SIMPLEX TRADING, LLC - SOUTHWEST AIRLS CO ownership

SOUTHWEST AIRLS CO's ticker is and the CUSIP is 844741908. A total of 7 filers reported holding SOUTHWEST AIRLS CO in Q2 2018. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of SOUTHWEST AIRLS CO
ValueSharesWeighting
Q3 2023$25,740
+81.9%
950,900
+143.3%
0.02%
+66.7%
Q2 2023$14,150
+28.5%
390,800
+15.5%
0.01%
+20.0%
Q1 2023$11,008
-14.9%
338,300
-11.9%
0.01%
-28.6%
Q4 2022$12,936
-99.9%
384,200
-33.2%
0.01%
-30.0%
Q3 2022$17,729,000
-23.4%
574,900
-10.3%
0.02%
-20.0%
Q2 2022$23,145,000
-8.1%
640,800
+16.6%
0.02%
+8.7%
Q1 2022$25,180,000
-58.8%
549,800
-61.5%
0.02%
-62.9%
Q4 2021$61,162,000
+82.2%
1,427,700
+129.1%
0.06%
+100.0%
Q3 2021$33,565,000
+17.3%
623,200
+15.6%
0.03%
+10.7%
Q2 2021$28,626,000
+81.3%
539,200
+20750.7%
0.03%0.0%
Q1 2021$15,790,000
-11.3%
2,586
-32.3%
0.03%
+21.7%
Q4 2020$17,805,000
-10.6%
3,820
-28.1%
0.02%
-14.8%
Q3 2020$19,920,000
-14.0%
5,312
-21.6%
0.03%
-27.0%
Q2 2020$23,163,000
+247.3%
6,777
+261.8%
0.04%
+208.3%
Q1 2020$6,669,000
-40.9%
1,873
-10.4%
0.01%
-52.0%
Q4 2019$11,281,000
-15.4%
2,090
-15.4%
0.02%
-34.2%
Q3 2019$13,340,000
+66.8%
2,470
+56.8%
0.04%
+72.7%
Q2 2019$7,997,000
-25.5%
1,575
-23.8%
0.02%
-26.7%
Q1 2019$10,729,000
+7.1%
2,067
-4.1%
0.03%
+3.4%
Q4 2018$10,016,000
-45.9%
2,155
-27.2%
0.03%
-50.8%
Q3 2018$18,497,000
+18.3%
2,962
-3.6%
0.06%
-3.3%
Q2 2018$15,630,000
+7676.1%
3,072
-6.0%
0.06%
+577.8%
Q1 2018$201,000
-86.8%
3,269
+1.6%
0.01%
-86.2%
Q4 2017$1,518,000
+139.1%
3,216
+1.0%
0.06%
+150.0%
Q3 2017$635,000
+79.9%
3,184
+118.2%
0.03%
+73.3%
Q2 2017$353,000
+39.0%
1,459
-5.3%
0.02%
+36.4%
Q1 2017$254,000
-65.6%
1,541
+50.5%
0.01%
-75.0%
Q4 2016$739,000
+1702.4%
1,024
+218.0%
0.04%
+1366.7%
Q3 2016$41,000
+10.8%
322
-69.4%
0.00%
+50.0%
Q2 2016$37,000
-82.8%
1,052
+30.7%
0.00%
-88.2%
Q1 2016$215,000
+112.9%
805
+1.1%
0.02%
+112.5%
Q4 2015$101,000
-40.9%
796
-32.1%
0.01%
-38.5%
Q3 2015$171,000
+147.8%
1,172
+145.2%
0.01%
+116.7%
Q2 2015$69,000
+11.3%
478
+111.5%
0.01%
-14.3%
Q1 2015$62,000
-82.2%
226
-63.4%
0.01%
-83.3%
Q4 2014$349,0006180.04%
Other shareholders
SOUTHWEST AIRLS CO shareholders Q2 2018
NameSharesValueWeighting ↓
Advanced Portfolio Management, LLC 2,500$156,5000.13%
SIMPLEX TRADING, LLC 950,900$25,7400.02%
GROUP ONE TRADING, L.P. 196,400$5,316,5480.02%
IMC-Chicago, LLC 442,200$11,970,3540.01%
JANE STREET GROUP, LLC 556,000$15,050,9200.01%
Maven Securities LTD 8,100$219,2670.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
JPMORGAN CHASE & CO 500$13,5350.00%
View complete list of SOUTHWEST AIRLS CO shareholders