Skip to main content
Livermore
Livermore
ZHEN

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
American Capital Advisory, LLC110$17.5K0.01%00.0%Unchanged
NBC Securities, Inc.111$17.0K0.00%+111New
Group One Trading, L.P.104$16.6K0.00%−257−71.2%Reduced
Asset Dedication, LLC100$15.9K0.00%−11−9.9%Reduced
Quintet Private Bank (Europe) S.A.100$15.9K0.00%00.0%Unchanged
Allworth Financial LP99$15.7K0.00%+24+32.0%Added
Sterling Capital Management LLC98$15.6K0.00%−375−79.3%Reduced
Bokf, NA98$15.6K0.00%00.0%Unchanged
Parkside Financial Bank & Trust95$15.1K0.00%+37+63.8%Added
EverSource Wealth Advisors, LLC76$12.1K0.00%+19+33.3%Added
Fourth Dimension Wealth, LLC75$11.9K0.01%00.0%Unchanged
ORG Partners LLC75$11.8K0.00%00.0%Unchanged
Central Trust Co67$10.7K0.00%00.0%Unchanged
Umb Bank N A62$9.88K0.00%+5+8.8%Added
Ronald Blue Trust, Inc.62$9.88K0.00%+5+8.8%Added
Principal Securities, Inc.43$7.97K0.00%00.0%Unchanged
PSI Advisors, LLC50$7.96K0.00%00.0%Unchanged
Covestor Ltd46$7.00K0.00%00.0%Unchanged
Golden State Wealth Management, LLC42$6.69K0.00%00.0%Unchanged
Federation des caisses Desjardins du Quebec42$6.69K0.00%00.0%Unchanged
SBI Securities Co., Ltd.41$6.53K0.00%−10−19.6%Reduced
Private Wealth Management Group, LLC39$6.21K0.00%−3−7.1%Reduced
Washington Trust Advisors, Inc.39$6.21K0.00%00.0%Unchanged
Cherry Tree Wealth Management, LLC31$4.94K0.00%00.0%Unchanged
Skopos Labs, Inc.29$4.62K0.00%+29New
Park Place Capital Corp29$4.62K0.00%+29New
Bartlett & Co. Wealth Management LLC28$4.46K0.00%00.0%Unchanged
Manchester Capital Management LLC27$4.30K0.00%00.0%Unchanged
Sawyer & Company, Inc24$4.00K0.00%00.0%Unchanged
N.E.W. Advisory Services LLC25$3.98K0.00%+25New
Cape Investment Advisory, Inc.25$3.98K0.00%+25New
Versant Capital Management, Inc21$3.35K0.00%+5+31.3%Added
Farmers & Merchants Investments Inc18$2.87K0.00%00.0%Unchanged
HighMark Wealth Management LLC18$2.87K0.00%00.0%Unchanged
National Bank of Canada17$2.68K0.00%+17New
Thurston, Springer, Miller, Herd & Titak, Inc.16$2.55K0.00%00.0%Unchanged
Bell Investment Advisors, Inc15$2.39K0.00%−2−11.8%Reduced
Steward Partners Investment Advisory, LLC15$2.39K0.00%−215−93.5%Reduced
TD Waterhouse Canada Inc.15$2.35K0.00%+15New
GPS Wealth Strategies Group, LLC14$2.23K0.00%00.0%Unchanged
Bare Financial Services, Inc13$2.07K0.00%+13New
Sachetta, LLC12$1.91K0.00%−1−7.7%Reduced
IFP Advisors, Inc12$1.91K0.00%+4+50.0%Added
Caitong International Asset Management Co., Ltd11$1.75K0.00%−82−88.2%Reduced
Tidemark, LLC10$1.59K0.00%00.0%Unchanged
Larson Financial Group LLC9$1.43K0.00%+4+80.0%Added
Financial Network Wealth Advisors LLC9$1.43K0.00%+9New
Abound Wealth Management8$1.27K0.00%00.0%Unchanged
MV Capital Management, Inc.7$1.11K0.00%+5+250.0%Added
GWM Advisors LLC6$9560.00%00.0%Unchanged
