Morningstar, Inc. (MORN) ownership: Top institutional holder: VANGUARD GROUP INC ($515.97M). Insider activity: Net Seller (0 buys, 20 sells). 10 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| VANGUARD GROUP INC | 2374364.00 | $515.97M | 2025-12-31 |
| BlackRock, Inc. | 2338218.00 | $395.28M | 2026-03-31 |
| MORGAN STANLEY | 1730549.00 | $292.55M | 2026-03-31 |
| WELLINGTON MANAGEMENT GROUP LLP | 1662405.00 | $281.03M | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1051820.00 | $177.81M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 989467.00 | $167.27M | 2026-03-31 |
| TWO SIGMA INVESTMENTS, LP | 859459.00 | $145.29M | 2026-03-31 |
| BAMCO INC /NY/ | 759515.00 | $128.40M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-05-27 | |
| Sell | null | 2026-05-22 | |
| Sell | null | 2026-05-22 | |
| Sell | null | 2026-05-22 | |
| Sell | null | 2026-05-22 | |
| Sell | null | 2026-05-22 | |
| Sell | null | 2026-05-22 | |
| Sell | null | 2026-05-21 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.