Calamos Advisors LLC - INSPIRE MED SYS INC ownership

INSPIRE MED SYS INC's ticker is INSP and the CUSIP is 457730109. A total of 290 filers reported holding INSPIRE MED SYS INC in Q4 2021. The put-call ratio across all filers is 0.73 and the average weighting 0.1%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of INSPIRE MED SYS INC
ValueSharesWeighting
Q2 2023$6,486,956
+60.6%
19,982
+15.8%
0.03%
+60.0%
Q1 2023$4,039,814
+5.8%
17,259
+13.8%
0.02%
+11.1%
Q4 2022$3,819,760
+120.8%
15,165
+55.5%
0.02%
+125.0%
Q3 2022$1,730,000
-71.3%
9,754
-70.5%
0.01%
-69.2%
Q2 2022$6,033,000
-32.2%
33,026
-4.7%
0.03%
-21.2%
Q1 2022$8,900,000
-1.9%
34,672
-12.1%
0.03%
-2.9%
Q4 2021$9,076,000
+3.3%
39,449
+4.6%
0.03%
-10.5%
Q3 2021$8,786,000
+12.4%
37,727
-6.7%
0.04%
+5.6%
Q2 2021$7,814,000
-11.7%
40,430
-5.4%
0.04%
-25.0%
Q1 2021$8,851,000
+6.5%
42,759
-3.2%
0.05%0.0%
Q4 2020$8,310,000
-0.4%
44,180
-31.7%
0.05%
-11.1%
Q3 2020$8,347,000
+45.0%
64,677
-2.3%
0.05%
+31.7%
Q2 2020$5,758,000
+55.0%
66,167
+7.4%
0.04%
+41.4%
Q1 2020$3,714,000
-18.9%
61,635
-0.1%
0.03%
+26.1%
Q4 2019$4,581,000
-10.0%
61,724
-26.0%
0.02%
-17.9%
Q3 2019$5,092,000
+47.7%
83,460
+46.8%
0.03%
+47.4%
Q2 2019$3,447,00056,8480.02%
Other shareholders
INSPIRE MED SYS INC shareholders Q4 2021
NameSharesValueWeighting ↓
Atika Capital Management LLC 141,365$33,089,3064.89%
Evolutionary Tree Capital Management, LLC 14,280$3,342,5204.63%
Eagle Health Investments LP 101,543$23,768,1704.63%
Integral Health Asset Management, LLC 80,000$18,725,6003.77%
Miura Global Management 24,000$5,617,6803.27%
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC 295,288$69,118,0622.84%
Iron Triangle Partners LP 70,000$16,384,9002.36%
PURA VIDA INVESTMENTS, LLC 94,893$22,211,6052.25%
Nicholas Investment Partners, LP 118,858$27,821,0922.12%
GILDER GAGNON HOWE & CO LLC 511,673$119,767,3581.98%
View complete list of INSPIRE MED SYS INC shareholders