SIMPLEX TRADING, LLC - ALPHA PRO TECH LTD ownership

ALPHA PRO TECH LTD's ticker is and the CUSIP is 020772959. A total of 2 filers reported holding ALPHA PRO TECH LTD in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of ALPHA PRO TECH LTD
ValueSharesWeighting
Q3 2023$119
+1.7%
27,600
-6.1%
0.00%
Q2 2023$117
-1.7%
29,400
+2.4%
0.00%
Q1 2023$119
-80.8%
28,700
-81.4%
0.00%
-100.0%
Q4 2022$621
-99.9%
154,500
-35.9%
0.00%0.0%
Q3 2022$975,000
-21.1%
240,900
-13.0%
0.00%0.0%
Q2 2022$1,235,000
+21.4%
277,000
+14.3%
0.00%0.0%
Q1 2022$1,017,000
-5.0%
242,300
+35.1%
0.00%0.0%
Q4 2021$1,070,000
+276.8%
179,300
+436.8%
0.00%
Q3 2021$284,000
-0.7%
33,4000.0%0.00%
Q2 2021$286,000
-16.1%
33,400
+9442.9%
0.00%
-100.0%
Q1 2021$341,000
+4.6%
350
+19.5%
0.00%
Q4 2020$326,000
-35.6%
293
-14.6%
0.00%
-100.0%
Q3 2020$506,000
-80.2%
343
-76.3%
0.00%
-75.0%
Q2 2020$2,561,000
-18.2%
1,447
-44.2%
0.00%
-33.3%
Q1 2020$3,132,000
+104300.0%
2,593
+25830.0%
0.01%
Q3 2019$3,0000.0%100.0%0.00%
Q2 2019$3,0000.0%100.0%0.00%
Q1 2019$3,00010
-94.4%
0.00%
Q2 2017$0
-100.0%
1800.0%0.00%
Q1 2017$3,000
-50.0%
180
+80.0%
0.00%
Q3 2015$6,000
-14.3%
100
-5.7%
0.00%
-100.0%
Q2 2015$7,000106
+2550.0%
0.00%
Q1 2015$040.00%
Other shareholders
ALPHA PRO TECH LTD shareholders Q3 2015
NameSharesValueWeighting ↓
Citadel Advisors 6,900$14,0000.00%
SIMPLEX TRADING, LLC 100$6,0000.00%
View complete list of ALPHA PRO TECH LTD shareholders