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, Q2 2025
Institutional positions in Koppers Holdings Inc. as of Jun 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
- 203
- +20 vs. Q1 2025
- Shares held
- 18.6M
- −43.1K (−0.2%) vs. Q1 2025
- Total value
- $599.1M
- +$75.2M (+14.3%) vs. Q1 2025
- New holders
- 37
- 73 more added
- Sold out
- 17
- 63 more reduced
2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Koppers Holdings Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,688,149 | $118.6M | 0.00% | −50,481−1.4% | Reduced |
| Vanguard Group Inc | 1,895,211 | $60.9M | 0.00% | −26,793−1.4% | Reduced |
| Pzena Investment Management LLC | 1,248,032 | $40.1M | 0.13% | +26,704+2.2% | Added |
| Dimensional Fund Advisors LP | 1,178,356 | $37.9M | 0.01% | −29,468−2.4% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 1,112,104 | $35.8M | 0.13% | +5,408+0.5% | Added |
| LSV Asset Management | 814,831 | $26.2M | 0.06% | +56,170+7.4% | Added |
| State Street Corp | 777,266 | $25.0M | 0.00% | +7,792+1.0% | Added |
| Geode Capital Management, LLC | 463,153 | $14.9M | 0.00% | −9,069−1.9% | Reduced |
| Charles Schwab Investment Management Inc | 456,252 | $14.7M | 0.00% | +5,813+1.3% | Added |
| Quaker Capital Investments, LLC | 378,199 | $12.2M | 3.71% | +87,215+30.0% | Added |
| Ameriprise Financial Inc | 321,277 | $10.3M | 0.00% | +34,188+11.9% | Added |
| Millennium Management LLC | 300,825 | $9.67M | 0.01% | +60,019+24.9% | Added |
| Morgan Stanley | 257,678 | $8.28M | 0.00% | +8,249+3.3% | Added |
| Northern Trust Corp | 257,157 | $8.27M | 0.00% | +14,056+5.8% | Added |
| Dana Investment Advisors, Inc. | 237,748 | $7.64M | 0.25% | −3,692−1.5% | Reduced |
| Bridgeway Capital Management, LLC | 224,670 | $7.22M | 0.17% | +2,286+1.0% | Added |
| Bank of New York Mellon Corp | 206,883 | $6.65M | 0.00% | +5,579+2.8% | Added |
| American Century Companies Inc | 186,729 | $6.00M | 0.00% | +110,577+145.2% | Added |
| Invesco Ltd. | 184,257 | $5.92M | 0.00% | −25,185−12.0% | Reduced |
| Huntington National Bank | 164,551 | $5.29M | 0.03% | −2,591−1.6% | Reduced |
| CSM Advisors, LLC | 146,990 | $4.72M | 0.14% | +146,990 | New |
| Two Sigma Investments, LP | 136,578 | $4.39M | 0.01% | +2,640+2.0% | Added |
| Russell Investments Group, Ltd. | 126,937 | $4.08M | 0.01% | +3,601+2.9% | Added |
| DC Investments Management, LLC | 117,802 | $3.79M | 1.58% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 117,523 | $3.78M | 0.01% | −1,843−1.5% | Reduced |
| Royal Bank of Canada | 116,138 | $3.73M | 0.00% | −5,719−4.7% | Reduced |
| Principal Financial Group Inc | 115,391 | $3.71M | 0.00% | −183,406−61.4% | Reduced |
| Empowered Funds, LLC | 113,317 | $3.64M | 0.04% | +2,286+2.1% | Added |
| Bank of America Corp | 109,076 | $3.51M | 0.00% | −7,303−6.3% | Reduced |
| Kennedy Capital Management, Inc. | 108,435 | $3.49M | 0.08% | +8,159+8.1% | Added |
| Kestrel Investment Management Corp | 86,750 | $2.79M | 1.67% | −3,800−4.2% | Reduced |
| Ironwood Investment Management LLC | 82,416 | $2.65M | 1.29% | −3,500−4.1% | Reduced |
| UBS Asset Management Americas Inc | 81,852 | $2.63M | 0.00% | +18,390+29.0% | Added |
| Santori & Peters | 79,006 | $2.54M | 0.92% | +2,096+2.7% | Added |
| Two Sigma Advisers, LP | 73,800 | $2.37M | 0.00% | +600+0.8% | Added |
| AQR Capital Management LLC | 73,774 | $2.37M | 0.00% | +1,877+2.6% | Added |
| FMR LLC | 72,741 | $2.34M | 0.00% | +2,527+3.6% | Added |
| Public Sector Pension Investment Board | 68,249 | $2.19M | 0.01% | +3,944+6.1% | Added |
| Nuveen, LLC | 67,980 | $2.19M | 0.00% | −16,876−19.9% | Reduced |
| Federated Hermes, Inc. | 65,287 | $2.10M | 0.00% | −3,163−4.6% | Reduced |
| Squarepoint Ops LLC | 64,226 | $2.06M | 0.00% | +19,916+44.9% | Added |
| JPMorgan Chase & Co | 61,829 | $1.99M | 0.00% | −59,476−49.0% | Reduced |
| Rhumbline Advisers | 61,807 | $1.99M | 0.00% | −530−0.9% | Reduced |
| Trexquant Investment LP | 60,532 | $1.95M | 0.02% | −30,965−33.8% | Reduced |
| O'Shaughnessy Asset Management, LLC | 57,661 | $1.85M | 0.01% | +19,762+52.1% | Added |
| Qube Research & Technologies Ltd | 55,351 | $1.78M | 0.00% | −22,419−28.8% | Reduced |
| State of Wisconsin Investment Board | 54,565 | $1.75M | 0.00% | +36,853+208.1% | Added |
