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, Q2 2024
Institutional positions in Inspire Medical Systems, Inc. as of Jun 30, 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
- 325
- +1 vs. Q1 2024
- Shares held
- 31.6M
- +277.7K (+0.9%) vs. Q1 2024
- Total value
- $4.23B
- −$2.50B (−37.1%) vs. Q1 2024
- New holders
- 71
- 121 more added
- Sold out
- 70
- 98 more reduced
3 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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, Q2 2024
Shares, value and share of portfolio for each institution holding Inspire Medical Systems, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| LMCG Investments, LLC | 31,098 | $4.16M | 0.24% | −2,794−8.2% | Reduced |
| Oak Ridge Investments LLC | 30,317 | $4.06M | 0.39% | −1,042−3.3% | Reduced |
| Point72 Asset Management, L.P. | 30,289 | $4.05M | 0.01% | −232,012−88.5% | Reduced |
| Allspring Global Investments Holdings, LLC | 29,818 | $3.99M | 0.01% | −136,772−82.1% | Reduced |
| Polar Asset Management Partners Inc. | 29,800 | $3.99M | 0.10% | +29,800 | New |
| California State Teachers Retirement System | 29,545 | $3.95M | 0.00% | +27+0.1% | Added |
| Nippon Life Global Investors Americas, Inc. | 28,590 | $3.83M | 0.17% | 00.0% | Unchanged |
| First Light Asset Management, LLC | 28,135 | $3.77M | 0.33% | −111,816−79.9% | Reduced |
| TD Asset Management Inc | 27,884 | $3.73M | 0.00% | −3,504−11.2% | Reduced |
| Man Group plc | 27,345 | $3.66M | 0.01% | −13,019−32.3% | Reduced |
| Squarepoint Ops LLC | 26,294 | $3.52M | 0.01% | +26,294 | New |
| Envestnet Asset Management Inc | 26,199 | $3.51M | 0.00% | −5,000−16.0% | Reduced |
| Thornburg Investment Management Inc | 25,808 | $3.45M | 0.05% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 24,715 | $3.31M | 0.01% | +3,697+17.6% | Added |
| Baird Financial Group, Inc. | 24,339 | $3.26M | 0.01% | +4,923+25.4% | Added |
| D. E. Shaw & Co., Inc. | 23,283 | $3.12M | 0.00% | −8,205−26.1% | Reduced |
| Seven Eight Capital, LP | 23,149 | $3.10M | 0.32% | +23,149 | New |
| Two Sigma Investments, LP | 22,300 | $2.98M | 0.01% | +22,300 | New |
| Eisler Capital (US) LLC | 21,661 | $2.90M | 0.55% | +21,661 | New |
| Neo Ivy Capital Management | 21,296 | $2.85M | 0.56% | +21,296 | New |
| Manufacturers Life Insurance Company, The | 21,193 | $2.84M | 0.00% | +92+0.4% | Added |
| Granite Investment Partners, LLC | 20,768 | $2.78M | 0.12% | +20,768 | New |
| Whetstone Capital Advisors, LLC | 20,453 | $2.74M | 1.27% | −73−0.4% | Reduced |
| Wells Fargo & Company | 18,977 | $2.54M | 0.00% | −2,878−13.2% | Reduced |
| Algert Global LLC | 18,592 | $2.49M | 0.08% | +2,542+15.8% | Added |
| LMR Partners LLP | 18,056 | $2.42M | 0.05% | +18,056 | New |
| Cetera Investment Advisers | 17,512 | $2.34M | 0.01% | +14,582+497.7% | Added |
| Rhenman & Partners Asset Management AB | 17,000 | $2.28M | 0.22% | −25,000−59.5% | Reduced |
| Advisor Group Holdings, Inc. | 16,628 | $2.23M | 0.01% | +2,891+21.0% | Added |
| Gilliland Jeter Wealth Management LLC | 15,508 | $2.08M | 0.70% | +125+0.8% | Added |
| Trexquant Investment LP | 15,499 | $2.07M | 0.03% | +15,499 | New |
| Prosight Management, LP | 14,000 | $1.87M | 0.56% | +14,000 | New |
| Optimas Capital Ltd | 9,600 | $1.84M | 2.09% | +9,600 | New |
| Point72 Hong Kong Ltd | 13,711 | $1.83M | 0.11% | +13,711 | New |
| Engineers Gate Manager LP | 13,656 | $1.83M | 0.04% | +11,488+529.9% | Added |
| Quadrature Capital Ltd | 13,257 | $1.78M | 0.03% | +13,257 | New |
| Treasurer of the State of North Carolina | 12,954 | $1.73M | 0.01% | −56−0.4% | Reduced |
| Northwest & Ethical Investments L.P. | 12,335 | $1.65M | 0.05% | 00.0% | Unchanged |
| Intech Investment Management LLC | 12,326 | $1.65M | 0.02% | +2,328+23.3% | Added |
| State of New Jersey Common Pension Fund D | 12,031 | $1.61M | 0.01% | −5,760−32.4% | Reduced |
| Clearbridge Investments, LLC | 11,805 | $1.58M | 0.00% | +11,805 | New |
| Scientech Research LLC | 11,762 | $1.57M | 0.32% | +11,762 | New |
| AIA Group Ltd | 11,655 | $1.56M | 0.05% | +1,492+14.7% | Added |
| Kennedy Capital Management, Inc. | 11,468 | $1.53M | 0.03% | +1,191+11.6% | Added |
| Zacks Investment Management | 11,332 | $1.52M | 0.02% | +3,231+39.9% | Added |
