EC
RUBY

EcoR1 Capital’s Rubius Therapeutics, Inc RUBY Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2020
Q1
Sell
-525,877
Closed -$5M 63
2019
Q4
$5M Buy
525,877
+265,725
+102% +$2.52M 0.45% 32
2019
Q3
$2.04M Sell
260,152
-203,000
-44% -$1.59M 0.26% 27
2019
Q2
$7.29M Sell
463,152
-183,076
-28% -$2.88M 0.74% 23
2019
Q1
$11.7M Buy
646,228
+54,100
+9% +$979K 1.08% 21
2018
Q4
$9.52M Hold
592,128
0.95% 26
2018
Q3
$14.2M Buy
+592,128
New +$14.2M 1.28% 18