MADISON SQUARE GRDN SPRT COR (MSGS)
Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.
449
Reporting holders
$8.4B
Reported value
6.4%
Held as options
+62
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Starlite Capital INC | $950.3M | 2,409,918 | 4.90% | new | FIRST |
| BlackRock, Inc. | $843.4M | 2,098,909 | 0.01% | 8q | +4.3%+$35.0M |
| Silver Lake Group, L.L.C. | $763.5M | 1,899,962 | 16.67% | 31q | HELD |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $384.1M | 955,895 | 0.02% | 2q | +2.4%+$9.0M |
| VANGUARD CAPITAL MANAGEMENT LLC | $320.9M | 798,566 | 0.01% | 2q | +0.8%+$2.7M |
| ARIEL INVESTMENTS, LLC | $264.6M | 658,551 | 2.64% | 31q | -8.2%-$23.6M |
| GATES FOUNDATION TRUST | $238.1M | 592,406 | 0.69% | 20q | HELD |
| GAMCO INVESTORS, INC. ET AL | $236.7M | 589,128 | 2.12% | 31q | HELD |
| STATE STREET CORP | $235.5M | 585,949 | 0.01% | 31q | +3.7%+$8.5M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $195.6M | 3,159 | 0.02% | 31q | -85.9%-$1.2B |
| Avantyr Capital Partners, LP | $187.7M | 467,014 | 6.91% | new | NEW |
| GABELLI FUNDS LLC | $157.2M | 391,228 | 1.00% | 31q | HELD |
| CITADEL ADVISORS LLC | $154.2M | 208,144 | 0.02% | 31q | +530.7%+$129.8M |
| GEODE CAPITAL MANAGEMENT, LLC | $152.8M | 380,213 | 0.01% | 31q | +22.5%+$28.1M |
| Clearbridge Investments, LLC | $149.9M | 372,957 | 0.12% | 31q | -17.8%-$32.4M |
| JANE STREET GROUP, LLC | $148.9M | 107,855 | 0.01% | 10q | +775.4%+$131.9M |
| SAMLYN CAPITAL, LLC | $137.9M | 343,183 | 2.25% | 2q | +57.5%+$50.4M |
| MORGAN STANLEY | $132.1M | 328,764 | 0.01% | 35q | +7.1%+$8.7M |
| Balyasny Asset Management L.P. | $123.0M | 306,214 | 0.15% | 2q | +226.4%+$85.3M |
| REINHART PARTNERS, LLC. | $89.7M | 223,173 | 2.05% | 3q | -0.8%-$721.8K |
| UBS Group AG | $87.2M | 216,894 | 0.01% | 31q | +183.2%+$56.4M |
| RENAISSANCE TECHNOLOGIES LLC | $84.7M | 210,780 | 0.12% | 23q | +22.5%+$15.6M |
| VICTORY CAPITAL MANAGEMENT INC | $71.6M | 178,230 | 0.04% | 28q | -30.9%-$32.0M |
| Invesco Ltd. | $69.8M | 173,740 | 0.01% | 31q | +12.0%+$7.5M |
| NORGES BANK | $68.9M | 171,392 | 0.01% | 32q | -13.3%-$10.5M |
| D. E. Shaw & Co., Inc. | $66.4M | 43,084 | 0.03% | 31q | -33.7%-$33.7M |
| IMC-Chicago, LLC | $65.2M | options only | 0.02% | 2q | OPTIONS |
| SYSTEMATIC FINANCIAL MANAGEMENT LP | $61.1M | 152,155 | 1.22% | 25q | -1.5%-$942.7K |
| BAMCO INC /NY/ | $60.3M | 150,116 | 0.09% | 31q | -9.0%-$6.0M |
| TWO SIGMA INVESTMENTS, LP | $57.5M | 130,511 | 0.04% | 6q | +1075.0%+$52.7M |
