CASTLEARK MANAGEMENT LLC - INSPIRE MED SYS INC ownership

INSPIRE MED SYS INC's ticker is INSP and the CUSIP is 457730109. A total of 103 filers reported holding INSPIRE MED SYS INC in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.7%.

Quarter-by-quarter ownership
CASTLEARK MANAGEMENT LLC ownership history of INSPIRE MED SYS INC
ValueSharesWeighting
Q2 2023$10,450,162
+13.2%
32,190
-18.4%
0.47%
+4.2%
Q1 2023$9,234,062
-7.1%
39,4500.0%0.45%
-12.5%
Q4 2022$9,936,666
+69.2%
39,450
+19.1%
0.52%
+58.7%
Q3 2022$5,874,000
-5.1%
33,120
-2.2%
0.33%
-1.2%
Q2 2022$6,187,000
-18.1%
33,870
+15.0%
0.33%
+1.5%
Q1 2022$7,557,000
+334.8%
29,440
+218.7%
0.33%
+401.5%
Q4 2020$1,738,000
-76.9%
9,238
-84.1%
0.06%
-78.0%
Q3 2020$7,517,000
-7.4%
58,246
-37.6%
0.30%
-16.4%
Q2 2020$8,117,000
+20.0%
93,278
-16.9%
0.35%
-11.8%
Q1 2020$6,763,000
-30.4%
112,188
-14.3%
0.40%
+2.8%
Q4 2019$9,714,000
-12.8%
130,898
-28.3%
0.39%
-14.3%
Q3 2019$11,139,000
+0.7%
182,551
+0.1%
0.45%
+7.1%
Q2 2019$11,060,000
+62.2%
182,351
+51.9%
0.42%
+65.0%
Q1 2019$6,818,000
+32.0%
120,083
-1.8%
0.26%
+16.8%
Q4 2018$5,165,000122,2550.22%
Other shareholders
INSPIRE MED SYS INC shareholders Q4 2018
NameSharesValueWeighting ↓
Miura Global Management 125,000$24,158,0004.41%
Eagle Health Investments LP 56,053$10,833,0003.72%
Atika Capital Management LLC 143,600$27,752,0002.19%
Nicholas Investment Partners, LP 109,746$21,210,0001.33%
PURA VIDA INVESTMENTS, LLC 203,996$39,424,0001.23%
OAK RIDGE INVESTMENTS LLC 67,481$13,042,0001.14%
SECTORAL ASSET MANAGEMENT INC 67,250$12,997,0001.05%
Altium Capital Management LP 20,655$3,992,0000.93%
Bullseye Asset Management LLC 13,365$2,582,0000.87%
ASSET MANAGEMENT CORP /IL/ /ADV 6,700$1,295,0000.74%
View complete list of INSPIRE MED SYS INC shareholders