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 |
|---|---|---|---|---|---|
| Capital Advisors, Ltd. LLC | 12 | $0 | 0.00% | 00.0% | Unchanged |
| TFC Financial Management | 1 | $28 | 0.00% | +1 | New |
| SBI Securities Co., Ltd. | 2 | $56 | 0.00% | +1+100.0% | Added |
| True Wealth Design, LLC | 5 | $140 | 0.00% | −4−44.4% | Reduced |
| Annis Gardner Whiting Capital Advisors, LLC | 8 | $224 | 0.00% | 00.0% | Unchanged |
| Atlantic Trust, LLC | 10 | $280 | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 13 | $364 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 13 | $364 | 0.00% | +3+30.0% | Added |
| Rialto Wealth Management, LLC | 16 | $448 | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 16 | $448 | 0.00% | +16 | New |
| Cedar Mountain Advisors, LLC | 24 | $672 | 0.00% | +24 | New |
| Clearstead Advisors, LLC | 27 | $756 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 30 | $840 | 0.00% | −15−33.3% | Reduced |
| Covestor Ltd | 27 | $1.00K | 0.00% | −13−32.5% | Reduced |
| Parkside Financial Bank & Trust | 39 | $1.09K | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 45 | $1.26K | 0.00% | 00.0% | Unchanged |
| Umb Bank N A | 51 | $1.43K | 0.00% | +8+18.6% | Added |
| Optiver Holding B.V. | 72 | $2.02K | 0.00% | +72 | New |
| Rockefeller Capital Management L.P. | 76 | $2.13K | 0.00% | +76 | New |
| Moisand Fitzgerald Tamayo, LLC | 77 | $2.16K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 80 | $2.24K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 103 | $2.88K | 0.00% | +8+8.4% | Added |
| CIBC Private Wealth Group, LLC | 107 | $3.00K | 0.00% | +107 | New |
| Bessemer Group Inc | 125 | $3.00K | 0.00% | +81+184.1% | Added |
| Parallel Advisors, LLC | 119 | $3.33K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 121 | $3.43K | 0.00% | +103+572.2% | Added |
| IFP Advisors, Inc | 130 | $3.64K | 0.00% | +80+160.0% | Added |
| LRI Investments, LLC | 146 | $4.09K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 156 | $4.37K | 0.00% | +4+2.6% | Added |
| Salomon & Ludwin, LLC | 171 | $4.62K | 0.00% | +171 | New |
| Essential Partners LLC | 177 | $4.96K | 0.00% | −2−1.1% | Reduced |
| Trust Co of Toledo NA | 191 | $5.35K | 0.00% | 00.0% | Unchanged |
| Wealthspire Advisors, LLC | 207 | $5.80K | 0.00% | +207 | New |
| Fifth Third Bancorp | 236 | $6.61K | 0.00% | +17+7.8% | Added |
| Versant Capital Management, Inc | 249 | $6.97K | 0.00% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 250 | $7.00K | 0.00% | +197+371.7% | Added |
| WealthCollab, LLC | 322 | $9.02K | 0.00% | −101−23.9% | Reduced |
| EverSource Wealth Advisors, LLC | 330 | $9.24K | 0.00% | −126−27.6% | Reduced |
| US Bancorp | 340 | $9.52K | 0.00% | −1,092−76.3% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 344 | $10.0K | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 378 | $10.6K | 0.01% | +373+7,460.0% | Added |
| Advisor Group Holdings, Inc. | 369 | $10.7K | 0.00% | −451−55.0% | Reduced |
| Nisa Investment Advisors, LLC | 444 | $12.4K | 0.00% | +55+14.1% | Added |
| Danske Bank A/S | 500 | $14.0K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 552 | $15.3K | 0.00% | +100+22.1% | Added |
| Ronald Blue Trust, Inc. | 571 | $16.0K | 0.00% | +139+32.2% | Added |
| Point72 (DIFC) Ltd | 572 | $16.0K | 0.00% | +572 | New |
| Brown, Lisle/Cummings, Inc. | 617 | $17.3K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 677 | $19.0K | 0.00% | +623+1,153.7% | Added |
| GAMMA Investing LLC | 915 | $25.6K | 0.00% | −208−18.5% | Reduced |
| Simplex Trading, LLC | 989 | $27.0K | 0.00% | +908+1,121.0% | Added |
| Meeder Asset Management Inc | 1,014 | $28.4K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,186 | $33.2K | 0.00% | −744−38.5% | Reduced |
