Inspire Medical Systems, Inc.

INSP

Exchange: NYSE
Industry: Surgical & Medical Instruments & Apparatus
SEC CIK: 0001609550

SEC filings (opens in a new tab)

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.

Q2 2025 vs. Q1 2025

How the institutions holding Inspire Medical Systems, Inc. changed between Q1 2025 and Q2 2025.

All holders in Q2 2025 All holders in Q1 2025

13F holders of INSP: Q1 2025 compared with Q2 2025
Measure	Q1 2025	Of which not filed for Q2 2025	Q2 2025	Change
Holders	363	3	356	−4
Shares	34.3M	67.9K	33.8M	−415.0K (−1.2%)
Value	$5.46B	$10.8M	$4.39B	−$1.06B (−19.4%)

3 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (48)

Institutions that held Inspire Medical Systems, Inc. at the end of Q2 2025 but not at the end of Q1 2025.

Institutions new to INSP in Q2 2025
Institution	Shares	Value	% of portfolio
Deerfield Management Company, L.P. (Series C)	140,000	$18.2M	0.33%
Point72 Asset Management, L.P.	75,405	$9.79M	0.02%
Magnetar Financial LLC	67,379	$8.74M	0.04%
Point72 Hong Kong Ltd	17,450	$2.26M	0.16%
Y-Intercept (Hong Kong) Ltd	15,166	$1.97M	0.05%
Hussman Strategic Advisors, Inc.	14,700	$1.91M	0.44%
AXA S.A.	14,109	$1.83M	0.01%
Nordea Investment Management AB	12,624	$1.63M	0.00%
EFG Asset Management (North America) Corp.	10,747	$1.39M	0.20%
Versor Investments LP	10,671	$1.38M	0.24%
Mirae Asset Global ETFs Holdings Ltd.	10,320	$1.34M	0.00%
Sivik Global Healthcare LLC	10,000	$1.30M	0.58%
HSBC Holdings PLC	7,962	$1.03M	0.00%
Jump Financial, LLC	7,175	$931.1K	0.01%
Sherbrooke Park Advisers LLC	4,550	$590.5K	0.26%
Capstone Investment Advisors, LLC	4,375	$567.7K	0.00%
Scott Marsh Financial, LLC	3,959	$513.8K	0.19%
Engineers Gate Manager LP	3,646	$473.1K	0.01%
Aigen Investment Management, LP	3,534	$458.6K	0.06%
Entropy Technologies, LP	2,800	$363.4K	0.03%
Tempus Wealth Planning, LLC	2,603	$337.8K	0.08%
111 Capital	2,309	$299.6K	0.05%
Commerce Bank	2,024	$262.7K	0.00%
DRW Securities, LLC	1,984	$257.5K	0.02%
Kestra Advisory Services, LLC	1,853	$240.5K	0.00%
Inceptionr LLC	1,800	$233.6K	0.05%
FORA Capital, LLC	1,693	$219.7K	0.02%
Graham Capital Management, L.P.	1,676	$217.5K	0.01%
St Germain D J Co Inc	1,137	$147.5K	0.01%
STRS Ohio	684	$88.8K	0.00%
BNP PARIBAS ASSET MANAGEMENT Holding S.A.	284	$37.0K	0.00%
Simplex Trading, LLC	160	$20.0K	0.00%
Creative Capital Management Investments LLC	130	$16.9K	0.01%
Cullen/Frost Bankers, Inc.	102	$13.2K	0.00%
Rossby Financial, LCC	100	$13.0K	0.00%
Global Retirement Partners, LLC	67	$8.70K	0.00%
Neo Ivy Capital Management	32	$4.15K	0.00%
Ameritas Advisory Services, LLC	25	$3.24K	0.00%
Fortitude Family Office, LLC	24	$3.11K	0.00%
Private Trust Co NA	20	$2.60K	0.00%
Twin Peaks Wealth Advisors, LLC	25	$2.10K	0.00%
Brown Brothers Harriman & Co	10	$1.30K	0.00%
Ancora Advisors, LLC	6	$779	0.00%
SRS Capital Advisors, Inc.	6	$779	0.00%
Atlantic Trust, LLC	4	$520	0.00%
Geneos Wealth Management Inc.	4	$519	0.00%
TFC Financial Management	3	$390	0.00%
Kilter Group LLC	1	$130	0.00%

Sold out (52)

Institutions that held Inspire Medical Systems, Inc. at the end of Q1 2025 and filed for Q2 2025 without it.

