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, Q4 2022
Institutional positions in Inspire Medical Systems, Inc. as of Dec 31, 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
- 340
- +42 vs. Q3 2022
- Shares held
- 28.2M
- −24.8K (−0.1%) vs. Q3 2022
- Total value
- $7.11B
- +$2.09B (+41.8%) vs. Q3 2022
- New holders
- 70
- 122 more added
- Sold out
- 28
- 109 more reduced
3 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2022
Shares, value and share of portfolio for each institution holding Inspire Medical Systems, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Trexquant Investment LP | 28,198 | $7.10M | 0.20% | +23,046+447.3% | Added |
| Evolutionary Tree Capital Management, LLC | 27,947 | $7.04M | 6.76% | +7,619+37.5% | Added |
| Arrowstreet Capital, Limited Partnership | 23,471 | $5.91M | 0.01% | −5,194−18.1% | Reduced |
| SEI Investments Co | 22,891 | $5.77M | 0.01% | −84,196−78.6% | Reduced |
| Walleye Capital LLC | 22,841 | $5.75M | 0.13% | +3,934+20.8% | Added |
| Dimensional Fund Advisors LP | 22,841 | $5.75M | 0.00% | +8,988+64.9% | Added |
| Jump Financial, LLC | 21,488 | $5.41M | 0.28% | +17,103+390.0% | Added |
| HSBC Holdings PLC | 20,741 | $5.22M | 0.01% | −59−0.3% | Reduced |
| Moore Capital Management, LP | 20,000 | $5.04M | 0.14% | −79,034−79.8% | Reduced |
| Neuberger Berman Group LLC | 19,231 | $4.84M | 0.00% | +6,032+45.7% | Added |
| Allianz Asset Management GmbH | 19,115 | $4.81M | 0.01% | +94+0.5% | Added |
| Envestnet Asset Management Inc | 19,015 | $4.79M | 0.00% | −338−1.7% | Reduced |
| Mutual of America Capital Management LLC | 18,953 | $4.77M | 0.06% | +255+1.4% | Added |
| Sectoral Asset Management Inc | 18,200 | $4.58M | 0.89% | −23,600−56.5% | Reduced |
| PDT Partners, LLC | 17,853 | $4.50M | 0.73% | +6,070+51.5% | Added |
| Royal Bank of Canada | 17,845 | $4.49M | 0.00% | +4,826+37.1% | Added |
| Public Employees Retirement System of Ohio | 17,201 | $4.33M | 0.02% | −4,692−21.4% | Reduced |
| State of New Jersey Common Pension Fund D | 17,166 | $4.32M | 0.02% | +741+4.5% | Added |
| Natixis | 16,541 | $4.17M | 0.02% | +5,800+54.0% | Added |
| Ensign Peak Advisors, Inc | 16,464 | $4.15M | 0.01% | −100−0.6% | Reduced |
| Calamos Advisors LLC | 15,165 | $3.82M | 0.02% | +5,411+55.5% | Added |
| Advisor Group Holdings, Inc. | 14,959 | $3.77M | 0.01% | −675−4.3% | Reduced |
| K2 Principal Fund, L.P. | 14,956 | $3.77M | 1.03% | +14,956 | New |
| MetLife Investment Management | 14,800 | $3.73M | 0.03% | −152−1.0% | Reduced |
| Raymond James & Associates | 14,690 | $3.70M | 0.00% | −221−1.5% | Reduced |
| Jane Street Group, LLC | 14,317 | $3.61M | 0.01% | +12,411+651.2% | Added |
| HRT Financial LP | 14,294 | $3.60M | 0.05% | +14,294 | New |
| Prudential Financial Inc | 14,215 | $3.58M | 0.01% | +5,700+66.9% | Added |
