Madison Square Garden Sports Corp. MSGS
CIK 0001636519 · CUSIP 55825T103
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | BlackRock, Inc. CIK 2012383 · View history | $384.89M 1,976,647 shares | 0.01% | -66.32K(-3.20%)Reduced | SEC filing ↗ May 2, 2025 | ▾ |
| 02 | Silver Lake Group, L.L.C. CIK 1418226 · View history | $369.96M 1,899,962 shares | 6.69% | 0(0.00%)Unchanged | SEC filing ↗ May 9, 2025 | ▾ |
| 03 | VANGUARD GROUP INC CIK 102909 · View history | $336.76M 1,729,450 shares | 0.01% | -215.74K(-11.10%)Reduced | SEC filing ↗ May 9, 2025 | ▾ |
| 04 | ARIEL INVESTMENTS, LLC CIK 936753 · View history | $163.36M 838,943 shares | 1.92% | -52.69K(-5.90%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 05 | GAMCO INVESTORS, INC. ET AL CIK 807249 · View history | $117.48M 603,324 shares | 1.29% | +14.67K(+2.50%)Added | SEC filing ↗ May 14, 2025 | ▾ |
| 06 | GATES FOUNDATION TRUST CIK 1166559 · View history | $115.35M 592,406 shares | 0.28% | 0(0.00%)Unchanged | SEC filing ↗ May 15, 2025 | ▾ |
| 07 | Clearbridge Investments, LLC CIK 1348883 · View history | $107.10M 550,034 shares | 0.09% | -90.80K(-14.20%)Reduced | SEC filing ↗ May 13, 2025 | ▾ |
| 08 | STATE STREET CORP CIK 93751 · View history | $106.81M 548,552 shares | 0.00% | -15.69K(-2.80%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 09 | T. Rowe Price Investment Management, Inc. CIK 1897612 · View history | $102.92M 528,545 shares | 0.07% | +29.94K(+6.00%)Added | SEC filing ↗ May 14, 2025 | ▾ |
| 10 | Greenhouse Funds LLLP CIK 1626220 · View history | $79.51M 408,327 shares | 3.88% | +13.71K(+3.50%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 11 | GABELLI FUNDS LLC CIK 1081407 · View history | $78.94M 405,412 shares | 0.60% | -10.42K(-2.50%)Reduced | SEC filing ↗ May 14, 2025 | ▾ |
| 12 | MORGAN STANLEY CIK 895421 · View history | $76.25M 391,595 shares | 0.01% | +6.20K(+1.60%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 13 | VICTORY CAPITAL MANAGEMENT INC CIK 1040188 · View history | $67.72M 347,800 shares | 0.07% | +291.99K(+523.20%)Added | SEC filing ↗ May 2, 2025 | ▾ |
| 14 | Kohlberg Kravis Roberts & Co. L.P. CIK 1399770 · View history | $59.40M 305,068 shares | 1.34% | 0(0.00%)Unchanged | SEC filing ↗ May 15, 2025 | ▾ |
| 15 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $56.87M 291,943 shares | 0.00% | +20.05K(+7.40%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 16 | NORGES BANK CIK 1374170 · Amended · View history | $48.61M 249,637 shares | 0.01% | +10.13K(+4.20%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 17 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $47.26M 242,723 shares | 0.01% | +20.63K(+9.30%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 18 | SHAPIRO CAPITAL MANAGEMENT LLC CIK 1177244 · View history | $43.83M 225,113 shares | 1.81% | -5.17K(-2.20%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 19 | BAMCO INC /NY/ CIK 1017918 · View history | $43.81M 225,000 shares | 0.13% | 0(0.00%)Unchanged | SEC filing ↗ May 15, 2025 | ▾ |
| 20 | MANUFACTURERS LIFE INSURANCE COMPANY, THE CIK 928047 · View history | $41.74M 214,380 shares | 0.04% | -40.96K(-16.00%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
Showing 20 / 343 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
Explore all 343 reporting institutions.
This page includes 20 of 343 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
+ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 343 reporting institutions; totals use the complete disclosed data.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.
MCP https://api.akkrudata.ai/mcp
akkru_institutional_holdings
{"action":"holders","cusip":"55825T103","quarter":"2025Q1","type":"positions","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP / CLI documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.