ALETHEA CAPITAL MANAGEMENT, LLC - SPECTRUM PHARMACEUTICALS INC ownership

SPECTRUM PHARMACEUTICALS INC's ticker is SPPI and the CUSIP is 84763A108. A total of 148 filers reported holding SPECTRUM PHARMACEUTICALS INC in Q3 2021. The put-call ratio across all filers is 0.79 and the average weighting 0.0%.

Quarter-by-quarter ownership
ALETHEA CAPITAL MANAGEMENT, LLC ownership history of SPECTRUM PHARMACEUTICALS INC
ValueSharesWeighting
Q2 2023$720,446
+21.9%
750,465
-4.8%
0.77%
+23.4%
Q1 2023$590,980
+103.5%
787,9730.0%0.62%
+124.5%
Q4 2022$290,368
-14.3%
787,9730.0%0.28%
-35.0%
Q3 2022$339,000
-44.9%
787,9730.0%0.43%
-44.4%
Q2 2022$615,000
-59.5%
787,973
-33.1%
0.77%
-43.9%
Q1 2022$1,518,000
+1.5%
1,177,1150.0%1.37%
+8.2%
Q4 2021$1,495,000
-58.6%
1,177,115
-29.0%
1.27%
-60.1%
Q3 2021$3,612,000
-41.6%
1,656,815
+0.5%
3.18%
-18.3%
Q2 2021$6,185,000
+18.6%
1,649,315
+3.1%
3.89%
+22.4%
Q1 2021$5,214,000
-0.7%
1,599,449
+3.9%
3.18%
+20.8%
Q4 2020$5,251,000
-12.9%
1,539,949
+4.2%
2.63%
-35.4%
Q3 2020$6,027,000
+57.2%
1,477,212
+30.2%
4.08%
+81.9%
Q2 2020$3,834,000
+140.5%
1,134,271
+65.8%
2.24%
+117.2%
Q1 2020$1,594,000
+1362.4%
684,189
+2683.9%
1.03%
+647.8%
Q4 2016$109,000
-5.2%
24,5770.0%0.14%
-13.8%
Q3 2016$115,00024,5770.16%
Other shareholders
SPECTRUM PHARMACEUTICALS INC shareholders Q3 2021
NameSharesValueWeighting ↓
Consonance Capital Management LP 6,963,756$145,960,0009.42%
Avoro Capital Advisors LLC 3,419,818$71,679,0002.76%
INTERNATIONAL BIOTECHNOLOGY TRUST PLC 300,000$6,285,0002.41%
Cormorant Asset Management, LP 1,200,000$25,152,0001.86%
Sio Capital Management, LLC 143,550$3,009,0001.66%
ASHFORD CAPITAL MANAGEMENT INC 425,702$8,923,0001.18%
PURA VIDA INVESTMENTS, LLC 130,700$2,739,0001.10%
Sonora Investment Management, LLC 298,967$6,266,0000.97%
PURA VIDA INVESTMENTS, LLC 100,000$2,096,0000.84%
J. Goldman & Co LP 694,338$14,553,0000.75%
View complete list of SPECTRUM PHARMACEUTICALS INC shareholders