EC
ATYR

EcoR1 Capital’s aTyr Pharma ATYR Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2018
Q2
Sell
-3,917,972
Closed -$10.6M 38
2018
Q1
$10.6M Hold
3,917,972
1.06% 19
2017
Q4
$13.7M Sell
3,917,972
-16,877
-0.4% -$59.1K 1.54% 14
2017
Q3
$19.9M Buy
3,934,849
+1,642,190
+72% +$8.29M 2.65% 10
2017
Q2
$7.8M Hold
2,292,659
1.38% 14
2017
Q1
$8.02M Buy
2,292,659
+1,315,673
+135% +$4.6M 2.03% 12
2016
Q4
$2.1M Buy
+976,986
New +$2.1M 0.67% 19
2016
Q2
Sell
-74,959
Closed -$295K 32
2016
Q1
$295K Sell
74,959
-715,503
-91% -$2.82M 0.1% 29
2015
Q4
$7.77M Sell
790,462
-50,000
-6% -$491K 2.44% 15
2015
Q3
$8.62M Buy
840,462
+3,602
+0.4% +$37K 3.92% 10
2015
Q2
$15.5M Buy
+836,860
New +$15.5M 5.17% 8