Twin Tree Management’s Spero Therapeutics SPRO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2019
Q3
Sell
-550
Closed -$6K 841
2019
Q2
$6K Sell
550
-58
-10% -$633 ﹤0.01% 535
2019
Q1
$8K Buy
+608
New +$8K ﹤0.01% 534