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 32 filers reported holding ALPHA PRO TECH LTD in Q4 2016. 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 2016
NameSharesValueWeighting ↓
BOGLE INVESTMENT MANAGEMENT L P /DE/ 35,310$394,0000.62%
Harvest Investment Services, LLC 76,651$854,0000.44%
HUSSMAN STRATEGIC ADVISORS, INC. 102,000$1,137,0000.30%
Longitude (Cayman) Ltd. 55,000$613,0000.29%
NEEDHAM INVESTMENT MANAGEMENT LLC 82,500$920,0000.15%
WINTON GROUP Ltd 108,695$1,212,0000.09%
Benchmark Financial Wealth Advisors, LLC 11,000$123,0000.07%
Advisory Services Network, LLC 57,165$637,0000.03%
INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC 5,020$56,0000.01%
Renaissance Technologies 752,764$8,393,0000.01%
View complete list of ALPHA PRO TECH LTD shareholders