Inspire Medical Systems, Inc.
INSP- Exchange
- NYSE
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001609550
In the last 90 days, Inspire Medical Systems, Inc. insiders filed 0 open-market purchases and 1 sale; 275 institutions reported holding it in 13F filings for Q2 2026, worth $1.65B in total; no superinvestor holds it.
13F holders, Q3 2022
Institutional positions in Inspire Medical Systems, Inc. as of Sep 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 301
- +16 vs. Q2 2022
- Shares held
- 28.2M
- +815.3K (+3.0%) vs. Q2 2022
- Total value
- $5.01B
- −$500.5K (0.0%) vs. Q2 2022
- New holders
- 42
- 119 more added
- Sold out
- 26
- 96 more reduced
2 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting INSP on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 275 | $1.65B |
| Q1 2026 | 301 | $1.80B |
| Q4 2025 | 343 | $3.12B |
| Q3 2025 | 325 | $2.31B |
| Q2 2025 | 356 | $4.39B |
| Q1 2025 | 363 | $5.46B |
| Q4 2024 | 357 | $6.20B |
| Q3 2024 | 347 | $7.03B |
| Q2 2024 | 325 | $4.23B |
| Q1 2024 | 327 | $6.83B |
| Q4 2023 | 343 | $6.31B |
| Q3 2023 | 365 | $5.65B |
| Q2 2023 | 407 | $9.11B |
| Q1 2023 | 374 | $6.68B |
| Q4 2022 | 340 | $7.11B |
| Q3 2022 | 301 | $5.01B |
| Q2 2022 | 287 | $5.01B |
| Q1 2022 | 299 | $6.92B |
| Q4 2021 | 289 | $5.95B |
| Q3 2021 | 254 | $5.91B |
| Q2 2021 | 248 | $4.83B |
| Q1 2021 | 251 | $5.21B |
Institutions, Q3 2022
Shares, value and share of portfolio for each institution holding Inspire Medical Systems, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 2,863,693 | $507.9M | 0.01% | +117,888+4.3% | Added |
| Adage Capital Partners GP, L.L.C. | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Cinctive Capital Management LP | 0 | $0 | 0.00% | −43,822−100.0% | Sold out |
| K2 Principal Fund, L.P. | 0 | $0 | 0.00% | −41,475−100.0% | Sold out |
| Janus Henderson Group PLC | 0 | $0 | 0.00% | −5,501−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −4,806−100.0% | Sold out |
| ETF Managers Group, LLC | 0 | $0 | 0.00% | −4,268−100.0% | Sold out |
| Stonnington Group, LLC | 0 | $0 | 0.00% | −2,400−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −2,527−100.0% | Sold out |
| Boulder Hill Capital Management LP | 0 | $0 | 0.00% | −2,500−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −1,950−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −1,911−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −1,872−100.0% | Sold out |
| Mackenzie Financial Corp | 0 | $0 | 0.00% | −1,859−100.0% | Sold out |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −1,506−100.0% | Sold out |
| Dakota Wealth Management | 0 | $0 | 0.00% | −1,389−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −1,305−100.0% | Sold out |
| Spearhead Capital Advisors, LLC | 0 | $0 | 0.00% | −1,234−100.0% | Sold out |
| Bellecapital International Ltd. | 0 | $0 | 0.00% | −1,227−100.0% | Sold out |
| Traynor Capital Management, Inc. | 0 | $0 | 0.00% | −1,100−100.0% | Sold out |
| Total Clarity Wealth Management, Inc. | 0 | $0 | 0.00% | −120−100.0% | Sold out |
| Parkside Financial Bank & Trust | 0 | $0 | 0.00% | −103−100.0% | Sold out |
| Prospera Financial Services Inc | 0 | $0 | 0.00% | −57−100.0% | Sold out |
| Concord Wealth Partners | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Halpern Financial, Inc. | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Patriot Financial Group Insurance Agency, LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Curi Capital | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Quintet Private Bank (Europe) S.A. | – | – | – | – | Not filed |
| Private Capital Group, LLC | – | – | – | – | Not filed |