StockData
SPHRNYSEServices-Amusement & Recreation ServicesFiscal year ends December 31

Sphere Entertainment Co.

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Jul 30, 2026
$102.89−0.64 (-0.62%)

Close on Oct 19, 2026

Market cap
$3.72B
P/E (TTM)
–
Dividend yield
–

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
100.0%
37M of 36M shares
Institutional holders
417
96 new, 52 sold out
Net institutional buying
2M
In Q2 2026
Insider trades, 12 months
0 buys · 0 sales
Open-market trades only

Shares held by institutions

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
Mary S. Dolan, as Trustee of certain trusts described herein4,280,65113.00%13D (active) amendmentFeb 25, 2026
Mary S. Dolan, as a Trustee of the Charles F. Dolan Children Trust FBO Deborah Dolan-Sweeney and each of the 2009 Family Trusts4,052,86212.30%13D (active) amendmentJan 31, 2025
BlackRock, Inc.3,853,80413.50%13G (passive)Mar 31, 2026
Jericho Capital Asset Management L.P.2,805,6159.80%13G (passive) amendmentSep 30, 2024
Morgan Stanley2,410,1268.30%13G (passive) amendmentJun 30, 2026
Barclays PLC1,676,0425.79%13G (passive)Mar 31, 2025
Ariel Investments, LLC1,665,3265.80%13G (passive) amendmentJun 30, 2026
Vanguard Portfolio Management1,552,2045.42%13G (passive)Mar 31, 2026
Point72 Asset Management, L.P.1,535,4505.30%13G (passive) amendmentMar 31, 2025
Dimensional Fund Advisors LP1,435,4105.00%13G (passive) amendmentMar 31, 2025

