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 2025
Institutional positions in Inspire Medical Systems, Inc. as of Jun 30, 2025. 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
- 356
- −4 vs. Q1 2025
- Shares held
- 33.8M
- −415.0K (−1.2%) vs. Q1 2025
- Total value
- $4.39B
- −$1.06B (−19.4%) vs. Q1 2025
- New holders
- 48
- 131 more added
- Sold out
- 52
- 140 more reduced
3 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Inspire Medical Systems, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Trexquant Investment LP | 4,463 | $579.2K | 0.01% | −37,113−89.3% | Reduced |
| Capstone Investment Advisors, LLC | 4,375 | $567.7K | 0.00% | +4,375 | New |
| SG Americas Securities, LLC | 4,300 | $558.0K | 0.00% | +245+6.0% | Added |
| Wealthspire Advisors, LLC | 4,248 | $551.3K | 0.00% | +42+1.0% | Added |
| Apollon Wealth Management, LLC | 4,215 | $547.0K | 0.01% | +16+0.4% | Added |
| Marex Group plc | 4,172 | $541.4K | 0.01% | +2,543+156.1% | Added |
| Gibbs Wealth Management | 4,070 | $528.2K | 0.10% | +1,498+58.2% | Added |
| Xponance, Inc. | 4,061 | $527.0K | 0.00% | +16+0.4% | Added |
| Scott Marsh Financial, LLC | 3,959 | $513.8K | 0.19% | +3,959 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 3,956 | $513.4K | 0.00% | +908+29.8% | Added |
| Mutual of America Capital Management LLC | 3,789 | $491.7K | 0.01% | −532−12.3% | Reduced |
| Unique Wealth Strategies, LLC | 3,735 | $484.7K | 0.20% | +540+16.9% | Added |
| Engineers Gate Manager LP | 3,646 | $473.1K | 0.01% | +3,646 | New |
| Toroso Investments, LLC | 3,630 | $471.1K | 0.00% | +2,295+171.9% | Added |
| Aigen Investment Management, LP | 3,534 | $458.6K | 0.06% | +3,534 | New |
| Mariner, LLC | 3,506 | $455.0K | 0.00% | −705−16.7% | Reduced |
| Valeo Financial Advisors, LLC | 3,496 | $453.7K | 0.01% | −2,006−36.5% | Reduced |
| Russell Investments Group, Ltd. | 3,418 | $443.6K | 0.00% | −19,423−85.0% | Reduced |
| Aviva PLC | 3,396 | $440.7K | 0.00% | −35−1.0% | Reduced |
| Public Employees Retirement Association of Colorado | 3,328 | $432.0K | 0.00% | −82−2.4% | Reduced |
| MAI Capital Management | 3,245 | $421.0K | 0.00% | −1,389−30.0% | Reduced |
| Quantinno Capital Management LP | 3,207 | $416.2K | 0.00% | +1,708+113.9% | Added |
| Hodges Capital Management Inc. | 3,000 | $389.3K | 0.04% | 00.0% | Unchanged |
| Atria Investments LLC | 2,948 | $382.6K | 0.00% | +517+21.3% | Added |
| Jones Financial Companies LLLP | 2,826 | $374.2K | 0.00% | +540+23.6% | Added |
| Quest Partners LLC | 2,861 | $371.3K | 0.04% | +1,833+178.3% | Added |
| Entropy Technologies, LP | 2,800 | $363.4K | 0.03% | +2,800 | New |
| Guggenheim Capital LLC | 2,798 | $363.1K | 0.00% | −82−2.8% | Reduced |
| Creative Planning | 2,793 | $362.4K | 0.00% | −716−20.4% | Reduced |
| Truist Financial Corp | 2,767 | $359.1K | 0.00% | −1,465−34.6% | Reduced |
| Banque Pictet & Cie SA | 2,744 | $356.1K | 0.00% | −183−6.3% | Reduced |
| Tempus Wealth Planning, LLC | 2,603 | $337.8K | 0.08% | +2,603 | New |
| HighTower Advisors, LLC | 2,567 | $333.1K | 0.00% | −343−11.8% | Reduced |
| Nisa Investment Advisors, LLC | 2,368 | $307.3K | 0.00% | +2,100+783.6% | Added |
| JustInvest LLC | 2,360 | $306.3K | 0.00% | +538+29.5% | Added |
| Qsemble Capital Management, LP | 2,353 | $305.3K | 0.03% | −321−12.0% | Reduced |
| 111 Capital | 2,309 | $299.6K | 0.05% | +2,309 | New |
| Crossmark Global Holdings, Inc. | 2,253 | $292.4K | 0.00% | −65−2.8% | Reduced |
| Cerity Partners LLC | 2,243 | $291.1K | 0.00% | −4,116−64.7% | Reduced |
| Lebenthal Global Advisors, LLC | 2,240 | $290.7K | 0.05% | −375−14.3% | Reduced |
| TownSquare Capital, LLC | 2,225 | $288.7K | 0.03% | −12,525−84.9% | Reduced |
| The PNC Financial Services Group, Inc. | 2,151 | $279.1K | 0.00% | −268−11.1% | Reduced |
| Pathstone Holdings, LLC | 2,137 | $277.4K | 0.00% | −257−10.7% | Reduced |
| Bridgefront Capital, LLC | 2,109 | $273.7K | 0.07% | +756+55.9% | Added |
| US Bancorp | 2,043 | $265.1K | 0.00% | −436−17.6% | Reduced |
