SIMPLEX TRADING, LLC - NEWMARKET CORP ownership

NEWMARKET CORP's ticker is and the CUSIP is 651587907. A total of 2 filers reported holding NEWMARKET CORP in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of NEWMARKET CORP
ValueSharesWeighting
Q3 2022$30,000
-98.8%
100
-98.8%
0.00%
-100.0%
Q2 2022$2,588,000
+1497.5%
8,600
+1620.0%
0.00%
Q1 2022$162,000
+376.5%
500
+400.0%
0.00%
Q4 2021$34,000
-46.0%
100
-50.0%
0.00%
Q3 2021$63,000
-1.6%
2000.0%0.00%
Q2 2021$64,000
-15.8%
200
+9900.0%
0.00%
Q1 2021$76,000
+94.9%
2
+100.0%
0.00%
Q4 2020$39,000
-90.5%
1
-91.7%
0.00%
-100.0%
Q3 2020$410,000
-74.4%
12
-70.0%
0.00%
-66.7%
Q2 2020$1,601,000
+16.2%
40
+11.1%
0.00%
+50.0%
Q1 2020$1,378,000
+678.5%
36
-53.8%
0.00%
-75.0%
Q1 2017$177,000
+490.0%
78
+333.3%
0.01%
+300.0%
Q3 2016$30,000
-3.2%
18
+12.5%
0.00%0.0%
Q2 2016$31,000
+1450.0%
16
+166.7%
0.00%
Q1 2016$2,000
-71.4%
6
-53.8%
0.00%
-100.0%
Q2 2015$7,000
-50.0%
13
+8.3%
0.00%
-50.0%
Q1 2015$14,000120.00%
Other shareholders
NEWMARKET CORP shareholders Q3 2022
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 100$30,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of NEWMARKET CORP shareholders