SPERO THERAPEUTICS INC's ticker is SPRO and the CUSIP is 84833T103. A total of 57 filers reported holding SPERO THERAPEUTICS INC in Q2 2023. The put-call ratio across all filers is 6.00 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2024 | $86 | +16.2% | 50 | 0.0% | 0.00% | – |
Q4 2023 | $74 | -75.6% | 50 | -80.0% | 0.00% | – |
Q3 2023 | $303 | -15.4% | 250 | 0.0% | 0.00% | – |
Q2 2023 | $358 | 0.0% | 250 | 0.0% | 0.00% | – |
Q1 2023 | $358 | -17.3% | 250 | 0.0% | 0.00% | – |
Q4 2022 | $433 | -13.4% | 250 | 0.0% | 0.00% | -100.0% |
Q3 2022 | $500 | +168.8% | 250 | 0.0% | 0.00% | – |
Q2 2022 | $186 | -91.4% | 250 | 0.0% | 0.00% | -100.0% |
Q1 2022 | $2,175 | -45.7% | 250 | 0.0% | 0.00% | -33.3% |
Q4 2021 | $4,003 | – | 250 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Atlas Venture Associates IX, LLC | 1,376,968 | $1,996,604 | 9.37% |
Anson Funds Management LP | 6,689,724 | $9,700,100 | 0.80% |
OUP Management Co., LLC | 249,070 | $361,152 | 0.72% |
AWM Investment Company, Inc. | 1,300,400 | $1,885,580 | 0.26% |
Atlas Venture Life Science Advisors, LLC | 1,031,160 | $1,495,182 | 0.20% |
Murchinson Ltd. | 805,621 | $1,105,915 | 0.16% |
Alphabet Inc. | 889,979 | $1,290,470 | 0.07% |
DAFNA Capital Management LLC | 125,000 | $181,250 | 0.05% |
Novo Holdings A/S | 468,902 | $679,908 | 0.04% |
XTX Topco Ltd | 119,861 | $173,798 | 0.04% |