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 2022
Institutional positions in Inspire Medical Systems, Inc. as of Jun 30, 2022. 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
- 287
- −8 vs. Q1 2022
- Shares held
- 27.4M
- +542.3K (+2.0%) vs. Q1 2022
- Total value
- $5.01B
- −$1.89B (−27.3%) vs. Q1 2022
- New holders
- 35
- 98 more added
- Sold out
- 43
- 115 more reduced
4 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2022: 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 2022
Shares, value and share of portfolio for each institution holding Inspire Medical Systems, Inc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 2,745,805 | $501.6M | 0.01% | +143,956+5.5% | Added |
| FMR LLC | 2,255,907 | $412.1M | 0.04% | +164,645+7.9% | Added |
| BlackRock Inc. | 1,901,291 | $347.3M | 0.01% | +57,406+3.1% | Added |
| Macquarie Group Ltd | 1,540,495 | $281.4M | 0.32% | +14,017+0.9% | Added |
| Franklin Resources Inc | 1,097,848 | $200.5M | 0.10% | −25,083−2.2% | Reduced |
| Champlain Investment Partners, LLC | 698,585 | $127.6M | 0.82% | −4,070−0.6% | Reduced |
| William Blair Investment Management, LLC | 664,391 | $121.4M | 0.45% | −89,694−11.9% | Reduced |
| Invesco Ltd. | 660,790 | $120.7M | 0.04% | −224,516−25.4% | Reduced |
| Wasatch Advisors Inc | 618,420 | $113.0M | 0.71% | −5,758−0.9% | Reduced |
| Gilder Gagnon Howe & Co LLC | 605,381 | $110.6M | 1.97% | −47,764−7.3% | Reduced |
| Viking Global Investors LPSuperinvestorViking Global Investors | 595,193 | $108.7M | 0.50% | +284,312+91.5% | Added |
| Fred Alger Management, LLC | 590,395 | $107.8M | 0.50% | −345,111−36.9% | Reduced |
| State Street Corp | 543,179 | $99.2M | 0.01% | +2,460+0.5% | Added |
| Allspring Global Investments Holdings, LLC | 479,854 | $87.7M | 0.15% | −76,524−13.8% | Reduced |
| Geode Capital Management, LLC | 461,278 | $84.3M | 0.01% | −851−0.2% | Reduced |
| Wellington Management Group LLP | 422,375 | $77.2M | 0.02% | −210,613−33.3% | Reduced |
| Credit Suisse AG | 415,103 | $75.8M | 0.08% | −1,838−0.4% | Reduced |
| Farallon Capital Management, L.L.C. | 413,000 | $75.4M | 0.44% | +129,500+45.7% | Added |
| Bellevue Group AG | 407,057 | $74.4M | 1.05% | +9,551+2.4% | Added |
| Marshall Wace, LLP | 370,103 | $67.6M | 0.15% | +265,304+253.2% | Added |
| Lord, Abbett & Co. LLC | 349,371 | $63.8M | 0.23% | −72,970−17.3% | Reduced |
| Ameriprise Financial Inc | 344,242 | $62.9M | 0.02% | −112,074−24.6% | Reduced |
| Driehaus Capital Management LLC | 327,799 | $59.9M | 0.97% | +12,412+3.9% | Added |
| Citadel Advisors LLC | 310,520 | $56.7M | 0.08% | +237,060+322.7% | Added |
| Northern Trust Corp | 308,805 | $56.4M | 0.01% | −4,210−1.3% | Reduced |
| Loomis Sayles & Co L P | 294,727 | $53.8M | 0.10% | −1,519−0.5% | Reduced |
| Point72 Asset Management, L.P. | 293,777 | $53.7M | 0.25% | +128,795+78.1% | Added |
| Victory Capital Management Inc | 289,803 | $52.9M | 0.06% | −29,413−9.2% | Reduced |
