The largest holder of Madison Square Garden Sports stock is BlackRock Advisors LLC, with 2.0 million shares (10.38% of the company), worth about $781.00 million as of September 25, 2026. The 10 largest holders together own 53.3%.
In Q2 2026, 497 institutional holdings reports listed shares worth $7.90 billion.
Insiders reported 10 transactions in the last two years: 2 sales worth $4.90 million and no purchases. The newest one on file is from February 20, 2026 (Dolan Charles P, Director).
Major holders as of September 25, 2026; quarterly totals from institutional holdings reports (latest Q2 2026); insider transactions on file through February 20, 2026.

2026Q2
| Holder | Shares | % of company | Value |
|---|---|---|---|
| BlackRock Advisors LLC | 2.0 million | 10.38% | $781.0M |
| Silver Lake Management Co. LLC | 1.9 million | 9.72% | $731.0M |
| Starlite Capital Inc. | 1.2 million | 6.16% | $464.0M |
| T. Rowe Price Investment Management, Inc. | 1.1 million | 5.61% | $422.0M |
| Vanguard Portfolio Management LLC | 955,895 | 4.89% | $368.0M |
| Vanguard Capital Management LLC | 798,566 | 4.08% | $307.0M |
| Ariel Investments LLC | 658,551 | 3.37% | $253.0M |
| Gates Foundation Trust | 592,406 | 3.03% | $228.0M |
| GAMCO Asset Management, Inc. | 589,128 | 3.01% | $227.0M |
| State Street Corporation | 585,949 | 3.00% | $225.0M |
As of September 25, 2026.
| Quarter | Reports | Shares | Value |
|---|---|---|---|
| Q2 2026 | 497 | – | $7.9B |
| Q1 2026 | 429 | 17.8 million | $5.7B |
| Q4 2025 | 400 | 18.5 million | $4.8B |
| Q3 2025 | 381 | 17.9 million | $4.1B |
| Q2 2025 | 375 | 17.1 million | $3.6B |
| Q1 2025 | 358 | 16.9 million | $3.3B |
| Q4 2024 | 362 | 17.2 million | $3.8B |
| Q3 2024 | 345 | 16.7 million | $3.5B |
Shares and value held by institutions that file quarterly holdings reports (options not included).
| Insider | Date | Title | Transaction | Value |
|---|---|---|---|---|
| Dolan Charles P | Feb 20, 2026 | Director | Sale at price 324.98 - 326.62 per share. | $1.8M |
| Shvartsman Alexander | Sep 15, 2025 | Officer | -- | – |
| Lesane Jamaal T | Sep 15, 2025 | Chief Operating Officer | -- | – |
| Granville-Smith David | Sep 15, 2025 | Officer | -- | – |
| Warner Bryan | Sep 15, 2025 | Officer | -- | – |
| Dolan James Lawrence | Sep 15, 2025 | Chief Executive Officer | -- | – |
| Mink Victoria | Sep 15, 2025 | Chief Financial Officer | -- | – |
| Dolan Quentin F. | Sep 15, 2025 | Director | -- | – |
| Dolan James Lawrence | Mar 20, 2025 | Chief Executive Officer | Sale at price 193.07 - 200.47 per share. | $3.1M |
| Lustgarten Andrew | Nov 27, 2024 | Director | -- | – |
Newest 10 of 10 insider transactions in the last two years.
BlackRock Advisors LLC, with 10.38% of the company (as of September 25, 2026). Next: Silver Lake Management Co. LLC (9.72%) and Starlite Capital Inc. (6.16%).
497 institutional holdings reports listed Madison Square Garden Sports shares in Q2 2026 worth $7.90 billion.
In the last two years insiders reported 2 sales and no purchases (10 transactions in all); the newest on file is from February 20, 2026.