Walleye Trading LLC - ALPHA PRO TECH LTD ownership

ALPHA PRO TECH LTD's ticker is APT and the CUSIP is 020772109. A total of 28 filers reported holding ALPHA PRO TECH LTD in Q2 2016. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Walleye Trading LLC ownership history of ALPHA PRO TECH LTD
ValueSharesWeighting
Q1 2017$9,000
-65.4%
3,200
-56.8%
0.00%
Q4 2016$26,000
-68.3%
7,400
-67.5%
0.00%
-100.0%
Q3 2016$82,000
+215.4%
22,800
+98.3%
0.00%
Q2 2016$26,00011,5000.00%
Other shareholders
ALPHA PRO TECH LTD shareholders Q2 2016
NameSharesValueWeighting ↓
NEEDHAM INVESTMENT MANAGEMENT LLC 75,000$448,0000.06%
Benchmark Financial Wealth Advisors, LLC 11,000$66,0000.03%
Anson Funds Management LP 22,310$133,0000.01%
Advisory Services Network, LLC 67,450$403,0000.01%
PDT Partners, LLC 18,344$110,0000.01%
Jacobi Capital Management LLC 10,000$60,0000.01%
WINTON GROUP Ltd 14,517$87,0000.01%
Renaissance Technologies 611,163$3,649,0000.01%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 41,000$245,0000.01%
SALEM INVESTMENT COUNSELORS INC 7,372$44,0000.00%
View complete list of ALPHA PRO TECH LTD shareholders