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 |
|---|---|---|---|---|---|
| Wells Fargo & Company | 12,821 | $412.2K | 0.00% | +516+4.2% | Added |
| NJ State Employees Deferred Compensation Plan | 13,000 | $417.9K | 0.05% | 00.0% | Unchanged |
| Raymond James Financial Inc | 13,274 | $426.8K | 0.00% | −270−2.0% | Reduced |
| Comerica Bank | 14,507 | $466.4K | 0.00% | −350−2.4% | Reduced |
| HSBC Holdings PLC | 14,681 | $468.6K | 0.00% | +14,681 | New |
| Sanctuary Advisors, LLC | 15,233 | $489.7K | 0.00% | +13+0.1% | Added |
| Hancock Whitney Corp | 15,435 | $496.2K | 0.01% | +3,781+32.4% | Added |
| UBS Group AG | 15,573 | $500.7K | 0.00% | −57,813−78.8% | Reduced |
| Panagora Asset Management Inc | 16,324 | $524.8K | 0.00% | −19,128−54.0% | Reduced |
| Point72 Asset Management, L.P. | 16,325 | $524.8K | 0.00% | +16,325 | New |
| Quest Partners LLC | 16,496 | $530.3K | 0.05% | +14,542+744.2% | Added |
| Boston Partners | 16,609 | $534.0K | 0.00% | +26+0.2% | Added |
| Pathstone Holdings, LLC | 17,029 | $547.5K | 0.00% | −4,043−19.2% | Reduced |
| Great West Life Assurance Co | 17,400 | $558.0K | 0.00% | 00.0% | Unchanged |
| Horizon Investments, LLC | 18,243 | $586.5K | 0.01% | +18,243 | New |
| Ensign Peak Advisors, Inc | 18,770 | $603.5K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 19,135 | $615.2K | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 19,138 | $615.3K | 0.01% | +19,138 | New |
| Lazard Asset Management LLC | 19,944 | $639.0K | 0.00% | +1,085+5.8% | Added |
| Price T Rowe Associates Inc | 20,102 | $647.0K | 0.00% | +1,021+5.4% | Added |
| XTX Topco Ltd | 20,417 | $656.4K | 0.03% | +20,417 | New |
| Prudential Financial Inc | 21,329 | $685.7K | 0.00% | +970+4.8% | Added |
| Segall Bryant & Hamill, LLC | 21,643 | $695.8K | 0.01% | +21,643 | New |
| Mariner, LLC | 22,588 | $726.2K | 0.00% | +1,477+7.0% | Added |
| Alliancebernstein L.P. | 22,783 | $732.5K | 0.00% | 00.0% | Unchanged |
| SummerHaven Investment Management, LLC | 23,016 | $740.0K | 0.48% | +565+2.5% | Added |
| Supplemental Annuity Collective Trust of NJ | 24,000 | $771.6K | 0.22% | 00.0% | Unchanged |
| Jane Street Group, LLC | 24,240 | $779.3K | 0.00% | −27,836−53.5% | Reduced |
| Citigroup Inc | 24,322 | $782.0K | 0.00% | −5,466−18.3% | Reduced |
| Baird Financial Group, Inc. | 24,510 | $788.0K | 0.00% | −290−1.2% | Reduced |
| Renaissance Technologies LLC | 26,000 | $835.9K | 0.00% | −18,400−41.4% | Reduced |
| Dynamic Technology Lab Private Ltd | 27,120 | $872.0K | 0.12% | +27,120 | New |
| Globeflex Capital L P | 27,190 | $874.2K | 0.07% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 27,898 | $897.0K | 0.06% | +27,898 | New |
| Susquehanna International Group, LLP | 28,688 | $922.3K | 0.00% | −22,265−43.7% | Reduced |
| Engineers Gate Manager LP | 29,334 | $943.1K | 0.01% | −10,928−27.1% | Reduced |
| Voya Investment Management LLC | 30,863 | $992.2K | 0.00% | +11,758+61.5% | Added |
| Waterfront Wealth Inc. | 32,014 | $1.03M | 0.23% | +207+0.7% | Added |
| Invenomic Capital Management LP | 34,118 | $1.10M | 0.06% | −6,710−16.4% | Reduced |
| Pacific Ridge Capital Partners, LLC | 34,398 | $1.11M | 0.26% | +3,798+12.4% | Added |
| Thrivent Financial for Lutherans | 34,830 | $1.12M | 0.00% | −174−0.5% | Reduced |
| Victory Capital Management Inc | 35,200 | $1.13M | 0.00% | +3,900+12.5% | Added |
| New York State Teachers Retirement System | 35,981 | $1.16M | 0.00% | −430−1.2% | Reduced |
| Seizert Capital Partners, LLC | 37,012 | $1.19M | 0.05% | +37,012 | New |
| Macquarie Group Ltd | 37,700 | $1.21M | 0.00% | 00.0% | Unchanged |
| Swiss National Bank | 39,300 | $1.26M | 0.00% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 39,591 | $1.27M | 0.02% | +20,127+103.4% | Added |
| Barclays PLC | 40,862 | $1.31M | 0.00% | +13,450+49.1% | Added |
| D. E. Shaw & Co., Inc. | 41,891 | $1.35M | 0.00% | −62,201−59.8% | Reduced |
| Skylands Capital, LLC | 42,100 | $1.35M | 0.20% | +5,700+15.7% | Added |
