GROUP ONE TRADING, L.P. - GALLAGHER ARTHUR J & CO ownership

GALLAGHER ARTHUR J & CO's ticker is and the CUSIP is 363576909. A total of 5 filers reported holding GALLAGHER ARTHUR J & CO 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 GALLAGHER ARTHUR J & CO
ValueSharesWeighting
Q3 2023$524,239
-55.8%
2,300
-57.4%
0.00%
-50.0%
Q2 2023$1,185,678
+376.7%
5,400
+315.4%
0.00%
+300.0%
Q1 2023$248,703
-5.8%
1,300
-7.1%
0.00%0.0%
Q4 2022$263,956
+156.3%
1,400
+133.3%
0.00%
Q3 2022$103,000
-29.9%
600
-33.3%
0.00%
Q2 2022$147,000900
-70.0%
0.00%
Q4 2021$0
-100.0%
3,000
-63.9%
0.00%
-100.0%
Q3 2021$1,234,000
+1.2%
8,300
-4.6%
0.00%0.0%
Q2 2021$1,219,000
+475.0%
8,700
+411.8%
0.00%
Q1 2021$212,000
-83.5%
1,700
-83.7%
0.00%
-100.0%
Q4 2020$1,287,00010,4000.00%
Other shareholders
GALLAGHER ARTHUR J & CO shareholders Q3 2023
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 6,500$912,0000.00%
GROUP ONE TRADING, L.P. 8,300$1,234,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of GALLAGHER ARTHUR J & CO shareholders