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 2024
Institutional positions in Inspire Medical Systems, Inc. as of Mar 31, 2024. 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
- 327
- −12 vs. Q4 2023
- Shares held
- 31.8M
- +805.4K (+2.6%) vs. Q4 2023
- Total value
- $6.83B
- +$529.0M (+8.4%) vs. Q4 2023
- New holders
- 43
- 123 more added
- Sold out
- 55
- 109 more reduced
4 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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 2024
Shares, value and share of portfolio for each institution holding Inspire Medical Systems, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Keebeck Wealth Management, LLC | 3,289 | $706.4K | 0.10% | +52+1.6% | Added |
| Tower Research Capital LLC (TRC) | 3,289 | $706.4K | 0.02% | +2,619+390.9% | Added |
| New York Life Investment Management LLC | 3,173 | $681.5K | 0.01% | −99−3.0% | Reduced |
| Cetera Investment Advisers | 2,930 | $629.2K | 0.00% | +2,930 | New |
| SG Americas Securities, LLC | 2,907 | $624.0K | 0.00% | +251+9.5% | Added |
| Lebenthal Global Advisors, LLC | 2,865 | $615.4K | 0.14% | −175−5.8% | Reduced |
| Assetmark, Inc | 2,814 | $604.4K | 0.00% | −2,204−43.9% | Reduced |
| Great West Life Assurance Co | 2,797 | $603.0K | 0.00% | −2−0.1% | Reduced |
| Maryland State Retirement & Pension System | 2,272 | $544.5K | 0.01% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 2,433 | $523.0K | 0.00% | −178−6.8% | Reduced |
| Prospera Financial Services Inc | 2,402 | $515.9K | 0.02% | +118+5.2% | Added |
| Aquatic Capital Management LLC | 2,400 | $515.5K | 0.02% | −63,100−96.3% | Reduced |
| Susquehanna International Group, LLP | 2,390 | $513.3K | 0.00% | −1,613−40.3% | Reduced |
| Sentry Investment Management LLC | 2,355 | $506.0K | 0.20% | 00.0% | Unchanged |
| Bayesian Capital Management, LP | 2,347 | $504.1K | 0.05% | +2,347 | New |
| Qsemble Capital Management, LP | 2,344 | $503.5K | 0.11% | −1,909−44.9% | Reduced |
| Verition Fund Management LLC | 2,322 | $498.7K | 0.00% | +261+12.7% | Added |
| BNP Paribas Arbitrage, SA | 2,297 | $493.4K | 0.00% | +1,084+89.4% | Added |
| Creative Planning | 2,291 | $492.1K | 0.00% | +219+10.6% | Added |
| Qube Research & Technologies Ltd | 2,289 | $491.7K | 0.00% | −4,120−64.3% | Reduced |
| Pekin Hardy Strauss, Inc. | 2,285 | $490.8K | 0.07% | +485+26.9% | Added |
| Engineers Gate Manager LP | 2,168 | $465.7K | 0.01% | −908−29.5% | Reduced |
| HighTower Advisors, LLC | 2,065 | $443.0K | 0.00% | +44+2.2% | Added |
| Synovus Financial Corp | 1,992 | $427.9K | 0.01% | +1,992 | New |
| JustInvest LLC | 1,962 | $421.4K | 0.01% | +41+2.1% | Added |
| PEAK6 Investments LLC | 1,932 | $415.0K | 0.02% | −11,645−85.8% | Reduced |
| Amalgamated Bank | 1,926 | $414.0K | 0.00% | −3,911−67.0% | Reduced |
| American Trust | 1,905 | $409.2K | 0.04% | +237+14.2% | Added |
| Citigroup Inc | 1,844 | $396.1K | 0.00% | −3,793−67.3% | Reduced |
| MetLife Investment Management | 1,772 | $380.6K | 0.00% | +29+1.7% | Added |
| US Bancorp | 1,739 | $373.5K | 0.00% | −492−22.1% | Reduced |
| Crossmark Global Holdings, Inc. | 1,704 | $366.0K | 0.01% | +98+6.1% | Added |
| Legato Capital Management LLC | 1,699 | $364.9K | 0.04% | +614+56.6% | Added |
| Utah Retirement Systems | 1,652 | $354.8K | 0.00% | +100+6.4% | Added |
| Berger Financial Group, Inc | 1,603 | $344.3K | 0.03% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 1,531 | $329.0K | 0.00% | −3,479−69.4% | Reduced |
| Janney Montgomery Scott LLC | 1,532 | $329.0K | 0.00% | +378+32.8% | Added |
| HRT Financial LP | 1,477 | $317.0K | 0.00% | −967−39.6% | Reduced |
| Oak Thistle LLC | 1,415 | $303.9K | 0.27% | −852−37.6% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 1,409 | $302.6K | 0.00% | +106+8.1% | Added |
| CIBC Private Wealth Group, LLC | 1,385 | $290.3K | 0.00% | +25+1.8% | Added |
| Northeast Financial Consultants Inc | 1,300 | $279.2K | 0.01% | 00.0% | Unchanged |
| Cresset Asset Management, LLC | 1,294 | $277.9K | 0.00% | +1,294 | New |
| Washington Trust Bank | 1,200 | $257.7K | 0.02% | 00.0% | Unchanged |
