MADISON SQUARE GARDEN SPORTS (MSGS) Institutional Shareholders
MADISON SQUARE GARDEN SPORTS (MSGS) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $5.20B in MSGS holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of MSGS tracked by InsiderSet, reporting ownership valued at approximately $646.63M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $792.06M, representing an estimated gain of +22.49% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 55% of the total disclosed MSGS value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Silver Lake Group, L.L.C., Vanguard Portfolio Management Llc, and several other long-term asset managers with concentrated positions in MADISON SQUARE GARDEN SPORTS (MSGS).
This page ranks the largest institutional MSGS shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
404
Total Reported Value
$5.20B
Largest Holder
Blackrock, Inc.
Largest Position
$646.63M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
69
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.01% | 2,011,928 | $646,633,548 | $792,055,815 | +$145,422,267 | +22.49% | |
| Silver Lake Group, L.L.C. | 16.60% | 1,899,962 | $610,647,787 | $747,977,040 | +$137,329,253 | +22.49% | |
| Vanguard Portfolio Management Llc | 0.02% | 933,473 | $300,018,222 | $367,489,651 | +$67,471,429 | +22.49% | |
| Vanguard Capital Management Llc | 0.01% | 791,948 | $254,532,087 | $311,774,089 | +$57,242,002 | +22.49% | |
| Ariel Appreciation Fund | John W. Rogers Jr. | 2.58% | 717,341 | $230,553,397 | $282,402,805 | +$51,849,408 | +22.49% |
| Bill & Melinda Gates Foundation Trust | Bill Gates | 0.60% | 592,406 | $190,399,288 | $233,218,394 | +$42,819,106 | +22.49% |
| Gamco Investors, Inc. Et Al | 1.86% | 587,652 | $188,871,353 | $231,346,839 | +$42,475,486 | +22.49% | |
| State Street Corp | 0.01% | 564,906 | $181,560,788 | $222,392,194 | +$40,831,406 | +22.49% | |
| Clearbridge Investments, Llc | 0.13% | 453,585 | $145,782,219 | $178,567,343 | +$32,785,124 | +22.49% | |
| Gabelli Funds Llc | 0.85% | 390,862 | $125,623,047 | $153,874,552 | +$28,251,505 | +22.49% | |
| Toms Capital Investment Management Lp | 7.33% | 347,000 | $111,525,800 | $136,606,960 | +$25,081,160 | +22.49% | |
| Geode Capital Management, Llc | 0.01% | 310,261 | $99,744,636 | $122,143,550 | +$22,398,914 | +22.46% | |
| Morgan Stanley | 0.01% | 306,999 | $98,669,564 | $120,859,366 | +$22,189,802 | +22.49% | |
| Reinhart Partners, Llc. | 2.05% | 223,173 | $89,687,457 | $87,858,747 | -$1,828,710 | -2.04% | |
| Victory Capital Management Inc | 0.05% | 257,758 | $82,843,421 | $101,474,169 | +$18,630,748 | +22.49% | |
| Samlyn Capital, Llc | 1.20% | 217,854 | $70,018,276 | $85,764,763 | +$15,746,487 | +22.49% | |
| Contour Asset Management Llc | 2.14% | 205,253 | $65,968,314 | $80,804,001 | +$14,835,687 | +22.49% | |
| Renaissance Technologies LLC | Jim Simons | 0.09% | 172,000 | $55,280,800 | $67,712,960 | +$12,432,160 | +22.49% |
| Bamco Inc | 0.16% | 165,015 | $53,035,821 | $64,963,105 | +$11,927,284 | +22.49% | |
| Invesco Ltd. | 0.01% | 155,192 | $49,878,709 | $61,095,987 | +$11,217,278 | +22.49% | |
| Southpoint Capital Advisors Lp | 1.03% | 155,000 | $49,817,000 | $61,020,400 | +$11,203,400 | +22.49% | |
| Systematic Financial Management Lp | 1.14% | 154,501 | $49,657,241 | $60,823,954 | +$11,166,713 | +22.49% | |
