GROUP ONE TRADING, L.P. - TRUPANION INC ownership

TRUPANION INC's ticker is and the CUSIP is 898202906. A total of 4 filers reported holding TRUPANION INC in Q1 2023. 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 TRUPANION INC
ValueSharesWeighting
Q3 2023$490,680
-69.7%
17,400
-78.8%
0.00%
-60.0%
Q2 2023$1,617,696
+625.3%
82,200
+1480.8%
0.01%
+400.0%
Q1 2023$223,028
+2246.2%
5,200
+2500.0%
0.00%
Q4 2022$9,506
-80.2%
200
-75.0%
0.00%
Q3 2022$48,000
+60.0%
800
+60.0%
0.00%
Q2 2022$30,000
-33.3%
5000.0%0.00%
Q1 2022$45,000
-78.7%
500
-68.8%
0.00%
Q4 2021$211,000
+8.8%
1,600
-36.0%
0.00%
Q3 2021$194,000
-67.6%
2,500
-51.9%
0.00%
-100.0%
Q2 2021$599,000
+337.2%
5,200
+188.9%
0.00%
Q1 2021$137,000
-86.2%
1,800
-78.3%
0.00%
-100.0%
Q4 2020$994,000
-58.4%
8,300
-72.6%
0.00%
-75.0%
Q3 2020$2,391,000
+391.0%
30,300
+165.8%
0.01%
+300.0%
Q2 2020$487,000
-81.3%
11,400
-88.6%
0.00%
-90.5%
Q1 2020$2,600,000
-55.0%
99,900
-35.3%
0.02%
-46.2%
Q4 2019$5,780,000
+71.7%
154,300
+16.5%
0.04%
+44.4%
Q3 2019$3,366,000
-31.0%
132,400
-2.0%
0.03%
-38.6%
Q2 2019$4,881,000
+58.9%
135,100
+44.0%
0.04%
+29.4%
Q1 2019$3,071,000
+117.3%
93,800
+69.0%
0.03%
+183.3%
Q4 2018$1,413,000
-33.0%
55,500
-5.9%
0.01%
-29.4%
Q3 2018$2,108,000
+183.0%
59,000
+205.7%
0.02%
+183.3%
Q2 2018$745,000
+1207.0%
19,300
+421.6%
0.01%
+500.0%
Q4 2016$57,000
-9.5%
3,7000.0%0.00%0.0%
Q3 2016$63,0003,7000.00%
Other shareholders
TRUPANION INC shareholders Q1 2023
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 5,200$223,0280.00%
JANE STREET GROUP, LLC 16,700$716,2630.00%
SIMPLEX TRADING, LLC 5,800$2480.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of TRUPANION INC shareholders