13F

Stock

Koppers Holdings Inc.

KOP · held by 7 managers

Reported value

$10.5M

Holders

7

+0 new · −1 exited

Holders’ est. mark

−$187.3K

Price effect on 3 books still in the name

Largest holder

$6.16M

MORGAN STANLEY

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
MORGAN STANLEY220.2K$6.16MHeld
BANK OF AMERICA CORP /DE/108.4K$3.03MHeld
BARCLAYS PLC29.7K$832.8K−$123.4KCut−$480.9K
Sanctuary Advisors, LLC15.2K$426.2K−$63.2KCut−$63.6K
Essential Partners LLC177$4.96K−$735Cut−$799
Allworth Financial LP156$4.37KHeld
IFP Advisors, Inc130$3.64KHeld

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.