SIMPLEX TRADING, LLC - MARKETAXESS HLDGS INC ownership

MARKETAXESS HLDGS INC's ticker is and the CUSIP is 57060D908. A total of 3 filers reported holding MARKETAXESS HLDGS INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of MARKETAXESS HLDGS INC
ValueSharesWeighting
Q3 2023$6,110
+630.9%
28,600
+793.8%
0.01%
+400.0%
Q2 2023$836
-11.0%
3,200
+33.3%
0.00%0.0%
Q1 2023$939
+321.1%
2,400
+200.0%
0.00%
Q4 2022$223
-100.0%
800
-78.9%
0.00%
-100.0%
Q3 2022$845,000
-40.0%
3,800
-30.9%
0.00%0.0%
Q2 2022$1,408,000
+130.1%
5,500
+205.6%
0.00%0.0%
Q1 2022$612,000
+6.4%
1,800
+28.6%
0.00%0.0%
Q4 2021$575,000
-61.3%
1,400
-56.2%
0.00%0.0%
Q3 2021$1,485,000
+0.1%
3,2000.0%0.00%0.0%
Q2 2021$1,483,000
+14.6%
3,200
+12207.7%
0.00%
-50.0%
Q1 2021$1,294,000
+26.0%
26
+44.4%
0.00%
+100.0%
Q4 2020$1,027,000
-46.7%
18
-55.0%
0.00%
-66.7%
Q3 2020$1,926,000
-59.1%
40
-57.4%
0.00%
-62.5%
Q2 2020$4,708,000
+18.0%
94
-21.7%
0.01%
+14.3%
Q1 2020$3,990,000
+139.2%
120
+172.7%
0.01%
+75.0%
Q4 2019$1,668,000
+75.8%
44
+51.7%
0.00%
+33.3%
Q3 2019$949,000
+641.4%
29
+625.0%
0.00%
Q2 2019$128,000
+161.2%
4
+100.0%
0.00%
Q1 2019$49,000
-69.4%
2
-77.8%
0.00%
-100.0%
Q3 2018$160,000
-26.3%
9
-18.2%
0.00%0.0%
Q2 2018$217,000
+21600.0%
11
+1000.0%
0.00%
Q1 2018$1,000
-50.0%
1
-50.0%
0.00%
Q4 2017$2,0002
+100.0%
0.00%
Q3 2017$0
-100.0%
1
-90.0%
0.00%
-100.0%
Q1 2017$38,000
+111.1%
10
-86.1%
0.00%
+100.0%
Q4 2016$18,000
-40.0%
72
-14.3%
0.00%
-50.0%
Q3 2016$30,000
+100.0%
84
+740.0%
0.00%
+100.0%
Q2 2016$15,000
+1400.0%
10
+400.0%
0.00%
Q2 2015$1,0002
+100.0%
0.00%
Q1 2015$01
-50.0%
0.00%
Q4 2014$020.00%
Other shareholders
MARKETAXESS HLDGS INC shareholders Q1 2023
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 2,400$9390.00%
JANE STREET GROUP, LLC 7,100$2,778,1590.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of MARKETAXESS HLDGS INC shareholders