Koppers Holdings Inc. (KOP) — Institutional Holders, Q2 2026 (page 3)

218 institutional investment managers reported a KOP position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $870.8M. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 201 to 218. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

KOP 13F holders ranked 201–218 of 218

Institutional investors reporting a position in Koppers Holdings Inc. on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
Keating Financial Advisory Services#201 · 49 sh$2.2K0.0%
Larson Financial Group#202 · 42 sh$1.9KNew
Cedar Mountain Advisors#203 · 35 sh$1.6K0.0%
Plante Moran Financial Advisors#204 · 29 sh$1.3KNew
Capital Advisors, Ltd.#205 · 12 sh$1.0K0.0%
ROTHSCHILD INVESTMENT#206 · 15 sh$674.000.0%
FARMERS & MERCHANTS INVESTMENTS#207 · 13 sh$584.000.0%
HARBOUR INVESTMENTS#208 · 7 sh$331.00New
Ankerstar Wealth#209 · 7 sh$314.000.0%
Clearstead Advisors#210 · 5 sh$225.00New
JFS WEALTH ADVISORS#211 · 3 sh$135.00New
True Wealth Design#212 · 2 sh$90.000.0%
GILPIN WEALTH MANAGEMENT#213 · 2 sh$90.000.0%
Davis Capital Management#214 · 1 sh$45.00New
SBI Securities , Ltd.#215 · 1 sh$45.000.0%
Evolution Advisers#216 · 8 sh$0.00New
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM#217 · 19,975 sh—+6.8%
Quantum Portfolio Management#218 · 649 sh—New

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.