Inspire Medical Systems, Inc. - Common Stock (INSP)
CUSIP: 457730109
Q2 2025 13F Holders as of 30 Jun 2025
- Type / Class
- Equity / Common Stock
- Shares outstanding
- 28,817,706
- Total 13F shares
- 33,831,801
- Share change
- -249,111
- Total reported value
- $4,392,084,401
- Put/Call ratio
- 109%
- Price per share
- $129.77
- Number of holders
- 355
- Value change
- -$58,153,296
- Number of buys
- 174
- Number of sells
- 193
Quarterly Holders Quick Answers
What is CUSIP 457730109?
CUSIP 457730109 identifies INSP - Inspire Medical Systems, Inc. - Common Stock in SEC institutional holdings data.
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Recent filing periods for CUSIP 457730109:
Top shareholders of INSP - Inspire Medical Systems, Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
|
Company |
14%
|
4,029,559
|
$641,828,196 | — | 31 Mar 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
11%
|
3,225,645
|
$513,780,735 | — | 31 Mar 2025 | |
| FMR LLC |
13F
|
Company |
8.8%
|
2,541,360
|
$404,787,824 | — | 31 Mar 2025 | |
| WASATCH ADVISORS LP |
13F
|
Company |
5.3%
|
1,524,107
|
$242,759,763 | — | 31 Mar 2025 | |
| Dragoneer Investment Group, LLC |
13F
|
Company |
4.5%
|
1,297,603
|
$206,682,206 | — | 31 Mar 2025 | |
| BAILLIE GIFFORD & CO |
13F
|
Company |
4%
|
1,159,754
|
$184,725,616 | — | 31 Mar 2025 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
3.9%
|
1,112,925
|
$177,266,695 | — | 31 Mar 2025 | |
| STATE STREET CORP |
13F
|
Company |
3.5%
|
1,008,059
|
$160,563,638 | — | 31 Mar 2025 | |
| Invesco Ltd. |
13F
|
Company |
3%
|
858,572
|
$136,753,347 | — | 31 Mar 2025 | |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC |
13F
|
Company |
2.4%
|
692,918
|
$110,367,979 | — | 31 Mar 2025 | |
| JANUS HENDERSON GROUP PLC |
13F
|
Company |
2.2%
|
642,760
|
$101,063,798 | — | 31 Mar 2025 | |
| MACQUARIE GROUP LTD |
13F
|
Company |
1.9%
|
558,227
|
$88,914,000 | — | 31 Mar 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.8%
|
511,209
|
$81,450,957 | — | 31 Mar 2025 | |
| UBS Group AG |
13F
|
Company |
1.7%
|
485,179
|
$77,279,311 | — | 31 Mar 2025 | |
| TimesSquare Capital Management, LLC |
13F
|
Company |
1.7%
|
476,217
|
$75,851,844 | — | 31 Mar 2025 | |
| MORGAN STANLEY |
13F
|
Company |
1.5%
|
439,118
|
$69,943,090 | — | 31 Mar 2025 | |
| Champlain Investment Partners, LLC |
13F
|
Company |
1.5%
|
435,762
|
$69,408,171 | — | 31 Mar 2025 | |
| FRONTIER CAPITAL MANAGEMENT CO LLC |
13F
|
Company |
1.5%
|
433,487
|
$69,045,870 | — | 31 Mar 2025 | |
| BAMCO INC /NY/ |
13F
|
Company |
1.5%
|
422,693
|
$67,326,541 | — | 31 Mar 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
1.4%
|
399,713
|
$63,666,325 | — | 31 Mar 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
1.3%
|
380,260
|
$60,567,711 | — | 31 Mar 2025 | |
| Artisan Partners Limited Partnership |
13F
|
Company |
1.3%
|
373,394
|
$59,474,196 | — | 31 Mar 2025 | |
| BROWN CAPITAL MANAGEMENT LLC |
13F
|
Company |
1.2%
|
352,340
|
$56,120,715 | — | 31 Mar 2025 | |
| CONGRESS ASSET MANAGEMENT CO |
13F
|
Company |
1.1%
|
307,555
|
$48,987,360 | — | 31 Mar 2025 | |
| EVENTIDE ASSET MANAGEMENT, LLC |
13F
|
Company |
1.1%
|
306,301
|
$48,784,946 | — | 31 Mar 2025 | |
| Allspring Global Investments Holdings, LLC |
13F
|
Company |
1.1%
|
306,740
|
$48,458,785 | — | 31 Mar 2025 | |
