SPECTRUM PHARMACEUTICALS INC's ticker is and the CUSIP is 84763A908. A total of 3 filers reported holding SPECTRUM PHARMACEUTICALS INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $24,096 | -50.9% | 25,100 | -61.6% | 0.00% | – |
| Q1 2023 | $49,050 | -20.6% | 65,400 | -61.0% | 0.00% | – |
| Q4 2022 | $61,760 | +105.9% | 167,600 | +140.5% | 0.00% | – |
| Q3 2022 | $30,000 | -58.9% | 69,700 | -25.4% | 0.00% | – |
| Q2 2022 | $73,000 | +15.9% | 93,400 | +90.2% | 0.00% | – |
| Q1 2022 | $63,000 | +18.9% | 49,100 | +17.5% | 0.00% | – |
| Q4 2021 | $53,000 | -50.5% | 41,800 | -15.0% | 0.00% | – |
| Q3 2021 | $107,000 | +2.9% | 49,200 | +78.3% | 0.00% | – |
| Q2 2021 | $104,000 | +73.3% | 27,600 | +50.8% | 0.00% | – |
| Q1 2021 | $60,000 | +93.5% | 18,300 | +98.9% | 0.00% | – |
| Q4 2020 | $31,000 | +24.0% | 9,200 | +50.8% | 0.00% | – |
| Q3 2020 | $25,000 | -49.0% | 6,100 | -58.2% | 0.00% | – |
| Q2 2020 | $49,000 | -22.2% | 14,600 | -46.3% | 0.00% | -100.0% |
| Q1 2020 | $63,000 | -84.2% | 27,200 | -75.2% | 0.00% | -66.7% |
| Q4 2019 | $399,000 | +9875.0% | 109,700 | +21840.0% | 0.00% | – |
| Q3 2019 | $4,000 | -60.0% | 500 | -44.4% | 0.00% | – |
| Q1 2019 | $10,000 | +400.0% | 900 | +350.0% | 0.00% | – |
| Q4 2018 | $2,000 | -99.8% | 200 | -99.7% | 0.00% | -100.0% |
| Q3 2018 | $1,240,000 | +9.3% | 73,800 | +36.4% | 0.01% | 0.0% |
| Q2 2018 | $1,134,000 | +64.3% | 54,100 | +26.1% | 0.01% | +42.9% |
| Q1 2018 | $690,000 | +69.5% | 42,900 | +99.5% | 0.01% | +133.3% |
| Q4 2017 | $407,000 | -58.0% | 21,500 | -68.8% | 0.00% | -66.7% |
| Q3 2017 | $968,000 | +247.0% | 68,800 | +84.0% | 0.01% | +200.0% |
| Q2 2017 | $279,000 | +615.4% | 37,400 | +523.3% | 0.00% | – |
| Q1 2017 | $39,000 | +143.8% | 6,000 | +62.2% | 0.00% | – |
| Q4 2016 | $16,000 | -71.9% | 3,700 | -69.9% | 0.00% | -100.0% |
| Q3 2016 | $57,000 | -8.1% | 12,300 | +29.5% | 0.00% | 0.0% |
| Q2 2016 | $62,000 | +264.7% | 9,500 | +251.9% | 0.00% | – |
| Q1 2016 | $17,000 | -66.7% | 2,700 | -67.9% | 0.00% | -100.0% |
| Q4 2015 | $51,000 | -58.5% | 8,400 | -59.2% | 0.00% | -50.0% |
| Q3 2015 | $123,000 | -77.1% | 20,600 | -73.8% | 0.00% | -75.0% |
| Q2 2015 | $538,000 | -15.7% | 78,600 | -25.2% | 0.01% | -20.0% |
| Q1 2015 | $638,000 | +1350.0% | 105,100 | +1542.2% | 0.01% | +900.0% |
| Q4 2014 | $44,000 | -73.8% | 6,400 | -68.9% | 0.00% | -66.7% |
| Q3 2014 | $168,000 | +64.7% | 20,600 | +64.8% | 0.00% | +50.0% |
| Q2 2014 | $102,000 | -10.5% | 12,500 | -14.4% | 0.00% | 0.0% |
| Q1 2014 | $114,000 | -70.1% | 14,600 | -66.0% | 0.00% | -66.7% |
| Q4 2013 | $381,000 | -38.1% | 43,000 | -41.4% | 0.01% | -50.0% |
| Q3 2013 | $616,000 | +26.5% | 73,400 | +12.4% | 0.01% | 0.0% |
| Q2 2013 | $487,000 | – | 65,300 | – | 0.01% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 65,400 | $49,050 | 0.00% |
| SIMPLEX TRADING, LLC | 118,100 | $88 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |