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

MARKEL CORP's ticker is and the CUSIP is 570535904. A total of 3 filers reported holding MARKEL CORP in Q3 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 MARKEL CORP
ValueSharesWeighting
Q3 2022$1,084,000
+740.3%
1000.0%0.00%
Q2 2022$129,0001000.00%
Other shareholders
MARKEL CORP shareholders Q3 2022
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 16,700$18,106,0000.02%
GROUP ONE TRADING, L.P. 100$1,084,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of MARKEL CORP shareholders