| Southpoint Capital Advisors LP | $56.3M | 140,000 | 1.28% | 5q | -9.7%-$6.0M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $53.8M | 133,825 | 0.01% | 31q | HELD |
| Sixth Street Partners Management Company, L.P. | $53.8M | 133,825 | 0.01% | new | NEW |
| Gotham Asset Management, LLC | $53.2M | 132,447 | 0.12% | 24q | +4.6%+$2.3M |
| NORTHERN TRUST CORP | $53.2M | 132,294 | 0.01% | 31q | +6.7%+$3.3M |
| FRANKLIN RESOURCES INC | $49.8M | 124,046 | 0.01% | 24q | +10.9%+$4.9M |
| Public Sector Pension Investment Board | $49.6M | 123,544 | 0.06% | 12q | +92.2%+$23.8M |
| Quantinno Capital Management LP | $48.0M | 119,485 | 0.06% | 10q | +14.5%+$6.1M |
| JPMORGAN CHASE & CO | $47.6M | 107,043 | 0.00% | 31q | +17.1%+$6.9M |
| VANGUARD FIDUCIARY TRUST CO | $46.0M | 114,362 | 0.01% | 2q | +2.8%+$1.2M |
| GOLDMAN SACHS GROUP INC | $39.8M | 99,164 | 0.00% | 31q | +44.9%+$12.3M |
| Qube Research & Technologies Ltd | $37.5M | 93,345 | 0.03% | new | NEW |
| AMERIPRISE FINANCIAL INC | $37.1M | 92,249 | 0.01% | 31q | +43.9%+$11.3M |
| Bank of New York Mellon Corp | $35.8M | 88,977 | 0.01% | 31q | +1.4%+$498.3K |
| PRINCIPAL FINANCIAL GROUP INC | $34.8M | 86,620 | 0.02% | 31q | -0.5%-$176.0K |
| ROYAL BANK OF CANADA | $34.2M | 85,049 | 0.01% | 31q | -11.6%-$4.5M |
| PINNACLE ASSOCIATES LTD | $33.8M | 84,038 | 0.37% | 31q | -2.3%-$806.1K |
| CITIGROUP INC | $32.9M | 81,885 | 0.01% | 31q | +39.1%+$9.2M |
| CastleKnight Management LP | $28.4M | 70,639 | 0.38% | 14q | -21.4%-$7.7M |
| STEADFAST CAPITAL MANAGEMENT LP | $27.8M | 69,150 | 0.85% | new | NEW |
| DIMENSIONAL FUND ADVISORS LP | $24.9M | 61,855 | 0.00% | 31q | -34.0%-$12.8M |
| DEUTSCHE BANK AG\ | $23.9M | 59,596 | 0.01% | 34q | -2.0%-$493.5K |
| Point72 Asset Management, L.P. | $22.7M | 44,547 | 0.03% | new | NEW |
| SHAPIRO CAPITAL MANAGEMENT LLC | $22.2M | 55,165 | 1.34% | 22q | -23.5%-$6.8M |
| Squarepoint Ops LLC | $22.0M | 20,962 | 0.02% | 8q | HELD |
| FMR LLC | $21.9M | 54,468 | 0.00% | 31q | +1179.8%+$20.2M |
| AQR CAPITAL MANAGEMENT LLC | $21.5M | 54,268 | 0.01% | 18q | -40.2%-$14.5M |
| BANK OF MONTREAL /CAN/ | $20.7M | 51,530 | 0.01% | 31q | HELD |
| Greenhouse Funds LLLP | $18.8M | 46,902 | 0.96% | 19q | -69.6%-$43.1M |
| Islander Capital Partners, L.P. | $17.7M | 44,122 | 6.43% | new | NEW |
| Rockefeller Capital Management L.P. | $16.6M | 41,324 | 0.03% | 9q | HELD |
| MONIMUS CAPITAL MANAGEMENT, LP | $16.5M | 41,012 | 3.82% | 7q | -1.8%-$310.6K |
| Tabor Asset Management, LP | $15.9M | 39,458 | 4.84% | 8q | -14.5%-$2.7M |
