Citadel Advisors - SPECTRUM PHARMACEUTICALS INC ownership

SPECTRUM PHARMACEUTICALS INC's ticker is and the CUSIP is 84763A908. A total of 3 filers reported holding SPECTRUM PHARMACEUTICALS INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of SPECTRUM PHARMACEUTICALS INC
ValueSharesWeighting
Q2 2016$106,000
-18.5%
16,100
-21.5%
0.00%
Q1 2016$130,000
+140.7%
20,500
+130.3%
0.00%
Q4 2015$54,000
-56.5%
8,900
-57.0%
0.00%
Q3 2015$124,000
+1.6%
20,700
+16.3%
0.00%
Q2 2015$122,000
-8.3%
17,800
-18.7%
0.00%
Q1 2015$133,000
+232.5%
21,900
+277.6%
0.00%
Q4 2014$40,000
-65.8%
5,800
-59.7%
0.00%
Q3 2014$117,000
+19.4%
14,400
+20.0%
0.00%
Q2 2014$98,000
+7.7%
12,000
+3.4%
0.00%
Q1 2014$91,000
-46.2%
11,600
-39.3%
0.00%
Q4 2013$169,000
-16.7%
19,100
-21.1%
0.00%
Q3 2013$203,000
-39.0%
24,200
-45.7%
0.00%
-100.0%
Q2 2013$333,00044,6000.00%
Other shareholders
SPECTRUM PHARMACEUTICALS INC shareholders Q4 2014
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 65,400$49,0500.00%
SIMPLEX TRADING, LLC 118,100$880.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of SPECTRUM PHARMACEUTICALS INC shareholders