SIMPLEX TRADING, LLC - WEIBO CORP ownership

WEIBO CORP's ticker is and the CUSIP is 948596901. A total of 4 filers reported holding WEIBO CORP in Q1 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$774
+27.3%
61,800
+33.2%
0.00%
Q2 2023$608
-46.3%
46,400
-17.9%
0.00%
-100.0%
Q1 2023$1,133
-70.1%
56,500
-71.5%
0.00%
-75.0%
Q4 2022$3,795
-99.3%
198,500
+530.2%
0.00%
+300.0%
Q3 2022$538,000
-47.7%
31,500
-29.2%
0.00%0.0%
Q2 2022$1,029,000
-41.6%
44,500
-38.1%
0.00%
-50.0%
Q1 2022$1,762,000
-27.2%
71,900
-7.9%
0.00%0.0%
Q4 2021$2,419,000
+25.3%
78,100
+114.0%
0.00%0.0%
Q3 2021$1,930,000
+1.9%
36,500
+1.4%
0.00%0.0%
Q2 2021$1,894,00036,000
+5404.6%
0.00%
Q1 2021$0
-100.0%
654
-15.8%
0.00%
-100.0%
Q4 2020$3,184,000
-20.2%
777
-29.0%
0.00%
-20.0%
Q3 2020$3,989,000
+30.4%
1,095
+20.2%
0.01%0.0%
Q2 2020$3,060,000
+240.0%
911
+234.9%
0.01%
+150.0%
Q1 2020$900,000
-81.2%
272
-73.7%
0.00%
-80.0%
Q4 2019$4,797,000
-27.3%
1,035
-29.8%
0.01%
-47.4%
Q3 2019$6,600,000
+42.1%
1,475
+38.2%
0.02%
+46.2%
Q2 2019$4,646,000
-12.5%
1,067
+24.5%
0.01%
-13.3%
Q1 2019$5,312,000
+174.7%
857
+158.9%
0.02%
+150.0%
Q4 2018$1,934,000
-34.9%
331
-18.5%
0.01%
-40.0%
Q3 2018$2,969,000
-78.3%
406
-73.7%
0.01%
-81.5%
Q2 2018$13,686,000
+595.8%
1,542
-88.8%
0.05%
-37.2%
Q1 2018$1,967,000
+32.6%
13,727
+1542.0%
0.09%
+34.4%
Q4 2017$1,483,000
+10.3%
836
-6.0%
0.06%
+16.4%
Q3 2017$1,345,000
+251.2%
889
+2.2%
0.06%
+223.5%
Q2 2017$383,000
-18.5%
870
+40.1%
0.02%
-15.0%
Q1 2017$470,000
+226.4%
621
+27.5%
0.02%
+122.2%
Q4 2016$144,000
-81.5%
487
-26.4%
0.01%
-83.0%
Q3 2016$777,000
+139.1%
662
+17.2%
0.05%
+140.9%
Q2 2016$325,000
+802.8%
565
+65.7%
0.02%
+633.3%
Q1 2016$36,000
-74.3%
341
-11.4%
0.00%
-72.7%
Q4 2015$140,000
+2233.3%
385
+69.6%
0.01%
Q3 2015$6,000
-92.4%
227
-19.8%
0.00%
-100.0%
Q2 2015$79,000283
+664.9%
0.01%
Q1 2015$0
-100.0%
37
-53.2%
0.00%
Q4 2014$3,000790.00%
Other shareholders
WEIBO CORP shareholders Q1 2023
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 75,800$1,520,5480.01%
SIMPLEX TRADING, LLC 56,500$1,1330.00%
JANE STREET GROUP, LLC 76,100$1,526,5660.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of WEIBO CORP shareholders