Institutional Ownership
Madison Square Grdn Sprt Cor
CUSIP 55825T103CL AMSGSQ1 2026
Institutional Holders
402
13F filers
Shares Held
15.95M
Aggregate institutional
Institutional Value
$4.59B
Q1 2026
Net New Holders
+34
60 new · 26 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions60
Increased145
Decreased111
Sold out26
Institutional Holders
402 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Blackrock, Inc. | 2.01M | $646.63M | +15.4K | Added |
| 2 | Silver Lake Group, L.L.C. | 1.90M | $610.65M | 0 | Held |
| 3 | Ariel Investments, LLC | 717.3K | $230.55M | −5.2K | Reduced |
| 4 | Gates Foundation Trust | 592.4K | $190.40M | 0 | Held |
| 5 | Gamco Investors, Inc. Et Al | 587.7K | $188.87M | −25.7K | Reduced |
| 6 | State Street Corp | 564.9K | $181.56M | +26.5K | Added |
| 7 | Clearbridge Investments, LLC | 453.6K | $145.78M | 0 | Held |
| 8 | Gabelli Funds LLC | 390.9K | $125.62M | −3.4K | Reduced |
| 9 | Toms Capital Investment Management LP | 347.0K | $111.53M | +17.3K | Added |
| 10 | Geode Capital Management, LLC | 310.3K | $99.74M | +19.2K | Added |
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