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 2021
Institutional positions in Inspire Medical Systems, Inc. as of Sep 30, 2021. 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
- 254
- +7 vs. Q2 2021
- Shares held
- 25.4M
- +397.3K (+1.6%) vs. Q2 2021
- Total value
- $5.91B
- +$1.08B (+22.4%) vs. Q2 2021
- New holders
- 35
- 86 more added
- Sold out
- 28
- 98 more reduced
1 institution that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Inspire Medical Systems, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| McGuire Investment Group, LLC | 1,000 | $233.0K | 0.04% | +1,000 | New |
| Herold Advisors, Inc. | 1,000 | $232.0K | 0.09% | +1,000 | New |
| Janney Montgomery Scott LLC | 986 | $230.0K | 0.00% | −182−15.6% | Reduced |
| Wolverine Trading, LLC | 937 | $210.0K | 0.00% | −2,877−75.4% | Reduced |
| NEXT Financial Group, Inc | 881 | $205.0K | 0.02% | +112+14.6% | Added |
| CIBC Private Wealth Group, LLC | 880 | $205.0K | 0.00% | +880 | New |
| Point72 Hong Kong Ltd | 878 | $204.0K | 0.02% | +878 | New |
| Great Lakes Advisors, LLC | 871 | $203.0K | 0.00% | +871 | New |
| Centaurus Financial, Inc. | 866 | $202.0K | 0.02% | −3−0.3% | Reduced |
| Tower Research Capital LLC (TRC) | 855 | $199.0K | 0.01% | −552−39.2% | Reduced |
| Simplex Trading, LLC | 841 | $166.0K | 0.01% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 710 | $165.0K | 0.01% | 00.0% | Unchanged |
| Tradition Wealth Management, LLC | 698 | $163.0K | 0.02% | +100+16.7% | Added |
| DekaBank Deutsche Girozentrale | 600 | $134.0K | 0.00% | 00.0% | Unchanged |
| FourThought Financial, LLC | 554 | $129.0K | 0.02% | +8+1.5% | Added |
| Canada Pension Plan Investment Board | 509 | $119.0K | 0.00% | −26,491−98.1% | Reduced |
| Captrust Financial Advisors | 474 | $110.0K | 0.00% | −17−3.5% | Reduced |
| Evoke Wealth, LLC | 412 | $95.0K | 0.00% | 00.0% | Unchanged |
| Cahill Financial Advisors Inc | 375 | $87.0K | 0.02% | +375 | New |
| FinTrust Capital Advisors, LLC | 362 | $84.0K | 0.02% | 00.0% | Unchanged |
| O'Dell Group, LLC | 361 | $84.0K | 0.03% | +361 | New |
| PEAK6 Investments LLC | 312 | $73.0K | 0.00% | −2,027−86.7% | Reduced |
| Harbour Investments, Inc. | 308 | $72.0K | 0.00% | −50−14.0% | Reduced |
| Harbor Investment Advisory, LLC | 299 | $70.0K | 0.01% | +208+228.6% | Added |
| Atticus Wealth Management, LLC | 229 | $53.0K | 0.02% | +229 | New |
| Signaturefd, LLC | 212 | $49.0K | 0.00% | +14+7.1% | Added |
| Proequities, Inc. | 200 | $47.0K | 0.00% | 00.0% | Unchanged |
| Baillie Gifford & Co | 170 | $40.0K | 0.00% | −28−14.1% | Reduced |
| Assetmark, Inc | 140 | $33.0K | 0.00% | +140 | New |
| Gerber Kawasaki Wealth & Investment Management | 145 | $33.0K | 0.00% | +145 | New |
| Total Clarity Wealth Management, Inc. | 120 | $28.0K | 0.01% | +120 | New |
| Huntington National Bank | 103 | $24.0K | 0.00% | +50+94.3% | Added |
| Spire Wealth Management | 100 | $23.0K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 98 | $23.0K | 0.00% | +83+553.3% | Added |
| The PNC Financial Services Group, Inc. | 90 | $22.0K | 0.00% | +29+47.5% | Added |
| Manchester Capital Management LLC | 95 | $22.0K | 0.00% | +79+493.8% | Added |
| Rockefeller Capital Management L.P. | 80 | $18.0K | 0.00% | −6−7.0% | Reduced |
| Central Trust Co | 67 | $16.0K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 68 | $16.0K | 0.00% | +7+11.5% | Added |
| Parallel Advisors, LLC | 63 | $15.0K | 0.00% | +57+950.0% | Added |
| Berman Capital Advisors, LLC | 51 | $11.0K | 0.00% | −27−34.6% | Reduced |
| IFP Advisors, Inc | 45 | $10.0K | 0.00% | +45 | New |
| AdvisorNet Financial, Inc | 26 | $6.00K | 0.00% | +8+44.4% | Added |
| Ellevest, Inc. | 22 | $5.00K | 0.00% | 00.0% | Unchanged |
| Bedel Financial Consulting, Inc. | 15 | $3.00K | 0.00% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 14 | $3.00K | 0.00% | 00.0% | Unchanged |
| McClarren Financial Advisors, Inc. | 16 | $3.00K | 0.00% | 00.0% | Unchanged |
| Concord Wealth Partners | 10 | $2.00K | 0.00% | 00.0% | Unchanged |
| Institutional & Family Asset Management, LLC | 4 | $1.00K | 0.00% | −25−86.2% | Reduced |
| First Horizon Advisors, Inc. | 8 | $1.00K | 0.00% | +8 | New |
| Lindbrook Capital, LLC | 6 | $1.00K | 0.00% | +6 | New |
| Meridian Wealth Partners, LLC | 6 | $1.00K | 0.00% | +6 | New |
| Bell Investment Advisors, Inc | 3 | $1.00K | 0.00% | +3 | New |
| Raffa Wealth Management, LLC | 4 | $932 | 0.00% | 00.0% | Unchanged |
| Nicholas Investment Partners, LP | 0 | $0 | 0.00% | −109,746−100.0% | Sold out |
| Allianz Asset Management GmbH | 0 | $0 | 0.00% | −51,340−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −43,439−100.0% | Sold out |
| Osterweis Capital Management Inc | 0 | $0 | 0.00% | −29,420−100.0% | Sold out |
| Intrinsic Edge Capital Management LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −11,307−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −10,790−100.0% | Sold out |
| Empowered Funds, LLC | 0 | $0 | 0.00% | −9,494−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −8,700−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −8,034−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −6,415−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −6,374−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −5,090−100.0% | Sold out |
| Sante Capital Fund, LP | 0 | $0 | 0.00% | −4,365−100.0% | Sold out |
| PFG Advisors | 0 | $0 | 0.00% | −3,946−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −3,811−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −2,735−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −2,427−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −2,301−100.0% | Sold out |
| NN Investment Partners Holdings N.V. | 0 | $0 | 0.00% | −1,700−100.0% | Sold out |
| Legato Capital Management LLC | 0 | $0 | 0.00% | −1,584−100.0% | Sold out |
| Caxton Associates LP | 0 | $0 | 0.00% | −1,466−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −1,096−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −268−100.0% | Sold out |
| Benjamin F. Edwards & Company, Inc. | 0 | $0 | 0.00% | −222−100.0% | Sold out |
| Parkside Financial Bank & Trust | 0 | $0 | 0.00% | −128−100.0% | Sold out |
| Harvest Fund Management Co., Ltd | 0 | $0 | 0.00% | −133−100.0% | Sold out |
| Parisi Gray Wealth Management | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Pictet Asset Management Ltd | – | – | – | – | Not filed |