GROUP ONE TRADING, L.P. - MARSH & MCLENNAN COS INC ownership

MARSH & MCLENNAN COS INC's ticker is and the CUSIP is 571748952. A total of 7 filers reported holding MARSH & MCLENNAN COS INC in Q4 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 MARSH & MCLENNAN COS INC
ValueSharesWeighting
Q3 2023$38,060
-71.1%
200
-71.4%
0.00%
Q2 2023$131,656
-50.3%
700
-56.2%
0.00%
-100.0%
Q4 2022$264,768
+10.8%
1,6000.0%0.00%
Q3 2022$239,000
-74.8%
1,600
-73.8%
0.00%
-100.0%
Q2 2022$947,000
+58.9%
6,100
+74.3%
0.00%0.0%
Q1 2022$596,000
-93.6%
3,500
-93.4%
0.00%
-85.7%
Q4 2021$9,265,000
+637.1%
53,300
+542.2%
0.01%
+600.0%
Q3 2021$1,257,000
+112.7%
8,300
+97.6%
0.00%0.0%
Q2 2021$591,000
+56.3%
4,200
+35.5%
0.00%0.0%
Q1 2021$378,000
-79.3%
3,100
-81.8%
0.00%
-87.5%
Q2 2020$1,825,000
+10635.3%
17,000
+8400.0%
0.01%
Q1 2020$17,000
-96.8%
200
-96.5%
0.00%
-100.0%
Q1 2019$535,000
-73.2%
5,700
-84.2%
0.01%
-75.0%
Q4 2015$1,996,000
-27.9%
36,000
-32.1%
0.02%
-36.8%
Q3 2015$2,768,00053,0000.04%
Other shareholders
MARSH & MCLENNAN COS INC shareholders Q4 2022
NameSharesValueWeighting ↓
Maven Securities LTD 2,800$394,0000.02%
SIMPLEX TRADING, LLC 12,900$1,814,0000.00%
GROUP ONE TRADING, L.P. 4,200$591,0000.00%
Allianz Asset Management GmbH 5,900$830,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SG Americas Securities, LLC 50,000$10,0000.00%
View complete list of MARSH & MCLENNAN COS INC shareholders