Bluefin Trading, LLC - SINA CORP ownership

SINA CORP's ticker is SINA and the CUSIP is G81477104. A total of 131 filers reported holding SINA CORP in Q2 2015. The put-call ratio across all filers is 3.43 and the average weighting 0.5%.

Quarter-by-quarter ownership
Bluefin Trading, LLC ownership history of SINA CORP
ValueSharesWeighting
Q3 2017$1,318,000
-58.7%
11,500
-82.2%
0.16%
-39.2%
Q4 2015$3,189,000
-29.4%
64,562
-23.4%
0.26%
-7.3%
Q2 2015$4,516,000
+315.5%
84,306
+149.4%
0.28%
+175.0%
Q1 2015$1,087,000
+69.8%
33,800
+97.5%
0.10%
+163.2%
Q4 2014$640,000
-62.2%
17,118
-58.5%
0.04%
-59.1%
Q3 2014$1,695,000
-85.6%
41,207
-82.7%
0.09%
-81.7%
Q2 2014$11,800,000
+174.4%
238,249
+234.4%
0.51%
+86.8%
Q1 2014$4,300,00071,2540.27%
Other shareholders
SINA CORP shareholders Q2 2015
NameSharesValueWeighting ↓
Sloane Robinson LLP 293,700$24,744,00014.48%
HSG Holding Ltd 293,334$24,713,00013.74%
INDUS CAPITAL PARTNERS, LLC 1,565,267$131,874,00012.42%
Coupland Cardiff Asset Management LLP 145,000$12,216,0008.39%
Tiger Legatus Capital Management, LLC 150,000$12,638,0006.98%
Newbrook Capital Advisors LP 683,219$57,561,0006.22%
PLATINUM INVESTMENT MANAGEMENT LTD 4,199,248$353,786,0006.13%
SYMMETRY PEAK MANAGEMENT LLC 190,000$16,008,0006.05%
SUREVIEW CAPITAL LLC 500,000$42,125,0004.95%
Westend Capital Management, LLC 50,815$4,281,0004.59%
View complete list of SINA CORP shareholders