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, Q1 2022
Institutional positions in Inspire Medical Systems, Inc. as of Mar 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
- 299
- +13 vs. Q4 2021
- Shares held
- 27.0M
- +1.10M (+4.3%) vs. Q4 2021
- Total value
- $6.92B
- +$968.2M (+16.3%) vs. Q4 2021
- New holders
- 47
- 101 more added
- Sold out
- 34
- 100 more reduced
3 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2021: 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, Q1 2022
Shares, value and share of portfolio for each institution holding Inspire Medical Systems, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Jackson Square Partners, LLC | 17,173 | $4.41M | 0.04% | −2,272−11.7% | Reduced |
| State of New Jersey Common Pension Fund D | 16,425 | $4.22M | 0.01% | 00.0% | Unchanged |
| Susquehanna Fundamental Investments, LLC | 16,023 | $4.11M | 0.08% | −1,154−6.7% | Reduced |
| Man Group plc | 16,002 | $4.11M | 0.01% | −7,096−30.7% | Reduced |
| Altium Capital Management LP | 16,000 | $4.11M | 1.43% | −7,000−30.4% | Reduced |
| First Trust Advisors LP | 15,389 | $3.95M | 0.00% | −10,780−41.2% | Reduced |
| Bank of Montreal | 14,694 | $3.84M | 0.00% | +563+4.0% | Added |
| Algert Global LLC | 14,911 | $3.83M | 0.25% | +8,139+120.2% | Added |
| Dimensional Fund Advisors LP | 14,864 | $3.81M | 0.00% | +1,754+13.4% | Added |
| Advisor Group Holdings, Inc. | 14,556 | $3.74M | 0.01% | +173+1.2% | Added |
| MetLife Investment Management | 14,429 | $3.70M | 0.02% | +5,106+54.8% | Added |
| SEI Investments Co | 14,346 | $3.69M | 0.01% | +2,691+23.1% | Added |
| Putnam Investments LLC | 13,790 | $3.54M | 0.01% | −1,950−12.4% | Reduced |
| American International Group, Inc. | 13,354 | $3.43M | 0.02% | −939−6.6% | Reduced |
| Bullseye Asset Management LLC | 13,324 | $3.42M | 1.57% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 12,774 | $3.28M | 0.00% | +465+3.8% | Added |
| Comerica Bank | 12,915 | $3.28M | 0.02% | +12,915 | New |
| Landscape Capital Management, L.L.C. | 11,963 | $3.07M | 0.39% | −327−2.7% | Reduced |
| Baird Financial Group, Inc. | 11,811 | $3.03M | 0.01% | +1,144+10.7% | Added |
| Truist Financial Corp | 11,604 | $2.98M | 0.00% | +654+6.0% | Added |
| EFG Asset Management (North America) Corp. | 11,438 | $2.94M | 0.44% | −102−0.9% | Reduced |
| Schonfeld Strategic Advisors LLC | 11,113 | $2.85M | 0.03% | +7,526+209.8% | Added |
| Manufacturers Life Insurance Company, The | 11,062 | $2.84M | 0.00% | −2,483−18.3% | Reduced |
| Voya Investment Management LLC | 10,521 | $2.70M | 0.01% | +87+0.8% | Added |
| AQR Capital Management LLC | 10,137 | $2.60M | 0.00% | −5,797−36.4% | Reduced |
| Raymond James & Associates | 10,084 | $2.59M | 0.00% | −1,093−9.8% | Reduced |
| Integral Health Asset Management, LLC | 10,000 | $2.57M | 0.67% | +10,000 | New |
| Natixis | 9,617 | $2.47M | 0.01% | +9,617 | New |
| State Board of Administration of Florida Retirement System | 9,354 | $2.40M | 0.00% | −560−5.6% | Reduced |
| Valeo Financial Advisors, LLC | 9,133 | $2.34M | 0.12% | +979+12.0% | Added |
| Prentiss Smith & Co Inc | 8,829 | $2.27M | 1.36% | +8,829 | New |
| PDT Partners, LLC | 8,819 | $2.26M | 0.19% | −8,567−49.3% | Reduced |
| AtonRa Partners | 8,701 | $2.23M | 1.21% | −4,311−33.1% | Reduced |
| Bokf, NA | 7,819 | $2.01M | 0.03% | +7,819 | New |
| Arizona State Retirement System | 7,395 | $1.90M | 0.02% | +55+0.7% | Added |
| Cubist Systematic Strategies, LLC | 7,389 | $1.90M | 0.02% | −8,262−52.8% | Reduced |
| Commonwealth Equity Services, LLC | 7,387 | $1.90M | 0.00% | −912−11.0% | Reduced |
| LPL Financial LLC | 7,294 | $1.87M | 0.00% | +67+0.9% | Added |
| First Republic Investment Management, Inc. | 7,156 | $1.84M | 0.00% | −134−1.8% | Reduced |
| Asset Management Corp | 7,098 | $1.82M | 1.12% | +398+5.9% | Added |
| M&G Investment Management Ltd | 7,042 | $1.81M | 0.00% | 00.0% | Unchanged |
| Blair William & Co | 6,633 | $1.70M | 0.01% | −408−5.8% | Reduced |
| Zacks Investment Management | 6,521 | $1.67M | 0.02% | +855+15.1% | Added |
| Los Angeles Capital Management LLC | 6,479 | $1.66M | 0.01% | +54+0.8% | Added |
| Brookfield Asset Management Inc. | 5,643 | $1.45M | 0.01% | +5,643 | New |
