Koppers Holdings Inc.
KOP- Exchange
- NYSE
- Industry
- Lumber & Wood Products (No Furniture)
- SEC CIK
- 0001315257
In the last 90 days, Koppers Holdings Inc. insiders filed 0 open-market purchases and 6 sales; 217 institutions reported holding it in 13F filings for Q2 2026, worth $871.2M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Koppers Holdings Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 200
- −2 vs. Q2 2025
- Shares held
- 18.5M
- −142.7K (−0.8%) vs. Q2 2025
- Total value
- $517.8M
- −$81.3M (−13.6%) vs. Q2 2025
- New holders
- 24
- 74 more added
- Sold out
- 26
- 66 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting KOP on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 217 | $871.2M |
| Q1 2026 | 204 | $738.0M |
| Q4 2025 | 193 | $523.2M |
| Q3 2025 | 200 | $517.8M |
| Q2 2025 | 203 | $599.1M |
| Q1 2025 | 185 | $530.7M |
| Q4 2024 | 191 | $610.0M |
| Q3 2024 | 191 | $676.8M |
| Q2 2024 | 184 | $698.5M |
| Q1 2024 | 183 | $1.09B |
| Q4 2023 | 180 | $997.5M |
| Q3 2023 | 169 | $752.0M |
| Q2 2023 | 152 | $631.7M |
| Q1 2023 | 153 | $645.3M |
| Q4 2022 | 139 | $515.7M |
| Q3 2022 | 138 | $385.9M |
| Q2 2022 | 142 | $416.0M |
| Q1 2022 | 145 | $521.0M |
| Q4 2021 | 148 | $589.5M |
| Q3 2021 | 141 | $614.0M |
| Q2 2021 | 140 | $625.0M |
| Q1 2021 | 147 | $657.6M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Koppers Holdings Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Deutsche Bank AG | 14,145 | $396.1K | 0.00% | +1,876+15.3% | Added |
| Weiss Asset Management LP | 14,412 | $403.5K | 0.01% | +14,412 | New |
| Wells Fargo & Company | 15,289 | $428.1K | 0.00% | +2,468+19.2% | Added |
| UBS Group AG | 15,579 | $436.2K | 0.00% | +60.0% | Added |
| Verition Fund Management LLC | 15,831 | $443.3K | 0.00% | +4,474+39.4% | Added |
| Balyasny Asset Management LLC | 16,124 | $451.5K | 0.00% | +16,124 | New |
| Pathstone Holdings, LLC | 16,220 | $454.2K | 0.00% | −809−4.8% | Reduced |
| Jane Street Group, LLC | 16,444 | $460.4K | 0.00% | −7,796−32.2% | Reduced |
| D. E. Shaw & Co., Inc. | 16,485 | $461.6K | 0.00% | −25,406−60.6% | Reduced |
| Great West Life Assurance Co | 17,400 | $483.0K | 0.00% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 17,618 | $493.3K | 0.00% | +1,293+7.9% | Added |
| Hancock Whitney Corp | 18,368 | $514.3K | 0.01% | +2,933+19.0% | Added |
| KLP Kapitalforvaltning AS | 18,400 | $515.2K | 0.00% | +14,200+338.1% | Added |
| California State Teachers Retirement System | 18,888 | $528.9K | 0.00% | −247−1.3% | Reduced |
| Campbell & CO Investment Adviser LLC | 19,529 | $546.8K | 0.04% | −23,293−54.4% | Reduced |
| Teacher Retirement System of Texas | 19,655 | $550.3K | 0.00% | +7,982+68.4% | Added |
| Lazard Asset Management LLC | 20,047 | $561.3K | 0.00% | +103+0.5% | Added |
| Prudential Financial Inc | 20,539 | $575.1K | 0.00% | −790−3.7% | Reduced |
| Thrivent Financial for Lutherans | 20,679 | $579.0K | 0.00% | −14,151−40.6% | Reduced |
| Price T Rowe Associates Inc | 20,794 | $583.0K | 0.00% | +692+3.4% | Added |
| Alliancebernstein L.P. | 20,843 | $583.6K | 0.00% | −1,940−8.5% | Reduced |
| Boston Partners | 21,143 | $592.0K | 0.00% | +4,534+27.3% | Added |
