Koppers Ownership | Who Owns Koppers?
Koppers Ownership Summary
Koppers is owned by 93.00% institutional investors, 5.30% insiders, and 1.69% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 18.84% of KOP shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 6.21% of its assets in Koppers shares.
KOP Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Koppers | 93.00% | 5.30% | 1.69% |
| Sector | Basic Materials Stocks | 32.98% | 12.17% | 54.85% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock funding, inc. /de | 3.70M | 18.84% | $100.29M |
| Blackrock | 3.82M | 18.14% | $141.35M |
| Vanguard group | 1.54M | 7.84% | $41.70M |
| Pzena investment management | 1.20M | 6.13% | $32.61M |
| Dimensional fund advisors lp | 1.17M | 5.97% | $31.78M |
| Fuller & thaler asset management | 1.01M | 5.16% | $27.45M |
| Lsv asset management | 945.23K | 4.81% | $25.60M |
| State street | 769.55K | 3.87% | $21.55M |
| Charles schwab investment management | 546.30K | 2.75% | $15.30M |
| Geode capital management | 457.55K | 2.33% | $12.39M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Quaker capital investments | 418.37K | 3.15% | $11.71M |
| Villanova investment management | 71.67K | 1.39% | $2.01M |
| Kestrel investment management | 83.75K | 1.29% | $2.27M |
| Ironwood investment management | 77.42K | 0.88% | $2.10M |
| Santori & peters | 79.01K | 0.73% | $2.14M |
| Skylands capital | 80.75K | 0.30% | $2.19M |
| Waterfront wealth | 53.17K | 0.29% | $1.54M |
| Kennondale capital management | 13.58K | 0.29% | $380.18K |
| Foundry partners | 177.57K | 0.29% | $5.75M |
| Entrypoint capital | 24.72K | 0.26% | $669.31K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| American century companies | 326.74K | 0.00% | 140.01K |
| Blackrock | 3.82M | 0.00% | 97.63K |
| Charles schwab investment management | 546.30K | 0.00% | 90.05K |
| Seizert capital partners | 112.40K | 0.13% | 76.07K |
| Foundry partners | 177.57K | 0.29% | 67.47K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Rubric capital management lp | - | - | -361.49K |
| Simcoe capital management | - | - | -245.30K |
| Hennessy advisors | - | - | -165.60K |
| Assenagon asset management | - | - | -123.06K |
| Fuller & thaler asset management | 1.01M | 0.09% | -95.89K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| First trust advisors lp | 61.79K | 0.00% | 61.79K | $1.73M |
| Sei investments | 37.32K | 0.00% | 37.32K | $1.01M |
| Pdt partners | 26.76K | 0.05% | 26.76K | $749.31K |
| Cwa asset management group | 19.86K | 0.02% | 19.86K | $537.84K |
| Weiss asset management lp | 14.41K | 0.00% | 14.41K | $403.54K |
Sold Out
| Holder | Change |
|---|---|
| Tfc financial management | -1.00 |
| Mendota financial group | -2.00 |
| Svb wealth | -3.00 |
| Nelson, van denburg & campbell wealth management group | -4.00 |
| Larson financial group | -5.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | 163 | -18.50% | 18,278,451 | -1.24% | 93 | 1.07% | 73 | -25.51% | 60 | -10.45% |
| Sep 30, 2025 | 192 | -5.42% | 18,487,006 | -0.75% | 92 | 1.06% | 93 | -11.43% | 66 | 1.54% |
| Jun 30, 2025 | 200 | 5.26% | 18,570,944 | -1.88% | 93 | 1.08% | 103 | 17.05% | 64 | - |
| Mar 31, 2025 | 189 | -1.05% | 18,908,704 | 0.46% | 92 | 1.09% | 88 | -9.28% | 63 | 1.61% |
| Dec 31, 2024 | 177 | -7.81% | 17,827,633 | -3.79% | 87 | 1.06% | 90 | - | 60 | -15.49% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 1.21M | 6.21% | -183.92K |
| FullerThaler Behavioral Small-Cap Value | 880.27K | 4.52% | -56.05K |
| Undiscovered Managers Behavioral Val L | 833.49K | 4.28% | -57.80K |
| iShares US Infrastructure ETF | 704.45K | 3.62% | 704.45K |
| Vanguard US Total Market Shares ETF | 623.75K | 3.10% | - |
| Vanguard Total Stock Mkt Idx Inv | 598.44K | 3.08% | - |
| iShares Russell 2000 ETF | 453.93K | 2.33% | 14.56K |
| Avantis US Small Cap Value ETF | 371.88K | 1.91% | 4.17K |
| CS McKee Micro Cap Value | 284.81K | 1.46% | 61.41K |
| DFA US Small Cap Value I | 268.54K | 1.38% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Mar 02, 2026 | BALL M LEROY | CEO | Sell | $79.78K |
| Mar 02, 2026 | BALL M LEROY | CEO | Sell | $12.28K |
| Mar 02, 2026 | BALL M LEROY | CEO | Sell | $139.31K |
| Aug 15, 2025 | BALL M LEROY | CEO | Sell | $74.62K |
| Mar 19, 2025 | BALL M LEROY | CEO | Sell | $95.58K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q1 | - | 3 |
| 2025 Q4 | - | - |
| 2025 Q3 | - | 1 |
| 2025 Q2 | - | - |
| 2025 Q1 | - | 2 |
KOP Ownership FAQ
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