Laurion Capital Management’s Spero Therapeutics SPRO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2018
Q1
Sell
-14,500
Closed -$170K 1308
2017
Q4
$170K Buy
+14,500
New +$170K ﹤0.01% 1032