SIMPLEX TRADING, LLC - MARSH & MCLENNAN COS INC ownership

MARSH & MCLENNAN COS INC's ticker is and the CUSIP is 571748952. A total of 2 filers reported holding MARSH & MCLENNAN COS INC in Q2 2018. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of MARSH & MCLENNAN COS INC
ValueSharesWeighting
Q3 2023$5,575
+270.7%
29,300
+266.2%
0.00%
+300.0%
Q2 2023$1,504
+48.2%
8,000
+31.1%
0.00%0.0%
Q1 2023$1,015
+261.2%
6,100
+258.8%
0.00%
Q4 2022$281
-99.8%
1,700
+41.7%
0.00%
Q3 2022$179,000
-83.8%
1,200
-83.1%
0.00%
-100.0%
Q2 2022$1,102,000
-59.8%
7,100
-55.9%
0.00%
-66.7%
Q1 2022$2,743,000
-55.4%
16,100
-54.5%
0.00%
-50.0%
Q4 2021$6,153,000
+235.1%
35,400
+174.4%
0.01%
+200.0%
Q3 2021$1,836,000
+1.2%
12,9000.0%0.00%0.0%
Q2 2021$1,814,000
-28.4%
12,900
+6101.9%
0.00%
-60.0%
Q1 2021$2,533,000
-48.5%
208
-50.5%
0.01%
-16.7%
Q4 2020$4,914,000
+201.8%
420
+195.8%
0.01%
+200.0%
Q3 2020$1,628,000
-22.6%
142
-27.6%
0.00%
-33.3%
Q2 2020$2,104,000
-39.9%
196
-51.6%
0.00%
-50.0%
Q1 2020$3,501,000
+7856.8%
405
+10025.0%
0.01%
Q4 2019$44,000
-93.3%
4
-93.9%
0.00%
-100.0%
Q3 2019$660,000
+12.2%
66
+11.9%
0.00%0.0%
Q2 2019$588,000
-71.9%
59
-73.5%
0.00%
-66.7%
Q1 2019$2,093,000
+13.1%
223
-3.9%
0.01%
+20.0%
Q4 2018$1,850,000
+101.5%
232
+109.0%
0.01%
+66.7%
Q3 2018$918,000
-28.2%
111
-28.8%
0.00%
-40.0%
Q2 2018$1,278,000
+14100.0%
156
+0.6%
0.01%
Q1 2018$9,000
+125.0%
155
+124.6%
0.00%
Q4 2017$4,000
+33.3%
69
-40.0%
0.00%
Q3 2017$3,000
-62.5%
115
+8.5%
0.00%
Q2 2017$8,000106
+1077.8%
0.00%
Q1 2017$0
-100.0%
9
-83.6%
0.00%
Q4 2016$2,000
+100.0%
55
-49.5%
0.00%
Q3 2016$1,000
-83.3%
109
-29.2%
0.00%
Q2 2016$6,000
-75.0%
154
-26.7%
0.00%
-100.0%
Q1 2016$24,000
+2300.0%
210
+677.8%
0.00%
Q4 2015$1,000
-97.1%
27
-72.4%
0.00%
-100.0%
Q3 2015$35,00098
+9700.0%
0.00%
Q2 2015$010.0%0.00%
Q1 2015$01
-50.0%
0.00%
Q4 2014$020.00%
Other shareholders
MARSH & MCLENNAN COS INC shareholders Q2 2018
NameSharesValueWeighting ↓
Maven Securities LTD 2,700$469,0000.01%
GROUP ONE TRADING, L.P. 53,300$9,265,0000.01%
SIMPLEX TRADING, LLC 35,400$6,153,0000.01%
Allianz Asset Management GmbH 13,000$2,260,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of MARSH & MCLENNAN COS INC shareholders