PsychemedicsPMDI

13F holders, Q4 2025 (December 31)
1holders
0new positions
0sold out
$1.60avg. 13F price*

At the end of Q4 2025, 1 institutions reported holding Psychemedics Corp. (PMDI) in their 13F filings, unchanged from Q3 2025. 0 opened new positions and 0 sold out. The largest holder was 22NW, LP ($442K).

Company
Psychemedics Corp.
CUSIP
744375304
Latest filing quarter
Q4 2025

History

Number of 13F holders

012 Q4 2024: 2Q4 2024Q2 2025: 1Q2 2025Q3 2025: 1Q3 2025Q4 2025: 1Q4 2025

Total Exit/New Position Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions0$0
Exits0$0

Ownership 1 holders

22NW, LP 0.19% No change 276,034 $442K

"% of holder's portfolio" is PMDI's weight in each manager's 13F, not the share of Psychemedics Corp. the manager owns.