Abpro Holdings, Inc.
ABPWW- Exchange
- OTC
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001893219
No open-market purchases or sales by Abpro 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.
Other share classesABPO
Q2 2026 vs. Q1 2026
How the institutions holding Abpro Holdings, Inc. changed between Q1 2026 and Q2 2026.
All holders in Q2 2026All holders in Q1 2026
| Measure | Q1 2026 | Q2 2026 | Change |
|---|---|---|---|
| Holders | 4 | 0 | −4 |
| Shares | 429.7K | 0 | −429.7K (−100.0%) |
| Value | $1.11K | $0 | −$1.11K (−100.0%) |
New holders (0)
Institutions that held Abpro Holdings, Inc. at the end of Q2 2026 but not at the end of Q1 2026.
None.
Sold out (4)
Institutions that held Abpro Holdings, Inc. at the end of Q1 2026 and filed for Q2 2026 without it.
| Institution | Shares, Q1 2026 | Value, Q1 2026 |
|---|---|---|
| Diametric Capital, LP | 358,427 | $1.07K |
| Mizuho Securities USA LLC | 11,386 | $23 |
| Barclays PLC | 8,333 | $17 |
| Flow Traders U.S. LLC | 51,588 | $0 |