SIMPLEX TRADING, LLC - 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
SIMPLEX TRADING, LLC ownership history of INSPIRE MED SYS INC
ValueSharesWeighting
Q3 2023$2,976
-33.6%
15,000
+8.7%
0.00%
-50.0%
Q2 2023$4,480
+139.3%
13,800
+72.5%
0.00%
+100.0%
Q1 2023$1,872
+963.6%
8,000
+1042.9%
0.00%
Q4 2022$176
-100.0%
700
-95.9%
0.00%
-100.0%
Q3 2022$3,033,000
+71.3%
17,100
+76.3%
0.00%
+50.0%
Q2 2022$1,771,000
+1.5%
9,700
+42.6%
0.00%0.0%
Q1 2022$1,745,000
+116.8%
6,800
+94.3%
0.00%
+100.0%
Q4 2021$805,000
+1264.4%
3,500
+1066.7%
0.00%
Q3 2021$59,000
+3.5%
3000.0%0.00%
Q2 2021$57,000
-8.1%
300
+9900.0%
0.00%
Q1 2021$62,0003
+200.0%
0.00%
Q4 2020$0
-100.0%
1
-98.5%
0.00%
-100.0%
Q3 2020$838,000
+109.5%
65
+41.3%
0.00%0.0%
Q2 2020$400,000
+189.9%
46
+100.0%
0.00%
Q1 2020$138,000
-95.6%
23
-94.5%
0.00%
-100.0%
Q4 2019$3,109,000
+763.6%
419
+610.2%
0.01%
+600.0%
Q3 2019$360,000
-68.8%
59
-68.9%
0.00%
-66.7%
Q2 2019$1,152,000
+10372.7%
190
+9400.0%
0.00%
Q1 2019$11,000
-73.8%
2
-80.0%
0.00%
Q4 2018$42,000
+250.0%
10
+233.3%
0.00%
Q3 2018$12,00030.00%
Other shareholders
INSPIRE MED SYS INC shareholders Q3 2023
NameSharesValueWeighting ↓
Twin Tree Management, LP 13,700$2,718,6280.01%
GROUP ONE TRADING, L.P. 3,900$773,9160.00%
JANE STREET GROUP, LLC 33,400$6,627,8960.00%
SIMPLEX TRADING, LLC 15,000$2,9760.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of INSPIRE MED SYS INC shareholders