SPERO THERAPEUTICS INC's ticker is SPRO and the CUSIP is 84833T103. A total of 80 filers reported holding SPERO THERAPEUTICS INC in Q3 2020. The put-call ratio across all filers is 2.52 and the average weighting 0.3%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $14,221 | -16.6% | 11,753 | 0.0% | 0.00% | – |
Q2 2023 | $17,042 | 0.0% | 11,753 | 0.0% | 0.00% | – |
Q1 2023 | $17,042 | +85110.0% | 11,753 | 0.0% | 0.00% | – |
Q4 2022 | $20 | -99.9% | 11,753 | +17.5% | 0.00% | – |
Q3 2022 | $20,000 | -90.6% | 10,003 | -96.5% | 0.00% | – |
Q2 2022 | $212,000 | -94.0% | 284,956 | -30.0% | 0.00% | -100.0% |
Q1 2022 | $3,540,000 | -40.4% | 406,946 | +9.6% | 0.00% | -50.0% |
Q4 2021 | $5,943,000 | -2.1% | 371,222 | +12.6% | 0.00% | 0.0% |
Q3 2021 | $6,068,000 | +16.1% | 329,633 | -12.0% | 0.00% | 0.0% |
Q2 2021 | $5,227,000 | +3.7% | 374,443 | +9.3% | 0.00% | 0.0% |
Q1 2021 | $5,041,000 | +3.9% | 342,506 | +36.9% | 0.00% | 0.0% |
Q4 2020 | $4,852,000 | +88.3% | 250,197 | +8.3% | 0.00% | +100.0% |
Q3 2020 | $2,577,000 | -11.0% | 231,009 | +7.9% | 0.00% | 0.0% |
Q2 2020 | $2,897,000 | +80.3% | 214,155 | +7.7% | 0.00% | 0.0% |
Q1 2020 | $1,607,000 | +7.5% | 198,861 | +27.9% | 0.00% | 0.0% |
Q4 2019 | $1,495,000 | +14.6% | 155,480 | +26.4% | 0.00% | 0.0% |
Q3 2019 | $1,304,000 | +6.5% | 123,005 | +15.6% | 0.00% | – |
Q2 2019 | $1,224,000 | +434.5% | 106,403 | +495.5% | 0.00% | – |
Q1 2019 | $229,000 | – | 17,869 | – | 0.00% | – |
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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% |