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 2023
Institutional positions in Inspire Medical Systems, Inc. as of Jun 30, 2023. 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
- 407
- +35 vs. Q1 2023
- Shares held
- 28.1M
- −627.0K (−2.2%) vs. Q1 2023
- Total value
- $9.11B
- +$2.43B (+36.4%) vs. Q1 2023
- New holders
- 86
- 124 more added
- Sold out
- 51
- 140 more reduced
2 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Inspire Medical Systems, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| JustInvest LLC | 4,182 | $1.36M | 0.04% | +3+0.1% | Added |
| Legato Capital Management LLC | 4,327 | $1.40M | 0.19% | +944+27.9% | Added |
| Laurion Capital Management LP | 4,332 | $1.41M | 0.06% | +4,332 | New |
| Mariner, LLC | 4,333 | $1.41M | 0.00% | +10.0% | Added |
| Trexquant Investment LP | 4,338 | $1.41M | 0.04% | −18,124−80.7% | Reduced |
| Apollon Wealth Management, LLC | 4,489 | $1.46M | 0.07% | −457−9.2% | Reduced |
| Acadian Asset Management LLC | 4,619 | $1.50M | 0.01% | +1,936+72.2% | Added |
| Virginia Retirement Systems Et Al | 4,700 | $1.53M | 0.01% | +1,400+42.4% | Added |
| Echo Street Capital Management LLC | 4,815 | $1.56M | 0.01% | +4,815 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,869 | $1.58M | 0.01% | +347+7.7% | Added |
| Teachers Retirement System of the State of Kentucky | 4,912 | $1.59M | 0.02% | 00.0% | Unchanged |
| American Century Companies Inc | 4,919 | $1.60M | 0.00% | −91,823−94.9% | Reduced |
| Valeo Financial Advisors, LLC | 4,969 | $1.61M | 0.07% | −1,906−27.7% | Reduced |
| Guggenheim Capital LLC | 5,011 | $1.63M | 0.01% | −413−7.6% | Reduced |
| Beck Bode, LLC | 5,127 | $1.66M | 0.40% | +5,127 | New |
| Raymond James & Associates | 5,203 | $1.69M | 0.00% | −10,135−66.1% | Reduced |
| Handelsbanken Fonder AB | 5,500 | $1.79M | 0.01% | +800+17.0% | Added |
| First Trust Advisors LP | 5,546 | $1.80M | 0.00% | −17,214−75.6% | Reduced |
| Connable Office Inc | 5,581 | $1.81M | 0.25% | 00.0% | Unchanged |
| Jefferies Financial Group Inc. | 5,641 | $1.83M | 0.04% | +5,641 | New |
| AQR Capital Management LLC | 5,809 | $1.89M | 0.00% | −2,633−31.2% | Reduced |
| Summit Global Investments | 5,942 | $1.93M | 0.13% | +1,653+38.5% | Added |
| Chartwell Investment Partners, LLC | 6,076 | $1.97M | 0.07% | +2,833+87.4% | Added |
| Amalgamated Bank | 6,244 | $2.03M | 0.02% | +2,207+54.7% | Added |
| Point72 Europe (London) LLP | 6,536 | $2.12M | 0.31% | +6,536 | New |
| Soleus Capital Management, L.P. | 6,700 | $2.18M | 0.24% | −8,900−57.1% | Reduced |
| Commonwealth Equity Services, LLC | 6,872 | $2.23M | 0.00% | +98+1.4% | Added |
| Deutsche Bank AG | 6,887 | $2.24M | 0.00% | −18,008−72.3% | Reduced |
| Gotham Asset Management, LLC | 6,951 | $2.26M | 0.05% | +567+8.9% | Added |
