Updated August 17, 2026. Quick answer: because the ratings are a product, and the website showing them is the customer. Morningstar licenses its category, style box, star and Medalist ratings as data feeds to asset managers, redistributors and wealth managers — so the broker page, the fund fact sheet and the 401(k) menu are all displaying bought data. In a workplace plan there is a second possibility worth knowing about: Morningstar may not be the rating on the page but the firm managing the account.
The ratings are a product, distributed by licence
Morningstar’s annual report to the SEC describes the distribution directly:
Morningstar Category, Style Box, Morningstar Rating and Medalist Ratings, via licensed data feeds
That is the whole answer to the question in the title. The ubiquity is not a sign that the ratings are an industry standard imposed from outside, nor that every site independently concluded Morningstar was best. It is a distribution business: the data is sold, and it appears wherever somebody has bought it.
The buyers named in the filing are asset managers, redistributors and wealth managers. If you are looking at a fund page on a brokerage site, a fund company’s own page, or a financial news site, you are almost certainly looking at one of those licences in action.
What follows from that
- Seeing the rating in many places is not corroboration. Ten sites showing the same star count are ten displays of one feed, not ten opinions.
- The display is chosen by the licensee. Which ratings appear, and how prominently, is a decision made by whoever bought the feed.
- Absence means little. A fund page with no Morningstar rating may simply belong to a site that did not licence it.
The 401(k) case is a different mechanism entirely
In a workplace retirement plan, Morningstar is often not the rating on the screen but the firm running the money. Its own filing gives the scale, as of December 31, 2025:
As of December 31, 2025, Morningstar Retirement AUMA totaled $305.2 billion.
we served a total of 95 retirement service providers, broker dealers, asset managers, plan sponsors and RIAs, representing approximately 298,000 plans and 2.3 million managed accounts participants
| What the filing reports | As of December 31, 2025 |
|---|---|
| Morningstar Retirement assets under management and advisement | $305.2 billion |
| Retirement service providers, broker dealers, asset managers, plan sponsors and RIAs served | 95 |
| Plans represented | approximately 298,000 plans |
| Managed accounts participants | 2.3 million managed accounts participants |
So a reader who assumes “Morningstar” in their 401(k) refers to the ratings beside the fund names may in fact be in a Morningstar-managed account, where the firm is making allocation decisions on their behalf. Those are very different relationships, and the second one is worth identifying in your own plan paperwork.
What to do with this
Nothing dramatic. The ratings are not discredited by being sold — almost all financial data is. But it does change two habits worth having:
- Stop treating repetition across sites as independent confirmation, and go and read what the rating actually measures instead — stock stars versus fund stars is the fastest way to that.
- In a workplace plan, check whether Morningstar is providing data, providing managed accounts, or both. Researching the funds in your 401(k) covers what to look for in the menu itself.
How the money flows, in Morningstar’s own disclosures, is on how fund ratings make money.
There is no product link on this page, deliberately. This site does carry Morningstar affiliate links on other pages, and putting one here — on a page whose whole subject is how Morningstar is paid — would undercut the point of writing it.
Sources
- Morningstar, Inc. Form 10-K for the fiscal year ended December 31, 2025. Filed 2026-02-13. Source document. Read 2026-08-17.
Every figure and quotation on this page was taken from the documents above, each fetched and read on 2026-08-17. Where those documents do not answer a question, this page says so rather than filling the gap.