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

MARKEL CORP's ticker is and the CUSIP is 570535954. A total of 2 filers reported holding MARKEL CORP in Q3 2023. 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 MARKEL CORP
ValueSharesWeighting
Q2 2023$2,074,770
-9.8%
1,500
-16.7%
0.01%
-12.5%
Q1 2023$2,299,338
+16.3%
1,800
+20.0%
0.01%
+60.0%
Q4 2022$1,976,235
+82.3%
1,500
+1400.0%
0.01%
+150.0%
Q3 2022$1,084,0001000.00%
Other shareholders
MARKEL CORP shareholders Q3 2023
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 14$1,292,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of MARKEL CORP shareholders