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 2026
Institutional positions in Inspire Medical Systems, Inc. as of Jun 30, 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
- 275
- −22 vs. Q1 2026
- Shares held
- 37.0M
- +2.14M (+6.2%) vs. Q1 2026
- Total value
- $1.65B
- −$149.3M (−8.3%) vs. Q1 2026
- New holders
- 68
- 98 more added
- Sold out
- 90
- 76 more reduced
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Inspire Medical Systems, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Frec Markets, Inc. | 5,645 | $251.8K | 0.02% | +5,645 | New |
| Colony Group, LLC | 5,686 | $253.7K | 0.00% | +5,686 | New |
| Oregon Public Employees Retirement Fund | 5,962 | $266.0K | 0.00% | 00.0% | Unchanged |
| Inceptionr LLC | 5,967 | $266.2K | 0.07% | +5,967 | New |
| KLP Kapitalforvaltning AS | 6,000 | $267.7K | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 6,241 | $274.5K | 0.00% | −13,489−68.4% | Reduced |
| LSV Asset Management | 6,200 | $277.0K | 0.00% | 00.0% | Unchanged |
| CAPROCK Group, Inc. | 6,210 | $277.0K | 0.01% | +6,210 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 6,218 | $277.4K | 0.00% | −213−3.3% | Reduced |
| Tactive Advisors, LLC | 6,430 | $286.8K | 0.07% | +6,430 | New |
| Fifth Third Bancorp | 6,496 | $289.8K | 0.00% | +55+0.9% | Added |
| Commonwealth Equity Services, LLC | 6,533 | $291.4K | 0.00% | +6,533 | New |
| Envestnet Portfolio Solutions, Inc. | 6,631 | $295.8K | 0.00% | +6,631 | New |
| Van Diest Capital, LLC | 6,654 | $296.8K | 0.27% | +6,654 | New |
| Cetera Investment Advisers | 6,655 | $296.9K | 0.00% | +6,655 | New |
| Teachers Retirement System of the State of Kentucky | 6,651 | $297.0K | 0.00% | 00.0% | Unchanged |
| Jain Global LLC | 6,683 | $298.1K | 0.00% | −8,121−54.9% | Reduced |
| Summit Trail Advisors, LLC | 6,712 | $299.4K | 0.00% | +6,712 | New |
| SummitTX Capital, L.P. | 6,727 | $300.1K | 0.01% | +6,727 | New |
| Vanguard Investments Australia, Ltd. | 6,759 | $301.5K | 0.00% | 00.0% | Unchanged |
| Counterpoint Mutual Funds LLC | 6,892 | $307.5K | 0.03% | +6,892 | New |
| First Citizens Bank & Trust Co | 6,950 | $310.0K | 0.00% | +6,950 | New |
| Amalgamated Bank | 7,117 | $317.0K | 0.00% | −1,747−19.7% | Reduced |
| Yousif Capital Management, LLC | 7,147 | $318.8K | 0.00% | +8+0.1% | Added |
| Captrust Financial Advisors | 7,150 | $319.0K | 0.00% | +7,150 | New |
| Arizona State Retirement System | 7,151 | $319.0K | 0.00% | −578−7.5% | Reduced |
| Jones Financial Companies LLLP | 7,078 | $323.6K | 0.00% | +5,302+298.5% | Added |
| Martingale Asset Management L P | 7,478 | $333.6K | 0.01% | +7,478 | New |
| Royal Bank of Canada | 7,718 | $345.0K | 0.00% | −245,253−96.9% | Reduced |
| Freestone Grove Partners LP | 7,811 | $348.4K | 0.00% | +4,790+158.6% | Added |
| Police & Firemen's Retirement System of New Jersey | 7,993 | $356.6K | 0.00% | −4,526−36.2% | Reduced |
| State Board of Administration of Florida Retirement System | 8,038 | $358.6K | 0.00% | −19,481−70.8% | Reduced |
| Neuberger Berman Group LLC | 8,423 | $375.8K | 0.00% | +8,423 | New |
| Alps Advisors Inc | 8,561 | $381.9K | 0.00% | +111+1.3% | Added |
| Cambridge Investment Research Advisors, Inc. | 8,674 | $387.0K | 0.00% | +8,674 | New |
| Hedges Asset Management LLC | 8,700 | $388.1K | 0.25% | +8,700 | New |
| Merit Financial Group, LLC | 8,748 | $390.2K | 0.00% | +8,748 | New |
| Palo Alto Investors LP | 8,772 | $391.3K | 0.05% | 00.0% | Unchanged |
| Weiss Asset Management LP | 8,821 | $393.5K | 0.00% | +8,821 | New |
| Diversified Trust Co | 8,897 | $396.9K | 0.01% | −2,970−25.0% | Reduced |
| Rothschild Investment LLC | 9,368 | $417.9K | 0.02% | +8,569+1,072.5% | Added |
| SEI Investments Co | 9,828 | $438.1K | 0.00% | −32,272−76.7% | Reduced |
| Russell Investments Group, Ltd. | 9,922 | $442.6K | 0.00% | −2,685−21.3% | Reduced |
| Truist Financial Corp | 10,203 | $455.2K | 0.00% | −157−1.5% | Reduced |
| State of Alaska, Department of Revenue | 10,288 | $458.0K | 0.00% | −4,203−29.0% | Reduced |
| Dark Forest Capital Management LP | 10,300 | $459.5K | 0.03% | +4,793+87.0% | Added |
| Aviva PLC | 10,306 | $459.8K | 0.00% | +2,846+38.2% | Added |
