GROUP ONE TRADING, L.P. - NEWMARKET CORP ownership

NEWMARKET CORP's ticker is and the CUSIP is 651587907. A total of 3 filers reported holding NEWMARKET CORP in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of NEWMARKET CORP
ValueSharesWeighting
Q2 2023$1,608,480
+10.2%
4,0000.0%0.01%0.0%
Q1 2023$1,459,920
+17.3%
4,0000.0%0.01%
+66.7%
Q4 2022$1,244,440
+106.7%
4,000
+100.0%
0.00%
+200.0%
Q2 2022$602,000
+1781.2%
2,000
+1900.0%
0.00%
Q1 2022$32,000
-96.3%
100
-96.0%
0.00%
-100.0%
Q4 2021$857,000
-52.3%
2,500
-52.8%
0.00%
-50.0%
Q3 2021$1,795,000
-18.0%
5,300
-22.1%
0.00%
-33.3%
Q2 2021$2,189,000
+220.0%
6,800
+277.8%
0.00%
+200.0%
Q1 2021$684,0001,8000.00%
Other shareholders
NEWMARKET CORP shareholders Q2 2022
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 8,600$2,588,0000.00%
GROUP ONE TRADING, L.P. 2,000$602,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of NEWMARKET CORP shareholders