| Wells Fargo & Company | 13,909 | $3.50M | 0.00% | +866+6.6% | Added |
| M&G Investment Management Ltd | 13,678 | $3.45M | 0.03% | +6,235+83.8% | Added |
| American International Group, Inc. | 13,353 | $3.36M | 0.02% | −49−0.4% | Reduced |
| Putnam Investments LLC | 13,203 | $3.33M | 0.01% | −565−4.1% | Reduced |
| Bullseye Asset Management LLC | 13,187 | $3.32M | 1.80% | 00.0% | Unchanged |
| Baird Financial Group, Inc. | 12,825 | $3.23M | 0.01% | +109+0.9% | Added |
| Mirae Asset Global Investments Co., Ltd. | 12,735 | $3.21M | 0.01% | +1,165+10.1% | Added |
| Royce & Associates LP | 12,488 | $3.15M | 0.03% | −8,000−39.0% | Reduced |
| Susquehanna International Group, LLP | 12,083 | $3.04M | 0.01% | +1,767+17.1% | Added |
| Algert Global LLC | 11,847 | $2.98M | 0.17% | −7,690−39.4% | Reduced |
| Gotham Asset Management, LLC | 11,594 | $2.92M | 0.08% | +11,594 | New |
| Manufacturers Life Insurance Company, The | 11,416 | $2.88M | 0.00% | +612+5.7% | Added |
| Quadrature Capital Ltd | 10,627 | $2.68M | 0.08% | +10,627 | New |
| Bokf, NA | 10,590 | $2.67M | 0.05% | +1,343+14.5% | Added |
| Penserra Capital Management LLC | 10,461 | $2.63M | 0.06% | +10,461 | New |
| Truist Financial Corp | 10,272 | $2.59M | 0.00% | −2,615−20.3% | Reduced |
| Barclays PLC | 10,131 | $2.55M | 0.00% | +8,896+720.3% | Added |
| Velan Capital Investment Management LP | 10,000 | $2.52M | 2.68% | +10,000 | New |
| EFG Asset Management (North America) Corp. | 9,859 | $2.50M | 0.56% | −1,260−11.3% | Reduced |
| Prentiss Smith & Co Inc | 8,708 | $2.19M | 1.99% | −11−0.1% | Reduced |
| State Board of Administration of Florida Retirement System | 8,684 | $2.19M | 0.01% | +20+0.2% | Added |
| Brookfield Asset Management Inc. | 8,470 | $2.13M | 0.01% | +1,288+17.9% | Added |
| Quantbot Technologies LP | 8,300 | $2.09M | 0.15% | −5,443−39.6% | Reduced |
| Engineers Gate Manager LP | 8,263 | $2.08M | 0.13% | +3,790+84.7% | Added |
| Arizona State Retirement System | 8,122 | $2.05M | 0.02% | +624+8.3% | Added |
| Teacher Retirement System of Texas | 7,779 | $1.96M | 0.01% | +326+4.4% | Added |
| AQR Capital Management LLC | 7,697 | $1.94M | 0.00% | −3,825−33.2% | Reduced |
| EAM Investors, LLC | 7,648 | $1.93M | 0.40% | +7,648 | New |
| EAM Global Investors LLC | 7,300 | $1.84M | 0.47% | +7,300 | New |
| Blair William & Co | 7,182 | $1.81M | 0.01% | +858+13.6% | Added |
| Silvant Capital Management LLC | 7,000 | $1.76M | 0.12% | +4,690+203.0% | Added |
| Kopp Family Office, LLC | 6,977 | $1.76M | 1.06% | +6,977 | New |
| Two Sigma Investments, LP | 6,900 | $1.74M | 0.01% | +6,900 | New |
| Valeo Financial Advisors, LLC | 6,819 | $1.72M | 0.09% | −1,000−12.8% | Reduced |
| Graham Capital Management, L.P. | 6,804 | $1.71M | 0.07% | +6,804 | New |