| Legal & General Group Plc | $15.6M | 38,846 | 0.00% | 31q | HELD |
| ALGERT GLOBAL LLC | $15.5M | 38,550 | 0.18% | new | NEW |
| RHUMBLINE ADVISERS | $14.9M | 37,143 | 0.01% | 31q | -13.6%-$2.4M |
| GILDER GAGNON HOWE & CO LLC | $14.3M | 35,565 | 0.15% | 15q | -5.2%-$777.2K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $14.2M | 35,220 | 0.00% | 25q | -2.9%-$419.9K |
| BANK OF AMERICA CORP /DE/ | $14.0M | 34,783 | 0.00% | 31q | -48.7%-$13.3M |
| Corient Private Wealth LP | $13.9M | 34,576 | 0.01% | 4q | +98.9%+$6.9M |
| FIRST TRUST ADVISORS LP | $13.3M | 33,112 | 0.01% | 8q | +103.7%+$6.8M |
| Nuveen, LLC | $13.3M | 33,048 | 0.00% | 6q | +10.8%+$1.3M |
| Swiss National Bank | $12.6M | 31,333 | 0.01% | 31q | +1.3%+$160.7K |
| Concentric Capital Strategies, LP | $12.6M | 31,238 | 0.70% | 16q | -36.9%-$7.3M |
| California Public Employees Retirement System | $11.5M | 28,631 | 0.01% | 31q | -22.6%-$3.4M |
| River Road Asset Management, LLC | $11.3M | 28,140 | 0.13% | 2q | -23.2%-$3.4M |
| MYDA Advisors LLC | $11.3M | 28,000 | 1.67% | 23q | +75.0%+$4.8M |
| Walleye Capital LLC | $11.0M | 25,013 | 0.04% | 5q | -77.9%-$38.9M |
| Woodline Partners LP | $10.4M | 25,863 | 0.03% | new | NEW |
| New Age Alpha Advisors, LLC | $10.3M | 25,754 | 0.44% | 7q | +23.9%+$2.0M |
| Freshford Capital Management, LLC | $10.3M | 25,618 | 3.52% | new | NEW |
| Verition Fund Management LLC | $9.6M | 24,000 | 0.02% | 2q | -17.7%-$2.1M |
| HORIZON KINETICS ASSET MANAGEMENT LLC | $9.3M | 23,221 | 0.11% | 30q | -0.5%-$50.6K |
| BNP PARIBAS FINANCIAL MARKETS | $9.3M | 23,064 | 0.00% | 31q | +1793.6%+$8.8M |
| BOYAR ASSET MANAGEMENT INC. | $8.9M | 22,236 | 5.12% | 31q | -11.4%-$1.2M |
| Baird Financial Group, Inc. | $8.7M | 21,662 | 0.01% | 7q | +5.8%+$473.4K |
| GROUP ONE TRADING LLC | $8.6M | options only | 0.01% | new | OPTIONS |
| Aquatic Capital Management LLC | $8.2M | 20,426 | 0.28% | 9q | +328.5%+$6.3M |
| SIMPLEX TRADING, LLC | $7.6M | 6,783 | 0.00% | 2q | +121.2%+$4.2M |
| ExodusPoint Capital Management, LP | $7.5M | 18,570 | 0.05% | new | NEW |
| Susquehanna Portfolio Strategies, LLC | $7.5M | 18,552 | 0.12% | 5q | HELD |
| ENVESTNET ASSET MANAGEMENT INC | $7.3M | 18,288 | 0.00% | 31q | +1.0%+$75.1K |
| Edgestream Partners, L.P. | $7.2M | 17,888 | 0.21% | 2q | -19.1%-$1.7M |
| BARCLAYS PLC | $7.1M | 17,693 | 0.00% | 31q | -1.2%-$86.4K |
| WELLS FARGO & COMPANY/MN | $7.1M | 17,661 | 0.00% | 31q | -46.4%-$6.1M |
| Clearline Capital LP | $7.1M | 17,602 | 0.42% | 25q | -81.5%-$31.2M |
| RAYMOND JAMES FINANCIAL INC | $7.1M | 17,590 | 0.00% | 7q | -7.8%-$601.6K |
