Daniel Mansueto

Activist investor & 5%+ owner · SC 13D/13G filings

Total Filings

3

Stocks Covered

1

Latest Filing

Feb 12, 2026

Filings

MORN

Morningstar, Inc.

SC 13G/A · Feb 12, 2026

9.5%

3.8M shares

MORN

Morningstar, Inc.

SC 13G/A · Nov 12, 2025

8.2%

3.4M shares

MORN

Morningstar, Inc.

SC 13G · Dec 10, 2024

5.6%

2.4M shares