| Mackenzie Financial Corp | 10,551 | $470.7K | 0.00% | +10,551 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 10,746 | $479.4K | 0.00% | +43+0.4% | Added |
| Louisiana State Employees Retirement System | 11,500 | $513.0K | 0.01% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 11,513 | $513.6K | 0.00% | −12,667−52.4% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 11,604 | $517.7K | 0.00% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 11,751 | $524.2K | 0.00% | −4,946−29.6% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 11,875 | $529.7K | 0.00% | +6,345+114.7% | Added |
| VARCOV Co. | 12,066 | $538.3K | 0.20% | +12,066 | New |
| Exit Wealth Advisors, LLC. | 12,218 | $545.0K | 0.25% | +12,218 | New |
| Amundi | 12,552 | $559.9K | 0.00% | −244,278−95.1% | Reduced |
| Allstate Corp | 12,636 | $563.7K | 0.01% | +12,636 | New |
| Jupiter Topco LLC | 13,451 | $600.7K | 0.00% | +13,451 | New |
| Handelsbanken Fonder AB | 14,200 | $633.0K | 0.00% | +4,400+44.9% | Added |
| Wealth Enhancement Advisory Services, LLC | 12,664 | $655.5K | 0.00% | +12,664 | New |
| State of Wisconsin Investment Board | 15,405 | $687.2K | 0.00% | −5,618−26.7% | Reduced |
| American Century Companies Inc | 16,443 | $733.5K | 0.00% | +5,761+53.9% | Added |
| MetLife Investment Management | 16,957 | $756.5K | 0.00% | +15,195+862.4% | Added |
| Thrivent Financial for Lutherans | 17,218 | $768.0K | 0.00% | −141−0.8% | Reduced |
| Oak Thistle LLC | 17,805 | $794.3K | 0.08% | −2,579−12.7% | Reduced |
| DAFNA Capital Management LLC | 18,200 | $811.9K | 0.15% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 18,382 | $820.0K | 0.05% | +3,814+26.2% | Added |
| Voya Investment Management LLC | 18,780 | $837.8K | 0.00% | −6,091−24.5% | Reduced |
| Janney Montgomery Scott LLC | 19,067 | $851.0K | 0.00% | +9,986+110.0% | Added |
| TD Asset Management Inc | 19,290 | $860.5K | 0.00% | 00.0% | Unchanged |
| Cerity Partners LLC | 19,959 | $890.4K | 0.00% | −161,467−89.0% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 20,099 | $896.6K | 0.00% | +13,356+198.1% | Added |
| Manufacturers Life Insurance Company, The | 20,525 | $915.6K | 0.00% | −480−2.3% | Reduced |
| Intech Investment Management LLC | 21,255 | $948.2K | 0.01% | −31,447−59.7% | Reduced |
| Vanguard Global Advisers, LLC | 21,530 | $960.5K | 0.00% | +10,903+102.6% | Added |
| Great West Life Assurance Co | 21,621 | $965.0K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 21,840 | $974.3K | 0.00% | +2,902+15.3% | Added |
| Squarepoint Ops LLC | 24,259 | $1.08M | 0.00% | −42,555−63.7% | Reduced |
| Mercer Global Advisors Inc | 24,944 | $1.11M | 0.00% | +18,967+317.3% | Added |
| Vanguard Asset Management, Ltd | 25,473 | $1.14M | 0.00% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 25,559 | $1.14M | 0.00% | +1,960+8.3% | Added |
| ExodusPoint Capital Management, LP | 25,704 | $1.15M | 0.01% | +25,704 | New |
| Quantbot Technologies LP | 25,954 | $1.16M | 0.05% | +25,954 | New |
| Odyssean, LLC | 26,282 | $1.17M | 0.19% | +26,282 | New |
| Raymond James Financial Inc | 26,412 | $1.18M | 0.00% | +26,412 | New |
| Franklin Resources Inc | 27,693 | $1.24M | 0.00% | −15,534−35.9% | Reduced |
| Prudential Financial Inc | 27,720 | $1.24M | 0.00% | +4,005+16.9% | Added |
| Worldquant Millennium Advisors LLC | 28,359 | $1.27M | 0.00% | −46,880−62.3% | Reduced |
| California State Teachers Retirement System | 29,526 | $1.32M | 0.00% | −4,947−14.4% | Reduced |
| Axq Capital, LP | 29,630 | $1.32M | 0.14% | −3,384−10.3% | Reduced |
| Wells Fargo & Company | 29,771 | $1.33M | 0.00% | +24,461+460.7% | Added |
| Mariner, LLC | 30,190 | $1.35M | 0.00% | +30,190 | New |
| Jump Financial, LLC | 31,926 | $1.42M | 0.01% | +23,725+289.3% | Added |
| First Trust Advisors LP | 34,238 | $1.53M | 0.00% | −37,423−52.2% | Reduced |
| Gotham Asset Management, LLC | 35,823 | $1.60M | 0.00% | −51,910−59.2% | Reduced |
| Entropy Technologies, LP | 37,293 | $1.66M | 0.07% | +37,293 | New |
| Creative Planning | 37,373 | $1.67M | 0.00% | +26,069+230.6% | Added |
| Winton Group Ltd | 37,412 | $1.67M | 0.05% | +33,212+790.8% | Added |
| Alliancebernstein L.P. | 33,715 | $1.74M | 0.00% | +18,555+122.4% | Added |