13F

Stock

ADTRAN Holdings, Inc.

ADTN · held by 9 managers

Reported value

$27.8M

Holders

9

+1 new · −0 exited

Holders’ est. mark

$243.8K

Price effect on 2 books still in the name

Largest holder

$8.41M

TUDOR INVESTMENT CORP ET AL

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
TUDOR INVESTMENT CORP ET AL897.1K$8.41MHeld
BARCLAYS PLC806.3K$7.56M$243.8KAdded$2.23M
MORGAN STANLEY793.5K$7.44MHeld
BANK OF AMERICA CORP /DE/430.3K$4.04MHeld
VIRTUS ADVISERS, LLC31.6K$296.1KNew
Essential Partners LLC94$882$11Added$640
Allworth Financial LP41$385Held
FNY Investment Advisers, LLC6.83K$64Held
IFP Advisors, Inc3$28Held

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.