Skip to main content

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 2025

Institutional positions in Inspire Medical Systems, Inc. as of Mar 31, 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
363
+8 vs. Q4 2024
Shares held
34.3M
+1.02M (+3.1%) vs. Q4 2024
Total value
$5.46B
−$717.1M (−11.6%) vs. Q4 2024
New holders
58
141 more added
Sold out
50
113 more reduced

2 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 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.

Institutional holdersQ1 2025: 363 institutions
Q1 2021: 251 institutionsQ2 2021: 248 institutionsQ3 2021: 254 institutionsQ4 2021: 289 institutionsQ1 2022: 299 institutionsQ2 2022: 287 institutionsQ3 2022: 301 institutionsQ4 2022: 340 institutionsQ1 2023: 374 institutionsQ2 2023: 407 institutionsQ3 2023: 365 institutionsQ4 2023: 343 institutionsQ1 2024: 327 institutionsQ2 2024: 325 institutionsQ3 2024: 347 institutionsQ4 2024: 357 institutionsQ1 2025: 363 institutionsQ2 2025: 356 institutionsQ3 2025: 325 institutionsQ4 2025: 343 institutionsQ1 2026: 301 institutionsQ2 2026: 275 institutions
Value heldQ1 2025: $5.46B
Q1 2021: $5.21BQ2 2021: $4.83BQ3 2021: $5.91BQ4 2021: $5.95BQ1 2022: $6.92BQ2 2022: $5.01BQ3 2022: $5.01BQ4 2022: $7.11BQ1 2023: $6.68BQ2 2023: $9.11BQ3 2023: $5.65BQ4 2023: $6.31BQ1 2024: $6.83BQ2 2024: $4.23BQ3 2024: $7.03BQ4 2024: $6.20BQ1 2025: $5.46BQ2 2025: $4.39BQ3 2025: $2.31BQ4 2025: $3.12BQ1 2026: $1.80BQ2 2026: $1.65B
Institutions holding INSP and their total value by quarter
QuarterHoldersValue
Q2 2026275$1.65B
Q1 2026301$1.80B
Q4 2025343$3.12B
Q3 2025325$2.31B
Q2 2025356$4.39B
Q1 2025363$5.46B
Q4 2024357$6.20B
Q3 2024347$7.03B
Q2 2024325$4.23B
Q1 2024327$6.83B
Q4 2023343$6.31B
Q3 2023365$5.65B
Q2 2023407$9.11B
Q1 2023374$6.68B
Q4 2022340$7.11B
Q3 2022301$5.01B
Q2 2022287$5.01B
Q1 2022299$6.92B
Q4 2021289$5.95B
Q3 2021254$5.91B
Q2 2021248$4.83B
Q1 2021251$5.21B

Institutions, Q1 2025

Shares, value and share of portfolio for each institution holding Inspire Medical Systems, Inc.; share changes are against Q4 2024.

