# INSPIRE MED SYS INC COM

INSPIRE MED SYS INC COM is a security (CUSIP 457730109) tracked across SEC portfolio filings. 306 institutional managers reported $1.9B on Form 13F as of 2026-06-30; 34 registered fund positions totaling $225.6M via N-PORT as of 2026-04-30.

## Summary

- Issuer: INSPIRE MED SYS INC
- Class: COM
- CUSIP: 457730109
- Asset category: EC
- 13F holders: 306
- 13F value: $1.9B
- 13F period: 2026-06-30
- N-PORT fund positions: 34
- N-PORT value: $225.6M
- N-PORT report: 2026-04-30

## Top institutional holders (Form 13F)

_Showing 15 of 306 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $272.4M | 2,953,170 |
| BlackRock, Inc. | New York, NY | $183.1M | 3,549,554 |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | New York, NY | $139.4M | 2,703,238 |
| WELLINGTON MANAGEMENT GROUP LLP | BOSTON, MA | $130.8M | 2,535,954 |
| MORGAN STANLEY | NEW YORK, NY | $74.8M | 1,450,634 |
| D. E. Shaw & Co., Inc. | New York, NY | $61.9M | 1,188,537 |
| [WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC](https://search.stillhousedata.com/firm/173961) | CHICAGO, IL | $58.7M | 1,137,384 |
| STATE STREET CORP | BOSTON, MA | $49.3M | 956,011 |
| [Artisan Partners Limited Partnership](https://search.stillhousedata.com/firm/150114) | Milwaukee, WI | $40.3M | 780,575 |
| Assenagon Asset Management S.A. | SENNINGERBERG, N4 | $38.6M | 864,395 |
| [BRAIDWELL LP](https://search.stillhousedata.com/firm/316988) | STAMFORD, CT | $34.9M | 677,570 |
| GOLDMAN SACHS GROUP INC | NEW YORK, NY | $34.2M | 664,003 |
| UBS Group AG | Zurich, V8 | $33.0M | 638,928 |
| Soleus Capital Management, L.P. | GREENWICH, CT | $29.7M | 576,299 |
| Vestal Point Capital, LP | NEW YORK, NY | $27.8M | 539,269 |

## Top fund holders (N-PORT)

_Showing 15 of 34 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD HEALTH CARE FUND](https://search.stillhousedata.com/fund/S000002922) | VANGUARD SPECIALIZED FUNDS | $117.5M | 31.89% |
| [Mairs and Power Growth Fund](https://search.stillhousedata.com/fund/S000037445) | Mairs & Power Funds Trust | $15.4M | 28.26% |
| [SA Wellington Capital Appreciation Portfolio](https://search.stillhousedata.com/fund/S000007949) | ANCHOR SERIES TRUST | $15.3M | 76.40% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $15.0M | 1.84% |
| abrdn Healthcare Opportunities Fund | abrdn Healthcare Opportunities Fund | $10.5M | 145.35% |
| [VANGUARD EXPLORER FUND](https://search.stillhousedata.com/fund/S000002578) | VANGUARD EXPLORER FUND | $10.2M | 4.70% |
| abrdn Healthcare Investors | abrdn Healthcare Investors | $9.7M | 85.67% |
| [T. Rowe Price Health Sciences Fund, Inc.](https://search.stillhousedata.com/fund/S000002088) | T. ROWE PRICE HEALTH SCIENCES FUND, INC. | $6.0M | 5.50% |
| [HARTFORD SMALL CAP GROWTH HLS FUND](https://search.stillhousedata.com/fund/S000004108) | HARTFORD HLS SERIES FUND II INC | $4.6M | 60.08% |
| abrdn World Healthcare Fund | abrdn World Healthcare Fund | $4.4M | 91.58% |
| [VANGUARD STRATEGIC EQUITY FUND](https://search.stillhousedata.com/fund/S000002593) | VANGUARD HORIZON FUNDS | $4.3M | 4.30% |
| [VANGUARD GROWTH AND INCOME FUND](https://search.stillhousedata.com/fund/S000002913) | VANGUARD QUANTITATIVE FUNDS | $3.9M | 2.38% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $2.5M | 3.30% |
| [Large Cap Index Master Portfolio](https://search.stillhousedata.com/fund/S000033023) | Master Investment Portfolio | $833K | 0.23% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $810K | 0.14% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/457730109.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.