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Spark Investment Management’s PTC Therapeutics PTCT Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2020
Q2
Sell
-8,500
Closed -$379K 218
2020
Q1
$379K Sell
8,500
-157,800
-95% -$7.04M 0.2% 159
2019
Q4
$7.99M Sell
166,300
-29,800
-15% -$1.43M 0.94% 9
2019
Q3
$6.63M Sell
196,100
-74,700
-28% -$2.53M 0.85% 19
2019
Q2
$12.2M Sell
270,800
-295,200
-52% -$13.3M 0.84% 19
2019
Q1
$21.3M Buy
566,000
+204,100
+56% +$7.68M 0.99% 19
2018
Q4
$12.4M Buy
361,900
+111,900
+45% +$3.84M 0.86% 17
2018
Q3
$11.8M Sell
250,000
-163,900
-40% -$7.7M 0.67% 22
2018
Q2
$14M Sell
413,900
-241,600
-37% -$8.15M 0.82% 16
2018
Q1
$17.7M Sell
655,500
-381,700
-37% -$10.3M 1.13% 6
2017
Q4
$17.3M Buy
1,037,200
+320,200
+45% +$5.34M 0.93% 11
2017
Q3
$14.3M Buy
717,000
+447,100
+166% +$8.95M 0.77% 13
2017
Q2
$4.95M Buy
269,900
+226,300
+519% +$4.15M 0.31% 99
2017
Q1
$429K Buy
+43,600
New +$429K 0.03% 564
2016
Q2
Sell
-274,100
Closed -$1.77M 828
2016
Q1
$1.77M Buy
274,100
+256,600
+1,466% +$1.65M 0.18% 187
2015
Q4
$567K Buy
+17,500
New +$567K 0.07% 348
2014
Q2
Sell
-7,800
Closed -$203K 713
2014
Q1
$203K Buy
+7,800
New +$203K 0.03% 527
2013
Q4
Sell
-10,600
Closed -$226K 691
2013
Q3
$226K Buy
+10,600
New +$226K 0.05% 429