Ticker · CUSIP 55826T102

SPHR

MADISON SQUARE GRDN ENTERTNM
Communication Services·Entertainment
···Share
Holders (tracked)
21
Combined shares
6,599,570
Combined value
$624.04M
Last close
$133.09
Quarter
2025Q4
Tracked holders · last 8 quarters
+6 vs previous quarter over the last 8.
21172024Q12025Q4
Price is +40.7% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

26 events
  1. Ken Griffin (Citadel Advisors) trimmed2026-02-17
    −274,644 shares · 2025Q4
    13F
  2. Izzy Englander (Millennium Mgmt) added2026-02-17
    +325,805 shares · 2025Q4
    13F
  3. Steve Cohen (Point72) exited2026-02-17
    −223,464 shares · 2025Q4
    13F
  4. T. Rowe Price added2026-02-17
    +145 shares · 2025Q4
    13F
  5. Paul Tudor Jones (Tudor Investment) opened position2026-02-17
    +80,638 shares · 2025Q4
    13F
  6. AQR Capital Management added2026-02-17
    +23,306 shares · 2025Q4
    13F
  7. D.E. Shaw & Co. added2026-02-17
    +59,791 shares · 2025Q4
    13F
  8. Two Sigma Investments added2026-02-17
    +238,925 shares · 2025Q4
    13F
  9. Ray Dalio (Bridgewater Associates) exited2026-02-13
    −69,359 shares · 2025Q4
    13F
  10. John Rogers (Ariel Investments) trimmed2026-02-13
    −2,825,705 shares · 2025Q4
    13F
  11. Renaissance Technologies added2026-02-12
    +117,300 shares · 2025Q4
    13F
  12. Norges Bank (Norway SWF) opened position2026-02-10
    +198,673 shares · 2025Q4
    13F
  13. Mario Gabelli (GAMCO) trimmed2026-02-05
    −14,742 shares · 2025Q4
    13F
  14. Paul Tudor Jones (Tudor Investment) exited2025-12-09
    −72,206 shares · 2025Q3
    13F
  15. AQR Capital Management trimmed2025-11-14
    −299 shares · 2025Q3
    13F
  16. Izzy Englander (Millennium Mgmt) trimmed2025-11-14
    −246,559 shares · 2025Q3
    13F
  17. Steve Cohen (Point72) trimmed2025-11-14
    −1,064,494 shares · 2025Q3
    13F
  18. Two Sigma Investments added2025-11-14
    +118,723 shares · 2025Q3
    13F
  19. D.E. Shaw & Co. added2025-11-14
    +31,061 shares · 2025Q3
    13F
  20. T. Rowe Price added2025-11-14
    +1,974 shares · 2025Q3
    13F
  21. John Rogers (Ariel Investments) trimmed2025-11-14
    −1,105,998 shares · 2025Q3
    13F
  22. Renaissance Technologies opened position2025-11-13
    +106,735 shares · 2025Q3
    13F
  23. Norges Bank (Norway SWF) exited2025-11-13
    −13,173 shares · 2025Q3
    13F
  24. Ray Dalio (Bridgewater Associates) opened position2025-11-13
    +69,359 shares · 2025Q3
    13F
  25. Mario Gabelli (GAMCO) trimmed2025-11-12
    −11,059 shares · 2025Q3
    13F
  26. Norges Bank (Norway SWF) exited2025-11-12
    −20,162 shares · 2024Q3
    13F

Insider activity

No insider transactions in the last 30 days.
View full insider history for SPHR →
Follow-the-investor returns
If you'd copied each holder of SPHR…
Cost basis inferred from 13F share-delta history. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
T. Rowe Price2020Q2$38.09+249.4%$4.8M
Renaissance Technologies2022Q1$60.37+120.5%$29.8M
John Rogers (Ariel Investments)2020Q2$60.38+120.4%$421.7M
Mario Gabelli (GAMCO)2020Q2$69.79+90.7%$114.3M
D.E. Shaw & Co.2020Q2$72.34+84.0%$17.6M
D.E. Shaw & Co.2020Q2$72.34+84.0%$17.6M
D.E. Shaw & Co.2020Q2$72.34+84.0%$17.6M
AQR Capital Management2020Q3$74.82+77.9%$4.8M
Paul Tudor Jones (Tudor Investment)2022Q3$81.39+63.5%$3.0M
Paul Tudor Jones (Tudor Investment)2022Q3$81.39+63.5%$3.0M
Paul Tudor Jones (Tudor Investment)2022Q3$81.39+63.5%$3.0M
Two Sigma Investments2021Q2$83.26+59.8%$1.2M
Two Sigma Investments2021Q2$83.26+59.8%$1.2M
Two Sigma Investments2021Q2$83.26+59.8%$1.2M
Ken Griffin (Citadel Advisors)2020Q2$92.74+43.5%$26.9M
Ken Griffin (Citadel Advisors)2020Q2$92.74+43.5%$26.9M
Ken Griffin (Citadel Advisors)2020Q2$92.74+43.5%$26.9M
Izzy Englander (Millennium Mgmt)2020Q2$94.64+40.6%$1.7M
Izzy Englander (Millennium Mgmt)2020Q2$94.64+40.6%$1.7M
Izzy Englander (Millennium Mgmt)2020Q2$94.64+40.6%$1.7M
Norges Bank (Norway SWF)2020Q2$113.32+17.4%$26.4M

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.
New positions2
Added to6
Trimmed3
Exited2

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
11
$22.13B
2022Q2
12
$13.35B
2022Q3
14
$11.6M
2022Q4
12
$449.8M
2023Q1
11
$573.2M
2023Q2
11
$249.4M
2023Q3
14
$316.6M
2023Q4
17
$347.0M
2024Q1
17
$468.3M
2024Q2
17
$431.3M
2024Q3
16
$438.6M
2024Q4
19
$481.7M
2025Q1
16
$353.3M
2025Q2
16
$466.7M
2025Q3
15
$540.5M
2025Q4
21
$624.0M
Congress members trading this stock
DateMemberTypeAmount rangeFiling
2025-04-08Gilbert CisnerosBuy$1K – $15KPDF ↗

Who owns SPHR

21 super-investors · 2025Q4
Tracked stake
6.60M
shares
Combined value
$624M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New4Added12Trim5
#ManagerSharesValue
1John Rogers
Ariel Investments
3.17M$301M
2Mario Gabelli
GAMCO
858.9K$82M
3Ken Griffin
Citadel Advisors
484.9K$46M
4Izzy Englander
Millennium Mgmt
460.6K$44M
5Two Sigma Investments365.0K$35M
6Renaissance Technologies224.0K$21M
7Ken Griffin
Citadel Advisors
202.4K$19M
8Norges Bank
Norway SWF
198.7K$19M
9D.E. Shaw & Co.132.4K$13M
10D.E. Shaw & Co.129.3K$12M
11D.E. Shaw & Co.120.8K$11M
12Paul Tudor Jones
Tudor Investment
80.6K$8M
13AQR Capital Management36.2K$3M
14Paul Tudor Jones
Tudor Investment
22.9K$2M
15Ken Griffin
Citadel Advisors
22.1K$2M
16Paul Tudor Jones
Tudor Investment
20.3K$2M
17Izzy Englander
Millennium Mgmt
13.0K$1M
18Two Sigma Investments10.0K$951K
19Two Sigma Investments9.0K$856K
20Izzy Englander
Millennium Mgmt
3.8K$361K
21T. Rowe Price36.3K$3K

Recent moves

20 transactions
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