| Legal & General Group Plc | 51,902 | $1.67M | 0.00% | −1,894−3.5% | Reduced |
| Villanova Investment Management Co LLC | 48,534 | $1.56M | 1.62% | +30,257+165.5% | Added |
| Gamco Investors, Inc. Et Al | 47,514 | $1.53M | 0.02% | +47,514 | New |
| Goldman Sachs Group Inc | 45,459 | $1.46M | 0.00% | −61,595−57.5% | Reduced |
| Jump Financial, LLC | 44,600 | $1.43M | 0.02% | +31,146+231.5% | Added |
| Campbell & CO Investment Adviser LLC | 42,822 | $1.38M | 0.09% | +10,195+31.2% | Added |
| Skylands Capital, LLC | 42,100 | $1.35M | 0.20% | +5,700+15.7% | Added |
| D. E. Shaw & Co., Inc. | 41,891 | $1.35M | 0.00% | −62,201−59.8% | Reduced |
| Barclays PLC | 40,862 | $1.31M | 0.00% | +13,450+49.1% | Added |
| ExodusPoint Capital Management, LP | 39,591 | $1.27M | 0.02% | +20,127+103.4% | Added |
| Swiss National Bank | 39,300 | $1.26M | 0.00% | 00.0% | Unchanged |
| Macquarie Group Ltd | 37,700 | $1.21M | 0.00% | 00.0% | Unchanged |
| Seizert Capital Partners, LLC | 37,012 | $1.19M | 0.05% | +37,012 | New |
| New York State Teachers Retirement System | 35,981 | $1.16M | 0.00% | −430−1.2% | Reduced |
| Victory Capital Management Inc | 35,200 | $1.13M | 0.00% | +3,900+12.5% | Added |
| Thrivent Financial for Lutherans | 34,830 | $1.12M | 0.00% | −174−0.5% | Reduced |
| Pacific Ridge Capital Partners, LLC | 34,398 | $1.11M | 0.26% | +3,798+12.4% | Added |
| Invenomic Capital Management LP | 34,118 | $1.10M | 0.06% | −6,710−16.4% | Reduced |
| Waterfront Wealth Inc. | 32,014 | $1.03M | 0.23% | +207+0.7% | Added |
| Voya Investment Management LLC | 30,863 | $992.2K | 0.00% | +11,758+61.5% | Added |
| Engineers Gate Manager LP | 29,334 | $943.1K | 0.01% | −10,928−27.1% | Reduced |
| Susquehanna International Group, LLP | 28,688 | $922.3K | 0.00% | −22,265−43.7% | Reduced |
| Gsa Capital Partners LLP | 27,898 | $897.0K | 0.06% | +27,898 | New |
| Globeflex Capital L P | 27,190 | $874.2K | 0.07% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 27,120 | $872.0K | 0.12% | +27,120 | New |
| Renaissance Technologies LLC | 26,000 | $835.9K | 0.00% | −18,400−41.4% | Reduced |
| Baird Financial Group, Inc. | 24,510 | $788.0K | 0.00% | −290−1.2% | Reduced |
| Citigroup Inc | 24,322 | $782.0K | 0.00% | −5,466−18.3% | Reduced |
| Jane Street Group, LLC | 24,240 | $779.3K | 0.00% | −27,836−53.5% | Reduced |
| Supplemental Annuity Collective Trust of NJ | 24,000 | $771.6K | 0.22% | 00.0% | Unchanged |
| SummerHaven Investment Management, LLC | 23,016 | $740.0K | 0.48% | +565+2.5% | Added |
| Alliancebernstein L.P. | 22,783 | $732.5K | 0.00% | 00.0% | Unchanged |
| Mariner, LLC | 22,588 | $726.2K | 0.00% | +1,477+7.0% | Added |
| Segall Bryant & Hamill, LLC | 21,643 | $695.8K | 0.01% | +21,643 | New |
| Prudential Financial Inc | 21,329 | $685.7K | 0.00% | +970+4.8% | Added |
| XTX Topco Ltd | 20,417 | $656.4K | 0.03% | +20,417 | New |
| Price T Rowe Associates Inc | 20,102 | $647.0K | 0.00% | +1,021+5.4% | Added |
| Lazard Asset Management LLC | 19,944 | $639.0K | 0.00% | +1,085+5.8% | Added |
| Cubist Systematic Strategies, LLC | 19,138 | $615.3K | 0.01% | +19,138 | New |
| California State Teachers Retirement System | 19,135 | $615.2K | 0.00% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 18,770 | $603.5K | 0.00% | 00.0% | Unchanged |
| Horizon Investments, LLC | 18,243 | $586.5K | 0.01% | +18,243 | New |
| Great West Life Assurance Co | 17,400 | $558.0K | 0.00% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 17,029 | $547.5K | 0.00% | −4,043−19.2% | Reduced |
| Boston Partners | 16,609 | $534.0K | 0.00% | +26+0.2% | Added |
| Quest Partners LLC | 16,496 | $530.3K | 0.05% | +14,542+744.2% | Added |
| Point72 Asset Management, L.P. | 16,325 | $524.8K | 0.00% | +16,325 | New |
| Panagora Asset Management Inc | 16,324 | $524.8K | 0.00% | −19,128−54.0% | Reduced |
| UBS Group AG | 15,573 | $500.7K | 0.00% | −57,813−78.8% | Reduced |
| Hancock Whitney Corp | 15,435 | $496.2K | 0.01% | +3,781+32.4% | Added |
| Sanctuary Advisors, LLC | 15,233 | $489.7K | 0.00% | +13+0.1% | Added |
| HSBC Holdings PLC | 14,681 | $468.6K | 0.00% | +14,681 | New |
| Comerica Bank | 14,507 | $466.4K | 0.00% | −350−2.4% | Reduced |