Perceptive Advisors - PSYCHEMEDICS CORP ownership

PSYCHEMEDICS CORP's ticker is PMD and the CUSIP is 744375205. A total of 45 filers reported holding PSYCHEMEDICS CORP in Q3 2016. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
Perceptive Advisors ownership history of PSYCHEMEDICS CORP
ValueSharesWeighting
Q4 2016$164,000
-34.4%
6,626
-47.5%
0.01%
-25.0%
Q3 2016$250,00012,6260.02%
Other shareholders
PSYCHEMEDICS CORP shareholders Q3 2016
NameSharesValueWeighting ↓
WEALTH EFFECTS LLC 40,001$276,0000.13%
SANTA MONICA PARTNERS LP 20,000$138,0000.10%
Invenomic Capital Management LP 135,631$769,0000.08%
Cannell Capital 78,306$540,0000.08%
RBF Capital, LLC 144,231$996,0000.06%
CRAWFORD INVESTMENT COUNSEL INC 266,502$1,839,0000.04%
Ancora Advisors LLC 80,728$557,0000.01%
HighMark Wealth Management LLC 2,039$14,0000.01%
Renaissance Technologies 341,422$2,356,0000.00%
GEODE CAPITAL MANAGEMENT, LLC 34,618$240,0000.00%
View complete list of PSYCHEMEDICS CORP shareholders