JANE STREET GROUP, LLC - MARSH & MCLENNAN COS INC ownership

MARSH & MCLENNAN COS INC's ticker is and the CUSIP is 571748902. A total of 6 filers reported holding MARSH & MCLENNAN COS INC in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
JANE STREET GROUP, LLC ownership history of MARSH & MCLENNAN COS INC
ValueSharesWeighting
Q3 2023$3,806,000
+248.9%
20,000
+244.8%
0.00%
Q2 2023$1,090,864
-93.1%
5,800
-93.9%
0.00%
-100.0%
Q1 2023$15,772,285
+43.3%
94,700
+42.4%
0.01%
+20.0%
Q4 2022$11,004,420
-63.7%
66,500
-67.3%
0.01%
-61.5%
Q3 2022$30,351,000
+438.5%
203,300
+460.1%
0.01%
+550.0%
Q2 2022$5,636,00036,3000.00%
Other shareholders
MARSH & MCLENNAN COS INC shareholders Q3 2022
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 252$2,948,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 1,000$117,0000.00%
View complete list of MARSH & MCLENNAN COS INC shareholders