Spot Trading L.L.C - 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 Q3 2015. The put-call ratio across all filers is 0.45 and the average weighting 0.0%.

Quarter-by-quarter ownership
Spot Trading L.L.C ownership history of ALPHA PRO TECH LTD
ValueSharesWeighting
Q4 2015$92,000
-26.4%
52,800
-15.9%
0.00%0.0%
Q3 2015$125,000
+86.6%
62,800
+110.0%
0.00%
Q2 2015$67,000
+28.8%
29,900
+30.4%
0.00%
Q1 2015$52,00022,9250.00%
Other shareholders
ALPHA PRO TECH LTD shareholders Q3 2015
NameSharesValueWeighting ↓
Harvest Investment Services, LLC 63,782$942,0000.54%
HUSSMAN STRATEGIC ADVISORS, INC. 102,000$1,508,0000.40%
NEEDHAM INVESTMENT MANAGEMENT LLC 170,000$2,514,0000.25%
Benchmark Financial Wealth Advisors, LLC 13,685$202,0000.13%
WINTON GROUP Ltd 193,762$2,864,0000.09%
Bayesian Capital Management, LP 15,100$223,0000.05%
SUMITOMO MITSUI FINANCIAL GROUP, INC. 529$776,0000.03%
Advisory Services Network, LLC 36,350$537,0000.02%
Renaissance Technologies 907,816$13,418,0000.01%
American Portfolios Advisors 11,033$163,0680.01%
View complete list of ALPHA PRO TECH LTD shareholders