# INSULET CORP COM

INSULET CORP COM is a security (CUSIP 45784P101) tracked across SEC portfolio filings. 779 institutional managers reported $13.9B on Form 13F as of 2026-06-30; 72 registered fund positions totaling $898.4M via N-PORT as of 2026-05-31.

## Summary

- Issuer: INSULET CORP
- Class: COM
- CUSIP: 45784P101
- Asset category: EC
- 13F holders: 779
- 13F value: $13.9B
- 13F period: 2026-06-30
- N-PORT fund positions: 72
- N-PORT value: $898.4M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 779 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $2.5B | 8,701,472 |
| BlackRock, Inc. | New York, NY | $1.3B | 6,375,943 |
| FMR LLC | BOSTON, MA | $834.1M | 3,974,712 |
| STATE STREET CORP | BOSTON, MA | $638.4M | 3,042,454 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $423.6M | 2,025,698 |
| Capital Research Global Investors | Los Angeles, CA | $350.3M | 1,669,556 |
| [AQR CAPITAL MANAGEMENT LLC](https://search.stillhousedata.com/firm/111883) | Greenwich, CT | $335.5M | 1,598,724 |
| AMERICAN CENTURY COMPANIES INC | KANSAS CITY, MO | $333.9M | 1,591,410 |
| BAILLIE GIFFORD & CO | EDINBURGH, X0 | $310.9M | 2,042,313 |
| [Clearbridge Investments, LLC](https://search.stillhousedata.com/firm/137028) | New York, NY | $277.2M | 1,321,026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | BOSTON, MA | $258.1M | 1,229,928 |
| MORGAN STANLEY | NEW YORK, NY | $240.5M | 1,145,931 |
| FIL Ltd | HAMILTON, D0 | $212.4M | 1,012,005 |
| GOLDMAN SACHS GROUP INC | NEW YORK, NY | $181.3M | 863,916 |
| UBS ASSET MANAGEMENT AMERICAS INC | CHICAGO, IL | $166.9M | 795,347 |

## Top fund holders (N-PORT)

_Showing 15 of 72 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [T. Rowe Price Mid-Cap Growth Fund, Inc.](https://search.stillhousedata.com/fund/S000002102) | T. ROWE PRICE MID-CAP GROWTH FUND, INC. | $181.7M | 80.65% |
| State Street(R) SPDR(R) S&P 500(R) ETF Trust | State Street(R) SPDR(R) S&P 500(R) ETF Trust | $171.9M | 2.64% |
| [Invesco S&P 500 Equal Weight ETF](https://search.stillhousedata.com/fund/S000060812) | Invesco Exchange-Traded Fund Trust | $121.7M | 13.85% |
| [VANGUARD U.S. GROWTH FUND](https://search.stillhousedata.com/fund/S000004444) | VANGUARD WORLD FUND | $68.7M | 14.44% |
| [VANGUARD EXPLORER FUND](https://search.stillhousedata.com/fund/S000002578) | VANGUARD EXPLORER FUND | $51.5M | 23.64% |
| [SMALLCAP World Fund Inc](https://search.stillhousedata.com/fund/S000009599) | SMALLCAP World Fund Inc | $35.3M | 4.35% |
| [SA Wellington Capital Appreciation Portfolio](https://search.stillhousedata.com/fund/S000007949) | ANCHOR SERIES TRUST | $32.4M | 161.71% |
| [T. Rowe Price Diversified Mid-Cap Growth Fund, Inc.](https://search.stillhousedata.com/fund/S000002073) | T. ROWE PRICE DIVERSIFIED MID-CAP GROWTH FUND, INC. | $22.5M | 52.83% |
| [Capital World Growth & Income Fund](https://search.stillhousedata.com/fund/S000009001) | Capital World Growth & Income Fund | $21.0M | 1.31% |
| [Fidelity Contrafund](https://search.stillhousedata.com/fund/S000006037) | Fidelity Contrafund | $19.3M | 1.22% |
| [Fidelity Advisor Health Care Fund](https://search.stillhousedata.com/fund/S000005329) | Fidelity Advisor Series VII | $16.9M | 58.43% |
| [VANGUARD GROWTH AND INCOME FUND](https://search.stillhousedata.com/fund/S000002913) | VANGUARD QUANTITATIVE FUNDS | $16.5M | 9.99% |
| [Baird Small/Mid Cap Growth Fund](https://search.stillhousedata.com/fund/S000063403) | Baird Funds Inc | $16.2M | 2109.76% |
| abrdn Healthcare Opportunities Fund | abrdn Healthcare Opportunities Fund | $13.2M | 182.83% |
| [Virtus Zevenbergen Innovative Growth Stock Fund](https://search.stillhousedata.com/fund/S000057040) | Virtus Asset Trust | $13.0M | 377.51% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/45784P101.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.
