WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC - INSPIRE MED SYS INC ownership

INSPIRE MED SYS INC's ticker is INSP and the CUSIP is 457730109. A total of 342 filers reported holding INSPIRE MED SYS INC in Q4 2022. The put-call ratio across all filers is 0.40 and the average weighting 0.3%.

Quarter-by-quarter ownership
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC ownership history of INSPIRE MED SYS INC
ValueSharesWeighting
Q3 2023$137,746,134
-49.3%
694,145
-17.0%
0.46%
-47.4%
Q2 2023$271,451,632
+38.6%
836,162
-0.1%
0.87%
+27.6%
Q1 2023$195,844,028
-6.7%
836,690
+0.4%
0.68%
-15.1%
Q4 2022$209,922,585
+79.7%
833,423
+26.5%
0.80%
+73.8%
Q3 2022$116,818,000
-3.7%
658,612
-0.9%
0.46%
+2.7%
Q2 2022$121,364,000
-37.3%
664,391
-11.9%
0.45%
-22.1%
Q1 2022$193,566,000
-4.8%
754,085
-14.7%
0.58%
+5.1%
Q4 2021$203,417,000
-2.5%
884,191
-1.3%
0.55%
-6.5%
Q3 2021$208,655,000
+41.8%
895,976
+17.7%
0.59%
+27.3%
Q2 2021$147,163,000
+10.5%
761,475
+18.4%
0.46%
+7.2%
Q1 2021$133,132,000
+34.0%
643,181
+21.8%
0.43%
+30.2%
Q4 2020$99,327,000
+12.4%
528,081
-55.7%
0.33%
-6.0%
Q4 2019$88,367,000
+29.5%
1,190,766
+6.5%
0.35%
+20.5%
Q3 2019$68,226,000
-3.1%
1,118,100
-3.7%
0.29%
-1.0%
Q2 2019$70,407,000
+13.1%
1,160,880
+5.9%
0.30%
+12.6%
Q1 2019$62,236,000
+594.0%
1,096,095
+416.4%
0.26%
+482.2%
Q4 2018$8,968,000212,2690.04%
Other shareholders
INSPIRE MED SYS INC shareholders Q4 2022
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