| Greenhouse Funds Lllp | 2.35% | 154,151 | $49,544,131 | $60,686,166 | +$11,142,035 | +22.49% | |
| Charles Schwab Investment Management Inc | 0.01% | 133,408 | $42,877,331 | $52,520,061 | +$9,642,730 | +22.49% | |
| Gotham Asset Management, Llc | 0.12% | 126,628 | $40,698,239 | $49,850,911 | +$9,152,672 | +22.49% | |
| Northern Trust Corp | 0.01% | 124,027 | $39,862,278 | $48,826,949 | +$8,964,671 | +22.49% | |
| Manufacturers Life Insurance Company, The | 0.03% | 118,157 | $37,975,660 | $46,516,048 | +$8,540,388 | +22.49% | |
| Walleye Capital Llc | 0.22% | 113,285 | $36,409,799 | $44,598,039 | +$8,188,240 | +22.49% | |
| Franklin Resources Inc | 0.01% | 111,898 | $35,964,018 | $44,052,005 | +$8,087,987 | +22.49% | |
| Vanguard Fiduciary Trust Co | 0.01% | 111,255 | $35,757,357 | $43,798,868 | +$8,041,511 | +22.49% | |
| Wellington Management Group Llp | 0.01% | 108,418 | $34,845,545 | $42,681,998 | +$7,836,453 | +22.49% | |
| Quantinno Capital Management Lp | 0.06% | 104,312 | $33,525,877 | $41,065,548 | +$7,539,671 | +22.49% | |
| Marshall Wace, Llp | 0.03% | 99,192 | $31,880,309 | $39,049,907 | +$7,169,598 | +22.49% | |
| Royal Bank Of Canada | 0.01% | 96,215 | $30,924,000 | $37,877,921 | +$6,953,921 | +22.49% | |
| Clearline Capital Lp | 2.38% | 95,134 | $30,576,068 | $37,452,353 | +$6,876,285 | +22.49% | |
| Balyasny Asset Management L.P. | 0.06% | 93,817 | $30,152,784 | $36,933,877 | +$6,781,093 | +22.49% | |
| Dimensional Fund Advisors Lp | 0.01% | 93,720 | $30,121,608 | $36,895,690 | +$6,774,082 | +22.49% | |
| Castleknight Management Lp | 1.35% | 89,839 | $28,874,255 | $35,367,818 | +$6,493,563 | +22.49% | |
| Aqr Capital Management Llc | 0.01% | 90,746 | $28,467,957 | $35,724,885 | +$7,256,928 | +25.49% | |
| Bank Of New York Mellon Corp | 0.01% | 87,737 | $28,198,572 | $34,540,302 | +$6,341,730 | +22.49% | |
| Principal Financial Group Inc | 0.01% | 87,058 | $27,980,441 | $34,272,993 | +$6,292,552 | +22.49% | |
| Pinnacle Associates Ltd | 0.36% | 86,044 | $27,654,595 | $33,873,802 | +$6,219,207 | +22.49% | |
| Ubs Group Ag | 0.00% | 76,596 | $24,617,954 | $30,154,313 | +$5,536,359 | +22.49% | |
| Shapiro Capital Management Llc | 1.45% | 72,083 | $23,167,476 | $28,377,635 | +$5,210,159 | +22.49% | |
| Goldman Sachs Group Inc | 0.00% | 68,455 | $22,001,436 | $26,949,364 | +$4,947,928 | +22.49% | |
| Bank Of America Corp | 0.00% | 67,806 | $21,792,844 | $26,693,866 | +$4,901,022 | +22.49% | |
| D. E. Shaw & Co., Inc. | 0.02% | 64,942 | $20,872,358 | $25,566,367 | +$4,694,009 | +22.49% | |
| Public Sector Pension Investment Board | 0.06% | 64,281 | $20,659,913 | $25,306,144 | +$4,646,231 | +22.49% | |
| Deutsche Bank Ag\ | 0.01% | 60,824 | $19,548,834 | $23,945,192 | +$4,396,358 | +22.49% | |
| Citigroup Inc | 0.01% | 58,870 | $18,920,818 | $23,175,942 | +$4,255,124 | +22.49% |
Frequently asked questions about MSGS
Who owns the most MSGS stock?
The largest holders of MSGS are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for MADISON SQUARE GARDEN SPORTS (MSGS).
Is MSGS widely held by superinvestors?
Many widely followed stocks like MSGS appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly MSGS is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.