Calamos Advisors LLC - SINA CORP ownership

SINA CORP's ticker is and the CUSIP is 82922RAD5. A total of 11 filers reported holding SINA CORP in Q1 2017. The put-call ratio across all filers is - and the average weighting 1.9%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of SINA CORP
ValueSharesWeighting
Q3 2018$9,945,000
-2.0%
10,000,0000.0%0.06%
-11.3%
Q2 2018$10,144,000
-7.8%
10,000,0000.0%0.06%
-13.9%
Q1 2018$10,998,000
-1.0%
10,000,0000.0%0.07%
+26.3%
Q4 2017$11,113,000
-4.8%
10,000,0000.0%0.06%
-36.7%
Q3 2017$11,672,000
+11.1%
10,000,0000.0%0.09%
+15.4%
Q2 2017$10,505,000
+110.1%
10,000,000
+100.0%
0.08%
+100.0%
Q1 2017$5,000,000
+1.6%
5,000,0000.0%0.04%0.0%
Q4 2016$4,922,000
-1.9%
5,000,0000.0%0.04%
+8.3%
Q3 2016$5,015,000
+1.6%
5,000,0000.0%0.04%
+2.9%
Q2 2016$4,938,000
+0.4%
5,000,0000.0%0.04%
+6.1%
Q1 2016$4,917,000
+1.3%
5,000,0000.0%0.03%
+6.5%
Q4 2015$4,855,000
+2.8%
5,000,0000.0%0.03%
-6.1%
Q3 2015$4,725,000
-0.9%
5,000,0000.0%0.03%
+13.8%
Q2 2015$4,768,000
-47.5%
5,000,000
-50.0%
0.03%
-49.1%
Q1 2015$9,083,000
-1.7%
10,000,0000.0%0.06%
-6.6%
Q4 2014$9,239,00010,000,0000.06%
Other shareholders
SINA CORP shareholders Q1 2017
NameSharesValueWeighting ↓
NINE MASTS CAPITAL Ltd 96,500,000$102,169,00012.16%
LINDEN ADVISORS LP 4,335,000$4,521,0000.19%
Ionic Capital Management LLC 3,000,000$3,132,0000.17%
Paloma Partners Management Co 9,500,000$9,906,0000.12%
Calamos Advisors LLC 10,000,000$10,505,0000.08%
RWC Asset Management LLP 1,135,000$1,192,0000.07%
CSS LLC/IL 1,000,000$1,043,0000.05%
Natixis Investment Managers International 453$476,0000.04%
BNP PARIBAS FINANCIAL MARKETS 10,000,000$10,387,500,0000.03%
D. E. Shaw & Co., Inc. 6,000,000$6,254,0000.01%
View complete list of SINA CORP shareholders