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, Q3 2024
Institutional positions in Inspire Medical Systems, Inc. as of Sep 30, 2024. 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
- 347
- +25 vs. Q2 2024
- Shares held
- 33.3M
- +3.57M (+12.0%) vs. Q2 2024
- Total value
- $7.03B
- +$3.04B (+76.4%) vs. Q2 2024
- New holders
- 80
- 116 more added
- Sold out
- 55
- 109 more reduced
3 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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, Q3 2024
Shares, value and share of portfolio for each institution holding Inspire Medical Systems, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CIBC Asset Management Inc | 1,350 | $284.9K | 0.00% | +1,350 | New |
| Fifth Third Bancorp | 1,355 | $286.0K | 0.00% | +71+5.5% | Added |
| Janney Montgomery Scott LLC | 1,379 | $291.0K | 0.00% | +1,379 | New |
| Sentry Investment Management LLC | 1,400 | $295.0K | 0.12% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 1,464 | $309.0K | 0.00% | −519−26.2% | Reduced |
| American Trust | 1,487 | $313.8K | 0.03% | −101−6.4% | Reduced |
| Berger Financial Group, Inc | 1,506 | $317.8K | 0.02% | −97−6.1% | Reduced |
| US Bancorp | 1,516 | $320.0K | 0.00% | −89−5.5% | Reduced |
| Toroso Investments, LLC | 1,517 | $320.2K | 0.00% | +1,517 | New |
| Russell Investments Group, Ltd. | 1,531 | $323.3K | 0.00% | −30,525−95.2% | Reduced |
| Assenagon Asset Management S.A. | 1,541 | $325.2K | 0.00% | 00.0% | Unchanged |
| Utah Retirement Systems | 1,552 | $327.6K | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 1,600 | $337.7K | 0.00% | +1,600 | New |
| RSM US Wealth Management LLC | 1,721 | $360.3K | 0.01% | +1,721 | New |
| Point72 Hong Kong Ltd | 1,733 | $365.8K | 0.03% | −11,978−87.4% | Reduced |
| Corebridge Financial, Inc. | 1,734 | $366.0K | 0.00% | +1,142+192.9% | Added |
| Jones Financial Companies LLLP | 1,865 | $377.6K | 0.00% | +933+100.1% | Added |
| MetLife Investment Management | 1,846 | $389.6K | 0.00% | −66−3.5% | Reduced |
| nVerses Capital, LLC | 1,900 | $401.0K | 0.18% | +300+18.8% | Added |
| Colony Group, LLC | 1,900 | $401.0K | 0.00% | +1,900 | New |
| Prospera Financial Services Inc | 1,923 | $405.8K | 0.01% | −522−21.3% | Reduced |
| JustInvest LLC | 2,010 | $424.2K | 0.01% | +174+9.5% | Added |
| TriaGen Wealth Management LLC | 2,027 | $427.8K | 0.14% | +2,027 | New |
| Vise Technologies, Inc. | 2,037 | $429.9K | 0.05% | +2,037 | New |
| Arrowstreet Capital, Limited Partnership | 2,092 | $441.5K | 0.00% | +2,092 | New |
| CI Private Wealth, LLC | 2,185 | $461.1K | 0.00% | +39+1.8% | Added |
| Tower Research Capital LLC (TRC) | 2,254 | $475.7K | 0.01% | −2,917−56.4% | Reduced |
| Mercer Global Advisors Inc | 2,284 | $478.1K | 0.00% | +2,284 | New |
| Guggenheim Capital LLC | 2,284 | $482.0K | 0.00% | −4,498−66.3% | Reduced |
| Allianz Asset Management GmbH | 2,319 | $489.4K | 0.00% | −550−19.2% | Reduced |
| The PNC Financial Services Group, Inc. | 2,345 | $494.9K | 0.00% | +1,452+162.6% | Added |
| Ieq Capital, LLC | 2,393 | $505.0K | 0.01% | +2,393 | New |
| Advisors Asset Management, Inc. | 2,407 | $508.0K | 0.01% | −2,476−50.7% | Reduced |
| Crossmark Global Holdings, Inc. | 2,422 | $511.0K | 0.01% | +670+38.2% | Added |
| Unique Wealth Strategies, LLC | 2,428 | $512.4K | 0.22% | +2,428 | New |
| Stifel Financial Corp | 2,429 | $512.6K | 0.00% | +8+0.3% | Added |
| SG Americas Securities, LLC | 2,642 | $558.0K | 0.00% | −3,586−57.6% | Reduced |
| Truist Financial Corp | 2,703 | $570.5K | 0.00% | −1,922−41.6% | Reduced |
| Lebenthal Global Advisors, LLC | 2,715 | $573.0K | 0.12% | −150−5.2% | Reduced |
| Pathstone Holdings, LLC | 2,811 | $593.3K | 0.00% | +952+51.2% | Added |
| D. E. Shaw & Co., Inc. | 2,973 | $627.5K | 0.00% | −20,310−87.2% | Reduced |
| Captrust Financial Advisors | 2,975 | $627.9K | 0.00% | +2,975 | New |
| Hodges Capital Management Inc. | 3,000 | $633.1K | 0.04% | +3,000 | New |
| Aigen Investment Management, LP | 3,077 | $649.4K | 0.13% | +3,077 | New |
| HSBC Holdings PLC | 3,112 | $653.4K | 0.00% | +3,112 | New |
| Engineers Gate Manager LP | 3,099 | $654.0K | 0.01% | −10,557−77.3% | Reduced |
