Calamos Advisors LLC - SINA CORP ownership

SINA CORP's ticker is SINA and the CUSIP is G81477104. A total of 216 filers reported holding SINA CORP in Q4 2013. The put-call ratio across all filers is 1.00 and the average weighting 0.6%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of SINA CORP
ValueSharesWeighting
Q1 2014$19,122,000
+74.4%
316,535
+143.2%
0.12%
+74.3%
Q4 2013$10,965,000
+382.8%
130,150
+365.2%
0.07%
+400.0%
Q3 2013$2,271,000
-58.6%
27,977
-71.5%
0.01%
-61.1%
Q2 2013$5,480,00098,3350.04%
Other shareholders
SINA CORP shareholders Q4 2013
NameSharesValueWeighting ↓
Himalaya Capital Management LLC 52,300$5,246,00073.42%
Tairen Capital Ltd 605,900$60,778,00063.33%
Tiger Pacific Capital LP 264,194$26,501,00013.28%
Fosun International Ltd 1,151,633$115,520,00010.13%
PLATINUM INVESTMENT MANAGEMENT LTD 3,365,882$337,631,0008.95%
Green Court Capital Management Ltd 636,678$63,865,0008.69%
TT INTERNATIONAL 283,803$28,468,0004.12%
SYMMETRY PEAK MANAGEMENT LLC 50,000$5,016,0003.96%
Ariose Capital Management Ltd 92,756$9,304,0003.72%
Hillhouse Capital Management 1,619,689$162,471,0002.76%
View complete list of SINA CORP shareholders