| Commerce Bank | 2,024 | $262.7K | 0.00% | +2,024 | New |
| Wolverine Trading, LLC | 1,967 | $260.4K | 0.01% | +449+29.6% | Added |
| DRW Securities, LLC | 1,984 | $257.5K | 0.02% | +1,984 | New |
| Portside Wealth Group, LLC | 1,934 | $251.0K | 0.04% | +590+43.9% | Added |
| Prospera Financial Services Inc | 1,915 | $248.6K | 0.00% | −2−0.1% | Reduced |
| RSM US Wealth Management LLC | 1,877 | $243.6K | 0.00% | +168+9.8% | Added |
| Kestra Advisory Services, LLC | 1,853 | $240.5K | 0.00% | +1,853 | New |
| Allianz Asset Management GmbH | 1,800 | $233.6K | 0.00% | −3,200−64.0% | Reduced |
| Inceptionr LLC | 1,800 | $233.6K | 0.05% | +1,800 | New |
| MetLife Investment Management | 1,778 | $230.7K | 0.00% | −23−1.3% | Reduced |
| Bokf, NA | 1,730 | $224.5K | 0.00% | +1,632+1,665.3% | Added |
| FORA Capital, LLC | 1,693 | $219.7K | 0.02% | +1,693 | New |
| Graham Capital Management, L.P. | 1,676 | $217.5K | 0.01% | +1,676 | New |
| Quadrant Capital Group LLC | 1,623 | $210.6K | 0.01% | −887−35.3% | Reduced |
| Fifth Third Bancorp | 1,576 | $204.5K | 0.00% | −1,122−41.6% | Reduced |
| China Universal Asset Management Co., Ltd. | 1,574 | $204.3K | 0.02% | 00.0% | Unchanged |
| Utah Retirement Systems | 1,552 | $201.4K | 0.00% | 00.0% | Unchanged |
| New Age Alpha Advisors, LLC | 1,469 | $190.6K | 0.01% | −59−3.9% | Reduced |
| Van Eck Associates Corp | 1,290 | $167.0K | 0.00% | +87+7.2% | Added |
| St Germain D J Co Inc | 1,137 | $147.5K | 0.01% | +1,137 | New |
| KBC Group NV | 895 | $116.0K | 0.00% | −476−34.7% | Reduced |
| CIBC Private Wealth Group, LLC | 835 | $108.4K | 0.00% | −217−20.6% | Reduced |
| Leonteq Securities AG | 756 | $98.1K | 0.01% | +336+80.0% | Added |
| STRS Ohio | 684 | $88.8K | 0.00% | +684 | New |
| GAMMA Investing LLC | 624 | $81.0K | 0.01% | +51+8.9% | Added |
| Farther Finance Advisors, LLC | 603 | $78.3K | 0.00% | +77+14.6% | Added |
| Archer Investment Corp | 600 | $77.9K | 0.02% | 00.0% | Unchanged |
| CWM, LLC | 538 | $70.0K | 0.00% | −4,154−88.5% | Reduced |
| Ci Investments Inc. | 490 | $64.0K | 0.00% | −28−5.4% | Reduced |
| Daiwa Securities Group Inc. | 466 | $60.0K | 0.00% | +130+38.7% | Added |
| State of Wyoming | 450 | $58.4K | 0.01% | −296−39.7% | Reduced |
| Northwestern Mutual Wealth Management Co | 418 | $54.2K | 0.00% | +117+38.9% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 284 | $37.0K | 0.00% | +284 | New |
| Smartleaf Asset Management LLC | 266 | $35.2K | 0.00% | −188−41.4% | Reduced |
| Principal Securities, Inc. | 228 | $29.6K | 0.00% | +185+430.2% | Added |
| Signaturefd, LLC | 199 | $25.8K | 0.00% | −66−24.9% | Reduced |
| Harbour Investments, Inc. | 197 | $25.6K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 190 | $24.7K | 0.00% | −17−8.2% | Reduced |
| Clearstead Advisors, LLC | 183 | $23.7K | 0.00% | −58−24.1% | Reduced |
| Advisors Asset Management, Inc. | 157 | $20.4K | 0.00% | −2,069−92.9% | Reduced |
| Simplex Trading, LLC | 160 | $20.0K | 0.00% | +160 | New |
| Tower Research Capital LLC (TRC) | 152 | $19.7K | 0.00% | −30−16.5% | Reduced |
| Pittenger & Anderson Inc | 145 | $18.8K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 132 | $17.1K | 0.00% | +15+12.8% | Added |
| National Bank of Canada | 132 | $17.1K | 0.00% | +115+676.5% | Added |
| Creative Capital Management Investments LLC | 130 | $16.9K | 0.01% | +130 | New |
| IFP Advisors, Inc | 129 | $16.7K | 0.00% | +117+975.0% | Added |
| Quarry LP | 128 | $16.6K | 0.00% | −117−47.8% | Reduced |
| Quintet Private Bank (Europe) S.A. | 125 | $16.2K | 0.00% | +25+25.0% | Added |
| NBC Securities, Inc. | 110 | $14.0K | 0.00% | −1−0.9% | Reduced |
| Cullen/Frost Bankers, Inc. | 102 | $13.2K | 0.00% | +102 | New |
| Parallel Advisors, LLC | 100 | $13.0K | 0.00% | −110−52.4% | Reduced |
| Asset Dedication, LLC | 100 | $13.0K | 0.00% | 00.0% | Unchanged |
| Rossby Financial, LCC | 100 | $13.0K | 0.00% | +100 | New |
| ORG Partners LLC | 75 | $9.81K | 0.00% | 00.0% | Unchanged |