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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.

Q3 2024 vs. Q2 2024

How the institutions holding Inspire Medical Systems, Inc. changed between Q2 2024 and Q3 2024.

All holders in Q3 2024All holders in Q2 2024

13F holders of INSP: Q2 2024 compared with Q3 2024
MeasureQ2 2024Of which not filed for Q3 2024Q3 2024Change
Holders3253347+25
Shares31.6M1.86M33.3M+3.57M (+12.0%)
Value$4.23B$248.7M$7.03B+$3.04B (+76.4%)

3 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (80)

Institutions that held Inspire Medical Systems, Inc. at the end of Q3 2024 but not at the end of Q2 2024.

Institutions new to INSP in Q3 2024
InstitutionSharesValue% of portfolio
BlackRock, Inc.4,118,149$869.1M0.02%
Fuller & Thaler Asset Management, Inc.215,094$45.4M0.18%
Integral Health Asset Management, LLC160,000$33.8M3.98%
ExodusPoint Capital Management, LP120,058$25.3M0.26%
PFM Health Sciences, LP98,322$20.8M1.19%
Public Sector Pension Investment Board63,300$13.4M0.07%
Los Angeles Capital Management LLC42,979$9.07M0.04%
Prudential Financial Inc29,394$6.20M0.01%
Lisanti Capital Growth, LLC26,615$5.62M1.42%
PDT Partners, LLC23,387$4.94M0.44%
State of Alaska, Department of Revenue17,018$3.59M0.04%
Louisiana State Employees Retirement System14,400$3.04M0.06%
Yousif Capital Management, LLC11,760$2.48M0.03%
State of Tennessee, Treasury Department9,545$2.01M0.01%
B. Metzler seel. Sohn & Co. Holding AG9,140$1.93M0.02%
New York State Teachers Retirement System8,094$1.71M0.00%
Schonfeld Strategic Advisors LLC7,638$1.61M0.01%
Oregon Public Employees Retirement Fund7,100$1.50M0.03%
ING Groep NV7,000$1.48M0.01%
Lighthouse Investment Partners, LLC6,500$1.37M0.07%
Commonwealth of Pennsylvania Public School Empls Retrmt Sys6,374$1.35M0.01%
Holocene Advisors, LP6,374$1.35M0.01%
Oddo BHF Asset Management SAS5,723$1.21M0.06%
Teacher Retirement System of Texas5,030$1.06M0.01%
Mutual of America Capital Management LLC4,485$946.6K0.01%
Summit Global Investments4,472$944.0K0.06%
Everence Capital Management Inc4,180$882.0K0.06%
Verition Fund Management LLC3,585$756.6K0.01%
Two Sigma Securities, LLC3,521$743.1K0.06%
Bank of Montreal3,458$700.2K0.00%
PEAK6 Investments LLC3,311$698.8K0.03%
Legato Capital Management LLC3,125$659.5K0.08%
HSBC Holdings PLC3,112$653.4K0.00%
Aigen Investment Management, LP3,077$649.4K0.13%
Hodges Capital Management Inc.3,000$633.1K0.04%
Captrust Financial Advisors2,975$627.9K0.00%
Unique Wealth Strategies, LLC2,428$512.4K0.22%
Ieq Capital, LLC2,393$505.0K0.01%
Mercer Global Advisors Inc2,284$478.1K0.00%
Arrowstreet Capital, Limited Partnership2,092$441.5K0.00%
Vise Technologies, Inc.2,037$429.9K0.05%
TriaGen Wealth Management LLC2,027$427.8K0.14%
Colony Group, LLC1,900$401.0K0.00%
RSM US Wealth Management LLC1,721$360.3K0.01%
Two Sigma Advisers, LP1,600$337.7K0.00%
Toroso Investments, LLC1,517$320.2K0.00%
Janney Montgomery Scott LLC1,379$291.0K0.00%
CIBC Asset Management Inc1,350$284.9K0.00%
Walleye Trading LLC1,304$275.2K0.01%
Northeast Financial Consultants Inc1,300$274.4K0.01%
Sym Financial Corp1,295$273.3K0.04%
Traynor Capital Management, Inc.1,250$263.8K0.02%
Shelton Capital Management1,201$253.5K0.01%
Washington Trust Bank1,200$253.3K0.02%
Cresset Asset Management, LLC1,195$252.2K0.00%
Boothbay Fund Management, LLC1,177$248.4K0.01%
QRG Capital Management, Inc.1,119$236.2K0.00%
Cinctive Capital Management LP1,107$233.6K0.01%
Gateway Wealth Partners, LLC1,100$232.2K0.06%
Herold Advisors, Inc.1,000$211.1K0.05%
Dorsey & Whitney Trust CO LLC985$207.9K0.01%
Wolverine Trading, LLC991$200.7K0.01%
Group One Trading, L.P.842$177.7K0.01%
Meeder Asset Management Inc783$165.3K0.01%
Capital Performance Advisors LLP644$135.9K0.04%
Sterling Capital Management LLC533$112.5K0.00%
Exchange Traded Concepts, LLC475$100.2K0.00%
Values First Advisors, Inc.431$90.9K0.05%
Danske Bank A/S400$84.4K0.00%
True Wealth Design, LLC141$29.8K0.01%
Umb Bank N A58$12.2K0.00%
Hexagon Capital Partners LLC51$10.8K0.00%
Federation des caisses Desjardins du Quebec42$8.86K0.00%
Ashton Thomas Securities, LLC8$1.69K0.00%
Spire Wealth Management6$1.27K0.00%
J.Safra Asset Management Corp6$1.22K0.00%
Quest Partners LLC4$8440.00%
CVA Family Office, LLC3$6330.00%
Mendota Financial Group, LLC1$2120.00%
CoreCap Advisors, LLC1$2110.00%

