SPERO THERAPEUTICS INC's ticker is SPRO and the CUSIP is 84833T103. A total of 47 filers reported holding SPERO THERAPEUTICS INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $1,226,260 | -16.6% | 1,013,438 | 0.0% | 0.19% | +3.8% |
Q2 2023 | $1,469,485 | -1.7% | 1,013,438 | -1.7% | 0.18% | -9.4% |
Q1 2023 | $1,495,182 | -16.2% | 1,031,160 | 0.0% | 0.20% | -6.0% |
Q4 2022 | $1,783,907 | -13.5% | 1,031,160 | 0.0% | 0.22% | -5.7% |
Q3 2022 | $2,062,000 | +169.9% | 1,031,160 | 0.0% | 0.23% | +78.1% |
Q2 2022 | $764,000 | -91.5% | 1,031,160 | 0.0% | 0.13% | -88.7% |
Q1 2022 | $8,971,000 | -45.7% | 1,031,160 | 0.0% | 1.13% | -25.2% |
Q4 2021 | $16,509,000 | – | 1,031,160 | – | 1.52% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Atlas Venture Associates IX, LLC | 1,353,303 | $1,637,497 | 13.93% |
Anson Funds Management LP | 4,159,572 | $5,033,082 | 1.01% |
OUP Management Co., LLC | 249,070 | $301,375 | 0.68% |
Atlas Venture Life Science Advisors, LLC | 1,013,438 | $1,226,260 | 0.19% |
Murchinson Ltd. | 862,700 | $1,043,867 | 0.13% |
Alphabet Inc. | 889,979 | $1,076,874 | 0.07% |
AWM Investment Company, Inc. | 333,400 | $403,414 | 0.06% |
DAFNA Capital Management LLC | 125,000 | $151,250 | 0.05% |
Novo Holdings A/S | 468,902 | $567,371 | 0.04% |
XTX Topco Ltd | 58,368 | $70,625 | 0.01% |