PSYCHEMEDICS CORP's ticker is PMD and the CUSIP is 744375205. A total of 55 filers reported holding PSYCHEMEDICS CORP in Q3 2018. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $9,000 | -10.0% | 2,134 | -0.5% | 0.00% | – |
Q2 2023 | $10,000 | – | 2,145 | +6028.6% | 0.00% | – |
Q4 2022 | $0 | – | 35 | 0.0% | 0.00% | – |
Q3 2022 | $0 | – | 35 | +600.0% | 0.00% | – |
Q3 2021 | $0 | – | 5 | 0.0% | 0.00% | – |
Q2 2021 | $0 | – | 5 | 0.0% | 0.00% | – |
Q1 2021 | $0 | – | 5 | 0.0% | 0.00% | – |
Q4 2020 | $0 | – | 5 | 0.0% | 0.00% | – |
Q3 2020 | $0 | – | 5 | 0.0% | 0.00% | – |
Q2 2020 | $0 | – | 5 | 0.0% | 0.00% | – |
Q1 2020 | $0 | – | 5 | 0.0% | 0.00% | – |
Q4 2019 | $0 | -100.0% | 5 | -97.1% | 0.00% | – |
Q2 2019 | $2,000 | 0.0% | 170 | 0.0% | 0.00% | – |
Q1 2019 | $2,000 | -66.7% | 170 | -54.1% | 0.00% | – |
Q4 2018 | $6,000 | -14.3% | 370 | 0.0% | 0.00% | – |
Q3 2018 | $7,000 | 0.0% | 370 | -3.9% | 0.00% | – |
Q2 2018 | $7,000 | -12.5% | 385 | +4.1% | 0.00% | – |
Q1 2018 | $8,000 | 0.0% | 370 | 0.0% | 0.00% | – |
Q4 2017 | $8,000 | +14.3% | 370 | -0.3% | 0.00% | – |
Q3 2017 | $7,000 | -22.2% | 371 | 0.0% | 0.00% | – |
Q2 2017 | $9,000 | +28.6% | 371 | -0.3% | 0.00% | – |
Q1 2017 | $7,000 | +75.0% | 372 | +118.8% | 0.00% | – |
Q4 2016 | $4,000 | -82.6% | 170 | -85.5% | 0.00% | – |
Q3 2016 | $23,000 | +2200.0% | 1,170 | +1700.0% | 0.00% | – |
Q2 2016 | $1,000 | – | 65 | +85.7% | 0.00% | – |
Q3 2015 | $0 | -100.0% | 35 | 0.0% | 0.00% | – |
Q2 2015 | $1,000 | -98.2% | 35 | -99.1% | 0.00% | – |
Q2 2014 | $57,000 | +5600.0% | 4,000 | +6796.6% | 0.00% | – |
Q2 2013 | $1,000 | – | 58 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
22NW, LP | 274,418 | $1,089,439 | 0.78% |
WEALTH EFFECTS LLC | 40,701 | $161,582 | 0.08% |
Cannell Capital | 74,794 | $296,932 | 0.07% |
SANTA MONICA PARTNERS LP | 20,000 | $79 | 0.06% |
RBF Capital, LLC | 144,231 | $572,597 | 0.04% |
WEDBUSH SECURITIES INC | 42,414 | $168 | 0.01% |
Ancora Advisors LLC | 78,373 | $311,141 | 0.01% |
Your Advocates Ltd., LLP | 1,400 | $5,558 | 0.00% |
CRAWFORD INVESTMENT COUNSEL INC | 32,098 | $127,428 | 0.00% |
Renaissance Technologies | 273,663 | $1,086 | 0.00% |