SIMPLEX TRADING, LLC - 21VIANET GROUP INC ownership

21VIANET GROUP INC's ticker is VNET and the CUSIP is 90138A103. A total of 64 filers reported holding 21VIANET GROUP INC in Q4 2016. The put-call ratio across all filers is 1.51 and the average weighting 0.6%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of 21VIANET GROUP INC
ValueSharesWeighting
Q2 2023$48
-48.9%
16,574
-43.0%
0.00%
Q1 2023$94
-78.4%
29,077
-62.2%
0.00%
Q4 2022$436
-99.8%
77,017
+63.8%
0.00%
Q2 2022$283,000
+67.5%
47,016
+150.0%
0.00%
Q4 2021$169,000
-51.0%
18,803
+21.2%
0.00%
Q3 2021$345,000
-3.4%
15,514
-0.3%
0.00%
Q2 2021$357,000
+53.2%
15,564
+115.2%
0.00%
Q1 2021$233,0007,231
-22.2%
0.00%
Q3 2020$0
-100.0%
9,292
-79.9%
0.00%
-100.0%
Q2 2020$1,104,000
+1352.6%
46,280
+341.1%
0.00%
Q4 2019$76,000
-67.8%
10,492
-66.2%
0.00%
-100.0%
Q3 2019$236,000
+148.4%
31,052
+214.5%
0.00%
Q2 2018$95,000
+18.8%
9,873
-14.7%
0.00%
-100.0%
Q1 2018$80,000
-76.5%
11,575
-72.9%
0.00%
-73.3%
Q4 2017$341,000
+248.0%
42,754
+147.1%
0.02%
+275.0%
Q3 2017$98,000
+139.0%
17,304
+109.7%
0.00%
+100.0%
Q2 2017$41,000
-30.5%
8,252
-23.5%
0.00%
-33.3%
Q1 2017$59,000
-88.6%
10,784
-83.4%
0.00%
-91.4%
Q3 2016$516,000
-44.0%
64,978
+40.8%
0.04%
-52.1%
Q1 2016$921,000
-59.7%
46,156
-57.3%
0.07%
-59.2%
Q4 2015$2,286,000
+212.3%
108,146
+170.0%
0.18%
+231.5%
Q3 2015$732,000
+136.9%
40,049
+165.3%
0.05%
+107.7%
Q2 2015$309,000
+81.8%
15,093
+56.6%
0.03%
+30.0%
Q1 2015$170,000
-24.8%
9,641
-33.9%
0.02%
-25.9%
Q4 2014$226,00014,5870.03%
Other shareholders
21VIANET GROUP INC shareholders Q4 2016
NameSharesValueWeighting ↓
Dalton Investments, Inc. 1,539,377$11,992,0005.44%
Sylebra Capital Ltd 2,674,318$20,833,0000.96%
Temasek Holdings (Private) Ltd 10,778,004$83,961,0000.60%
Sensato Investors LLC 98,933$771,0000.24%
Nan Shan Life Insurance Co., Ltd. 1,055,442$8,222,0000.21%
HUSSMAN STRATEGIC ADVISORS, INC. 75,000$584,0000.16%
FIL Ltd 6,471,691$50,414,0000.08%
Penserra Capital Management LLC 109,384$851,0000.07%
Van Berkom & Associates Inc. 205,959$1,604,0000.05%
Walleye Capital LLC 38,322$299,0000.03%
View complete list of 21VIANET GROUP INC shareholders