GROUP ONE TRADING, L.P. - TRAVELZOO ownership

TRAVELZOO's ticker is and the CUSIP is 89421Q905. A total of 2 filers reported holding TRAVELZOO in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of TRAVELZOO
ValueSharesWeighting
Q2 2023$2,367
+30.6%
3000.0%0.00%
Q1 2023$1,812
-92.4%
300
-81.2%
0.00%
Q2 2021$24,000
-92.1%
1,600
-91.1%
0.00%
Q1 2021$302,000
+429.8%
18,000
+102.2%
0.00%
Q3 2020$57,000
+21.3%
8,900
+6.0%
0.00%
Q2 2020$47,000
+147.4%
8,400
+75.0%
0.00%
Q1 2020$19,000
+375.0%
4,800
+1100.0%
0.00%
Q4 2019$4,000
-97.8%
400
-97.3%
0.00%
-100.0%
Q3 2018$178,000
-45.2%
15,000
-21.1%
0.00%
-66.7%
Q2 2018$325,000
+733.3%
19,000
+427.8%
0.00%
Q2 2017$39,000
+18.2%
3,600
+38.5%
0.00%
Q3 2016$33,000
-76.4%
2,600
-85.1%
0.00%
-100.0%
Q2 2016$140,000
-1.4%
17,5000.0%0.00%0.0%
Q1 2016$142,000
+222.7%
17,500
+236.5%
0.00%
+100.0%
Q4 2015$44,000
+76.0%
5,200
+136.4%
0.00%
Q2 2015$25,000
+150.0%
2,200
+175.0%
0.00%
Q4 2014$10,0008000.00%
Other shareholders
TRAVELZOO shareholders Q4 2020
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 700$40.00%
View complete list of TRAVELZOO shareholders