BlackRock Inc. - SINA CORP ownership

SINA CORP's ticker is and the CUSIP is 82922RAD5. A total of 39 filers reported holding SINA CORP in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.6%.

Quarter-by-quarter ownership
BlackRock Inc. ownership history of SINA CORP
ValueSharesWeighting
Q3 2015$7,262,000
-0.6%
7,675,0000.0%0.01%0.0%
Q2 2015$7,306,000
+1461.1%
7,675,000
+1387.4%
0.01%
+1000.0%
Q1 2015$468,000
-1.7%
516,0000.0%0.00%0.0%
Q4 2014$476,000516,0000.00%
Other shareholders
SINA CORP shareholders Q1 2015
NameSharesValueWeighting ↓
NINE MASTS CAPITAL Ltd 94,000,000$95,353,00018.49%
Paloma Partners Management Co 10,041,000$10,190,0000.19%
WOLVERINE ASSET MANAGEMENT LLC 13,415,000$13,590,0000.18%
Calamos Advisors LLC 10,000,000$10,144,0000.06%
RWC Asset Management LLP 885,000$898,0000.04%
ADVENT CAPITAL MANAGEMENT /DE/ 874,000$891,0000.02%
BNP PARIBAS FINANCIAL MARKETS 10,000,000$10,044,800,0000.02%
D. E. Shaw & Co., Inc. 6,000,000$6,040,0000.01%
CREDIT SUISSE AG/ 7,550,000$7,584,0000.01%
LPL Financial LLC 10,000$10,0000.00%
View complete list of SINA CORP shareholders