| Gateway Wealth Partners, LLC | 1,160 | $249.2K | 0.09% | +50+4.5% | Added |
| Moody National Bank Trust Division | 1,110 | $238.4K | 0.02% | +1,110 | New |
| Raymond James & Associates | 1,103 | $236.9K | 0.00% | +1,103 | New |
| Traynor Capital Management, Inc. | 1,100 | $236.3K | 0.02% | 00.0% | Unchanged |
| M&T Bank Corp | 1,074 | $231.1K | 0.00% | +1,074 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 1,075 | $230.9K | 0.01% | −950−46.9% | Reduced |
| Cerity Partners LLC | 1,070 | $229.8K | 0.00% | +1,070 | New |
| Miracle Mile Advisors, LLC | 1,000 | $214.8K | 0.01% | 00.0% | Unchanged |
| Herold Advisors, Inc. | 1,000 | $214.8K | 0.05% | 00.0% | Unchanged |
| Private Advisor Group, LLC | 999 | $214.6K | 0.00% | +999 | New |
| Great Lakes Advisors, LLC | 971 | $208.6K | 0.00% | −15−1.5% | Reduced |
| Van Eck Associates Corp | 957 | $206.0K | 0.00% | −39−3.9% | Reduced |
| Covestor Ltd | 900 | $193.0K | 0.12% | −57−6.0% | Reduced |
| State of Tennessee, Treasury Department | 827 | $177.6K | 0.00% | −249−23.1% | Reduced |
| Ci Investments Inc. | 794 | $171.0K | 0.00% | +351+79.2% | Added |
| RiverPark Advisors, LLC | 773 | $166.0K | 0.14% | +605+360.1% | Added |
| Centaurus Financial, Inc. | 662 | $142.0K | 0.01% | −37−5.3% | Reduced |
| KBC Group NV | 660 | $142.0K | 0.00% | +88+15.4% | Added |
| Walleye Capital LLC | 625 | $134.2K | 0.00% | +625 | New |
| CWM, LLC | 618 | $133.0K | 0.00% | +474+329.2% | Added |
| American International Group, Inc. | 486 | $104.4K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 468 | $100.5K | 0.00% | 00.0% | Unchanged |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 460 | $94.7K | 0.04% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 382 | $61.0K | 0.00% | −5−1.3% | Reduced |
| Northwestern Mutual Wealth Management Co | 283 | $60.8K | 0.00% | +251+784.4% | Added |
| Principal Securities, Inc. | 256 | $55.0K | 0.00% | −9−3.4% | Reduced |
| IFP Advisors, Inc | 246 | $52.8K | 0.00% | +200+434.8% | Added |
| Lindbrook Capital, LLC | 214 | $46.0K | 0.00% | +1+0.5% | Added |
| National Bank of Canada | 250 | $42.0K | 0.00% | 00.0% | Unchanged |
| NBC Securities, Inc. | 174 | $37.0K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 167 | $35.9K | 0.01% | +70+72.2% | Added |
| Signaturefd, LLC | 160 | $34.4K | 0.00% | +20+14.3% | Added |
| FinTrust Capital Advisors, LLC | 150 | $32.2K | 0.01% | 00.0% | Unchanged |
| Proequities, Inc. | 150 | $32.2K | 0.00% | 00.0% | Unchanged |
| Continuum Advisory, LLC | 183 | $31.9K | 0.00% | +183 | New |
| Arcadia Investment Management Corp | 141 | $30.3K | 0.01% | 00.0% | Unchanged |
| Harel Insurance Investments & Financial Services Ltd. | 113 | $24.0K | 0.00% | −68−37.6% | Reduced |
| Quintet Private Bank (Europe) S.A. | 88 | $21.4K | 0.00% | −12−12.0% | Reduced |
| Harbour Investments, Inc. | 94 | $20.2K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 75 | $18.1K | 0.00% | −5−6.3% | Reduced |
| ICA Group Wealth Management, LLC | 70 | $15.0K | 0.00% | 00.0% | Unchanged |
| Central Trust Co | 67 | $14.4K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 66 | $14.1K | 0.00% | +5+8.2% | Added |
| TD Private Client Wealth LLC | 65 | $14.0K | 0.00% | −4−5.8% | Reduced |
| Ronald Blue Trust, Inc. | 57 | $12.2K | 0.00% | −27−32.1% | Reduced |
| Washington Trust Advisors, Inc. | 52 | $11.2K | 0.00% | 00.0% | Unchanged |
| PSI Advisors, LLC | 50 | $10.7K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 49 | $10.5K | 0.00% | +9+22.5% | Added |
| Allworth Financial LP | 46 | $9.88K | 0.00% | +33+253.8% | Added |
| Silicon Valley Capital Partners | 42 | $9.02K | 0.00% | 00.0% | Unchanged |
| RFP Financial Group LLC | 41 | $8.81K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 41 | $8.81K | 0.00% | +23+127.8% | Added |
| MCF Advisors LLC | 37 | $7.95K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 34 | $7.30K | 0.00% | +23+209.1% | Added |
| Cherry Tree Wealth Management, LLC | 31 | $6.66K | 0.00% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 28 | $6.01K | 0.00% | 00.0% | Unchanged |