SPHERA FUNDS MANAGEMENT LTD. - ISHARES TR ownership

ISHARES TR's ticker is and the CUSIP is 464287955. A total of 23 filers reported holding ISHARES TR in Q1 2016. The put-call ratio across all filers is - and the average weighting 2.7%.

Quarter-by-quarter ownership
SPHERA FUNDS MANAGEMENT LTD. ownership history of ISHARES TR
ValueSharesWeighting
Q2 2018$24,566,000
+253.3%
150,000
+29900.0%
3.39%
+149.2%
Q1 2017$6,953,000
-48.4%
500
-99.5%
1.36%
-60.2%
Q4 2016$13,485,000
+429.7%
100,000
+387.8%
3.41%
+722.4%
Q3 2016$2,546,000
+1173.0%
20,500
+925.0%
0.42%
+698.1%
Q2 2016$200,000
-99.3%
2,000
-99.2%
0.05%
-99.1%
Q1 2016$27,658,000
-84.0%
250,000
+1703.1%
6.00%
-64.6%
Q2 2015$173,118,000
+74.0%
13,865
+73.3%
16.96%
+63.7%
Q1 2015$99,496,000
+14319.7%
8,000
+166.7%
10.36%
+6456.3%
Q1 2014$690,0003,0000.16%
Other shareholders
ISHARES TR shareholders Q1 2016
NameSharesValueWeighting ↓
Black Swift Group, LLC 500,000$81,885,00037.15%
Tourbillon Capital Partners, L.P. 1,650,000$270,221,00010.45%
QVR LLC 819,400$79,704,0008.40%
Optiver US LLC 72,586$1,189,363,0005.74%
Gladius Capital Management LP 300,000$49,131,0005.00%
Tikehau Investment Management 110,000$18,015,0003.82%
CTC LLC 141,952$2,324,545,0003.78%
Alta Park Capital, LP 60,000$9,826,0003.74%
SPHERA FUNDS MANAGEMENT LTD. 150,000$24,566,0003.39%
TLP GROUP LLC 304,600$1,661,0002.52%
View complete list of ISHARES TR shareholders