# Madison Square Garden Sports (MSGS): who owns it

4 value investors held Madison Square Garden Sports in their Q3 2026 13F, led by Gates Foundation Trust, Horizon Kinetics, Southeastern Asset Management…

## 13F holders

| Manager | Portfolio | Value | Change | Quarters held |
| --- | --- | --- | --- | --- |
| Gates Foundation Trust | 0.7% | $238m | Unchanged | 20 |
| Horizon Kinetics | 0.1% | $9.3m | Trimmed -0.5% | 30 |
| Southeastern Asset Management | 0.1% | $1.3m | Unchanged | 21 |
| Lindsell Train | 0.0% | $1.1m | Unchanged | 25 |

## Directors buying and selling (Form 4, last 12 months)

| Date | Who | Role | Bought or sold | Shares | Value |
| --- | --- | --- | --- | --- | --- |
| 2026-09-16 | Warner Bryan | SVP, Head of Legal | Sold | 628 | $247k |

Source: SEC filings, via moatshark (https://www.moatshark.com/s/msgs). Values traded and returns are estimates. Not investment advice. Built 2026-10-21.