13F

Stock

Sphere Entertainment Co.

SPHR · held by 12 managers

Reported value

$177.4M

Holders

12

+1 new · −1 exited

Holders’ est. mark

−$2.29M

Price effect on 5 books still in the name

Largest holder

$108.1M

MORGAN STANLEY

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
MORGAN STANLEY1.74M$108.1MHeld
Alberta Investment Management Corp22.5M$42.6M−$3.45MCut−$4.19M
BANK OF AMERICA CORP /DE/1.31M$22.3MHeld
BARCLAYS PLC39.2K$2.43M$795.8KCut−$29.7M
PEAK6 LLC25.5K$1.58M$334.8KAdded$895.5K
OP Asset Management Ltd2.53K$157.3KNew
IFP Advisors, Inc1.96K$121.9KHeld
VIRTUS ADVISERS, LLC58K$109.6K$28.3KAdded$28.3K
Allworth Financial LP100$6.21KHeld
Kilter Group LLC26$1.62KHeld
Essential Partners LLC16$994$325Added$325

Who left

Positions as of Q3 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.