| Mariner, LLC | 21,186 | $593.2K | 0.00% | −1,402−6.2% | Reduced |
| Kennedy Capital Management, Inc. | 21,898 | $613.1K | 0.01% | −86,537−79.8% | Reduced |
| Supplemental Annuity Collective Trust of NJ | 24,000 | $672.0K | 0.18% | 00.0% | Unchanged |
| EntryPoint Capital, LLC | 25,921 | $725.8K | 0.28% | +19,377+296.1% | Added |
| PDT Partners, LLC | 26,761 | $749.3K | 0.05% | +26,761 | New |
| Globeflex Capital L P | 27,190 | $761.3K | 0.12% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 27,300 | $764.4K | 0.00% | +1,300+5.0% | Added |
| Dynamic Technology Lab Private Ltd | 29,115 | $815.0K | 0.14% | +1,995+7.4% | Added |
| Jump Financial, LLC | 29,233 | $818.5K | 0.01% | −15,367−34.5% | Reduced |
| Barclays PLC | 29,743 | $832.8K | 0.00% | −11,119−27.2% | Reduced |
| Voya Investment Management LLC | 30,134 | $843.8K | 0.00% | −729−2.4% | Reduced |
| New York State Teachers Retirement System | 30,205 | $846.0K | 0.00% | −5,776−16.1% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 32,640 | $913.9K | 0.02% | +32,640 | New |
| Seizert Capital Partners, LLC | 36,333 | $1.02M | 0.04% | −679−1.8% | Reduced |
| Victory Capital Management Inc | 37,300 | $1.04M | 0.00% | +2,100+6.0% | Added |
| Macquarie Group Ltd | 37,700 | $1.06M | 0.00% | 00.0% | Unchanged |
| Pacific Ridge Capital Partners, LLC | 37,808 | $1.06M | 0.23% | +3,410+9.9% | Added |
| Waterfront Wealth Inc. | 37,687 | $1.07M | 0.22% | +5,673+17.7% | Added |
| Swiss National Bank | 39,300 | $1.10M | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 40,300 | $1.13M | 0.00% | +37,065+1,145.7% | Added |
| State of Wisconsin Investment Board | 40,565 | $1.14M | 0.00% | −14,000−25.7% | Reduced |
| Brandywine Global Investment Management, LLC | 40,860 | $1.14M | 0.01% | +40,860 | New |
| Gamco Investors, Inc. Et Al | 41,714 | $1.17M | 0.01% | −5,800−12.2% | Reduced |
| Qube Research & Technologies Ltd | 44,850 | $1.26M | 0.00% | −10,501−19.0% | Reduced |
| Engineers Gate Manager LP | 47,896 | $1.34M | 0.02% | +18,562+63.3% | Added |
| Cubist Systematic Strategies, LLC | 48,390 | $1.35M | 0.02% | +29,252+152.8% | Added |
| Legal & General Group Plc | 49,558 | $1.39M | 0.00% | −2,344−4.5% | Reduced |
| UBS Asset Management Americas Inc | 54,151 | $1.52M | 0.00% | −27,701−33.8% | Reduced |
| Citigroup Inc | 54,198 | $1.52M | 0.00% | +29,876+122.8% | Added |
| FMR LLC | 58,683 | $1.64M | 0.00% | −14,058−19.3% | Reduced |
| Rhumbline Advisers | 61,248 | $1.71M | 0.00% | −559−0.9% | Reduced |
| First Trust Advisors LP | 61,794 | $1.73M | 0.00% | +61,794 | New |
| JPMorgan Chase & Co | 63,338 | $1.77M | 0.00% | +1,509+2.4% | Added |
| Skylands Capital, LLC | 63,380 | $1.77M | 0.25% | +21,280+50.5% | Added |
| Federated Hermes, Inc. | 65,695 | $1.84M | 0.00% | +408+0.6% | Added |
| O'Shaughnessy Asset Management, LLC | 66,639 | $1.87M | 0.01% | +8,978+15.6% | Added |
| Nuveen, LLC | 66,751 | $1.87M | 0.00% | −1,229−1.8% | Reduced |
| Royal Bank of Canada | 68,796 | $1.93M | 0.00% | −47,342−40.8% | Reduced |
| Trexquant Investment LP | 71,405 | $2.00M | 0.02% | +10,873+18.0% | Added |
