GROUP ONE TRADING, L.P. - MARKETAXESS HLDGS INC ownership

MARKETAXESS HLDGS INC's ticker is and the CUSIP is 57060D958. A total of 4 filers reported holding MARKETAXESS HLDGS INC in Q3 2023. 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 MARKETAXESS HLDGS INC
ValueSharesWeighting
Q3 2023$42,728
-67.3%
200
-60.0%
0.00%
Q2 2023$130,710
-96.8%
500
-96.9%
0.00%
-100.0%
Q2 2022$4,096,000
+72.0%
16,000
+128.6%
0.01%
+200.0%
Q1 2022$2,381,000
+1033.8%
7,000
+1300.0%
0.00%
Q3 2021$210,000
+3400.0%
500
+400.0%
0.00%
Q1 2014$6,0001000.00%
Other shareholders
MARKETAXESS HLDGS INC shareholders Q3 2023
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 49$21,0000.00%
View complete list of MARKETAXESS HLDGS INC shareholders