SIMPLEX TRADING, LLC - DORMAN PRODUCTS INC ownership

DORMAN PRODUCTS INC's ticker is and the CUSIP is 258278900. A total of 2 filers reported holding DORMAN PRODUCTS INC in Q1 2023. 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 2023$318
+83.8%
4,200
+90.9%
0.00%
Q2 2023$173
-8.5%
2,2000.0%0.00%
Q1 2023$189
-13.3%
2,200
-18.5%
0.00%
Q4 2022$218
-99.9%
2,700
-44.9%
0.00%
Q3 2022$402,000
+7.8%
4,900
+44.1%
0.00%
Q2 2022$373,000
+0.8%
3,400
-12.8%
0.00%
Q1 2022$370,000
-34.5%
3,900
-22.0%
0.00%
-100.0%
Q4 2021$565,000
+85.2%
5,000
+72.4%
0.00%
Q3 2021$305,000
+1.7%
2,9000.0%0.00%
Q2 2021$300,000
-50.4%
2,900
+4815.3%
0.00%
-100.0%
Q1 2021$605,000
+132.7%
59
+96.7%
0.00%
Q4 2020$260,000
+31.3%
30
+36.4%
0.00%
Q3 2020$198,000
+230.0%
22
+144.4%
0.00%
Q2 2020$60,000
-50.4%
9
-59.1%
0.00%
Q1 2020$121,000
-74.6%
22
-65.1%
0.00%
-100.0%
Q4 2019$477,000
+13.3%
63
+18.9%
0.00%0.0%
Q3 2019$421,000
+5162.5%
53
+5200.0%
0.00%
Q2 2019$8,0000.0%10.0%0.00%
Q1 2019$8,000
-97.8%
1
-97.9%
0.00%
-100.0%
Q3 2018$369,000
+17.5%
48
+4.3%
0.00%0.0%
Q2 2018$314,000
+1993.3%
46
-8.0%
0.00%0.0%
Q1 2018$15,000
+650.0%
50
+257.1%
0.00%
Q3 2017$2,000
+100.0%
140.0%0.00%
Q2 2017$1,00014
+55.6%
0.00%
Q3 2016$0
-100.0%
9
-18.2%
0.00%
Q2 2016$3,00011
+1000.0%
0.00%
Q1 2016$0
-100.0%
1
-99.5%
0.00%
-100.0%
Q4 2015$74,000
+825.0%
217
+768.0%
0.01%
+500.0%
Q3 2015$8,000
+100.0%
25
+56.2%
0.00%
Q2 2015$4,000
+300.0%
16
+100.0%
0.00%
Q1 2015$1,000
-50.0%
8
+60.0%
0.00%
Q4 2014$2,00050.00%
Other shareholders
DORMAN PRODUCTS INC shareholders Q1 2023
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 2,200$1890.00%
View complete list of DORMAN PRODUCTS INC shareholders