What does CUSIP 457730109 represent in this 13F holders report?

CUSIP 457730109 is the security identifier for INSP - Inspire Medical Systems, Inc. - Common Stock used to aggregate holder disclosures.

How many institutions held INSP - Inspire Medical Systems, Inc. - Common Stock in Q2 2023?

401 institutional investors reported INSP - Inspire Medical Systems, Inc. - Common Stock for Q2 2023. Use the holders table for investor-level position and value details.

Inspire Medical Systems, Inc. - Common Stock (INSP)

CUSIP: 457730109

Q2 2023 13F Holders as of 30 Jun 2023

Type / Class: Equity / Common Stock
Shares outstanding: 29,289,833
Total 13F shares: 27,993,926
Share change: -475,027
Total reported value: $9,086,637,911
Put/Call ratio: 117%
Price per share: $324.64
Number of holders: 401
Value change: -$98,840,711
Number of buys: 208
Number of sells: 186

Quarterly Holders Quick Answers

What is CUSIP 457730109?
CUSIP 457730109 identifies INSP - Inspire Medical Systems, Inc. - Common Stock in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q3 2023
Previous quarter: Q1 2023

Recent filing periods for CUSIP 457730109:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of INSP - Inspire Medical Systems, Inc. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
VANGUARD GROUP INC	13F	Company	11%	3,101,739	$726,024,047	—	31 Mar 2023	13F
BlackRock Finance, Inc.	13F	Company	7.8%	2,282,100	$534,171,147	—	31 Mar 2023	13F
FMR LLC	13F	Company	3.6%	1,056,826	$247,371,234	—	31 Mar 2023	13F
FRANKLIN RESOURCES INC	13F	Company	3.6%	1,042,576	$244,035,839	—	31 Mar 2023	13F
Invesco Ltd.	13F	Company	3.5%	1,028,690	$240,785,467	—	31 Mar 2023	13F
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	13F	Company	2.9%	836,690	$195,844,028	—	31 Mar 2023	13F
Champlain Investment Partners, LLC	13F	Company	2.2%	656,325	$153,625,993	—	31 Mar 2023	13F
STATE STREET CORP	13F	Company	2.2%	630,841	$147,660,953	—	31 Mar 2023	13F
MACQUARIE GROUP LTD	13F	Company	2%	599,067	$140,224,000	—	31 Mar 2023	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	2%	585,475	$137,042,133	—	31 Mar 2023	13F
WASATCH ADVISORS LP	13F	Company	2%	583,606	$136,604,656	—	31 Mar 2023	13F
FRED ALGER MANAGEMENT, LLC	13F	Company	1.9%	548,154	$128,306,406	—	31 Mar 2023	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.8%	536,762	$125,639,963	—	31 Mar 2023	13F
GILDER GAGNON HOWE & CO LLC	13F	Company	1.7%	511,673	$119,767,358	—	31 Mar 2023	13F
LORD, ABBETT & CO. LLC	13F	Company	1.5%	446,768	$104,575,000	—	31 Mar 2023	13F
WESTFIELD CAPITAL MANAGEMENT CO LP	13F	Company	1.4%	422,648	$98,929,217	—	31 Mar 2023	13F
Allspring Global Investments Holdings, LLC	13F	Company	1.4%	418,073	$97,858,553	—	31 Mar 2023	13F
FRONTIER CAPITAL MANAGEMENT CO LLC	13F	Company	1.3%	386,567	$90,483,738	—	31 Mar 2023	13F
Bellevue Group AG	13F	Company	1.3%	377,068	$88,260,307	—	31 Mar 2023	13F
VIKING GLOBAL INVESTORS LP	13F	Company	1.2%	346,576	$81,123,044	—	31 Mar 2023	13F
FEDERATED HERMES, INC.	13F	Company	1.2%	342,900	$80,262,603	—	31 Mar 2023	13F
DRIEHAUS CAPITAL MANAGEMENT LLC	13F	Company	1.2%	339,153	$79,385,543	—	31 Mar 2023	13F
AMERIPRISE FINANCIAL INC	13F	Company	1.1%	327,465	$76,649,615	—	31 Mar 2023	13F