Institutions that sold out of INSP in Q2 2025
Institution	Shares, Q1 2025	Value, Q1 2025
Wellington Management Group LLP	207,535	$33.1M
Jacobs Levy Equity Management, Inc	110,594	$17.6M
Catalio Capital Management, LP	85,877	$13.7M
Caisse de Depot Et Placement du Quebec	85,167	$13.6M
Eagle Health Investments LP	81,121	$12.9M
Driehaus Capital Management LLC	71,745	$11.4M
ExodusPoint Capital Management, LP	54,877	$8.74M
Osterweis Capital Management Inc	33,143	$5.28M
Nippon Life Global Investors Americas, Inc.	23,380	$3.72M
PDT Partners, LLC	18,044	$2.87M
Millennium Management LLC	16,246	$2.59M
Agf Management Ltd	14,526	$2.31M
Two Sigma Advisers, LP	7,600	$1.21M
Integrated Quantitative Investments LLC	6,800	$1.08M
Bayforest Capital Ltd	5,491	$874.6K
Wealth Enhancement Advisory Services, LLC	4,541	$723.3K
CenterBook Partners LP	4,132	$658.1K
Schonfeld Strategic Advisors LLC	3,380	$538.4K
Integrated Wealth Concepts LLC	3,291	$524.2K
M&T Bank Corp	2,914	$464.0K
Squarepoint Ops LLC	2,835	$451.6K
Arrowpoint Investment Partners (Singapore) Pte. Ltd.	2,430	$387.1K
Values First Advisors, Inc.	2,072	$329.5K
Pallas Capital Advisors LLC	1,979	$315.2K
Bank of Nova Scotia	1,954	$311.2K
United Services Automobile Association	1,921	$302.1K
Keebeck Alpha, LP	1,534	$244.3K
Corebridge Financial, Inc.	1,478	$235.4K
Prelude Capital Management, LLC	1,400	$223.0K
Colony Group, LLC	1,378	$219.5K
Captrust Financial Advisors	1,372	$218.5K
Northeast Financial Consultants Inc	1,300	$207.1K
Argent Trust Co	1,256	$200.1K
Sentry Investment Management LLC	927	$139.0K
Aster Capital Management (DIFC) Ltd	728	$135.1K
Coldstream Capital Management Inc	765	$121.8K
PEAK6 LLC	593	$94.5K
South State Corp.	203	$32.3K
Continuum Advisory, LLC	170	$27.1K
American Capital Advisory, LLC	110	$17.5K
Group One Trading, L.P.	104	$16.6K
Fourth Dimension Wealth, LLC	75	$11.9K
Ronald Blue Trust, Inc.	62	$9.88K
PSI Advisors, LLC	50	$7.96K
Cape Investment Advisory, Inc.	25	$3.98K
TD Waterhouse Canada Inc.	15	$2.35K
Sachetta, LLC	12	$1.91K
CVA Family Office, LLC	3	$478
Hughes Financial Services, LLC	3	$474
TD Capital Management LLC	2	$319
True Wealth Design, LLC	2	$319
Activest Wealth Management	1	$159

Not filed for Q2 2025 yet (3)

Institutions that held Inspire Medical Systems, Inc. at the end of Q1 2025 and haven't filed a 13F for Q2 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding INSP in Q1 2025 that haven't filed for Q2 2025
Institution	Shares, Q1 2025	Value, Q1 2025
Credit Agricole S A	67,177	$10.7M
Pilgrim Partners Asia Pte Ltd	460	$73.3K
Lindbrook Capital, LLC	274	$43.6K