Psychemedics Corp
PMDDelisted Dec 13, 2024- Industry
- Services-Medical Laboratories
- SEC CIK
- 0000806517
Psychemedics Corp was delisted on Dec 13, 2024; its insiders filed their last Form 4 on Dec 17, 2024; 21 institutions reported holding it in 13F filings for Q3 2024, worth $2.85M in total; no superinvestor held it.
Q1 2026 vs. Q4 2025
How the institutions holding Psychemedics Corp changed between Q4 2025 and Q1 2026.
All holders in Q1 2026All holders in Q4 2025
| Measure | Q4 2025 | Q1 2026 | Change |
|---|---|---|---|
| Holders | 1 | 0 | −1 |
| Shares | 276.0K | 0 | −276.0K (−100.0%) |
| Value | $441.7K | $0 | −$441.7K (−100.0%) |
New holders (0)
Institutions that held Psychemedics Corp at the end of Q1 2026 but not at the end of Q4 2025.
None.
Sold out (1)
Institutions that held Psychemedics Corp at the end of Q4 2025 and filed for Q1 2026 without it.
| Institution | Shares, Q4 2025 | Value, Q4 2025 |
|---|---|---|
| 22NW, LP | 276,034 | $441.7K |