GROUP ONE TRADING, L.P. - SHOCKWAVE MED INC ownership

SHOCKWAVE MED INC's ticker is and the CUSIP is 82489T954. A total of 3 filers reported holding SHOCKWAVE MED INC in Q1 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 SHOCKWAVE MED INC
ValueSharesWeighting
Q1 2024$6,968,482
+94.5%
21,400
+13.8%
0.03%
+200.0%
Q4 2023$3,582,528
+1535.8%
18,800
+1609.1%
0.01%
+800.0%
Q3 2023$219,010
-80.3%
1,100
-71.8%
0.00%
-75.0%
Q2 2023$1,113,099
+413.4%
3,900
+290.0%
0.00%
+300.0%
Q1 2023$216,830
-12.1%
1,000
-16.7%
0.00%0.0%
Q4 2022$246,732
-77.8%
1,200
-70.0%
0.00%
-50.0%
Q3 2022$1,112,000
-4.6%
4,000
-34.4%
0.00%0.0%
Q2 2022$1,166,000
-63.7%
6,100
-60.6%
0.00%
-33.3%
Q1 2022$3,214,000
+4426.8%
15,500
+3775.0%
0.00%
Q4 2021$71,000
-96.2%
400
-95.6%
0.00%
-100.0%
Q3 2021$1,853,000
+127.1%
9,000
+109.3%
0.00%
+100.0%
Q2 2021$816,000
+56.6%
4,300
+7.5%
0.00%0.0%
Q1 2021$521,000
+5110.0%
4,000
+3900.0%
0.00%
Q4 2020$10,000
+25.0%
1000.0%0.00%
Q3 2020$8,000
-84.6%
100
-90.9%
0.00%
Q2 2020$52,000
+57.6%
1,100
+10.0%
0.00%
Q1 2020$33,0001,0000.00%
Other shareholders
SHOCKWAVE MED INC shareholders Q1 2020
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 1,000$33,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 3$9,0000.00%
View complete list of SHOCKWAVE MED INC shareholders