KOPPERS HOLDINGS INC (KOP): Institutional Ownership
Hedge funds and institutional managers reporting a position in KOP · Materials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
12
13F filers
Aggregate Value
$72.8M
Across holders
Last Price
$45.12
2026-06-26
Sector
Materials
GICS
Holder activity6 new3 added3 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| PZENA INVESTMENT MANAGEMENT LLC CIK 0001027796 | Institutional Manager | 1.21M | $46.8M | 64.3% | 0.2% | Added | +$198K | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 418K | $16.2M | 22.2% | 0.0% | Added | +$8.6M | Q1 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 95K | $3.7M | 5.0% | 0.0% | Added | +$3.6M | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 45K | $1.3M | 1.7% | 0.0% | New | — | Q3 2025 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 43K | $1.2M | 1.6% | 0.0% | New | — | Q4 2025 |
| GAMCO INVESTORS, INC. ET AL CIK 0000807249 | Institutional Manager | 29K | $1.1M | 1.5% | 0.0% | Reduced | $-73K | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 22K | $835K | 1.1% | 0.0% | Reduced | $-644K | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 14K | $555K | 0.8% | 0.0% | New | — | Q1 2026 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 16K | $446K | 0.6% | 0.0% | New | — | Q4 2025 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 12K | $399K | 0.5% | 0.0% | New | — | Q2 2025 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 6K | $213K | 0.3% | 0.0% | Reduced | $-93K | Q1 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 7K | $200K | 0.3% | 0.0% | New | — | Q1 2025 |
Added
Institutional Manager
$46.8M· 64.3% of total· 0.2% port· 1.21M sh· +$198K QoQ· Q1 2026
Added
Hedge Fund
$16.2M· 22.2% of total· 0.0% port· 418K sh· +$8.6M QoQ· Q1 2026
Added
Hedge Fund
$3.7M· 5.0% of total· 0.0% port· 95K sh· +$3.6M QoQ· Q1 2026
New
Hedge Fund
$1.3M· 1.7% of total· 0.0% port· 45K sh· — QoQ· Q3 2025
New
Hedge Fund
$1.2M· 1.6% of total· 0.0% port· 43K sh· — QoQ· Q4 2025
Reduced
Institutional Manager
$1.1M· 1.5% of total· 0.0% port· 29K sh· $-73K QoQ· Q1 2026
Reduced
Hedge Fund
$835K· 1.1% of total· 0.0% port· 22K sh· $-644K QoQ· Q1 2026
New
Hedge Fund
$555K· 0.8% of total· 0.0% port· 14K sh· — QoQ· Q1 2026
New
Hedge Fund
$446K· 0.6% of total· 0.0% port· 16K sh· — QoQ· Q4 2025
New
Hedge Fund
$399K· 0.5% of total· 0.0% port· 12K sh· — QoQ· Q2 2025
Reduced
Hedge Fund
$213K· 0.3% of total· 0.0% port· 6K sh· $-93K QoQ· Q1 2026
New
Hedge Fund
$200K· 0.3% of total· 0.0% port· 7K sh· — QoQ· Q1 2025