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 2025
Institutional positions in Inspire Medical Systems, Inc. as of Sep 30, 2025. 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
- 325
- −27 vs. Q2 2025
- Shares held
- 31.1M
- −2.40M (−7.2%) vs. Q2 2025
- Total value
- $2.31B
- −$2.04B (−46.9%) vs. Q2 2025
- New holders
- 66
- 97 more added
- Sold out
- 93
- 131 more reduced
4 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: 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 2025
Shares, value and share of portfolio for each institution holding Inspire Medical Systems, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MV Capital Management, Inc. | 1 | $75 | 0.00% | −1−50.0% | Reduced |
| Kilter Group LLC | 1 | $75 | 0.00% | 00.0% | Unchanged |
| Transamerica Financial Advisors, Inc. | 2 | $148 | 0.00% | +2 | New |
| Bell Investment Advisors, Inc | 3 | $223 | 0.00% | −2−40.0% | Reduced |
| Retirement Wealth Solutions LLC | 3 | $223 | 0.00% | +3 | New |
| Ancora Advisors, LLC | 4 | $297 | 0.00% | −2−33.3% | Reduced |
| Atlantic Trust, LLC | 4 | $297 | 0.00% | 00.0% | Unchanged |
| Cedar Mountain Advisors, LLC | 4 | $297 | 0.00% | +4 | New |
| J.Safra Asset Management Corp | 5 | $371 | 0.00% | 00.0% | Unchanged |
| Caitlin John, LLC | 5 | $371 | 0.00% | +5 | New |
| GWM Advisors LLC | 6 | $445 | 0.00% | 00.0% | Unchanged |
| Quent Capital, LLC | 6 | $445 | 0.00% | +6 | New |
| Quadrant Capital Group LLC | 6 | $446 | 0.00% | −1,617−99.6% | Reduced |
| Abound Wealth Management | 8 | $594 | 0.00% | 00.0% | Unchanged |
| Strategic Advocates LLC | 8 | $594 | 0.00% | +8 | New |
| EverSource Wealth Advisors, LLC | 10 | $742 | 0.00% | −15−60.0% | Reduced |
| Brown Brothers Harriman & Co | 10 | $742 | 0.00% | 00.0% | Unchanged |
| Tidemark, LLC | 10 | $742 | 0.00% | 00.0% | Unchanged |
| First Horizon Corp | 11 | $816 | 0.00% | +11 | New |
| Parkside Financial Bank & Trust | 11 | $817 | 0.00% | −51−82.3% | Reduced |
| WealthCollab, LLC | 11 | $817 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 12 | $890 | 0.00% | −117−90.7% | Reduced |
| Prestige Wealth Management Group LLC | 12 | $891 | 0.00% | +12 | New |
| Umb Bank N A | 14 | $1.04K | 0.00% | −37−72.5% | Reduced |
| GPS Wealth Strategies Group, LLC | 14 | $1.04K | 0.00% | 00.0% | Unchanged |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 15 | $1.11K | 0.00% | −1−6.3% | Reduced |
| Steward Partners Investment Advisory, LLC | 15 | $1.11K | 0.00% | +3+25.0% | Added |
| Manchester Capital Management LLC | 17 | $1.26K | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 18 | $1.34K | 0.00% | 00.0% | Unchanged |
| TD Private Client Wealth LLC | 18 | $1.34K | 0.00% | +7+63.6% | Added |
| Global Retirement Partners, LLC | 20 | $1.48K | 0.00% | −47−70.1% | Reduced |
| HighMark Wealth Management LLC | 20 | $1.48K | 0.00% | +11+122.2% | Added |
| SBI Securities Co., Ltd. | 36 | $2.67K | 0.00% | −4−10.0% | Reduced |
| Huntington National Bank | 37 | $2.75K | 0.00% | −153−80.5% | Reduced |
| Sawyer & Company, Inc | 24 | $3.00K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 42 | $3.12K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 43 | $3.19K | 0.00% | −2,325−98.2% | Reduced |
| Sterling Capital Management LLC | 43 | $3.19K | 0.00% | +1+2.4% | Added |
| Private Wealth Management Group, LLC | 45 | $3.34K | 0.00% | +38+542.9% | Added |
| Bare Financial Services, Inc | 53 | $3.93K | 0.00% | +16+43.2% | Added |
| Allworth Financial LP | 54 | $4.01K | 0.00% | −1−1.8% | Reduced |
| Signaturefd, LLC | 58 | $4.30K | 0.00% | −141−70.9% | Reduced |
| Washington Trust Advisors, Inc. | 67 | $4.97K | 0.00% | +28+71.8% | Added |
| ORG Partners LLC | 75 | $5.57K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 81 | $6.01K | 0.00% | −47−36.7% | Reduced |
| American National Bank | 88 | $6.53K | 0.00% | +88 | New |
| Ci Investments Inc. | 99 | $7.00K | 0.00% | −391−79.8% | Reduced |