| Shell Asset Management Co | 1,303 | $36.0K | 0.00% | −2,283−63.7% | Reduced |
| Sterling Capital Management LLC | 1,333 | $37.3K | 0.00% | +808+153.9% | Added |
| Financial Consulate, Inc | 1,500 | $42.0K | 0.01% | +1,500 | New |
| Byrne Asset Management LLC | 1,500 | $42.0K | 0.03% | +1,500 | New |
| Ameritas Investment Partners, Inc. | 1,614 | $45.2K | 0.00% | −391−19.5% | Reduced |
| Copeland Capital Management, LLC | 2,030 | $56.8K | 0.00% | −20−1.0% | Reduced |
| CWM, LLC | 3,269 | $92.0K | 0.00% | −238−6.8% | Reduced |
| EMC Capital Management | 3,624 | $101.0K | 0.05% | 00.0% | Unchanged |
| Oregon Public Employees Retirement Fund | 4,396 | $123.1K | 0.00% | −200−4.4% | Reduced |
| DekaBank Deutsche Girozentrale | 5,222 | $145.0K | 0.00% | 00.0% | Unchanged |
| Point72 Asia (Singapore) Pte. Ltd. | 5,185 | $145.2K | 0.02% | +3,850+288.4% | Added |
| The PNC Financial Services Group, Inc. | 5,256 | $147.2K | 0.00% | +108+2.1% | Added |
| Police & Firemen's Retirement System of New Jersey | 5,334 | $149.4K | 0.00% | +1,136+27.1% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 5,567 | $155.9K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 5,722 | $160.2K | 0.01% | +5,722 | New |
| Teachers Retirement System of the State of Kentucky | 5,729 | $161.0K | 0.00% | −1,043−15.4% | Reduced |
| Amalgamated Bank | 5,919 | $166.0K | 0.00% | +196+3.4% | Added |
| SG Americas Securities, LLC | 6,054 | $170.0K | 0.00% | +6,054 | New |
| New York State Common Retirement Fund | 6,170 | $172.8K | 0.00% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 6,470 | $181.2K | 0.00% | −12,300−65.5% | Reduced |
| Vestcor Inc | 7,294 | $204.0K | 0.01% | +7,294 | New |
| CI Private Wealth, LLC | 7,621 | $213.4K | 0.00% | +7,621 | New |
| Ci Investments Inc. | 8,000 | $224.0K | 0.00% | 00.0% | Unchanged |
| Advisors Asset Management, Inc. | 8,089 | $226.5K | 0.00% | −176−2.1% | Reduced |
| Harbor Capital Advisors, Inc. | 8,192 | $229.0K | 0.02% | +2,635+47.4% | Added |
| Quantinno Capital Management LP | 8,179 | $229.0K | 0.00% | +802+10.9% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 8,970 | $251.2K | 0.00% | −1,611−15.2% | Reduced |
| Louisiana State Employees Retirement System | 9,100 | $254.8K | 0.00% | −200−2.2% | Reduced |
| Janus Henderson Group PLC | 9,208 | $257.7K | 0.00% | 00.0% | Unchanged |
| Aristides Capital LLC | 9,263 | $259.4K | 0.08% | +9,263 | New |
| ExodusPoint Capital Management, LP | 9,298 | $260.3K | 0.00% | −30,293−76.5% | Reduced |
| Public Employees Retirement System of Ohio | 9,614 | $269.2K | 0.00% | +80+0.8% | Added |
| State of Wyoming | 9,802 | $274.5K | 0.03% | +3,712+61.0% | Added |
| State of Alaska, Department of Revenue | 10,743 | $300.0K | 0.00% | −1,160−9.7% | Reduced |
| RBF Capital, LLC | 10,931 | $306.1K | 0.01% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 11,133 | $311.7K | 0.00% | +1,953+21.3% | Added |
| Illinois Municipal Retirement Fund | 11,194 | $313.4K | 0.00% | +1,100+10.9% | Added |
| Allspring Global Investments Holdings, LLC | 11,204 | $313.7K | 0.00% | −111−1.0% | Reduced |
| MetLife Investment Management | 11,217 | $314.1K | 0.00% | 00.0% | Unchanged |
| Intech Investment Management LLC | 11,844 | $331.6K | 0.00% | +2,001+20.3% | Added |
| Creative Planning | 12,180 | $341.0K | 0.00% | +837+7.4% | Added |
| Raymond James Financial Inc | 12,722 | $356.2K | 0.00% | −552−4.2% | Reduced |
| Comerica Bank | 12,879 | $360.6K | 0.00% | −1,628−11.2% | Reduced |
| NJ State Employees Deferred Compensation Plan | 13,000 | $364.0K | 0.04% | 00.0% | Unchanged |
| Franklin Resources Inc | 13,381 | $374.7K | 0.00% | +1,254+10.3% | Added |
| Kennondale Capital Management LLC | 13,578 | $380.2K | 0.29% | +4,066+42.7% | Added |
| Quest Partners LLC | 14,054 | $393.5K | 0.03% | −2,442−14.8% | Reduced |