GROUP ONE TRADING, L.P. - ALLEGHANY CORP DEL ownership

ALLEGHANY CORP DEL's ticker is and the CUSIP is 017175900. A total of 3 filers reported holding ALLEGHANY CORP DEL 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 ALLEGHANY CORP DEL
ValueSharesWeighting
Q3 2022$252,000
-24.3%
300
-25.0%
0.00%
-100.0%
Q2 2022$333,000
+291.8%
400
+300.0%
0.00%
Q1 2022$85,000
-86.4%
1000.0%0.00%
-100.0%
Q1 2021$626,0001000.00%
Other shareholders
ALLEGHANY CORP DEL shareholders Q3 2022
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 19$00.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of ALLEGHANY CORP DEL shareholders