| Bamco Inc | 289,236 | $52.8M | 0.17% | −74,010−20.4% | Reduced |
| Bank of New York Mellon Corp | 285,341 | $52.1M | 0.01% | +34,977+14.0% | Added |
| Westfield Capital Management Co LP | 273,540 | $50.0M | 0.39% | +80,514+41.7% | Added |
| Federated Hermes, Inc. | 240,000 | $43.8M | 0.12% | −93,510−28.0% | Reduced |
| Price T Rowe Associates Inc | 238,929 | $43.6M | 0.01% | +5,338+2.3% | Added |
| Frontier Capital Management Co LLC | 213,063 | $38.9M | 0.45% | +52,128+32.4% | Added |
| Charles Schwab Investment Management Inc | 210,892 | $38.5M | 0.01% | −2,763−1.3% | Reduced |
| TimesSquare Capital Management, LLC | 209,615 | $38.3M | 0.53% | +8,000+4.0% | Added |
| Pura Vida Investments, LLC | 204,465 | $37.4M | 5.94% | +1,023+0.5% | Added |
| Norges Bank | 192,926 | $35.2M | 0.01% | +22,887+13.5% | Added |
| Keybank National Association | 162,193 | $29.6M | 0.14% | +161,110+14,876.3% | Added |
| Jennison Associates LLC | 158,936 | $29.0M | 0.03% | −49,878−23.9% | Reduced |
| Morgan Stanley | 149,880 | $27.4M | 0.00% | +22,625+17.8% | Added |
| Amundi | 129,302 | $25.5M | 0.02% | +23,591+22.3% | Added |
| Artisan Partners Limited Partnership | 133,036 | $24.3M | 0.04% | −39,952−23.1% | Reduced |
| Mairs & Power Inc | 131,751 | $24.1M | 0.29% | −688−0.5% | Reduced |
| Summit Partners Public Asset Management, LLC | 130,817 | $23.9M | 1.89% | +93,618+251.7% | Added |
| Granite Investment Partners, LLC | 130,611 | $23.9M | 0.99% | +1,041+0.8% | Added |
| Atika Capital Management LLC | 127,700 | $23.3M | 3.05% | +2,200+1.8% | Added |
| Principal Financial Group Inc | 122,365 | $22.4M | 0.02% | −58,035−32.2% | Reduced |
| Iron Triangle Partners LP | 113,938 | $20.8M | 3.36% | +113,938 | New |
| D. E. Shaw & Co., Inc. | 113,064 | $20.7M | 0.03% | −111,845−49.7% | Reduced |
| Thrivent Financial for Lutherans | 104,527 | $19.1M | 0.05% | −2,871−2.7% | Reduced |
| Eagle Asset Management Inc | 102,436 | $18.7M | 0.12% | −26,658−20.7% | Reduced |
| SEI Investments Co | 101,594 | $18.6M | 0.04% | +87,248+608.2% | Added |
| Adage Capital Partners GP, L.L.C. | 100,000 | $18.3M | 0.04% | −10,000−9.1% | Reduced |
| Nuveen Asset Management, LLC | 98,926 | $18.1M | 0.01% | −7,943−7.4% | Reduced |
| UBS Asset Management Americas Inc | 96,524 | $17.6M | 0.01% | −3,376−3.4% | Reduced |
| Eagle Health Investments LP | 94,153 | $17.2M | 4.01% | +17,900+23.5% | Added |
| Holocene Advisors, LP | 90,288 | $16.5M | 0.10% | +90,288 | New |
| Soleus Capital Management, L.P. | 88,950 | $16.2M | 2.60% | +41,050+85.7% | Added |
| Bank of America Corp | 88,835 | $16.2M | 0.00% | −25,746−22.5% | Reduced |
| JPMorgan Chase & Co | 88,395 | $16.1M | 0.00% | +18,424+26.3% | Added |
| Goldman Sachs Group Inc | 88,035 | $16.1M | 0.00% | +33,670+61.9% | Added |
| Lazard Asset Management LLC | 80,933 | $14.8M | 0.02% | +28,060+53.1% | Added |
