BlackRock Investment Management, LLC - ALPHA PRO TECH LTD ownership

ALPHA PRO TECH LTD's ticker is APT and the CUSIP is 020772109. A total of 27 filers reported holding ALPHA PRO TECH LTD in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
BlackRock Investment Management, LLC ownership history of ALPHA PRO TECH LTD
ValueSharesWeighting
Q4 2016$9,0000.0%2,6050.0%0.00%
Q3 2016$9,000
+80.0%
2,605
+13.2%
0.00%
Q2 2016$5,000
+25.0%
2,3020.0%0.00%
Q1 2016$4,0000.0%2,3020.0%0.00%
Q4 2015$4,000
-20.0%
2,3020.0%0.00%
Q3 2015$5,0000.0%2,3020.0%0.00%
Q2 2015$5,0000.0%2,3020.0%0.00%
Q1 2015$5,000
-16.7%
2,3020.0%0.00%
Q4 2014$6,000
-14.3%
2,3020.0%0.00%
Q3 2014$7,000
+16.7%
2,302
-17.9%
0.00%
Q2 2014$6,0002,8040.00%
Other shareholders
ALPHA PRO TECH LTD shareholders Q4 2014
NameSharesValueWeighting ↓
Lion Street Advisors, LLC 10,277$99,0002.36%
Harvest Investment Services, LLC 78,723$768,0000.35%
NEEDHAM INVESTMENT MANAGEMENT LLC 82,500$805,0000.11%
HUSSMAN STRATEGIC ADVISORS, INC. 51,500$503,0000.10%
GREAT LAKES ADVISORS, LLC 595,770$5,815,0000.09%
WINTON GROUP Ltd 112,903$1,102,0000.06%
Benchmark Financial Wealth Advisors, LLC 11,000$107,0000.06%
Summit Global Investments 54,410$531,0000.03%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 109,500$1,069,0000.02%
Dynamic Technology Lab Private Ltd 16,342$159,0000.02%
View complete list of ALPHA PRO TECH LTD shareholders