| Campbell & CO Investment Adviser LLC | 42,822 | $1.38M | 0.09% | +10,195+31.2% | Added |
| Jump Financial, LLC | 44,600 | $1.43M | 0.02% | +31,146+231.5% | Added |
| Goldman Sachs Group Inc | 45,459 | $1.46M | 0.00% | −61,595−57.5% | Reduced |
| Gamco Investors, Inc. Et Al | 47,514 | $1.53M | 0.02% | +47,514 | New |
| Villanova Investment Management Co LLC | 48,534 | $1.56M | 1.62% | +30,257+165.5% | Added |
| Legal & General Group Plc | 51,902 | $1.67M | 0.00% | −1,894−3.5% | Reduced |
| State of Wisconsin Investment Board | 54,565 | $1.75M | 0.00% | +36,853+208.1% | Added |
| Qube Research & Technologies Ltd | 55,351 | $1.78M | 0.00% | −22,419−28.8% | Reduced |
| O'Shaughnessy Asset Management, LLC | 57,661 | $1.85M | 0.01% | +19,762+52.1% | Added |
| Trexquant Investment LP | 60,532 | $1.95M | 0.02% | −30,965−33.8% | Reduced |
| Rhumbline Advisers | 61,807 | $1.99M | 0.00% | −530−0.9% | Reduced |
| JPMorgan Chase & Co | 61,829 | $1.99M | 0.00% | −59,476−49.0% | Reduced |
| Squarepoint Ops LLC | 64,226 | $2.06M | 0.00% | +19,916+44.9% | Added |
| Federated Hermes, Inc. | 65,287 | $2.10M | 0.00% | −3,163−4.6% | Reduced |
| Nuveen, LLC | 67,980 | $2.19M | 0.00% | −16,876−19.9% | Reduced |
| Public Sector Pension Investment Board | 68,249 | $2.19M | 0.01% | +3,944+6.1% | Added |
| FMR LLC | 72,741 | $2.34M | 0.00% | +2,527+3.6% | Added |
| AQR Capital Management LLC | 73,774 | $2.37M | 0.00% | +1,877+2.6% | Added |
| Two Sigma Advisers, LP | 73,800 | $2.37M | 0.00% | +600+0.8% | Added |
| Santori & Peters | 79,006 | $2.54M | 0.92% | +2,096+2.7% | Added |
| UBS Asset Management Americas Inc | 81,852 | $2.63M | 0.00% | +18,390+29.0% | Added |
| Ironwood Investment Management LLC | 82,416 | $2.65M | 1.29% | −3,500−4.1% | Reduced |
| Kestrel Investment Management Corp | 86,750 | $2.79M | 1.67% | −3,800−4.2% | Reduced |
| Kennedy Capital Management, Inc. | 108,435 | $3.49M | 0.08% | +8,159+8.1% | Added |
| Bank of America Corp | 109,076 | $3.51M | 0.00% | −7,303−6.3% | Reduced |
| Empowered Funds, LLC | 113,317 | $3.64M | 0.04% | +2,286+2.1% | Added |
| Principal Financial Group Inc | 115,391 | $3.71M | 0.00% | −183,406−61.4% | Reduced |
| Royal Bank of Canada | 116,138 | $3.73M | 0.00% | −5,719−4.7% | Reduced |
| Jacobs Levy Equity Management, Inc | 117,523 | $3.78M | 0.01% | −1,843−1.5% | Reduced |
| DC Investments Management, LLC | 117,802 | $3.79M | 1.58% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 126,937 | $4.08M | 0.01% | +3,601+2.9% | Added |
| Two Sigma Investments, LP | 136,578 | $4.39M | 0.01% | +2,640+2.0% | Added |
| CSM Advisors, LLC | 146,990 | $4.72M | 0.14% | +146,990 | New |
| Huntington National Bank | 164,551 | $5.29M | 0.03% | −2,591−1.6% | Reduced |
| Invesco Ltd. | 184,257 | $5.92M | 0.00% | −25,185−12.0% | Reduced |
| American Century Companies Inc | 186,729 | $6.00M | 0.00% | +110,577+145.2% | Added |
| Bank of New York Mellon Corp | 206,883 | $6.65M | 0.00% | +5,579+2.8% | Added |
| Bridgeway Capital Management, LLC | 224,670 | $7.22M | 0.17% | +2,286+1.0% | Added |
| Dana Investment Advisors, Inc. | 237,748 | $7.64M | 0.25% | −3,692−1.5% | Reduced |
| Northern Trust Corp | 257,157 | $8.27M | 0.00% | +14,056+5.8% | Added |
| Morgan Stanley | 257,678 | $8.28M | 0.00% | +8,249+3.3% | Added |
| Millennium Management LLC | 300,825 | $9.67M | 0.01% | +60,019+24.9% | Added |
| Ameriprise Financial Inc | 321,277 | $10.3M | 0.00% | +34,188+11.9% | Added |
| Quaker Capital Investments, LLC | 378,199 | $12.2M | 3.71% | +87,215+30.0% | Added |
| Charles Schwab Investment Management Inc | 456,252 | $14.7M | 0.00% | +5,813+1.3% | Added |
| Geode Capital Management, LLC | 463,153 | $14.9M | 0.00% | −9,069−1.9% | Reduced |
| State Street Corp | 777,266 | $25.0M | 0.00% | +7,792+1.0% | Added |
| LSV Asset Management | 814,831 | $26.2M | 0.06% | +56,170+7.4% | Added |
| Fuller & Thaler Asset Management, Inc. | 1,112,104 | $35.8M | 0.13% | +5,408+0.5% | Added |
| Dimensional Fund Advisors LP | 1,178,356 | $37.9M | 0.01% | −29,468−2.4% | Reduced |