BlackRock Investment Management, LLC - PSYCHEMEDICS CORP ownership

PSYCHEMEDICS CORP's ticker is PMD and the CUSIP is 744375205. A total of 38 filers reported holding PSYCHEMEDICS CORP in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
BlackRock Investment Management, LLC ownership history of PSYCHEMEDICS CORP
ValueSharesWeighting
Q4 2016$22,000
+29.4%
8770.0%0.00%
Q3 2016$17,000
+41.7%
8770.0%0.00%
Q2 2016$12,000
-7.7%
877
-8.5%
0.00%
Q1 2016$13,000
+30.0%
9580.0%0.00%
Q4 2015$10,000
+11.1%
958
+9.6%
0.00%
Q3 2015$9,000
-30.8%
8740.0%0.00%
Q2 2015$13,000
-13.3%
874
-4.9%
0.00%
Q1 2015$15,000
+7.1%
9190.0%0.00%
Q4 2014$14,000
+7.7%
9190.0%0.00%
Q3 2014$13,0000.0%9190.0%0.00%
Q2 2014$13,0009190.00%
Other shareholders
PSYCHEMEDICS CORP shareholders Q4 2015
NameSharesValueWeighting ↓
Tieton Capital Management, LLC 285,903$5,878,0005.05%
Moors & Cabot, Inc. 373,296$7,670,0001.02%
Gs Investments, Inc. 15,500$318,680,0000.24%
QUANTUM CAPITAL MANAGEMENT 47,205$971,0000.23%
North Star Investment Management Corp. 81,150$1,668,0000.20%
RBF Capital, LLC 78,495$1,614,0000.18%
Uniplan Investment Counsel, Inc. 196,882$4,047,0000.16%
CRAWFORD INVESTMENT COUNSEL INC 230,685$4,743,0000.15%
Granite Investment Partners, LLC 67,501$1,388,0000.09%
Municipal Employees' Retirement System of Michigan 58,900$1,211,0000.06%
View complete list of PSYCHEMEDICS CORP shareholders