Group One Trading, L.P. | 366 | $1.22K |
| SBI Securities Co., Ltd. | 166 | $553 |
| Archer Investment Corp | 108 | $360 |
| Wells Fargo & Company | 25 | $83 |
| Bank of America Corp | 21 | $70 |
| Danske Bank A/S | 8 | $27 |
| BNP Paribas Arbitrage, SA | 2 | $7 |
| Royal Bank of Canada | 33 | $0 |