SIMPLEX TRADING, LLC - DORMAN PRODUCTS INC ownership

DORMAN PRODUCTS INC's ticker is and the CUSIP is 258278950. A total of 2 filers reported holding DORMAN PRODUCTS INC 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 DORMAN PRODUCTS INC
ValueSharesWeighting
Q3 2022$41,000
+95.2%
500
+150.0%
0.00%
Q2 2022$21,000
+90.9%
200
+100.0%
0.00%
Q4 2021$11,000
-73.8%
100
-75.0%
0.00%
Q3 2021$42,000
+2.4%
4000.0%0.00%
Q2 2021$41,000
-4.7%
400
+7900.0%
0.00%
Q4 2020$43,000
-96.8%
5
-96.6%
0.00%
-100.0%
Q3 2020$1,328,000
+7.6%
147
-20.1%
0.00%0.0%
Q2 2020$1,234,000
+446.0%
184
+348.8%
0.00%
Q1 2020$226,000
+100.0%
41
+173.3%
0.00%
Q4 2019$113,000
-86.6%
15
-85.8%
0.00%
-100.0%
Q3 2019$843,000
+4858.8%
106
+5200.0%
0.00%
Q2 2019$17,000
-34.6%
2
-33.3%
0.00%
Q1 2019$26,000
-67.9%
3
-66.7%
0.00%
Q4 2018$81,000
-24.3%
9
-35.7%
0.00%
Q3 2018$107,000
+42.7%
14
+27.3%
0.00%
Q2 2018$75,000
+3650.0%
11
-45.0%
0.00%
Q1 2018$2,00020
+1900.0%
0.00%
Q4 2017$01
-87.5%
0.00%
Q3 2017$08
-69.2%
0.00%
Q2 2017$0
-100.0%
26
-48.0%
0.00%
Q3 2015$4,000
-96.6%
50
-3.8%
0.00%
-100.0%
Q2 2015$118,00052
+1200.0%
0.01%
Q1 2015$040.00%
Other shareholders
DORMAN PRODUCTS INC shareholders Q3 2015
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 13,000$521,0000.01%
Citadel Advisors 10,500$421,0000.00%
View complete list of DORMAN PRODUCTS INC shareholders