| Silvant Capital Management LLC | 7,000 | $2.27M | 0.13% | 00.0% | Unchanged |
| Blair William & Co | 7,149 | $2.32M | 0.01% | −54−0.7% | Reduced |
| EAM Investors, LLC | 7,256 | $2.36M | 0.44% | +7,256 | New |
| Oberweis Asset Management Inc | 7,650 | $2.48M | 0.30% | +1,700+28.6% | Added |
| McKinley Capital Management LLC /Delaware | 7,670 | $2.49M | 0.33% | +7,670 | New |
| Baillie Gifford & Co | 7,829 | $2.54M | 0.00% | +7,644+4,131.9% | Added |
| Prudential Financial Inc | 7,918 | $2.57M | 0.00% | −28,364−78.2% | Reduced |
| Miura Global Management, LLC | 8,000 | $2.60M | 1.50% | −16,000−66.7% | Reduced |
| Truist Financial Corp | 8,113 | $2.63M | 0.00% | −657−7.5% | Reduced |
| EFG Asset Management (North America) Corp. | 8,121 | $2.64M | 0.57% | +118+1.5% | Added |
| LPL Financial LLC | 8,132 | $2.64M | 0.00% | +1,520+23.0% | Added |
| Arizona State Retirement System | 8,182 | $2.66M | 0.02% | −189−2.3% | Reduced |
| UBS Oconnor LLC | 8,271 | $2.69M | 0.06% | −1,494−15.3% | Reduced |
| Citigroup Inc | 8,648 | $2.81M | 0.00% | +4,395+103.3% | Added |
| Zacks Investment Management | 8,656 | $2.81M | 0.04% | −80−0.9% | Reduced |
| Alliancebernstein L.P. | 9,139 | $2.97M | 0.00% | −25,576−73.7% | Reduced |
| Bokf, NA | 9,517 | $3.09M | 0.06% | −248−2.5% | Reduced |
| Penserra Capital Management LLC | 9,669 | $3.14M | 0.06% | +9,669 | New |
| Teacher Retirement System of Texas | 9,743 | $3.16M | 0.02% | −1,173−10.7% | Reduced |
| Natixis | 9,767 | $3.17M | 0.03% | −53−0.5% | Reduced |
| Intrinsic Edge Capital Management LLC | 9,916 | $3.22M | 0.25% | +9,916 | New |
| Putnam Investments LLC | 9,970 | $3.24M | 0.00% | −1,291−11.5% | Reduced |
| Schonfeld Strategic Advisors LLC | 11,503 | $3.73M | 0.03% | +10,286+845.2% | Added |
| Mutual of America Capital Management LLC | 11,594 | $3.76M | 0.04% | −6,525−36.0% | Reduced |
| Point72 Middle East FZE | 11,687 | $3.79M | 0.21% | +11,620+17,343.3% | Added |
| Treasurer of the State of North Carolina | 12,560 | $4.08M | 0.02% | +12,560 | New |
| DekaBank Deutsche Girozentrale | 13,250 | $4.19M | 0.01% | +13,250 | New |
| Evolutionary Tree Capital Management, LLC | 12,998 | $4.22M | 5.08% | −1,282−9.0% | Reduced |
| Baird Financial Group, Inc. | 13,038 | $4.23M | 0.01% | −201−1.5% | Reduced |
| Bullseye Asset Management LLC | 13,187 | $4.28M | 2.15% | 00.0% | Unchanged |
| EAM Global Investors LLC | 13,482 | $4.38M | 1.29% | +13,482 | New |
| Janus Henderson Group PLC | 13,621 | $4.42M | 0.00% | −13−0.1% | Reduced |
| Twinbeech Capital LP | 13,760 | $4.47M | 0.09% | +13,760 | New |
| Janney Montgomery Scott LLC | 13,986 | $4.54M | 0.02% | +7,855+128.1% | Added |
| Parkman Healthcare Partners LLC | 14,470 | $4.70M | 0.81% | +14,470 | New |
| Wells Fargo & Company | 14,983 | $4.86M | 0.00% | −4,725−24.0% | Reduced |
