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, Q1 2026
Institutional positions in Inspire Medical Systems, Inc. as of Mar 31, 2026. 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
- −34 vs. Q4 2025
- Shares held
- 34.9M
- +4.10M (+13.3%) vs. Q4 2025
- Total value
- $1.80B
- −$1.04B (−36.6%) vs. Q4 2025
- New holders
- 59
- 120 more added
- Sold out
- 93
- 99 more reduced
8 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Inspire Medical Systems, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bokf, NA | 2,668 | $137.6K | 0.00% | +983+58.3% | Added |
| US Bancorp | 2,303 | $118.8K | 0.00% | −863−27.3% | Reduced |
| Rockefeller Capital Management L.P. | 2,105 | $108.6K | 0.00% | −3,607−63.1% | Reduced |
| Natixis | 2,033 | $104.9K | 0.00% | +2,033 | New |
| MetLife Investment Management | 1,762 | $90.9K | 0.00% | +15+0.9% | Added |
| Jones Financial Companies LLLP | 1,776 | $89.0K | 0.00% | −1,749−49.6% | Reduced |
| Ensign Peak Advisors, Inc | 1,677 | $86.5K | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 1,615 | $83.0K | 0.00% | −4,092−71.7% | Reduced |
| New Age Alpha Advisors, LLC | 1,465 | $75.6K | 0.00% | −48−3.2% | Reduced |
| State of Wyoming | 1,343 | $69.3K | 0.01% | +612+83.7% | Added |
| Caitong International Asset Management Co., Ltd | 1,213 | $62.6K | 0.01% | −3,020−71.3% | Reduced |
| Group One Trading, L.P. | 1,160 | $59.8K | 0.00% | −693−37.4% | Reduced |
| MAI Capital Management | 1,020 | $52.6K | 0.00% | +700+218.8% | Added |
| Eurizon Capital SGR S.p.A. | 1,038 | $52.6K | 0.00% | +234+29.1% | Added |
| The PNC Financial Services Group, Inc. | 1,009 | $52.0K | 0.00% | −1,026−50.4% | Reduced |
| KBC Group NV | 895 | $46.0K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 799 | $41.2K | 0.00% | +795+19,875.0% | Added |
| Parallel Advisors, LLC | 729 | $37.6K | 0.00% | +14+2.0% | Added |
| Quarry LP | 724 | $37.3K | 0.01% | +80+12.4% | Added |
| STRS Ohio | 685 | $35.3K | 0.00% | +37+5.7% | Added |
| Pinnacle Wealth Planning Services, Inc. | 670 | $34.6K | 0.00% | +52+8.4% | Added |
| GAMMA Investing LLC | 660 | $34.0K | 0.00% | −296−31.0% | Reduced |
| EverSource Wealth Advisors, LLC | 632 | $32.6K | 0.00% | +580+1,115.4% | Added |
| Tower Research Capital LLC (TRC) | 601 | $31.0K | 0.00% | +510+560.4% | Added |
| Nisa Investment Advisors, LLC | 564 | $29.1K | 0.00% | +309+121.2% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 543 | $28.0K | 0.00% | +148+37.5% | Added |
| Allworth Financial LP | 527 | $27.2K | 0.00% | +305+137.4% | Added |
| Hantz Financial Services, Inc. | 498 | $26.0K | 0.00% | −187−27.3% | Reduced |
| Signaturefd, LLC | 482 | $24.9K | 0.00% | +272+129.5% | Added |
| Farther Finance Advisors, LLC | 439 | $23.5K | 0.00% | −1,509−77.5% | Reduced |
| Quadrant Capital Group LLC | 423 | $21.8K | 0.00% | +200+89.7% | Added |
| Advisory Services Network, LLC | 365 | $18.8K | 0.00% | +365 | New |
| Cullen/Frost Bankers, Inc. | 338 | $17.4K | 0.00% | +338 | New |
| Pittenger & Anderson Inc | 300 | $15.5K | 0.00% | 00.0% | Unchanged |
| RWM Asset Management, LLC | 295 | $15.2K | 0.00% | +295 | New |
| Salomon & Ludwin, LLC | 250 | $13.7K | 0.00% | −43−14.7% | Reduced |
| CX Institutional | 221 | $11.0K | 0.00% | +221 | New |
| Harbour Investments, Inc. | 208 | $10.7K | 0.00% | +16+8.3% | Added |
| Sterling Capital Management LLC | 204 | $10.5K | 0.00% | +10+5.2% | Added |
| Versant Capital Management, Inc | 200 | $10.3K | 0.00% | +84+72.4% | Added |
| Essential Partners LLC | 200 | $10.3K | 0.00% | +200 | New |
| Advisors Asset Management, Inc. | 196 | $10.1K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 180 | $10.0K | 0.01% | −2,497−93.3% | Reduced |
| True Wealth Design, LLC | 159 | $8.20K | 0.00% | +159 | New |
| Umb Bank N A | 145 | $7.48K | 0.00% | −38−20.8% | Reduced |