Institutions holding INSP in Q1 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Wealth Enhancement Advisory Services, LLC4,541$723.3K0.00%−6,219−57.8%Reduced
Pictet Asset Management Holding SA4,479$712.9K0.00%+181+4.2%Added
Edgestream Partners, L.P.4,437$706.7K0.02%+4,437New
Janney Montgomery Scott LLC4,332$690.0K0.00%−474−9.9%Reduced
Mutual of America Capital Management LLC4,321$688.2K0.01%−219−4.8%Reduced
Truist Financial Corp4,232$674.1K0.00%+1,806+74.4%Added
Mariner, LLC4,211$670.7K0.00%−626−12.9%Reduced
Wealthspire Advisors, LLC4,206$669.9K0.00%+2,036+93.8%Added
Apollon Wealth Management, LLC4,199$668.8K0.01%+19+0.5%Added
CenterBook Partners LP4,132$658.1K0.04%−2,167−34.4%Reduced
SG Americas Securities, LLC4,055$646.0K0.00%+521+14.7%Added
Xponance, Inc.4,045$644.3K0.01%+221+5.8%Added
Brevan Howard Capital Management LP3,863$615.3K0.02%+3,863New
Illinois Municipal Retirement Fund3,639$579.6K0.01%00.0%Unchanged
Creative Planning3,509$558.9K0.00%+372+11.9%Added
Aviva PLC3,431$546.5K0.00%+3,431New
Public Employees Retirement Association of Colorado3,410$543.0K0.00%00.0%Unchanged
Schonfeld Strategic Advisors LLC3,380$538.4K0.00%−1,190−26.0%Reduced
Integrated Wealth Concepts LLC3,291$524.2K0.01%+3,291New
Unique Wealth Strategies, LLC3,195$508.9K0.23%+351+12.3%Added
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.3,048$485.5K0.00%−55−1.8%Reduced
Hodges Capital Management Inc.3,000$478.0K0.05%00.0%Unchanged
Dynamic Technology Lab Private Ltd2,978$474.0K0.07%+2,978New
Banque Pictet & Cie SA2,927$466.2K0.00%+2,927New
M&T Bank Corp2,914$464.0K0.00%−612−17.4%Reduced
HighTower Advisors, LLC2,910$463.5K0.00%+760+35.3%Added
Guggenheim Capital LLC2,880$458.7K0.00%−58−2.0%Reduced
Squarepoint Ops LLC2,835$451.6K0.00%+358+14.5%Added
Fifth Third Bancorp2,698$429.7K0.00%+1,075+66.2%Added
Qsemble Capital Management, LP2,674$425.9K0.05%+633+31.0%Added
Lebenthal Global Advisors, LLC2,615$416.5K0.08%00.0%Unchanged
Gibbs Wealth Management2,572$409.7K0.10%+2,572New
Quadrant Capital Group LLC2,510$399.8K0.01%+2,183+667.6%Added
US Bancorp2,479$394.9K0.00%+143+6.1%Added
Atria Investments LLC2,431$387.2K0.00%+2,431New
Arrowpoint Investment Partners (Singapore) Pte. Ltd.2,430$387.1K0.18%+2,430New
The PNC Financial Services Group, Inc.2,419$385.3K0.00%+109+4.7%Added
Pathstone Holdings, LLC2,394$381.4K0.00%−167−6.5%Reduced
Crossmark Global Holdings, Inc.2,318$369.2K0.01%+17+0.7%Added
XTX Topco Ltd2,257$359.5K0.02%−221−8.9%Reduced
Jones Financial Companies LLLP2,286$359.5K0.00%+211+10.2%Added
Advisors Asset Management, Inc.2,226$354.6K0.01%−48−2.1%Reduced
Values First Advisors, Inc.2,072$329.5K0.19%+2,072New
Pallas Capital Advisors LLC1,979$315.2K0.01%−2,058−51.0%Reduced
Bank of Nova Scotia1,954$311.2K0.00%−623−24.2%Reduced
Prospera Financial Services Inc1,917$305.5K0.01%−1−0.1%Reduced
United Services Automobile Association1,921$302.1K0.01%+1,921New
JustInvest LLC1,822$290.2K0.00%+104+6.1%Added
MetLife Investment Management1,801$286.9K0.00%−4−0.2%Reduced
Campbell & CO Investment Adviser LLC1,752$279.1K0.02%+311+21.6%Added
RSM US Wealth Management LLC1,709$272.2K0.00%+12+0.7%Added
Walleye Capital LLC1,671$266.2K0.00%+1,625+3,532.6%Added
Marex Group plc1,629$259.5K0.00%+540+49.6%Added
China Universal Asset Management Co., Ltd.1,574$250.7K0.02%00.0%Unchanged
Utah Retirement Systems1,552$247.2K0.00%00.0%Unchanged
Keebeck Alpha, LP1,534$244.3K0.29%+1,534New
New Age Alpha Advisors, LLC1,528$243.4K0.01%−917−37.5%Reduced
Quantinno Capital Management LP1,499$238.8K0.00%+1,499New
Wolverine Trading, LLC1,518$238.7K0.01%+1,518New
Corebridge Financial, Inc.1,478$235.4K0.00%−118−7.4%Reduced
Jupiter Asset Management Ltd1,441$229.5K0.00%00.0%Unchanged
Prelude Capital Management, LLC1,400$223.0K0.02%+1,400New
Colony Group, LLC1,378$219.5K0.00%−735−34.8%Reduced
Captrust Financial Advisors1,372$218.5K0.00%−1,662−54.8%Reduced
KBC Group NV1,371$218.0K0.00%+46+3.5%Added
Bridgefront Capital, LLC1,353$215.5K0.06%+1,353New
Portside Wealth Group, LLC1,344$214.1K0.03%+1,344New
Toroso Investments, LLC1,335$212.6K0.00%−114−7.9%Reduced
Northeast Financial Consultants Inc1,300$207.1K0.01%00.0%Unchanged
Argent Trust Co1,256$200.1K0.01%+1,256New
Van Eck Associates Corp1,203$192.0K0.00%+90+8.1%Added
Quest Partners LLC1,028$163.7K0.02%+733+248.5%Added
CIBC Private Wealth Group, LLC1,052$148.8K0.00%−108−9.3%Reduced
Sentry Investment Management LLC927$139.0K0.09%−277−23.0%Reduced
Aster Capital Management (DIFC) Ltd728$135.1K0.03%+728New
Coldstream Capital Management Inc765$121.8K0.00%+765New
State of Wyoming746$118.8K0.02%+50+7.2%Added
Archer Investment Corp600$95.6K0.02%+600New
PEAK6 LLC593$94.5K0.00%+593New
GAMMA Investing LLC573$91.3K0.01%+411+253.7%Added
Farther Finance Advisors, LLC526$83.1K0.00%+41+8.5%Added
Ci Investments Inc.518$83.0K0.00%+465+877.4%Added
Pilgrim Partners Asia Pte Ltd460$73.3K0.07%−100−17.9%Reduced
Smartleaf Asset Management LLC454$71.4K0.01%+97+27.2%Added
Leonteq Securities AG420$67.0K0.01%−91−17.8%Reduced
Daiwa Securities Group Inc.336$54.0K0.00%−13−3.7%Reduced
Northwestern Mutual Wealth Management Co301$47.9K0.00%−15−4.7%Reduced
Lindbrook Capital, LLC274$43.6K0.00%+48+21.2%Added
Nisa Investment Advisors, LLC268$42.7K0.00%−100−27.2%Reduced
Signaturefd, LLC265$42.2K0.00%+44+19.9%Added
Quarry LP245$39.0K0.01%+234+2,127.3%Added
Clearstead Advisors, LLC241$38.4K0.00%+5+2.1%Added
Parallel Advisors, LLC210$33.4K0.00%+164+356.5%Added
Huntington National Bank207$33.0K0.00%+33+19.0%Added
South State Corp.203$32.3K0.00%+3+1.5%Added
Harbour Investments, Inc.197$31.4K0.00%00.0%Unchanged
Tower Research Capital LLC (TRC)182$29.0K0.00%−1,093−85.7%Reduced
Continuum Advisory, LLC170$27.1K0.00%00.0%Unchanged
Pittenger & Anderson Inc145$23.1K0.00%+145New
First Horizon Advisors, Inc.117$18.6K0.00%−21−15.2%Reduced