| Bridgewater Associates, LP | 78,611 | $14.4M | 0.06% | +4,209+5.7% | Added |
| Moore Capital Management, LP | 73,936 | $13.5M | 0.41% | +73,936 | New |
| Lisanti Capital Growth, LLC | 65,004 | $11.9M | 1.61% | −38,694−37.3% | Reduced |
| Swiss National Bank | 64,700 | $11.8M | 0.01% | 00.0% | Unchanged |
| Nicholas Investment Partners, LP | 63,468 | $11.6M | 1.10% | +6,687+11.8% | Added |
| Novo Holdings A/S | 56,400 | $10.3M | 0.51% | +14,952+36.1% | Added |
| Sectoral Asset Management Inc | 51,650 | $9.44M | 1.90% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 51,432 | $9.39M | 0.01% | −9,950−16.2% | Reduced |
| California Public Employees Retirement System | 51,396 | $9.39M | 0.01% | 00.0% | Unchanged |
| Segall Bryant & Hamill, LLC | 51,089 | $9.33M | 0.11% | +15,239+42.5% | Added |
| Rhenman & Partners Asset Management AB | 50,000 | $9.13M | 1.04% | +2,500+5.3% | Added |
| Russell Investments Group, Ltd. | 45,563 | $8.32M | 0.02% | +12,253+36.8% | Added |
| Cinctive Capital Management LP | 43,822 | $8.01M | 0.37% | +12,178+38.5% | Added |
| K2 Principal Fund, L.P. | 41,475 | $7.58M | 1.29% | +10,596+34.3% | Added |
| Deutsche Bank AG | 38,278 | $6.99M | 0.00% | −3,348−8.0% | Reduced |
| State of Wisconsin Investment Board | 37,380 | $6.83M | 0.02% | −9,320−20.0% | Reduced |
| Kornitzer Capital Management Inc | 37,160 | $6.79M | 0.14% | +31,960+614.6% | Added |
| California State Teachers Retirement System | 35,111 | $6.41M | 0.01% | +289+0.8% | Added |
| Oak Ridge Investments LLC | 34,139 | $6.24M | 0.91% | −6,432−15.9% | Reduced |
| Alliancebernstein L.P. | 34,120 | $6.23M | 0.00% | +20+0.1% | Added |
| Castleark Management LLC | 33,870 | $6.19M | 0.33% | +4,430+15.0% | Added |
| Legal & General Group Plc | 33,257 | $6.08M | 0.00% | +8,896+36.5% | Added |
| Calamos Advisors LLC | 33,026 | $6.03M | 0.03% | −1,646−4.7% | Reduced |
| Rhumbline Advisers | 32,896 | $6.01M | 0.01% | +4,123+14.3% | Added |
| Tri Locum Partners LP | 31,705 | $5.79M | 2.38% | +31,705 | New |
| STRS Ohio | 30,500 | $5.57M | 0.03% | −19,000−38.4% | Reduced |
| Royce & Associates LP | 30,488 | $5.57M | 0.06% | +10,000+48.8% | Added |
| Osterweis Capital Management Inc | 29,220 | $5.34M | 0.40% | +29,220 | New |
| HSBC Holdings PLC | 24,958 | $4.56M | 0.01% | +1,132+4.8% | Added |
| Altium Capital Management LP | 24,000 | $4.38M | 1.85% | +8,000+50.0% | Added |
| Eventide Asset Management, LLC | 22,900 | $4.18M | 0.09% | +22,900 | New |
| Comerica Bank | 20,298 | $4.07M | 0.03% | +7,383+57.2% | Added |
| Public Employees Retirement System of Ohio | 21,893 | $4.00M | 0.02% | 00.0% | Unchanged |
| First Trust Advisors LP | 20,819 | $3.80M | 0.00% | +5,430+35.3% | Added |
| Schonfeld Strategic Advisors LLC | 20,771 | $3.79M | 0.04% | +9,658+86.9% | Added |
| Squarepoint Ops LLC | 18,903 | $3.45M | 0.03% | +15,857+520.6% | Added |
| Envestnet Asset Management Inc | 18,878 | $3.45M | 0.00% | +114+0.6% | Added |