| Rossby Financial, LCC | 100 | $7.24K | 0.00% | 00.0% | Unchanged |
| Danske Bank A/S | 100 | $7.42K | 0.00% | −8,758−98.9% | Reduced |
| Asset Dedication, LLC | 100 | $7.42K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 112 | $8.00K | 0.00% | −426−79.2% | Reduced |
| NBC Securities, Inc. | 108 | $8.01K | 0.00% | −2−1.8% | Reduced |
| Simplex Trading, LLC | 133 | $9.00K | 0.00% | −27−16.9% | Reduced |
| Quintet Private Bank (Europe) S.A. | 125 | $9.28K | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 129 | $9.56K | 0.00% | −3−2.3% | Reduced |
| Massmutual Trust Co FSB | 150 | $11.1K | 0.00% | −7,714−98.1% | Reduced |
| Parallel Advisors, LLC | 159 | $11.8K | 0.00% | +59+59.0% | Added |
| Principal Securities, Inc. | 190 | $14.1K | 0.00% | −38−16.7% | Reduced |
| Harbour Investments, Inc. | 192 | $14.2K | 0.00% | −5−2.5% | Reduced |
| Advisors Asset Management, Inc. | 200 | $14.8K | 0.00% | +43+27.4% | Added |
| Hantz Financial Services, Inc. | 233 | $17.0K | 0.00% | +216+1,270.6% | Added |
| Smartleaf Asset Management LLC | 244 | $18.4K | 0.00% | −22−8.3% | Reduced |
| GAMMA Investing LLC | 265 | $19.7K | 0.00% | −359−57.5% | Reduced |
| Versant Capital Management, Inc | 269 | $20.0K | 0.00% | +266+8,866.7% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 284 | $21.0K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 299 | $22.2K | 0.00% | −119−28.5% | Reduced |
| Pittenger & Anderson Inc | 300 | $22.3K | 0.00% | +155+106.9% | Added |
| Salomon & Ludwin, LLC | 310 | $23.7K | 0.00% | +310 | New |
| Advisory Services Network, LLC | 325 | $24.1K | 0.00% | +325 | New |
| Fifth Third Bancorp | 343 | $25.5K | 0.00% | −1,233−78.2% | Reduced |
| Point72 Europe (London) LLP | 379 | $28.2K | 0.00% | +379 | New |
| Daiwa Securities Group Inc. | 425 | $32.0K | 0.00% | −41−8.8% | Reduced |
| Manning & Napier Advisors LLC | 437 | $32.4K | 0.00% | +437 | New |
| Farther Finance Advisors, LLC | 475 | $35.2K | 0.00% | −128−21.2% | Reduced |
| Tower Research Capital LLC (TRC) | 549 | $40.7K | 0.00% | +397+261.2% | Added |
| State of Wyoming | 556 | $41.3K | 0.00% | +106+23.6% | Added |
| Larson Financial Group LLC | 641 | $47.6K | 0.00% | +638+21,266.7% | Added |
| Pilgrim Partners Asia Pte Ltd | 660 | $49.0K | 0.02% | +660 | New |
| STRS Ohio | 684 | $50.8K | 0.00% | 00.0% | Unchanged |
| Archer Investment Corp | 686 | $50.9K | 0.01% | +86+14.3% | Added |
| CIBC Private Wealth Group, LLC | 835 | $62.0K | 0.00% | 00.0% | Unchanged |
| KBC Group NV | 895 | $66.0K | 0.00% | 00.0% | Unchanged |
| Aster Capital Management (DIFC) Ltd | 977 | $72.5K | 0.04% | +977 | New |
| Caitong International Asset Management Co., Ltd | 1,080 | $80.1K | 0.06% | +1,060+5,300.0% | Added |
| New Age Alpha Advisors, LLC | 1,435 | $106.5K | 0.00% | −34−2.3% | Reduced |
| The PNC Financial Services Group, Inc. | 1,437 | $106.6K | 0.00% | −714−33.2% | Reduced |
| MAI Capital Management | 1,683 | $124.8K | 0.00% | −1,562−48.1% | Reduced |
| Covestor Ltd | 1,752 | $130.0K | 0.07% | +1,706+3,708.7% | Added |
| Jones Financial Companies LLLP | 1,693 | $130.8K | 0.00% | −1,133−40.1% | Reduced |
| MetLife Investment Management | 1,831 | $135.9K | 0.00% | +53+3.0% | Added |
| Van Eck Associates Corp | 2,026 | $150.0K | 0.00% | +736+57.1% | Added |
| Bokf, NA | 2,043 | $151.6K | 0.00% | +313+18.1% | Added |
| OP Asset Management Ltd | 2,283 | $169.4K | 0.00% | +2,283 | New |
| Banque Pictet & Cie SA | 2,727 | $202.3K | 0.00% | −17−0.6% | Reduced |
| Campbell & CO Investment Adviser LLC | 2,740 | $203.3K | 0.02% | −2,848−51.0% | Reduced |
| US Bancorp | 2,779 | $206.2K | 0.00% | +736+36.0% | Added |
| FNY Investment Advisers, LLC | 2,848 | $211.0K | 0.07% | +2,848 | New |
| Engineers Gate Manager LP | 2,942 | $218.3K | 0.00% | −704−19.3% | Reduced |
| Mutual of America Capital Management LLC | 3,015 | $223.7K | 0.00% | −774−20.4% | Reduced |
| Valeo Financial Advisors, LLC | 3,091 | $229.4K | 0.01% | −405−11.6% | Reduced |