BlackRock Institutional Trust Company, N.A. - 21VIANET GROUP INC ownership

21VIANET GROUP INC's ticker is VNET and the CUSIP is 90138A103. A total of 71 filers reported holding 21VIANET GROUP INC in Q4 2013. The put-call ratio across all filers is 0.08 and the average weighting 0.6%.

Quarter-by-quarter ownership
BlackRock Institutional Trust Company, N.A. ownership history of 21VIANET GROUP INC
ValueSharesWeighting
Q4 2016$4,063,000
+127.4%
579,565
+157.8%
0.00%
Q3 2016$1,787,000
-20.6%
224,828
+2.0%
0.00%
Q2 2016$2,251,000
+5.0%
220,428
+105.3%
0.00%
Q1 2016$2,144,000
+3.1%
107,351
+9.2%
0.00%
Q4 2015$2,079,000
+310.1%
98,330
+356.6%
0.00%
Q4 2013$507,000
+77.9%
21,535
+24.8%
0.00%
Q3 2013$285,00017,2570.00%
Other shareholders
21VIANET GROUP INC shareholders Q4 2013
NameSharesValueWeighting ↓
MY.Alpha Management HK Advisors Ltd 7,005,700$22,698,0007.35%
BLOOM TREE PARTNERS, LLC 1,813,294$5,875,0732.86%
Maso Capital Partners Ltd 1,279,834$4,1472.75%
Oasis Management Co Ltd. 3,405,400$11,033,4961.77%
Anson Funds Management LP 3,778,906$12,243,6561.01%
CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT 922,091$2,987,5750.30%
Hel Ved Capital Management Ltd 163,000$528,1200.26%
Aspex Management (HK) Ltd 2,964,552$9,6050.24%
Blackstone Inc. 10,402,130$33,702,9010.14%
BARDIN HILL MANAGEMENT PARTNERS LP 169,500$5490.14%
View complete list of 21VIANET GROUP INC shareholders