Spark Investment Management LLC - PSYCHEMEDICS CORP ownership

PSYCHEMEDICS CORP's ticker is PMD and the CUSIP is 744375205. A total of 50 filers reported holding PSYCHEMEDICS CORP in Q1 2018. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
Spark Investment Management LLC ownership history of PSYCHEMEDICS CORP
ValueSharesWeighting
Q4 2017$291,000
-24.0%
14,200
-31.7%
0.02%
-23.8%
Q3 2017$383,000
-36.0%
20,800
-13.3%
0.02%
-43.2%
Q2 2017$598,000
+24.3%
24,0000.0%0.04%
+23.3%
Q1 2017$481,000
+51.3%
24,000
+86.0%
0.03%
+15.4%
Q4 2016$318,000
+24.7%
12,9000.0%0.03%
+23.8%
Q3 2016$255,00012,9000.02%
Other shareholders
PSYCHEMEDICS CORP shareholders Q1 2018
NameSharesValueWeighting ↓
Tieton Capital Management, LLC 301,282$4,227,0003.76%
QUANTUM CAPITAL MANAGEMENT 56,179$788,0000.42%
Mill Road Capital Management LLC 14,896$209,0000.27%
Gs Investments, Inc. 15,300$214,659,0000.17%
North Star Investment Management Corp. 84,948$1,192,0000.14%
CRAWFORD INVESTMENT COUNSEL INC 310,870$4,362,0000.13%
RBF Capital, LLC 78,495$1,101,0000.13%
Uniplan Investment Counsel, Inc. 123,339$1,730,0000.11%
DEPRINCE RACE & ZOLLO INC 274,416$3,850,0000.10%
KENNEDY CAPITAL MANAGEMENT LLC 446,074$6,258,0000.07%
View complete list of PSYCHEMEDICS CORP shareholders