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Atlas Venture Life Science Advisors’s Spero Therapeutics SPRO Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
Sell
-305,255
Closed -$220K 13
2025
Q1
$220K Hold
305,255
0.04% 13
2024
Q4
$314K Sell
305,255
-97,630
-24% -$101K 0.04% 13
2024
Q3
$540K Sell
402,885
-132,451
-25% -$177K 0.05% 14
2024
Q2
$696K Sell
535,336
-72,277
-12% -$94K 0.07% 15
2024
Q1
$1.05M Sell
607,613
-405,825
-40% -$698K 0.1% 16
2023
Q4
$1.49M Hold
1,013,438
0.18% 16
2023
Q3
$1.23M Hold
1,013,438
0.19% 15
2023
Q2
$1.47M Sell
1,013,438
-17,722
-2% -$25.7K 0.18% 15
2023
Q1
$1.5M Hold
1,031,160
0.2% 16
2022
Q4
$1.78M Hold
1,031,160
0.21% 16
2022
Q3
$2.06M Hold
1,031,160
0.23% 16
2022
Q2
$764K Hold
1,031,160
0.13% 16
2022
Q1
$8.97M Hold
1,031,160
1.13% 12
2021
Q4
$16.5M Buy
+1,031,160
New +$16.5M 1.52% 11