Madison Square Garden Sports Corp.
US ˙ NYSE ˙ US55825T1034

SecurityMSGS / Madison Square Garden Sports Corp.
InstitutionAdvisor Group Holdings, Inc.
Latest Disclosed Ownership9,194 shares
Latest Disclosed Value $ 2,956,025
Advisor Group Holdings, Inc. reports 24.32% decrease in ownership of MSGS / Madison Square Garden Sports Corp.

On May 15, 2026 - Advisor Group Holdings, Inc. filed a 13F-HR form disclosing ownership of 9,194 shares of Madison Square Garden Sports Corp. (US:MSGS) valued at $2,954,952 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 12,149 shares of Madison Square Garden Sports Corp.. This represents a change in shares of -24.32% during the quarter. The current value of the position is $3,501,259 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F MADISON SQUARE GRDN SPRT COR CL A 55825T103 9,194 -2,955 -24.32 2,956 -5.98 0.0025
2026-02-17 2025-12-31 13F MADISON SQUARE GRDN SPRT COR CL A 55825T103 12,149 -545 -4.29 3,145 14.62 0.0046
2025-11-14 2025-09-30 13F MADISON SQUARE GRDN SPRT COR CL A 55825T103 12,694 7,139 128.51 2,743 136.06 0.0038
2025-09-04 2025-06-30 13F/A-1 MADISON SQUARE GRDN SPRT COR CL A 55825T103 5,555 -64 -1.14 1,163 6.12 0.0021
2025-08-13 2025-06-30 13F MADISON SQUARE GRDN SPRT COR CL A 55825T103 5,508 -111 1,244 0.0014
2025-05-12 2025-03-31 13F MADISON SQUARE GRDN SPRT COR CL A 55825T103 5,619 92 1.66 1,096 -12.33 0.0024
2025-06-06 2024-12-31 13F/A-1 MADISON SQUARE GRDN SPRT COR CL A 55825T103 5,527 -434 -7.28 1,249 0.48 0.0028
2025-02-07 2024-12-31 13F MADISON SQUARE GRDN SPRT COR CL A 55825T103 5,717 -244 1,194 0.0030
2024-11-13 2024-09-30 13F MADISON SQUARE GRDN SPRT COR CL A 55825T103 5,961 -598 -9.12 1,243 0.65 0.0028
2024-08-13 2024-06-30 13F MADISON SQUARE GRDN SPRT COR CL A 55825T103 6,559 -331 -4.80 1,236 -2.99 0.0029
2024-05-10 2024-03-31 13F MADISON SQUARE GRDN SPRT COR CL A 55825T103 6,890 -426 -5.82 1,273 -4.43 0.0028
2024-02-12 2023-12-31 13F MADISON SQUARE GRDN SPRT COR CL A 55825T103 7,316 -5,927 -44.76 1,332 -42.98 0.0023
2023-11-13 2023-09-30 13F MADISON SQUARE GRDN SPRT COR CL A 55825T103 13,243 5,863 79.44 2,337 68.18 0.0035
2023-08-21 2023-06-30 13F/A-1 MADISON SQUARE GRDN SPRT COR CL A 55825T103 7,380 -691 -8.56 1,390 -11.75 0.0025
2023-08-10 2023-06-30 13F MADISON SQUARE GRDN SPRT COR CL A 55825T103 7,941 -130 1,389 0.0004
2023-05-12 2023-03-31 13F MADISON SQUARE GRDN SPRT COR CL A 55825T103 8,071 -105 -1.28 1,575 4.79 0.0030
2023-02-10 2022-12-31 13F MADISON SQUARE GRDN SPRT COR CL A 55825T103 8,176 107 1.33 1,502 36.17 0.0030
2022-11-14 2022-09-30 13F MADISON SQUARE GRDN SPRT COR CL A 55825T103 8,069 -163 -1.98 1,103 -11.26 0.0025
2022-08-10 2022-06-30 13F MADISON SQUARE GRDN SPRT COR CL A 55825T103 8,232 723 9.63 1,243 -7.72 0.0027
2022-05-04 2022-03-31 13F MADISON SQUARE GRDN SPRT COR CL A 55825T103 7,509 5,679 310.33 1,347 323.58 0.0026
2022-02-03 2021-12-31 13F MADISON SQUARE GRDN SPRT COR CL A 55825T103 1,830 358 24.32 318 16.06 0.0006
2021-11-05 2021-09-30 13F MADISON SQUARE GRDN SPRT COR CL A 55825T103 1,472 -123 -7.71 274 -0.36 0.0006
2021-08-02 2021-06-30 13F MADISON SQUARE GRDN SPRT COR CL A 55825T103 1,595 105 7.05 275 2.61 0.0006
2021-05-13 2021-03-31 13F MADISON SQUARE GRDN SPRT COR CL A 55825T103 1,490 213 16.68 268 13.56 0.0006
2021-02-10 2020-12-31 13F MADISON SQUARE GRDN SPRT COR CL A 55825T103 1,277 -154 -10.76 236 9.77 0.0006
2020-11-12 2020-09-30 13F MADISON SQUARE GRDN SPRT COR CL A 55825T103 1,431 325 29.39 215 52.48 0.0006
2020-08-14 2020-06-30 13F MADISON SQUARE GRDN SPRT COR CL A 55825T103 1,106 -1,016 -47.88 141 -68.94 0.0005
2020-05-18 2020-03-31 13F MADISON SQUARE GARDEN CO CL A 55825T103 2,122 2,122 454 0.0019
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.