SIMPLEX TRADING, LLC - WEIBO CORP ownership

WEIBO CORP's ticker is and the CUSIP is 948596951. A total of 4 filers reported holding WEIBO CORP in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of WEIBO CORP
ValueSharesWeighting
Q3 2023$2,232
-19.8%
178,000
-16.2%
0.00%0.0%
Q2 2023$2,783
-74.7%
212,300
-61.3%
0.00%
-80.0%
Q1 2023$11,016
+3218.1%
549,200
+3056.3%
0.01%
Q4 2022$332
-99.8%
17,400
+54.0%
0.00%
Q3 2022$193,000
-72.4%
11,300
-62.7%
0.00%
-100.0%
Q2 2022$700,000
-6.3%
30,300
-0.7%
0.00%0.0%
Q1 2022$747,000
-70.0%
30,500
-62.0%
0.00%
-66.7%
Q4 2021$2,487,000
+11.7%
80,300
+90.7%
0.00%
+50.0%
Q3 2021$2,227,000
+0.5%
42,1000.0%0.00%0.0%
Q2 2021$2,215,00042,100
+6146.3%
0.00%
Q1 2021$0
-100.0%
674
+5.5%
0.00%
-100.0%
Q4 2020$2,619,000
-2.3%
639
-13.2%
0.00%
-25.0%
Q3 2020$2,681,000
-14.1%
736
-20.8%
0.00%
-20.0%
Q2 2020$3,121,000
+12.6%
929
+11.0%
0.01%0.0%
Q1 2020$2,771,000
-15.1%
837
+18.9%
0.01%
-28.6%
Q4 2019$3,263,000
+27.3%
704
+22.9%
0.01%0.0%
Q3 2019$2,564,000
-52.8%
573
-54.1%
0.01%
-53.3%
Q2 2019$5,435,000
+11.0%
1,248
+58.0%
0.02%
+7.1%
Q1 2019$4,897,000
+3.0%
790
-2.9%
0.01%0.0%
Q4 2018$4,756,000
-44.9%
814
-31.1%
0.01%
-50.0%
Q3 2018$8,636,000
-24.2%
1,181
-8.0%
0.03%
-37.8%
Q2 2018$11,396,000
+2922.8%
1,284
+102.8%
0.04%
+164.7%
Q1 2018$377,000
-6.2%
633
-28.6%
0.02%0.0%
Q4 2017$402,000
+332.3%
887
+42.6%
0.02%
+325.0%
Q3 2017$93,000
-85.0%
622
-70.3%
0.00%
-85.2%
Q2 2017$620,000
+72.7%
2,093
+15.6%
0.03%
+68.8%
Q1 2017$359,000
+281.9%
1,810
+1098.7%
0.02%
+166.7%
Q4 2016$94,000
-42.0%
151
-84.0%
0.01%
-45.5%
Q3 2016$162,000
+800.0%
944
+301.7%
0.01%
+1000.0%
Q2 2016$18,000
+800.0%
235
+840.0%
0.00%
Q1 2016$2,0000.0%25
-32.4%
0.00%
Q4 2015$2,000
-94.1%
37
-36.2%
0.00%
-100.0%
Q3 2015$34,000
+142.9%
58
+7.4%
0.00%
+100.0%
Q2 2015$14,000
-68.9%
54
-3.6%
0.00%
-80.0%
Q1 2015$45,000
-79.0%
56
-75.2%
0.01%
-80.8%
Q4 2014$214,0002260.03%
Other shareholders
WEIBO CORP shareholders Q3 2023
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 190,500$2,388,8700.01%
SIMPLEX TRADING, LLC 178,000$2,2320.00%
JANE STREET GROUP, LLC 13,300$166,7820.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of WEIBO CORP shareholders