| Hillsdale Investment Management Inc. | 15,335 | $4.98M | 0.46% | −5,090−24.9% | Reduced |
| Rhenman & Partners Asset Management AB | 15,400 | $5.00M | 0.53% | −22,992−59.9% | Reduced |
| Algert Global LLC | 15,740 | $5.11M | 0.22% | −1,050−6.3% | Reduced |
| ABN AMRO Bank N.V. | 16,334 | $5.30M | 0.11% | −1,816−10.0% | Reduced |
| Royce & Associates LP | 16,488 | $5.35M | 0.05% | 00.0% | Unchanged |
| State of New Jersey Common Pension Fund D | 16,704 | $5.42M | 0.02% | 00.0% | Unchanged |
| Voloridge Investment Management, LLC | 17,017 | $5.52M | 0.03% | +1,699+11.1% | Added |
| Tudor Investment Corp Et Al | 17,912 | $5.81M | 0.09% | +11,990+202.5% | Added |
| Kopp Family Office, LLC | 18,112 | $5.88M | 3.16% | +3,877+27.2% | Added |
| Advisor Group Holdings, Inc. | 19,246 | $6.25M | 0.01% | +5,935+44.6% | Added |
| Osterweis Capital Management Inc | 19,530 | $6.34M | 0.42% | −15,595−44.4% | Reduced |
| HSBC Holdings PLC | 19,718 | $6.40M | 0.01% | −1,181−5.7% | Reduced |
| Calamos Advisors LLC | 19,982 | $6.49M | 0.03% | +2,723+15.8% | Added |
| Rheos Capital Works Inc. | 20,000 | $6.49M | 0.35% | +20,000 | New |
| Jump Financial, LLC | 20,771 | $6.74M | 0.25% | −7,424−26.3% | Reduced |
| Engineers Gate Manager LP | 21,236 | $6.89M | 0.26% | +1,493+7.6% | Added |
| Envestnet Asset Management Inc | 21,351 | $6.93M | 0.00% | −210,070−90.8% | Reduced |
| Centiva Capital, LP | 21,480 | $6.97M | 0.35% | +21,480 | New |
| Tekla Capital Management LLC | 22,018 | $7.15M | 0.28% | +22,018 | New |
| Sectoral Asset Management Inc | 24,000 | $7.79M | 1.30% | −3,500−12.7% | Reduced |
| Polar Asset Management Partners Inc. | 24,482 | $7.95M | 0.16% | −129,020−84.1% | Reduced |
| Granite Investment Partners, LLC | 25,398 | $8.25M | 0.33% | −99,530−79.7% | Reduced |
| STRS Ohio | 25,638 | $8.32M | 0.04% | −7,562−22.8% | Reduced |
| Two Sigma Advisers, LP | 26,000 | $8.44M | 0.02% | +23,600+983.3% | Added |
| M&G Investment Management Ltd | 27,212 | $8.84M | 0.05% | +843+3.2% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 27,740 | $9.01M | 0.02% | +27,740 | New |
| Public Employees Retirement System of Ohio | 28,942 | $9.40M | 0.04% | +10,968+61.0% | Added |
| Lisanti Capital Growth, LLC | 28,968 | $9.40M | 1.30% | +17,090+143.9% | Added |
| Jacobs Levy Equity Management, Inc | 29,144 | $9.46M | 0.05% | −1,464−4.8% | Reduced |
| Susquehanna Fundamental Investments, LLC | 29,354 | $9.53M | 0.35% | −400−1.3% | Reduced |
| Allianz Asset Management GmbH | 29,661 | $9.63M | 0.02% | +10,634+55.9% | Added |
| Jane Street Group, LLC | 29,720 | $9.65M | 0.01% | −70,237−70.3% | Reduced |
| Oak Ridge Investments LLC | 29,922 | $9.71M | 1.20% | −2,458−7.6% | Reduced |
| Axiom Investors LLC | 30,840 | $10.0M | 0.15% | −4,287−12.2% | Reduced |
| Canada Pension Plan Investment Board | 31,000 | $10.1M | 0.02% | −5,900−16.0% | Reduced |