SIMPLEX TRADING, LLC - KIRBY CORP ownership

KIRBY CORP's ticker is and the CUSIP is 497266956. A total of 2 filers reported holding KIRBY CORP in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of KIRBY CORP
ValueSharesWeighting
Q2 2022$60,000
-98.7%
1,000
-98.7%
0.00%
-100.0%
Q4 2021$4,456,000
+10262.8%
75,000
+10614.3%
0.00%
Q3 2021$43,000
+2.4%
7000.0%0.00%
Q2 2021$42,000
-89.9%
700
+914.5%
0.00%
-100.0%
Q1 2021$415,000
-46.2%
69
-53.7%
0.00%0.0%
Q4 2020$772,000
+21.4%
149
-15.3%
0.00%0.0%
Q3 2020$636,000
-37.5%
176
-7.4%
0.00%
-50.0%
Q2 2020$1,017,000
+1373.9%
190
+1087.5%
0.00%
Q1 2020$69,000
+762.5%
16
+1500.0%
0.00%
Q4 2019$8,000
-50.0%
1
-50.0%
0.00%
Q3 2019$16,000
-88.1%
2
-88.2%
0.00%
Q2 2019$134,000
-77.6%
17
-80.9%
0.00%
-100.0%
Q4 2018$599,000
-72.8%
89
-66.8%
0.00%
-71.4%
Q3 2018$2,204,000
+247.1%
268
+252.6%
0.01%
+250.0%
Q2 2018$635,00076
+1166.7%
0.00%
Q1 2018$0
-100.0%
6
-14.3%
0.00%
Q4 2017$1,000
-75.0%
7
-85.7%
0.00%
Q2 2017$4,000
-60.0%
49
+25.6%
0.00%
Q1 2017$10,000
+233.3%
39
-95.9%
0.00%
Q4 2016$3,000958
+13585.7%
0.00%
Q3 2016$0
-100.0%
7
-96.0%
0.00%
Q2 2016$4,000
+33.3%
176
+506.9%
0.00%
Q1 2016$3,000
-50.0%
29
-21.6%
0.00%
Q4 2015$6,000
+500.0%
37
+516.7%
0.00%
Q2 2015$1,0000.0%6
-14.3%
0.00%
Q1 2015$1,000
-75.0%
7
+75.0%
0.00%
Q4 2014$4,00040.00%
Other shareholders
KIRBY CORP shareholders Q4 2020
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 1,000$60,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 2,000$122,0000.00%
View complete list of KIRBY CORP shareholders