GROUP ONE TRADING, L.P. - INSPIRE MED SYS INC ownership

INSPIRE MED SYS INC's ticker is and the CUSIP is 457730909. A total of 5 filers reported holding INSPIRE MED SYS INC in Q3 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 INSPIRE MED SYS INC
ValueSharesWeighting
Q3 2023$773,916
-38.9%
3,9000.0%0.00%
-25.0%
Q2 2023$1,266,096
+5309.0%
3,900
+3800.0%
0.00%
Q1 2023$23,407
-99.5%
100
-99.4%
0.00%
-100.0%
Q4 2022$4,382,712
+642.8%
17,400
+656.5%
0.01%
+900.0%
Q1 2022$590,000
-18.3%
2,300
-25.8%
0.00%0.0%
Q3 2021$722,000
+239.0%
3,100
+181.8%
0.00%
Q2 2021$213,000
+46.9%
1,100
+57.1%
0.00%
Q1 2021$145,000
-22.9%
700
-30.0%
0.00%
Q4 2020$188,000
-91.1%
1,000
-93.9%
0.00%
-100.0%
Q3 2020$2,116,000
+6953.3%
16,400
+4000.0%
0.01%
Q4 2019$30,000
+25.0%
4000.0%0.00%
Q3 2019$24,000
-80.2%
400
-80.0%
0.00%
-100.0%
Q2 2019$121,000
+1916.7%
2,000
+1900.0%
0.00%
Q1 2019$6,000
+50.0%
1000.0%0.00%
Q4 2018$4,0001000.00%
Other shareholders
INSPIRE MED SYS INC shareholders Q3 2023
NameSharesValueWeighting ↓
JANE STREET GROUP, LLC 92,400$16,879,0000.01%
SIMPLEX TRADING, LLC 9,700$1,771,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of INSPIRE MED SYS INC shareholders