SIMPLEX TRADING, LLC - TREX CO INC ownership

TREX CO INC's ticker is and the CUSIP is 89531P905. A total of 3 filers reported holding TREX CO INC 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 TREX CO INC
ValueSharesWeighting
Q3 2023$2,046
+59.3%
33,200
+69.4%
0.00%
+100.0%
Q2 2023$1,284
+451.1%
19,600
+308.3%
0.00%
Q1 2023$233
-12.4%
4,800
-23.8%
0.00%
Q4 2022$266
-99.9%
6,300
-7.4%
0.00%
Q3 2022$298,000
-65.3%
6,800
-57.0%
0.00%
-100.0%
Q2 2022$859,000
+354.5%
15,800
+444.8%
0.00%
Q1 2022$189,000
-75.4%
2,900
-49.1%
0.00%
-100.0%
Q4 2021$769,000
+55.0%
5,700
+16.3%
0.00%
Q3 2021$496,000
-4.8%
4,900
-3.9%
0.00%
-100.0%
Q2 2021$521,000
-47.3%
5,100
+4622.2%
0.00%
-50.0%
Q1 2021$988,000
-25.8%
108
-32.1%
0.00%0.0%
Q4 2020$1,331,000
+50.1%
159
+28.2%
0.00%
+100.0%
Q3 2020$887,000
-44.5%
124
+0.8%
0.00%
-66.7%
Q2 2020$1,599,000
+95.7%
123
+20.6%
0.00%
+200.0%
Q1 2020$817,000
+9.5%
102
+22.9%
0.00%
-50.0%
Q4 2019$746,000
-50.6%
83
-50.0%
0.00%
-50.0%
Q3 2019$1,509,000
+32.4%
166
+4.4%
0.00%
+33.3%
Q2 2019$1,140,000
+9.1%
159
-6.5%
0.00%0.0%
Q1 2019$1,045,000
+300.4%
170
+286.4%
0.00%
+200.0%
Q4 2018$261,000
-15.0%
44
+10.0%
0.00%0.0%
Q3 2018$307,000
+32.9%
40
+8.1%
0.00%0.0%
Q2 2018$231,000
+5675.0%
370.0%0.00%
Q1 2018$4,000
-95.8%
37
-53.8%
0.00%
-100.0%
Q4 2017$96,0000.0%80
-24.5%
0.00%0.0%
Q3 2017$96,000
+433.3%
106
-6.2%
0.00%
+300.0%
Q2 2017$18,000
-48.6%
113
-8.9%
0.00%
-50.0%
Q1 2017$35,000
+337.5%
124
+169.6%
0.00%
Q4 2016$8,000
+33.3%
46
+48.4%
0.00%
Q3 2016$6,000
+500.0%
31
+181.8%
0.00%
Q2 2016$1,000
-88.9%
11
-8.3%
0.00%
-100.0%
Q1 2016$9,000
+350.0%
12
+9.1%
0.00%
Q4 2015$2,0000.0%11
-86.7%
0.00%
Q3 2015$2,00083
+492.9%
0.00%
Q2 2015$0
-100.0%
14
-33.3%
0.00%
-100.0%
Q1 2015$19,000
+90.0%
21
+10.5%
0.00%
+100.0%
Q4 2014$10,000190.00%
Other shareholders
TREX CO INC shareholders Q4 2020
NameSharesValueWeighting ↓
Twin Tree Management, LP 361,000$22,248,4300.05%
SIMPLEX TRADING, LLC 33,200$2,0460.00%
GROUP ONE TRADING, L.P. 4,100$252,6830.00%
JANE STREET GROUP, LLC 20,300$1,251,0890.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of TREX CO INC shareholders