MARKETAXESS HLDGS INC

Ticker: MKTX CUSIP: 57060D108 Class: COM

FLAGSHIP HARBOR ADVISORS, LLC's Holding History (CIK: 0001691766)

Note: Option positions (PUT/CALL) are excluded.

Q4 2023

Shares 766 Value ($000) $224 Avg Close $233.72 Range $195.99 - $288.33

Q2 2023

Shares 898 Value ($000) $235 Avg Close $286.65 Range $245.65 - $383.62

Q1 2023

Shares 858 Value ($000) $336 Avg Close $339.53 Range $266.01 - $381.21

Q4 2022

Shares 872 Value ($000) $243 Avg Close $246.25 Range $210.55 - $283.35

Q2 2022

Shares 906 Value ($000) $232 Avg Close $260.22 Range $237.15 - $332.85

Q1 2022

Shares 913 Value ($000) $311 Avg Close $344.01 Range $304.48 - $391.34

Q4 2021

Shares 1,072 Value ($000) $441 Avg Close $373.74 Range $323.75 - $410.92

Q3 2021

Shares 2,243 Value ($000) $1,040 Avg Close $434.10 Range $386.93 - $472.28

Q2 2021

Shares 2,243 Value ($000) $1,040 Avg Close $449.61 Range $407.56 - $515.46

Q1 2021

Shares 2,347 Value ($000) $1,169 Avg Close $503.06 Range $444.56 - $555.48

Q4 2020

Shares 2,402 Value ($000) $1,371 Avg Close $513.28 Range $445.05 - $571.70

Q3 2020

Shares 2,346 Value ($000) $1,130 Avg Close $465.37 Range $409.02 - $528.32

Q2 2020

Shares 2,236 Value ($000) $1,120 Avg Close $438.02 Range $297.02 - $495.82

Q1 2020

Shares 2,211 Value ($000) $735 Avg Close $327.01 Range $258.83 - $365.21

Q4 2019

Shares 2,248 Value ($000) $852 Avg Close $343.80 Range $297.75 - $386.27

Q3 2019

Shares 2,127 Value ($000) $696 Avg Close $335.01 Range $297.39 - $394.69

Q2 2019

Shares 2,043 Value ($000) $656 Avg Close $270.14 Range $225.08 - $320.72

Q1 2019

Shares 1,947 Value ($000) $479 Avg Close $211.23 Range $192.59 - $233.31

Q4 2018

Shares 1,860 Value ($000) $393 Avg Close $192.62 Range $159.95 - $215.45

Q3 2018

Shares 1,857 Value ($000) $323 Avg Close $178.37 Range $164.65 - $196.55

Q2 2018

Shares 2,231 Value ($000) $441 Avg Close $192.09 Range $180.81 - $204.01

Q1 2018

Shares 2,296 Value ($000) $488 Avg Close $190.22 Range $171.07 - $212.71

Q4 2017

Shares 2,744 Value ($000) $569 Avg Close $174.10 Range $158.03 - $190.10

Q3 2017

Shares 2,180 Value ($000) $414 Avg Close $176.21 Range $159.36 - $192.97

Q2 2017

Shares 2,180 Value ($000) $431 Avg Close $176.15 Range $163.16 - $194.23

Q1 2017

Shares 1,873 Value ($000) $338 Avg Close $166.41 Range $135.53 - $184.55

Q4 2016

Shares 1,842 Value ($000) $285 Avg Close $145.60 Range $133.06 - $158.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	766	$224	$233.72	$195.99 - $288.33
Q2 2023	898	$235	$286.65	$245.65 - $383.62
Q1 2023	858	$336	$339.53	$266.01 - $381.21
Q4 2022	872	$243	$246.25	$210.55 - $283.35
Q2 2022	906	$232	$260.22	$237.15 - $332.85
Q1 2022	913	$311	$344.01	$304.48 - $391.34
Q4 2021	1,072	$441	$373.74	$323.75 - $410.92
Q3 2021	2,243	$1,040	$434.10	$386.93 - $472.28
Q2 2021	2,243	$1,040	$449.61	$407.56 - $515.46
Q1 2021	2,347	$1,169	$503.06	$444.56 - $555.48
Q4 2020	2,402	$1,371	$513.28	$445.05 - $571.70
Q3 2020	2,346	$1,130	$465.37	$409.02 - $528.32
Q2 2020	2,236	$1,120	$438.02	$297.02 - $495.82
Q1 2020	2,211	$735	$327.01	$258.83 - $365.21
Q4 2019	2,248	$852	$343.80	$297.75 - $386.27
Q3 2019	2,127	$696	$335.01	$297.39 - $394.69
Q2 2019	2,043	$656	$270.14	$225.08 - $320.72
Q1 2019	1,947	$479	$211.23	$192.59 - $233.31
Q4 2018	1,860	$393	$192.62	$159.95 - $215.45
Q3 2018	1,857	$323	$178.37	$164.65 - $196.55
Q2 2018	2,231	$441	$192.09	$180.81 - $204.01
Q1 2018	2,296	$488	$190.22	$171.07 - $212.71
Q4 2017	2,744	$569	$174.10	$158.03 - $190.10
Q3 2017	2,180	$414	$176.21	$159.36 - $192.97
Q2 2017	2,180	$431	$176.15	$163.16 - $194.23
Q1 2017	1,873	$338	$166.41	$135.53 - $184.55
Q4 2016	1,842	$285	$145.60	$133.06 - $158.12