| Connable Office Inc | 5,581 | $1.43M | 0.19% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 5,561 | $1.43M | 0.01% | +260+4.9% | Added |
| Barclays PLC | 5,539 | $1.42M | 0.00% | −28,207−83.6% | Reduced |
| Apollon Wealth Management, LLC | 5,517 | $1.42M | 0.10% | +5,517 | New |
| Janus Henderson Group PLC | 5,507 | $1.41M | 0.00% | +20.0% | Added |
| Kornitzer Capital Management Inc | 5,200 | $1.33M | 0.02% | 00.0% | Unchanged |
| Weiss Multi-Strategy Advisers LLC | 5,082 | $1.30M | 0.03% | +40+0.8% | Added |
| ProShare Advisors LLC | 5,042 | $1.29M | 0.00% | −835−14.2% | Reduced |
| Winton Group Ltd | 4,897 | $1.26M | 0.07% | −74−1.5% | Reduced |
| Stifel Financial Corp | 4,868 | $1.25M | 0.00% | −20.0% | Reduced |
| Jane Street Group, LLC | 4,801 | $1.23M | 0.00% | +545+12.8% | Added |
| Voloridge Investment Management, LLC | 4,696 | $1.21M | 0.01% | +441+10.4% | Added |
| CPWM, LLC | 4,692 | $1.20M | 0.09% | 00.0% | Unchanged |
| Walleye Capital LLC | 4,608 | $1.18M | 0.03% | +3,141+214.1% | Added |
| Amalgamated Bank | 4,370 | $1.12M | 0.01% | −365−7.7% | Reduced |
| Amalgamated Financial Corp. | 4,370 | $1.12M | 0.01% | +4,370 | New |
| Handelsbanken Fonder AB | 4,300 | $1.10M | 0.01% | −500−10.4% | Reduced |
| ClariVest Asset Management LLC | 4,250 | $1.09M | 0.04% | 00.0% | Unchanged |
| Affinity Investment Advisors, LLC | 4,150 | $1.06M | 0.44% | −805−16.2% | Reduced |
| Diversified Trust Co | 4,130 | $1.06M | 0.04% | +650+18.7% | Added |
| Level Four Advisory Services, LLC | 4,060 | $1.04M | 0.08% | +348+9.4% | Added |
| Duality Advisers, LP | 4,006 | $1.03M | 0.11% | +4,006 | New |
| Trexquant Investment LP | 3,923 | $1.01M | 0.05% | +247+6.7% | Added |
| Public Employees Retirement Association of Colorado | 3,551 | $912.0K | 0.00% | 00.0% | Unchanged |
| Cna Financial Corp | 3,528 | $906.0K | 0.28% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 3,527 | $905.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 3,453 | $886.0K | 0.00% | +207+6.4% | Added |
| Bayesian Capital Management, LP | 3,452 | $886.0K | 0.13% | +3,452 | New |
| Lebenthal Global Advisors, LLC | 3,440 | $883.0K | 0.38% | 00.0% | Unchanged |
| Silvant Capital Management LLC | 3,343 | $858.0K | 0.16% | 00.0% | Unchanged |
| Quent Capital, LLC | 3,225 | $828.0K | 0.15% | 00.0% | Unchanged |
| Avantax Planning Partners, Inc. | 3,143 | $807.0K | 0.03% | 00.0% | Unchanged |
| Hillsdale Investment Management Inc. | 3,100 | $796.0K | 0.05% | −600−16.2% | Reduced |
| Squarepoint Ops LLC | 3,046 | $782.0K | 0.01% | +2,075+213.7% | Added |
| BNP Paribas Arbitrage, SA | 3,006 | $771.6K | 0.00% | −2,876−48.9% | Reduced |
| Occudo Quantitative Strategies LP | 2,968 | $762.0K | 0.06% | 00.0% | Unchanged |
| Virginia Retirement Systems Et Al | 2,900 | $744.0K | 0.01% | −200−6.5% | Reduced |
| Assetmark, Inc | 2,841 | $729.0K | 0.00% | +1,382+94.7% | Added |
| Pathstone Family Office, LLC | 2,740 | $703.0K | 0.02% | −12−0.4% | Reduced |
| Ziegler Capital Management, LLC | 2,704 | $694.0K | 0.03% | −121−4.3% | Reduced |
| 55I, LLC | 2,540 | $652.0K | 0.02% | 00.0% | Unchanged |
| Oppenheimer Asset Management Inc. | 2,529 | $649.0K | 0.01% | −143−5.4% | Reduced |
| First Hawaiian Bank | 2,500 | $642.0K | 0.02% | −350−12.3% | Reduced |
| Glaxis Capital Management, LLC | 2,500 | $642.0K | 0.91% | +2,500 | New |
| Citigroup Inc | 2,457 | $630.0K | 0.00% | −11,508−82.4% | Reduced |
| Advisory Services Network, LLC | 2,342 | $601.0K | 0.02% | 00.0% | Unchanged |
| US Bancorp | 2,284 | $586.0K | 0.00% | +231+11.3% | Added |
| FORA Capital, LLC | 2,271 | $586.0K | 0.11% | +2,271 | New |
| Crossmark Global Holdings, Inc. | 2,215 | $569.0K | 0.01% | +1,010+83.8% | Added |
| Prospera Financial Services Inc | 2,157 | $554.0K | 0.02% | +57+2.7% | Added |
| Ameritas Investment Partners, Inc. | 2,102 | $540.0K | 0.02% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,954 | $501.0K | 0.00% | +1,249+177.2% | Added |
| Campbell & CO Investment Adviser LLC | 1,949 | $500.0K | 0.13% | −151−7.2% | Reduced |
| Fifth Third Bancorp | 1,835 | $471.0K | 0.00% | +193+11.8% | Added |
| Blueshift Asset Management, LLC | 1,797 | $461.0K | 0.04% | +1,797 | New |