| WHITTIER TRUST CO | $6.9M | 17,942 | 0.07% | 16q | +5288.0%+$6.8M |
| STEINBERG ASSET MANAGEMENT LLC | $6.8M | 16,876 | 4.22% | 31q | -26.0%-$2.4M |
| PRUDENTIAL FINANCIAL INC | $6.5M | 16,151 | 0.01% | 16q | -0.7%-$48.2K |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-08-17 | 13G/A | The Gregory Fenelon Revocable Living Trustwith 2 co-filers | 5.0% |
| 2026-08-14 | 13D/A | GAMCO Asset Management Inc.with 8 co-filers | 2.6% |
| 2026-08-14 | 13G | T. Rowe Price Investment Management, Inc. | 5.6% |
| 2026-07-24 | 13G | Starlite Capital INC | 6.2% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 449 | $8.4B | 19,629,340 | 98 | 133 | 114 | 6.4% |
| Q1 2026 | 387 | $5.4B | 16,211,940 | 61 | 136 | 91 | 2.7% |
| Q4 2025 | 356 | $4.5B | 16,746,859 | 47 | 112 | 96 | 2.8% |
| Q3 2025 | 334 | $3.9B | 16,616,830 | 50 | 105 | 95 | 4.2% |
| Q2 2025 | 330 | $3.5B | 16,502,630 | 53 | 111 | 103 | 2.1% |
| Q1 2025 | 316 | $3.2B | 16,196,668 | 43 | 101 | 99 | 1.2% |
| Q4 2024 | 315 | $3.7B | 16,383,582 | 33 | 84 | 92 | 1.3% |
| Q3 2024 | 299 | $3.5B | 16,436,117 | 45 | 85 | 91 | 1.6% |
| Q2 2024 | 282 | $3.2B | 16,719,204 | 33 | 80 | 91 | 1.4% |
| Q1 2024 | 277 | $3.2B | 17,201,487 | 31 | 82 | 81 | 1.7% |
| Q4 2023 | 268 | $3.1B | 16,766,142 | 32 | 59 | 95 | 2.3% |
| Q3 2023 | 247 | $3.0B | 16,740,385 | 30 | 67 | 84 | 2.8% |
| Q2 2023 | 277 | $3.0B | 15,852,551 | 41 | 69 | 91 | 2.4% |
| Q1 2023 | 244 | $3.1B | 15,246,009 | 33 | 75 | 70 | 3.7% |
| Q4 2022 | 221 | $2.7B | 14,657,737 | 51 | 62 | 66 | 1.5% |
| Q3 2022 | 253 | $2.2B | 16,157,926 | 34 | 88 | 62 | 1.4% |
| Q2 2022 | 254 | $2.4B | 15,785,912 | 28 | 70 | 81 | 1.7% |
| Q1 2022 | 264 | $2.8B | 15,643,315 | 36 | 88 | 71 | 1.6% |
| Q4 2021 | 261 | $3.2B | 18,143,598 | 33 | 69 | 78 | 1.8% |
| Q3 2021 | 257 | $3.2B | 16,718,079 | 21 | 64 | 90 | 3.5% |
| Q2 2021 | 271 | $2.9B | 16,470,215 | 19 | 87 | 95 | 2.1% |
| Q1 2021 | 300 | $3.0B | 16,159,221 | 56 | 86 | 90 | 2.2% |
| Q4 2020 | 280 | $3.3B | 16,453,041 | 42 | 84 | 72 | 9.0% |
| Q3 2020 | 263 | $2.7B | 17,081,008 | 37 | 78 | 75 | 4.2% |
| Q2 2020 | 262 | $2.6B | 17,020,399 | 37 | 80 | 91 | 5.6% |
| Q1 2020 | 280 | $3.9B | 17,551,475 | 47 | 92 | 80 | 4.9% |
| Q4 2019 | 303 | $5.4B | 17,261,507 | 51 | 86 | 87 | 6.5% |
| Q3 2019 | 283 | $4.7B | 16,964,814 | 32 | 78 | 90 | 3.9% |
| Q2 2019 | 332 | $5.2B | 17,875,806 | 46 | 87 | 112 | 4.2% |
| Q1 2019 | 334 | $5.2B | 17,554,967 | 55 | 96 | 109 | 1.8% |
| Q4 2018 | 304 | $5.1B | 18,646,477 | 9 | 4 | 6 | 1.5% |