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of SPHRValueChange% of portfolio
BlackRock, Inc.4,080,04311.36%$705.97M+172,1020.01%
Jericho Capital Asset Management L.P.2,605,6157.26%$450.85M–3.73%
Morgan Stanley2,474,7696.89%$428.21M+427,7810.02%
Ariel Investments, LLC1,665,3264.64%$288.15M−796,9832.87%
Vanguard Portfolio Management LLC1,515,1584.22%$262.17M−26,6090.01%
Sands Capital Management, LLC1,358,3213.78%$235.03MNew0.87%
Vanguard Capital Management LLC1,184,6483.30%$204.98M−16,1120.00%
State Street Corp1,081,9693.01%$187.21M+58,3150.01%
FMR LLC968,9912.70%$167.66M+622,4280.01%
Ameriprise Financial Inc904,0082.52%$156.42M+482,6800.03%
Dimensional Fund Advisors LP891,8012.48%$154.31M−5,7850.03%
Assenagon Asset Management S.A.813,7502.27%$140.80MNew0.09%
Geode Capital Management, LLC784,9972.19%$135.85M+54,6840.01%
Gamco Investors, Inc. Et Al765,9132.13%$132.53M−28,8421.19%
Gilder Gagnon Howe & Co LLC557,7421.55%$96.51M−3,7151.00%
Steadfast Capital Management LP550,6611.53%$95.28M−161,0002.92%
Castle Hook Partners LP522,0391.45%$90.33MNew0.41%
Gabelli Funds LLC507,0301.41%$87.73M−15,3060.56%
Healthcare Of Ontario Pension Plan Trust Fund479,1641.33%$82.91M−44,7700.12%
T. Rowe Price Investment Management, Inc.462,7721.29%$80.07K+18,0090.05%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares held% of sharesNew / addedReduced / closedShares boughtShares sold
Q2 202641737M100.0%96 / 129139 / 528M5M
Q1 202637935M97.1%103 / 111111 / 3511M6M
Q4 202531833M92.7%88 / 9589 / 298M8M
Q3 202526033M93.2%62 / 6685 / 235M7M
Q2 202522336M99.5%43 / 7853 / 314M4M
Q1 202521236M100.0%25 / 6666 / 345M3M
Q4 202422534M94.6%41 / 7666 / 275M4M
Q3 202421432M90.1%46 / 5965 / 385M4M
Q2 202421033M91.3%41 / 7253 / 395M5M
Q1 202420932M89.9%43 / 6359 / 354M4M
Q4 202320133M91.5%40 / 7155 / 319M4M
Q3 202319528M78.3%43 / 5362 / 255M5M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of SPHRValue% of fundAs of
iShares Core S&P Small-Cap ETF1,620,6574.51%$280.42M0.25%Jun 30, 2026
Vanguard Total Stock Market Index Fund826,5942.30%$143.03M0.01%Jun 30, 2026
iShares Russell 2000 ETF711,8671.98%$123.17M0.15%Jun 30, 2026
Vanguard Small-Cap Index Fund597,2601.66%$103.34M0.05%Jun 30, 2026
Ariel Fund471,7501.31%$81.63M2.82%Jun 30, 2026
Columbia Small Cap Growth Fund434,0961.21%$60.11M1.64%May 31, 2026
Vanguard Small-Cap Growth Index Fund343,8430.96%$59.50M0.13%Jun 30, 2026
1290 VT GAMCO Small Company Value Portfolio331,0000.92%$57.27M1.28%Jun 30, 2026
Neuberger Long Short Fund319,8190.89%$45.81M0.62%Jul 31, 2026
Vanguard Extended Market Index Fund308,3050.86%$53.35M0.05%Jun 30, 2026
Fidelity Small Cap Index Fund303,2440.84%$43.44M0.13%Jul 31, 2026
iShares Russell 2000 Value ETF260,0140.72%$44.99M0.31%Jun 30, 2026
T. Rowe Price Small-Cap Value Fund, Inc.247,7960.69%$42.88M0.41%Jun 30, 2026
State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF246,1300.69%$42.59M0.25%Jun 30, 2026
iShares S&P Small-Cap 600 Growth ETF241,7340.67%$41.83M0.51%Jun 30, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
James Lawrence DolanExecutive Chairman and CEO, Director, 10% owner1,302,8133.63%Sep 17, 2026
David Granville-SmithExecutive Vice President115,3850.32%Sep 17, 2026
Jennifer KoesterPresident & COO, Sphere54,2070.15%Sep 17, 2026
Allen M. LoEVP & Chief Legal Officer0–Apr 1, 2026
Robert H. LangerEVP, CFO & Treasurer10,6480.03%Mar 17, 2026
Christopher J. WintersSVP, Controller & PAO3,1600.01%Mar 13, 2026
Laura FrancoEVP & General Counsel15,3350.04%Sep 17, 2025
Gregory BrunnerSVP, Controller & PAO2,4250.01%Sep 17, 2025
Andrea GreenbergPresident/CEO-MSG Networks98,9950.28%Mar 14, 2025
Kristin A. DolanDirector, 10% owner1,171,3503.26%Sep 17, 2026
Ryan Thomas DolanDirector5,4220.02%Sep 17, 2026
Debra Golding PerelmanDirector0–Jun 12, 2026
Brian SweeneyDirector37,2600.10%Jun 12, 2026
Marianne Dolan WeberDirector11,9220.03%Jun 12, 2026
Thomas Charles DolanDirector29,3550.08%Jun 12, 2026
Joel M. LitvinDirector0–Jun 12, 2026
Isiah Thomas IIIDirector2000.00%Jun 12, 2026
John L. SykesDirector0–Jun 12, 2026
Joseph LhotaDirector1,3270.00%Jun 12, 2026
Paul Joseph DolanDirector3980.00%Jun 12, 2026
Charles P. DolanDirector11,8300.03%Jun 12, 2026
Vincent TeseDirector6,3350.02%Jun 12, 2026
Quentin F. DolanDirector5,4050.02%Jun 6, 2025
Charles F. DolanDirector, 10% owner398,0701.11%Dec 11, 2024
Carl E. VogelDirector0–Dec 11, 2024
Deborah A. Dolan-Sweeney–4,8380.01%Jun 12, 2026
F. Dolan 2009 Family Trust Fbo Thomas C. Dolan Charles–709,4381.98%Sep 10, 2025
F. Dolan 2009 Family Trust Fbo Patrick F. Dolan Charles–56,9470.16%Sep 10, 2025
F. Dolan 2009 Family Trust Fbo Deborah A. Dolan-Sweeney Charles–576,2111.60%Sep 10, 2025
M. Dolan 2012 Descendants Trust Kathleen–56,9470.16%Sep 10, 2025