Sierra Ocean, LLC6$9560.00%+6New
WealthCollab, LLC5$7970.00%+5New
TD Private Client Wealth LLC5$7960.00%00.0%Unchanged
Tortoise Investment Management, LLC5$7960.00%00.0%Unchanged
J.Safra Asset Management Corp5$7960.00%00.0%Unchanged
Spire Wealth Management4$6370.00%−2−33.3%Reduced
CVA Family Office, LLC3$4780.00%00.0%Unchanged
Hughes Financial Services, LLC3$4740.00%+3New
True Wealth Design, LLC2$3190.00%−194−99.0%Reduced
TD Capital Management LLC2$3190.00%+2New
CoreCap Advisors, LLC1$1590.00%00.0%Unchanged
Activest Wealth Management1$1590.00%+1New
Hantz Financial Services, Inc.1$00.00%+1New
Proequities, Inc.0$00.00%−338−100.0%Sold out
Fuller & Thaler Asset Management, Inc.0$00.00%−232,388−100.0%Sold out
Arrowstreet Capital, Limited Partnership0$00.00%−35,294−100.0%Sold out
Ieq Capital, LLC0$00.00%−21,095−100.0%Sold out
Aquatic Capital Management LLC0$00.00%−13,152−100.0%Sold out
Evolutionary Tree Capital Management, LLC0$00.00%−9,259−100.0%Sold out
Sit Investment Associates Inc0$00.00%−6,830−100.0%Sold out
Lecap Asset Management Ltd0$00.00%−5,254−100.0%Sold out
Polar Asset Management Partners Inc.0$00.00%−5,100−100.0%Sold out
Jane Street Group, LLC0$00.00%−4,267−100.0%Sold out
Twin Capital Management Inc0$00.00%−3,264−100.0%Sold out
Simplex Trading, LLC0$00.00%−3,039−100.0%Sold out
Versor Investments LP0$00.00%−2,796−100.0%Sold out
Aigen Investment Management, LP0$00.00%−2,645−100.0%Sold out
Armistice Capital, LLC0$00.00%−2,500−100.0%Sold out
Y-Intercept (Hong Kong) Ltd0$00.00%−2,488−100.0%Sold out
Cornercap Investment Counsel Inc0$00.00%−2,366−100.0%Sold out
TriaGen Wealth Management LLC0$00.00%−2,137−100.0%Sold out
Beacon Investment Advisory Services, Inc.0$00.00%−2,062−100.0%Sold out
Brown Advisory Inc0$00.00%−2,011−100.0%Sold out
Synovus Financial Corp0$00.00%−1,906−100.0%Sold out
Balyasny Asset Management LLC0$00.00%−1,895−100.0%Sold out
Merit Financial Group, LLC0$00.00%−1,686−100.0%Sold out
Mercer Global Advisors Inc0$00.00%−1,643−100.0%Sold out
Engineers Gate Manager LP0$00.00%−1,569−100.0%Sold out
Farringdon Capital, Ltd.0$00.00%−1,543−100.0%Sold out
Berger Financial Group, Inc0$00.00%−1,506−100.0%Sold out
Graham Capital Management, L.P.0$00.00%−1,478−100.0%Sold out
American Trust0$00.00%−1,393−100.0%Sold out
Evergreen Capital Management LLC0$00.00%−1,349−100.0%Sold out
Traynor Capital Management, Inc.0$00.00%−1,250−100.0%Sold out
Shelton Capital Management0$00.00%−1,201−100.0%Sold out
Sym Financial Corp0$00.00%−1,142−100.0%Sold out
Accredited Investor Services, LLC0$00.00%−1,118−100.0%Sold out
Gateway Wealth Partners, LLC0$00.00%−1,100−100.0%Sold out
Cornerstone Investment Partners, LLC0$00.00%−1,079−100.0%Sold out
BI Asset Management Fondsmaeglerselskab A/S0$00.00%−897−100.0%Sold out