GROUP ONE TRADING, L.P. - 21VIANET GROUP INC ownership

21VIANET GROUP INC's ticker is and the CUSIP is 90138A903. A total of 5 filers reported holding 21VIANET GROUP INC in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of 21VIANET GROUP INC
ValueSharesWeighting
Q3 2023$7,825
-90.4%
2,500
-90.1%
0.00%
Q1 2023$81,648
-45.0%
25,200
-3.8%
0.00%
Q4 2022$148,554
-79.8%
26,200
-80.4%
0.00%
-100.0%
Q3 2022$737,000
-57.0%
134,000
-52.7%
0.00%
-66.7%
Q2 2022$1,712,000
+72.4%
283,400
+66.3%
0.00%
+200.0%
Q1 2022$993,000
-62.9%
170,400
-42.6%
0.00%
-50.0%
Q4 2021$2,679,000
-42.8%
296,700
+9.6%
0.00%
-60.0%
Q3 2021$4,684,000
+21.4%
270,600
+61.0%
0.01%0.0%
Q2 2021$3,858,000
-52.0%
168,100
-32.5%
0.01%
-58.3%
Q1 2021$8,039,000
+313.7%
248,900
+344.5%
0.01%
+300.0%
Q4 2020$1,943,000
+145.3%
56,000
+63.7%
0.00%
+50.0%
Q3 2020$792,0000.0%34,200
+3.0%
0.00%
-50.0%
Q2 2020$792,000
-33.1%
33,200
-61.1%
0.00%
-60.0%
Q1 2020$1,184,000
+373.6%
85,400
+147.5%
0.01%
+400.0%
Q4 2019$250,000
+177.8%
34,500
+192.4%
0.00%
+100.0%
Q3 2019$90,000
-23.7%
11,800
-22.4%
0.00%0.0%
Q2 2019$118,000
-57.7%
15,200
-56.8%
0.00%
-66.7%
Q1 2019$279,000
+138.5%
35,200
+160.7%
0.00%
+200.0%
Q4 2018$117,000
-13.3%
13,500
+0.7%
0.00%0.0%
Q3 2018$135,000
-6.9%
13,400
-10.1%
0.00%0.0%
Q2 2018$145,000
-86.5%
14,900
-90.4%
0.00%
-90.9%
Q1 2018$1,073,000
+14.4%
154,900
+31.7%
0.01%
+57.1%
Q4 2017$938,000
+376.1%
117,600
+238.9%
0.01%
+250.0%
Q3 2017$197,000
+18.0%
34,700
+4.2%
0.00%0.0%
Q2 2017$167,000
-8.7%
33,3000.0%0.00%0.0%
Q1 2017$183,000
-41.7%
33,300
-25.7%
0.00%
-33.3%
Q4 2016$314,000
-26.8%
44,800
-16.9%
0.00%
-40.0%
Q3 2016$429,000
-54.6%
53,900
-41.7%
0.01%
-54.5%
Q2 2016$944,000
-93.5%
92,500
-87.4%
0.01%
-94.7%
Q1 2016$14,608,000
+491.7%
731,500
+526.3%
0.21%
+610.3%
Q4 2015$2,469,000
-30.2%
116,800
-39.6%
0.03%
-40.8%
Q3 2015$3,537,000
+84.3%
193,500
+107.0%
0.05%
+81.5%
Q2 2015$1,919,000
+154.5%
93,500
+119.0%
0.03%
+125.0%
Q1 2015$754,000
-16.9%
42,700
-27.1%
0.01%
-14.3%
Q4 2014$907,000
-62.5%
58,600
-56.4%
0.01%
-62.2%
Q3 2014$2,417,000
+18.8%
134,300
+97.8%
0.04%
+19.4%
Q2 2014$2,035,000
-14.9%
67,900
-18.5%
0.03%
-22.5%
Q1 2014$2,391,000
+318.0%
83,300
+242.8%
0.04%
+344.4%
Q4 2013$572,000
+9.0%
24,300
-47.5%
0.01%
-30.8%
Q2 2013$525,00046,3000.01%
Other shareholders
21VIANET GROUP INC shareholders Q2 2022
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 100$00.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 2,500$7,8250.00%
View complete list of 21VIANET GROUP INC shareholders