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Ryan Thomas Dolan
Director
Sep 15, 2026Option exercise+807––5,422
Ryan Thomas Dolan
Director
Sep 15, 2026Option exercise+269––4,328
Ryan Thomas Dolan
Director
Sep 15, 2026Option exercise+275––4,603
Ryan Thomas Dolan
Director
Sep 15, 2026Option exercise+321––4,924
Ryan Thomas Dolan
Director
Sep 15, 2026Tax withholding−309$144.12$44.53K4,615
Ryan Thomas Dolan
Director
Sep 15, 2026Option exercise+825––6,247
Ryan Thomas Dolan
Director
Sep 15, 2026Tax withholding−585$144.12$84.31K5,662
David Granville-Smith
Executive Vice President
Sep 15, 2026Option exercise+3,213––115,385
David Granville-Smith
Executive Vice President
Sep 15, 2026Option exercise+46,742––103,206
David Granville-Smith
Executive Vice President
Sep 15, 2026Tax withholding−14,874$144.12$2.14M94,826
David Granville-Smith
Executive Vice President
Sep 15, 2026Option exercise+26,897––109,700
David Granville-Smith
Executive Vice President
Sep 15, 2026Tax withholding−32,582$144.12$4.70M82,803
David Granville-Smith
Executive Vice President
Sep 15, 2026Option exercise+8,966––112,172
James Lawrence Dolan
Executive Chairman and CEO, Director, 10% owner
Sep 15, 2026Option exercise+26,897––1,005,365
James Lawrence Dolan
Executive Chairman and CEO, Director, 10% owner
Sep 15, 2026Tax withholding−13,730$144.12$1.98M991,635
James Lawrence Dolan
Executive Chairman and CEO, Director, 10% owner
Sep 15, 2026Tax withholding−41,191$144.12$5.94M1,031,133
James Lawrence Dolan
Executive Chairman and CEO, Director, 10% owner
Sep 15, 2026Option exercise+80,689––1,072,324
Jennifer Koester
President & COO, Sphere
Sep 15, 2026Tax withholding−10,458$144.12$1.51M54,207
Jennifer Koester
President & COO, Sphere
Sep 15, 2026Option exercise+11,988––42,906
Jennifer Koester
President & COO, Sphere
Sep 15, 2026Option exercise+20,487––64,665
Jennifer Koester
President & COO, Sphere
Sep 15, 2026Tax withholding−13,826$144.12$1.99M44,178
Jennifer Koester
President & COO, Sphere
Sep 15, 2026Option exercise+8,269––58,004
Jennifer Koester
President & COO, Sphere
Sep 15, 2026Option exercise+6,829––49,735
Ryan Thomas Dolan
Director
Mar 13, 2026Option exercise+238––4,384
Ryan Thomas Dolan
Director
Mar 13, 2026Tax withholding−325$105.70$34.35K4,059
Ryan Thomas Dolan
Director
Mar 13, 2026Option exercise+670––4,146
David Granville-Smith
Executive Vice President
Mar 13, 2026Tax withholding−3,688$105.70$389.82K56,464
David Granville-Smith
Executive Vice President
Mar 13, 2026Option exercise+6,704––60,152
Jennifer Koester
President & COO, Sphere
Mar 13, 2026Tax withholding−8,808$105.70$931.01K30,918
Jennifer Koester
President & COO, Sphere
Mar 13, 2026Option exercise+17,254––39,726
Robert H. Langer
EVP, CFO & Treasurer
Mar 13, 2026Option exercise+10,648––10,648
Robert H. Langer
EVP, CFO & Treasurer
Mar 13, 2026Tax withholding−5,416$105.70$572.47K5,232
James Lawrence Dolan
Executive Chairman and CEO, Director, 10% owner
Feb 17, 2026Tax withholding−21,670$114.71$2.49M978,468
James Lawrence Dolan
Executive Chairman and CEO, Director, 10% owner
Feb 17, 2026Option exercise+54,315$67.33$3.66M1,032,783
James Lawrence Dolan
Executive Chairman and CEO, Director, 10% owner
Feb 17, 2026Option exercise+54,315$67.33$3.66M1,087,098
James Lawrence Dolan
Executive Chairman and CEO, Director, 10% owner
Feb 17, 2026Returned to company−11,599.5$114.71$1.33M1,075,499
James Lawrence Dolan
Executive Chairman and CEO, Director, 10% owner
Feb 17, 2026Returned to company−11,599.5$114.71$1.33M1,063,899
James Lawrence Dolan
Executive Chairman and CEO, Director, 10% owner
Feb 17, 2026Tax withholding−63,761$114.71$7.31M1,000,138
David Granville-Smith
Executive Vice President
Sep 15, 2025Tax withholding−31,085$60.29$1.87M53,448
David Granville-Smith
Executive Vice President
Sep 15, 2025Option exercise+3,213––84,533
David Granville-Smith
Executive Vice President
Sep 15, 2025Option exercise+46,742––72,354
David Granville-Smith
Executive Vice President
Sep 15, 2025Option exercise+8,966––81,320
Ryan Thomas Dolan
Director
Sep 15, 2025Option exercise+494––3,652
Ryan Thomas Dolan
Director
Sep 15, 2025Tax withholding−367$60.29$22.13K3,158
Ryan Thomas Dolan
Director
Sep 15, 2025Option exercise+321––3,525
Ryan Thomas Dolan
Director
Sep 15, 2025Option exercise+275––3,204
Ryan Thomas Dolan
Director
Sep 15, 2025Option exercise+269––2,929
Ryan Thomas Dolan
Director
Sep 15, 2025Option exercise+165––2,660
Ryan Thomas Dolan
Director
Sep 15, 2025Tax withholding−176$60.29$10.61K3,476
Gregory Brunner
SVP, Controller & PAO
Sep 15, 2025Option exercise+1,479––2,425
Gregory Brunner
SVP, Controller & PAO
Sep 15, 2025Tax withholding−757$60.29$45.64K2,292
Gregory Brunner
SVP, Controller & PAO
Sep 15, 2025Option exercise+624––3,049
Laura Franco
EVP & General Counsel
Sep 15, 2025Option exercise+1,323––15,335
Laura Franco
EVP & General Counsel
Sep 15, 2025Tax withholding−4,318$60.29$260.33K11,017
Laura Franco
EVP & General Counsel
Sep 15, 2025Option exercise+8,302––12,919
Laura Franco
EVP & General Counsel
Sep 15, 2025Option exercise+1,093––14,012
Jennifer Koester
President & COO, Sphere
Sep 15, 2025Option exercise+6,829––28,029
Jennifer Koester
President & COO, Sphere
Sep 15, 2025Option exercise+8,269––36,298
Jennifer Koester
President & COO, Sphere
Sep 15, 2025Tax withholding−13,826$60.29$833.57K22,472
Jennifer Koester
President & COO, Sphere
Sep 15, 2025Option exercise+11,988––21,200