| Villanova Investment Management Co LLC | 71,665 | $2.01M | 1.39% | +23,131+47.7% | Added |
| Millennium Management LLC | 73,138 | $2.05M | 0.00% | −227,687−75.7% | Reduced |
| Public Sector Pension Investment Board | 76,863 | $2.15M | 0.01% | +8,614+12.6% | Added |
| Goldman Sachs Group Inc | 77,181 | $2.16M | 0.00% | +31,722+69.8% | Added |
| Santori & Peters | 79,006 | $2.21M | 0.79% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 79,700 | $2.23M | 0.00% | +5,900+8.0% | Added |
| DC Investments Management, LLC | 80,591 | $2.26M | 0.94% | −37,211−31.6% | Reduced |
| Ironwood Investment Management LLC | 82,416 | $2.31M | 1.01% | 00.0% | Unchanged |
| Kestrel Investment Management Corp | 86,750 | $2.43M | 1.37% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 88,370 | $2.47M | 0.01% | −29,153−24.8% | Reduced |
| Squarepoint Ops LLC | 90,043 | $2.52M | 0.01% | +25,817+40.2% | Added |
| HRT Financial LP | 96,073 | $2.69M | 0.01% | +96,073 | New |
| AQR Capital Management LLC | 99,502 | $2.79M | 0.00% | +25,728+34.9% | Added |
| Bank of America Corp | 108,362 | $3.03M | 0.00% | −714−0.7% | Reduced |
| Principal Financial Group Inc | 110,557 | $3.10M | 0.00% | −4,834−4.2% | Reduced |
| Empowered Funds, LLC | 117,563 | $3.29M | 0.03% | +4,246+3.7% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 129,820 | $3.63M | 0.01% | +129,820 | New |
| CSM Advisors, LLC | 139,645 | $3.91M | 0.11% | −7,345−5.0% | Reduced |
| Huntington National Bank | 164,551 | $4.61M | 0.03% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 175,772 | $4.92M | 0.01% | +39,194+28.7% | Added |
| Russell Investments Group, Ltd. | 179,939 | $5.04M | 0.01% | +53,002+41.8% | Added |
| Bank of New York Mellon Corp | 199,227 | $5.58M | 0.00% | −7,656−3.7% | Reduced |
| Invesco Ltd. | 212,194 | $5.94M | 0.00% | +27,937+15.2% | Added |
| Bridgeway Capital Management, LLC | 213,916 | $5.99M | 0.13% | −10,754−4.8% | Reduced |
| Morgan Stanley | 220,163 | $6.16M | 0.00% | −37,515−14.6% | Reduced |
| Dana Investment Advisors, Inc. | 236,070 | $6.61M | 0.19% | −1,678−0.7% | Reduced |
| Northern Trust Corp | 251,953 | $7.05M | 0.00% | −5,204−2.0% | Reduced |
| Ameriprise Financial Inc | 280,705 | $7.86M | 0.00% | −40,572−12.6% | Reduced |
| American Century Companies Inc | 326,739 | $9.15M | 0.00% | +140,010+75.0% | Added |
| Quaker Capital Investments, LLC | 418,365 | $11.7M | 3.15% | +40,166+10.6% | Added |
| Geode Capital Management, LLC | 465,831 | $13.0M | 0.00% | +2,678+0.6% | Added |
| Charles Schwab Investment Management Inc | 546,299 | $15.3M | 0.00% | +90,047+19.7% | Added |
| State Street Corp | 769,555 | $21.5M | 0.00% | −7,711−1.0% | Reduced |
| LSV Asset Management | 954,431 | $26.7M | 0.06% | +139,600+17.1% | Added |
| Fuller & Thaler Asset Management, Inc. | 1,109,704 | $31.1M | 0.11% | −2,400−0.2% | Reduced |
| Dimensional Fund Advisors LP | 1,178,414 | $33.0M | 0.01% | +580.0% | Added |
| Pzena Investment Management LLC | 1,249,272 | $35.0M | 0.11% | +1,240+0.1% | Added |
| Vanguard Group Inc | 1,539,485 | $43.1M | 0.00% | −355,726−18.8% | Reduced |
| BlackRock, Inc. | 3,647,040 | $102.1M | 0.00% | −41,109−1.1% | Reduced |