| BRAIDWELL LP |
13F
|
Company |
1%
|
302,410
|
$48,167,865 | — | 31 Mar 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
1%
|
287,892
|
$45,855,438 | — | 31 Mar 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
0.96%
|
277,681
|
$44,226,201 | — | 31 Mar 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.9%
|
260,407
|
$41,477,627 | — | 31 Mar 2025 | |
| RAYMOND JAMES FINANCIAL INC |
13F
|
Company |
0.82%
|
236,496
|
$37,669,083 | — | 31 Mar 2025 | |
| AQR CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.84%
|
242,203
|
$37,104,292 | — | 31 Mar 2025 | |
| THORNBURG INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.08%
|
22,904
|
$36,481,491 | — | 31 Mar 2025 | |
| FEDERATED HERMES, INC. |
13F
|
Company |
0.79%
|
228,330
|
$36,368,402 | — | 31 Mar 2025 | |
| FRANKLIN RESOURCES INC |
13F
|
Company |
0.76%
|
217,674
|
$34,671,194 | — | 31 Mar 2025 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
0.72%
|
207,535
|
$33,056,174 | — | 31 Mar 2025 | |
| KEYBANK NATIONAL ASSOCIATION/OH |
13F
|
Company |
0.7%
|
201,070
|
$32,026,430 | — | 31 Mar 2025 | |
| Connor, Clark & Lunn Investment Management Ltd. |
13F
|
Company |
0.68%
|
196,184
|
$31,248,188 | — | 31 Mar 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.66%
|
190,700
|
$30,374,696 | — | 31 Mar 2025 | |
| Eversept Partners, LP |
13F
|
Company |
0.65%
|
186,425
|
$29,693,774 | — | 31 Mar 2025 | |
| GILDER GAGNON HOWE & CO LLC |
13F
|
Company |
0.64%
|
183,653
|
$29,252,328 | — | 31 Mar 2025 | |
| NEW YORK STATE COMMON RETIREMENT FUND |
13F
|
Company |
0.63%
|
182,750
|
$29,108,420 | — | 31 Mar 2025 | |
| SEI INVESTMENTS CO |
13F
|
Company |
0.6%
|
171,751
|
$27,356,529 | — | 31 Mar 2025 | |
| Amundi |
13F
|
Individual |
0.63%
|
182,253
|
$27,230,421 | — | 31 Mar 2025 | |
| VOYA INVESTMENT MANAGEMENT LLC |
13F
|
Company |
0.57%
|
164,936
|
$26,271,007 | — | 31 Mar 2025 | |
| Atika Capital Management LLC |
13F
|
Company |
0.56%
|
160,600
|
$25,580,369 | — | 31 Mar 2025 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
0.51%
|
147,768
|
$23,536,487 | — | 31 Mar 2025 | |
| THRIVENT FINANCIAL FOR LUTHERANS |
13F
|
Company |
0.49%
|
140,932
|
$22,448,000 | — | 31 Mar 2025 | |
| Nuveen, LLC |
13F
|
Company |
0.47%
|
136,622
|
$21,761,152 | — | 31 Mar 2025 | |
| LOS ANGELES CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.47%
|
136,174
|
$21,689,795 | — | 31 Mar 2025 |
Institutional Holders of Inspire Medical Systems, Inc. - Common Stock (INSP) as of Q2 2025
As of 30 Jun 2025,
Inspire Medical Systems, Inc. - Common Stock (INSP) was held by
355 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
33,831,801 shares.
The largest 10 holders included
BlackRock, Inc., VANGUARD GROUP INC, Dragoneer Investment Group, LLC, FMR LLC, WASATCH ADVISORS LP, BAILLIE GIFFORD & CO, STATE STREET CORP, WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC, FRONTIER CAPITAL MANAGEMENT CO LLC, and JANUS HENDERSON GROUP PLC.
This page lists
355
institutional shareholders reporting positions in this security
for the Q2 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q2 2025 vs Q1 2025 Across Filers
Q1 2025 holders
359
Q2 2025 holders
355
Holder diff
-4
| Investor | Q1 2025 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q1 2025 Value $ | Q2 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.