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.

Planned insider sales

Notices of proposed sale filed on Form 144 before shares are sold

SellerFiledSharesMarket valuePlanned saleAcquired through
F. Dolan 2009 Revocable Trust Charles
Director, Affiliate
Mar 26, 202624,389$2.82MMar 26, 2026Conversion of RSU
Andrea Greenberg
Former Officer
Nov 25, 202510,000$805.05KNov 25, 2025Restricted Stock Vesting
Laura Franco
Former Officer
Nov 12, 20254,617$370.88KNov 12, 2025Restricted Stock Vesting
Andrea Greenberg
Former Officer
Nov 7, 20258,500$638.45KNov 7, 2025Restricted Stock Vesting
Andrea Greenberg
Former Officer
Nov 4, 202520,000$1.42MNov 4, 2025Restricted Stock Vesting
Andrea Greenberg
Former Officer
Sep 18, 20258,500$531.25KSep 18, 2025Restricted Stock Vesting
Andrea Greenberg
Former Officer
Sep 11, 202517,620$1.02MSep 11, 2025Restricted Stock Vesting
Charles F. Dolan 2009 Revocable Trust The
Other
Mar 10, 202555,385$1.93MMar 10, 2025See Remarks (1)
Andrea Greenberg
Officer
Mar 8, 202412,132$618.69KMar 8, 2024Restricted Stock Vesting
James Lawrence Dolan
Officer
Feb 27, 20240$0Feb 27, 2014N/A
L. Dolan James
Officer
Feb 26, 202424,284$905.06KFeb 26, 2024Compensation -- Restricted Stock Units
David F. Byrnes
Officer
Feb 13, 20244,704$196.82KFeb 13, 2024Restricted Stock Vesting