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

MARSH & MCLENNAN COS INC's ticker is and the CUSIP is 571748902. A total of 8 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
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 Q4 2022
NameSharesValueWeighting ↓
Garda Capital Partners LP 8,400$1,399,0200.07%
Maven Securities LTD 6,700$1,115,8850.02%
Twin Tree Management, LP 39,800$6,628,6900.01%
JANE STREET GROUP, LLC 94,700$15,772,2850.01%
Allianz Asset Management GmbH 15,700$2,614,8350.01%
SIMPLEX TRADING, LLC 19,800$3,2970.00%
GROUP ONE TRADING, L.P. 3,100$516,3050.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of MARSH & MCLENNAN COS INC shareholders