| Asset Management Corp | 6,754 | $1.70M | 1.43% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 6,738 | $1.70M | 0.00% | −132−1.9% | Reduced |
| Los Angeles Capital Management LLC | 6,554 | $1.65M | 0.01% | −347−5.0% | Reduced |
| First Trust Advisors LP | 6,223 | $1.57M | 0.00% | −8,454−57.6% | Reduced |
| LPL Financial LLC | 6,064 | $1.53M | 0.00% | −136−2.2% | Reduced |
| Campbell & CO Investment Adviser LLC | 6,063 | $1.53M | 0.37% | +4,822+388.6% | Added |
| Guggenheim Capital LLC | 5,965 | $1.50M | 0.01% | +479+8.7% | Added |
| Zacks Investment Management | 5,897 | $1.49M | 0.02% | −12−0.2% | Reduced |
| Janus Henderson Group PLC | 5,897 | $1.49M | 0.00% | +5,897 | New |
| Connable Office Inc | 5,581 | $1.41M | 0.20% | 00.0% | Unchanged |
| Apollon Wealth Management, LLC | 5,126 | $1.29M | 0.09% | −10.0% | Reduced |
| Stifel Financial Corp | 4,885 | $1.23M | 0.00% | −251−4.9% | Reduced |
| Virtu Financial LLC | 4,875 | $1.23M | 0.16% | +4,875 | New |
| Dynamic Technology Lab Private Ltd | 4,820 | $1.21M | 0.12% | +2,130+79.2% | Added |
| AtonRa Partners | 4,743 | $1.19M | 1.52% | −1,470−23.7% | Reduced |
| Handelsbanken Fonder AB | 4,700 | $1.18M | 0.01% | 00.0% | Unchanged |
| Amalgamated Bank | 4,643 | $1.17M | 0.01% | +76+1.7% | Added |
| First Republic Investment Management, Inc. | 4,620 | $1.16M | 0.00% | +154+3.4% | Added |
| BNP Paribas Arbitrage, SA | 4,582 | $1.15M | 0.00% | −9,895−68.3% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 4,331 | $1.09M | 0.16% | +4,331 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,319 | $1.09M | 0.01% | +792+22.5% | Added |
| Winton Group Ltd | 4,279 | $1.08M | 0.07% | −175−3.9% | Reduced |
| ClariVest Asset Management LLC | 4,233 | $1.07M | 0.05% | −6−0.1% | Reduced |
| JustInvest LLC | 4,225 | $1.06M | 0.04% | +296+7.5% | Added |
| Affinity Investment Advisors, LLC | 4,042 | $1.02M | 0.47% | +32+0.8% | Added |
| Diversified Trust Co | 3,916 | $986.0K | 0.04% | −268−6.4% | Reduced |
| Assetmark, Inc | 3,913 | $985.6K | 0.00% | +288+7.9% | Added |
| Oberweis Asset Management Inc | 3,850 | $969.7K | 0.21% | +1,600+71.1% | Added |
| ProShare Advisors LLC | 3,633 | $915.1K | 0.00% | +521+16.7% | Added |
| Public Employees Retirement Association of Colorado | 3,551 | $894.0K | 0.00% | 00.0% | Unchanged |
| HealthCor Management, L.P. | 3,500 | $881.6K | 0.81% | −34,740−90.8% | Reduced |
| Legato Capital Management LLC | 3,383 | $852.1K | 0.16% | +3,383 | New |
| Lebenthal Global Advisors, LLC | 3,299 | $831.0K | 0.27% | −41−1.2% | Reduced |
| Pictet Asset Management SA | 3,267 | $823.0K | 0.00% | +1,527+87.8% | Added |
| Quent Capital, LLC | 3,225 | $812.3K | 0.15% | 00.0% | Unchanged |
| Chartwell Investment Partners, LLC | 3,135 | $790.0K | 0.03% | +179+6.1% | Added |
| Avantax Planning Partners, Inc. | 3,002 | $756.1K | 0.03% | 00.0% | Unchanged |