Sold out (55)

Institutions that held Inspire Medical Systems, Inc. at the end of Q2 2024 and filed for Q3 2024 without it.

Institutions that sold out of INSP in Q3 2024
InstitutionShares, Q2 2024Value, Q2 2024
Balyasny Asset Management LLC315,098$42.2M
Iron Triangle Partners LP281,992$37.7M
Hood River Capital Management LLC93,082$12.5M
Kingdon Capital Management, L.L.C.86,300$11.5M
Canada Pension Plan Investment Board70,500$9.44M
Vestal Point Capital, LP60,000$8.03M
HRT Financial LP46,665$6.25M
Stanley-Laman Group, Ltd.46,025$6.16M
Twinbeech Capital LP45,834$6.13M
Cubist Systematic Strategies, LLC41,581$5.56M
Y-Intercept (Hong Kong) Ltd34,695$4.64M
First Trust Advisors LP34,195$4.58M
Jump Financial, LLC32,474$4.35M
Intrinsic Edge Capital Management LLC32,185$4.31M
Polar Asset Management Partners Inc.29,800$3.99M
First Light Asset Management, LLC28,135$3.77M
Squarepoint Ops LLC26,294$3.52M
Seven Eight Capital, LP23,149$3.10M
Eisler Capital (US) LLC21,661$2.90M
Neo Ivy Capital Management21,296$2.85M
Whetstone Capital Advisors, LLC20,453$2.74M
Trexquant Investment LP15,499$2.07M
Prosight Management, LP14,000$1.87M
Optimas Capital Ltd9,600$1.84M
Kennedy Capital Management, Inc.11,468$1.53M
Headlands Technologies LLC10,397$1.39M
Sofinnova Investments, Inc.10,000$1.34M
XTX Topco Ltd9,997$1.34M
Twin Tree Management, LP9,802$1.31M
Centiva Capital, LP9,791$1.31M
Jennison Associates LLC9,104$1.22M
Point72 (DIFC) Ltd6,828$913.8K
Axq Capital, LP4,737$634.0K
Virtu Financial LLC4,406$590.0K
New York Life Investment Management LLC3,560$476.4K
Kestra Advisory Services, LLC3,099$414.7K
Deerfield Management Company, L.P. (Series C)2,813$376.5K
Rafferty Asset Management, LLC2,575$344.6K
Campbell & CO Investment Adviser LLC2,026$271.1K
Blueshift Asset Management, LLC1,717$229.8K
IFP Advisors, Inc208$27.8K
Harel Insurance Investments & Financial Services Ltd.120$16.0K
Itau Unibanco Holding S.A.98$13.1K
Ashton Thomas Private Wealth, LLC51$6.83K
Annis Gardner Whiting Capital Advisors, LLC32$4.28K
Cullen/Frost Bankers, Inc.31$4.15K
West Branch Capital LLC31$4.15K
Innealta Capital, LLC14$1.87K
Assetmark, Inc11$1.47K
Tyler-Stone Wealth Management10$1.34K
International Assets Investment Management, LLC6$803
AdvisorNet Financial, Inc5$669
Abich Financial Wealth Management LLC5$669
EntryPoint Capital, LLC4$535
McClarren Financial Advisors, Inc.133$2

Not filed for Q3 2024 yet (3)

Institutions that held Inspire Medical Systems, Inc. at the end of Q2 2024 and haven't filed a 13F for Q3 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding INSP in Q2 2024 that haven't filed for Q3 2024
InstitutionShares, Q2 2024Value, Q2 2024
BlackRock Inc.1,857,916$248.6M
ICA Group Wealth Management, LLC70$9.37K
Benjamin F. Edwards & Company, Inc.23$3.00K