| Legato Capital Management LLC | 3,125 | $659.5K | 0.08% | +3,125 | New |
| M&T Bank Corp | 3,228 | $681.2K | 0.00% | +1,120+53.1% | Added |
| Creative Planning | 3,240 | $683.8K | 0.00% | +665+25.8% | Added |
| PEAK6 Investments LLC | 3,311 | $698.8K | 0.03% | +3,311 | New |
| Bank of Montreal | 3,458 | $700.2K | 0.00% | +3,458 | New |
| Scientech Research LLC | 3,398 | $717.1K | 0.14% | −8,364−71.1% | Reduced |
| Public Employees Retirement Association of Colorado | 3,410 | $720.0K | 0.00% | 00.0% | Unchanged |
| Synovus Financial Corp | 3,502 | $739.1K | 0.01% | +244+7.5% | Added |
| Pallas Capital Advisors LLC | 3,804 | $742.9K | 0.03% | +876+29.9% | Added |
| Two Sigma Securities, LLC | 3,521 | $743.1K | 0.06% | +3,521 | New |
| Verition Fund Management LLC | 3,585 | $756.6K | 0.01% | +3,585 | New |
| Oak Thistle LLC | 3,595 | $758.7K | 0.25% | +1,805+100.8% | Added |
| Illinois Municipal Retirement Fund | 3,639 | $768.0K | 0.01% | 00.0% | Unchanged |
| Raymond James Financial Services Advisors, Inc. | 3,666 | $773.7K | 0.00% | −430−10.5% | Reduced |
| Raymond James & Associates | 3,720 | $785.1K | 0.00% | +1,123+43.2% | Added |
| Xponance, Inc. | 3,742 | $789.7K | 0.01% | −182−4.6% | Reduced |
| Pictet Asset Management Holding SA | 3,762 | $793.2K | 0.00% | +89+2.4% | Added |
| Everence Capital Management Inc | 4,180 | $882.0K | 0.06% | +4,180 | New |
| Apollon Wealth Management, LLC | 4,409 | $930.5K | 0.03% | −15−0.3% | Reduced |
| Summit Global Investments | 4,472 | $944.0K | 0.06% | +4,472 | New |
| Mutual of America Capital Management LLC | 4,485 | $946.6K | 0.01% | +4,485 | New |
| Diversified Trust Co | 4,513 | $952.5K | 0.02% | +4+0.1% | Added |
| Bridgewater Associates, LP | 4,540 | $958.2K | 0.01% | −752−14.2% | Reduced |
| Connable Office Inc | 4,633 | $977.8K | 0.10% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 4,711 | $994.3K | 0.00% | +2,352+99.7% | Added |
| MAI Capital Management | 4,716 | $995.2K | 0.01% | −19−0.4% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 4,736 | $999.5K | 0.00% | −172−3.5% | Reduced |
| Mariner, LLC | 4,760 | $1.00M | 0.00% | −698−12.8% | Reduced |
| Teacher Retirement System of Texas | 5,030 | $1.06M | 0.01% | +5,030 | New |
| Winton Group Ltd | 5,171 | $1.09M | 0.08% | −2,926−36.1% | Reduced |
| Quadrature Capital Ltd | 5,250 | $1.11M | 0.03% | −8,007−60.4% | Reduced |
| Valeo Financial Advisors, LLC | 5,423 | $1.14M | 0.03% | −5−0.1% | Reduced |
| Versor Investments LP | 5,511 | $1.16M | 0.18% | −2,497−31.2% | Reduced |
| Congress Asset Management Co | 5,529 | $1.17M | 0.01% | +1,292+30.5% | Added |
| Oddo BHF Asset Management SAS | 5,723 | $1.21M | 0.06% | +5,723 | New |
| Deutsche Bank AG | 5,924 | $1.25M | 0.00% | −29−0.5% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 6,374 | $1.35M | 0.01% | +6,374 | New |
| Holocene Advisors, LP | 6,374 | $1.35M | 0.01% | +6,374 | New |
| Lighthouse Investment Partners, LLC | 6,500 | $1.37M | 0.07% | +6,500 | New |
| Twin Capital Management Inc | 6,647 | $1.40M | 0.16% | +4+0.1% | Added |
| Lecap Asset Management Ltd | 6,666 | $1.41M | 0.30% | −4,531−40.5% | Reduced |
| ABN AMRO Bank N.V. | 6,721 | $1.41M | 0.02% | +50+0.7% | Added |
| American Century Companies Inc | 6,717 | $1.42M | 0.00% | −253,152−97.4% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,764 | $1.43M | 0.00% | 00.0% | Unchanged |
| Sit Investment Associates Inc | 6,830 | $1.44M | 0.03% | 00.0% | Unchanged |
| ING Groep NV | 7,000 | $1.48M | 0.01% | +7,000 | New |
| Bessemer Group Inc | 7,023 | $1.48M | 0.00% | +8+0.1% | Added |
| Oregon Public Employees Retirement Fund | 7,100 | $1.50M | 0.03% | +7,100 | New |
| Susquehanna International Group, LLP | 7,191 | $1.52M | 0.00% | +115+1.6% | Added |
| Commonwealth Equity Services, LLC | 7,409 | $1.56M | 0.00% | +6+0.1% | Added |
| Millennium Management LLC | 7,526 | $1.59M | 0.00% | −24,800−76.7% | Reduced |
| Schonfeld Strategic Advisors LLC | 7,638 | $1.61M | 0.01% | +7,638 | New |
| Wealth Enhancement Advisory Services, LLC | 7,800 | $1.65M | 0.00% | +4,721+153.3% | Added |
| MML Investors Services, LLC | 7,874 | $1.66M | 0.01% | +625+8.6% | Added |