Stocktoria
Koppers Holdings Inc. KOP
NYSE · stock · Lumber & Wood Products (No Furniture) · website · IPO 2006-02-01
Koppers Holdings Inc. institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| BlackRock Finance, Inc. | 3,821,337 | $141.4M | 18.73% |
| TWO SIGMA INVESTMENTS, LP | 266,052 | $11.9M | 1.3% |
| AQR CAPITAL MANAGEMENT LLC | 78,205 | $3.5M | 0.38% |
| D. E. Shaw & Co., Inc. | 20,462 | $918,744 | 0.1% |
| CITADEL ADVISORS LLC | 8,900 | $399,610 | 0.04% |
% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.
Computed from company filings · US · as of 2025-12-31. Facts plus Stocktoria's own computed scores — not investment advice.