| Massmutual Trust Co FSB | 11,291 | $1.51M | 0.05% | −2,822−20.0% | Reduced |
| Lecap Asset Management Ltd | 11,197 | $1.50M | 0.32% | +11,197 | New |
| Azzad Asset Management Inc | 10,956 | $1.47M | 0.17% | +4,160+61.2% | Added |
| Evolutionary Tree Capital Management, LLC | 10,800 | $1.45M | 1.49% | −566−5.0% | Reduced |
| Oppenheimer Asset Management Inc. | 10,768 | $1.44M | 0.02% | +2,242+26.3% | Added |
| Headlands Technologies LLC | 10,397 | $1.39M | 0.15% | +10,397 | New |
| Sofinnova Investments, Inc. | 10,000 | $1.34M | 0.08% | +1,901+23.5% | Added |
| XTX Topco Ltd | 9,997 | $1.34M | 0.11% | +9,997 | New |
| Alliancebernstein L.P. | 9,809 | $1.31M | 0.00% | +103+1.1% | Added |
| Twin Tree Management, LP | 9,802 | $1.31M | 0.04% | −7,830−44.4% | Reduced |
| Centiva Capital, LP | 9,791 | $1.31M | 0.06% | +3,074+45.8% | Added |
| LPL Financial LLC | 9,618 | $1.29M | 0.00% | −5−0.1% | Reduced |
| Jennison Associates LLC | 9,104 | $1.22M | 0.00% | −248,750−96.5% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 8,663 | $1.16M | 0.01% | +2,015+30.3% | Added |
| Employees Retirement System of Texas | 8,580 | $1.15M | 0.01% | 00.0% | Unchanged |
| Beacon Investment Advisory Services, Inc. | 8,575 | $1.15M | 0.05% | −172−2.0% | Reduced |
| Arizona State Retirement System | 8,481 | $1.14M | 0.01% | +367+4.5% | Added |
| Winton Group Ltd | 8,097 | $1.08M | 0.07% | +8,097 | New |
| Versor Investments LP | 8,008 | $1.07M | 0.20% | +8,008 | New |
| Blair William & Co | 7,826 | $1.05M | 0.00% | +905+13.1% | Added |
| Handelsbanken Fonder AB | 7,500 | $1.00M | 0.00% | +1,000+15.4% | Added |
| Commonwealth Equity Services, LLC | 7,403 | $991.0K | 0.00% | +67+0.9% | Added |
| MML Investors Services, LLC | 7,249 | $970.0K | 0.00% | −3,490−32.5% | Reduced |
| Susquehanna International Group, LLP | 7,076 | $947.0K | 0.00% | +4,686+196.1% | Added |
| Bessemer Group Inc | 7,015 | $938.0K | 0.00% | −1,460−17.2% | Reduced |
| Sit Investment Associates Inc | 6,830 | $914.0K | 0.02% | 00.0% | Unchanged |
| Point72 (DIFC) Ltd | 6,828 | $913.8K | 0.08% | +6,828 | New |
| Guggenheim Capital LLC | 6,782 | $907.6K | 0.01% | +397+6.2% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,764 | $905.2K | 0.00% | +806+13.5% | Added |
| ABN AMRO Bank N.V. | 6,671 | $899.9K | 0.01% | −748−10.1% | Reduced |
| Twin Capital Management Inc | 6,643 | $889.0K | 0.10% | +2,692+68.1% | Added |
| SG Americas Securities, LLC | 6,228 | $833.0K | 0.01% | +3,321+114.2% | Added |
| Deutsche Bank AG | 5,953 | $796.7K | 0.00% | −95−1.6% | Reduced |
| Mariner, LLC | 5,458 | $730.5K | 0.00% | +971+21.6% | Added |
| Valeo Financial Advisors, LLC | 5,428 | $726.4K | 0.02% | −163−2.9% | Reduced |
| Bridgewater Associates, LP | 5,292 | $708.2K | 0.00% | −527−9.1% | Reduced |
| Tower Research Capital LLC (TRC) | 5,171 | $692.0K | 0.01% | +1,882+57.2% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 4,908 | $656.8K | 0.00% | −701−12.5% | Reduced |
| Advisors Asset Management, Inc. | 4,883 | $653.5K | 0.01% | +62+1.3% | Added |
| Tudor Investment Corp Et Al | 4,870 | $651.8K | 0.01% | +4,870 | New |
| Axq Capital, LP | 4,737 | $634.0K | 0.15% | +4,737 | New |
| MAI Capital Management | 4,735 | $633.6K | 0.01% | −3−0.1% | Reduced |
| Connable Office Inc | 4,633 | $620.0K | 0.07% | 00.0% | Unchanged |
| Truist Financial Corp | 4,625 | $619.0K | 0.00% | −1,190−20.5% | Reduced |
| UBS Oconnor LLC | 4,585 | $613.6K | 0.02% | −3,500−43.3% | Reduced |
| Diversified Trust Co | 4,509 | $603.4K | 0.02% | −962−17.6% | Reduced |
| Apollon Wealth Management, LLC | 4,424 | $592.1K | 0.02% | +4+0.1% | Added |
| Virtu Financial LLC | 4,406 | $590.0K | 0.04% | +4,406 | New |
| Congress Asset Management Co | 4,237 | $567.0K | 0.00% | −11,736−73.5% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 4,096 | $548.2K | 0.00% | +789+23.9% | Added |
| Xponance, Inc. | 3,924 | $525.1K | 0.01% | +209+5.6% | Added |
| Pictet Asset Management Holding SA | 3,673 | $491.6K | 0.00% | −268−6.8% | Reduced |
| Illinois Municipal Retirement Fund | 3,639 | $487.0K | 0.01% | 00.0% | Unchanged |
| Citigroup Inc | 3,613 | $483.5K | 0.00% | +1,769+95.9% | Added |
| Principal Financial Group Inc | 3,606 | $482.6K | 0.00% | −6,336−63.7% | Reduced |