NORTHERN TRUST CORP	13F	Company	1.1%	323,100	$75,628,017	—	31 Mar 2023	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	1.1%	308,037	$72,102,221	—	31 Mar 2023	13F
CITADEL ADVISORS LLC	13F	Company	1%	305,212	$71,440,973	—	31 Mar 2023	13F
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC	13F	Company	1%	295,288	$69,118,062	—	31 Mar 2023	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	1%	293,195	$68,630,000	—	31 Mar 2023	13F
LOOMIS SAYLES & CO L P	13F	Company	0.98%	286,617	$67,088,000	—	31 Mar 2023	13F
CREDIT SUISSE AG/	13F	Company	0.98%	286,356	$67,027,350	—	31 Mar 2023	13F
Bank of New York Mellon Corp	13F	Company	0.94%	274,045	$64,145,742	—	31 Mar 2023	13F
BAMCO INC /NY/	13F	Company	0.92%	268,936	$62,949,850	—	31 Mar 2023	13F
Polar Capital Holdings Plc	13F	Company	0.92%	268,650	$62,882,906	—	31 Mar 2023	13F
NORGES BANK	13F	Company	0.85%	247,582	$57,951,519	—	31 Mar 2023	13F
FARALLON CAPITAL MANAGEMENT LLC	13F	Company	0.83%	242,596	$56,784,446	—	31 Mar 2023	13F
D. E. Shaw & Co., Inc.	13F	Company	0.74%	217,418	$50,891,031	—	31 Mar 2023	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.72%	211,000	$49,389,000	—	31 Mar 2023	13F
JPMORGAN CHASE & CO	13F	Company	0.66%	194,349	$45,491,404	—	31 Mar 2023	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	0.64%	188,153	$44,040,972	—	31 Mar 2023	13F
1832 Asset Management L.P.	13F	Company	0.63%	184,500	$43,185,915	—	31 Mar 2023	13F
MORGAN STANLEY	13F	Company	0.62%	181,417	$42,464,276	—	31 Mar 2023	13F
Point72 Asset Management, L.P.	13F	Company	0.58%	170,598	$39,931,874	—	31 Mar 2023	13F
JENNISON ASSOCIATES LLC	13F	Company	0.58%	169,147	$39,592,239	—	31 Mar 2023	13F
KEYBANK NATIONAL ASSOCIATION/OH	13F	Company	0.55%	162,023	$37,924,725	—	31 Mar 2023	13F
THRIVENT FINANCIAL FOR LUTHERANS	13F	Company	0.55%	161,915	$37,900,000	—	31 Mar 2023	13F
MARSHALL WACE, LLP	13F	Company	0.54%	157,919	$36,964,101	—	31 Mar 2023	13F
Polar Asset Management Partners Inc.	13F	Company	0.52%	153,502	$35,930,213	—	31 Mar 2023	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.52%	152,083	$35,598,000	—	31 Mar 2023	13F
Atika Capital Management LLC	13F	Company	0.48%	141,365	$33,089,306	—	31 Mar 2023	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.46%	134,573	$31,499,503	—	31 Mar 2023	13F

Institutional Holders of Inspire Medical Systems, Inc. - Common Stock (INSP) as of Q2 2023

As of 30 Jun 2023, Inspire Medical Systems, Inc. - Common Stock (INSP) was held by 401 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 27,993,926 shares. The largest 10 holders included VANGUARD GROUP INC, BlackRock Inc., Invesco Ltd., FMR LLC, FRANKLIN RESOURCES INC, WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC, MACQUARIE GROUP LTD, Champlain Investment Partners, LLC, WELLINGTON MANAGEMENT GROUP LLP, and WESTFIELD CAPITAL MANAGEMENT CO LP. This page lists 401 institutional shareholders reporting positions in this security for the Q2 2023 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q2 2023 vs Q1 2023 Across Filers

Q1 2023 holders

368

Q2 2023 holders

401

Holder diff

Investor	Q1 2023 Shares	Q2 2023 Shares	Share Diff	Share Chg %	Q1 2023 Value $	Q2 2023 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.