Simplex Trading’s Spero Therapeutics SPRO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$87K Buy
30,322
+25,224
+495% +$72.4K ﹤0.01% 1234
2025
Q1
$3K Sell
5,098
-12
-0.2% -$7 ﹤0.01% 2073
2024
Q4
$5K Buy
5,110
+4,189
+455% +$4.1K ﹤0.01% 2038
2024
Q3
$1K Buy
+921
New +$1K ﹤0.01% 2109
2024
Q2
Hold
0
3901
2024
Q1
Hold
0
3891
2023
Q4
Hold
0
3928
2023
Q3
Sell
-2,281
Closed -$3K 3875
2023
Q2
$3K Buy
+2,281
New +$3K ﹤0.01% 2042
2023
Q1
Sell
-9,206
Closed -$15K 3953
2022
Q4
$15K Buy
9,206
+8,206
+821% +$13.4K ﹤0.01% 1699
2022
Q3
$2K Sell
1,000
-8,300
-89% -$16.6K ﹤0.01% 2406
2022
Q2
$6K Buy
9,300
+2,954
+47% +$1.91K ﹤0.01% 2121
2022
Q1
$55K Buy
+6,346
New +$55K ﹤0.01% 1680
2021
Q4
Hold
0
4166
2021
Q3
Sell
-507
Closed -$7K 3696
2021
Q2
$7K Buy
+507
New +$7K ﹤0.01% 2535
2021
Q1
Sell
-606
Closed -$11K 3621
2020
Q4
$11K Buy
+606
New +$11K ﹤0.01% 1922
2020
Q3
Sell
-200
Closed -$2K 3122
2020
Q2
$2K Buy
+200
New +$2K ﹤0.01% 1843
2019
Q2
Hold
0
2809
2019
Q1
Hold
0
2820