| Smartleaf Asset Management LLC | 147 | $7.42K | 0.00% | −302−67.3% | Reduced |
| Larson Financial Group LLC | 138 | $7.12K | 0.00% | +94+213.6% | Added |
| Quintet Private Bank (Europe) S.A. | 125 | $6.45K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 116 | $5.98K | 0.00% | +8+7.4% | Added |
| Asset Dedication, LLC | 100 | $5.16K | 0.00% | 00.0% | Unchanged |
| Quent Capital, LLC | 94 | $4.85K | 0.00% | +94 | New |
| Federated Hermes, Inc. | 91 | $4.69K | 0.00% | +91 | New |
| IFP Advisors, Inc | 72 | $3.71K | 0.00% | +72 | New |
| Private Wealth Management Group, LLC | 71 | $3.66K | 0.00% | +49+222.7% | Added |
| Owl Creek Wealth Partners LLC | 70 | $3.61K | 0.00% | +70 | New |
| SJS Investment Consulting Inc. | 65 | $3.35K | 0.00% | +65 | New |
| HighMark Wealth Management LLC | 50 | $2.58K | 0.00% | +20+66.7% | Added |
| Parkside Financial Bank & Trust | 49 | $2.53K | 0.00% | −8−14.0% | Reduced |
| Bare Financial Services, Inc | 49 | $2.53K | 0.00% | +17+53.1% | Added |
| Twin Peaks Wealth Advisors, LLC | 46 | $2.37K | 0.00% | +46 | New |
| Basecamp Wealth Advisors LLC | 43 | $2.22K | 0.00% | +10+30.3% | Added |
| Birchwood Financial Partners, Inc. | 40 | $2.06K | 0.00% | 00.0% | Unchanged |
| Horizon Investments, LLC | 36 | $1.86K | 0.00% | +36 | New |
| SBI Securities Co., Ltd. | 34 | $1.75K | 0.00% | 00.0% | Unchanged |
| SHP Wealth Management | 31 | $1.60K | 0.00% | +28+933.3% | Added |
| Northwestern Mutual Wealth Management Co | 29 | $1.50K | 0.00% | +29 | New |
| Transamerica Financial Advisors, Inc. | 29 | $1.50K | 0.00% | +25+625.0% | Added |
| Sawyer & Company, Inc | 24 | $1.24K | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 22 | $1.14K | 0.00% | +22 | New |
| UMA Financial Services, Inc. | 20 | $1.03K | 0.00% | +20 | New |
| JPL Wealth Management, LLC | 19 | $981 | 0.00% | +19 | New |
| Farmers & Merchants Investments Inc | 18 | $928 | 0.00% | 00.0% | Unchanged |
| Golden State Wealth Management, LLC | 17 | $877 | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 17 | $877 | 0.00% | 00.0% | Unchanged |
| International Assets Investment Management, LLC | 15 | $805 | 0.00% | −11−42.3% | Reduced |
| Innovative Asset Advisors Group, LLC | 12 | $619 | 0.00% | +12 | New |
| Manchester Capital Management LLC | 11 | $568 | 0.00% | +10+1,000.0% | Added |
| Gill Capital Partners, LLC | 11 | $567 | 0.00% | +11 | New |
| Tidemark, LLC | 10 | $516 | 0.00% | 00.0% | Unchanged |
| Caitlin John, LLC | 10 | $516 | 0.00% | +5+100.0% | Added |
| TD Private Client Wealth LLC | 9 | $464 | 0.00% | −15−62.5% | Reduced |
| Steward Partners Investment Advisory, LLC | 9 | $464 | 0.00% | −6−40.0% | Reduced |
| Root Financial Partners, LLC | 8 | $413 | 0.00% | +8 | New |
| MV Capital Management, Inc. | 7 | $362 | 0.00% | −2−22.2% | Reduced |
| Abound Wealth Management | 7 | $362 | 0.00% | −1−12.5% | Reduced |
| Stone House Investment Management, LLC | 6 | $309 | 0.00% | −9−60.0% | Reduced |
| SWAN Capital LLC | 6 | $309 | 0.00% | 00.0% | Unchanged |
| Ankerstar Wealth, LLC | 6 | $309 | 0.00% | +1+20.0% | Added |
| Advocate Investing Services LLC | 4 | $206 | 0.00% | 00.0% | Unchanged |
| Cromwell Holdings LLC | 4 | $206 | 0.00% | +4 | New |
| CoreCap Advisors, LLC | 4 | $206 | 0.00% | +4 | New |
| Retirement Wealth Solutions LLC | 2 | $104 | 0.00% | −6−75.0% | Reduced |
| Grove Bank & Trust | 2 | $103 | 0.00% | −257−99.2% | Reduced |
| Ronald Blue Trust, Inc. | 2 | $103 | 0.00% | +2 | New |
| Huntington National Bank | 1 | $52 | 0.00% | −9−90.0% | Reduced |
| WPG Advisers, LLC | 1 | $52 | 0.00% | −6−85.7% | Reduced |
| Hughes Financial Services, LLC | 1 | $52 | 0.00% | −5−83.3% | Reduced |
| Godfrey Financial Associates, Inc. | 1 | $52 | 0.00% | 00.0% | Unchanged |
| Annis Gardner Whiting Capital Advisors, LLC | 1 | $52 | 0.00% | +1 | New |
| Capital Advisors, Ltd. LLC | 1 | $0 | 0.00% | −54−98.2% | Reduced |