A.R.T. Advisors’s MarketAxess Holdings MKTX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2019
Q1
Sell
-7,413
Closed -$1.57M 1493
2018
Q4
$1.57M Buy
7,413
+6,112
+470% +$1.29M 0.1% 295
2018
Q3
$232K Buy
+1,301
New +$232K 0.01% 1140
2018
Q1
Sell
-4,200
Closed -$847K 1663
2017
Q4
$847K Sell
4,200
-5,800
-58% -$1.17M 0.04% 688
2017
Q3
$1.85M Buy
10,000
+2,500
+33% +$461K 0.09% 308
2017
Q2
$1.51M Sell
7,500
-2,900
-28% -$583K 0.08% 357
2017
Q1
$1.95M Buy
10,400
+6,700
+181% +$1.26M 0.09% 318
2016
Q4
$543K Buy
+3,700
New +$543K 0.03% 712
2015
Q4
Sell
-13,375
Closed -$1.24M 1624
2015
Q3
$1.24M Buy
+13,375
New +$1.24M 0.05% 554
2014
Q3
Sell
-12,417
Closed -$671K 1443
2014
Q2
$671K Buy
12,417
+7,896
+175% +$427K 0.03% 646
2014
Q1
$267K Sell
4,521
-10,475
-70% -$619K 0.01% 1029
2013
Q4
$1M Buy
+14,996
New +$1M 0.05% 477
2013
Q3
Sell
-5,175
Closed -$241K 1412
2013
Q2
$241K Buy
+5,175
New +$241K 0.01% 1113