Koppers Ownership | Who Owns Koppers?
Koppers Ownership Summary
Koppers is owned by 93.40% institutional investors, 5.28% insiders, and 1.32% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 18.55% of KOP shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 6.16% of its assets in Koppers shares.
KOP Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Koppers | 93.40% | 5.28% | 1.32% |
| Sector | Basic Materials Stocks | 52.81% | 12.20% | 34.99% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock funding, inc. /de | 3.69M | 18.55% | $118.57M |
| Blackrock | 3.82M | 18.14% | $141.35M |
| Vanguard group | 2.34M | 11.48% | $75.92M |
| Dimensional fund advisors lp | 1.24M | 6.06% | $40.09M |
| Fuller & thaler asset management | 1.11M | 5.59% | $35.75M |
| Pzena investment management | 908.77K | 4.45% | $29.44M |
| Lsv asset management | 814.83K | 4.10% | $26.20M |
| State street | 778.94K | 3.70% | $28.81M |
| Principal financial group | 458.31K | 2.25% | $14.85M |
| Geode capital management | 454.68K | 2.23% | $14.74M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Quaker capital investments | 378.20K | 3.71% | $12.16M |
| Dc investments management | 117.80K | 1.58% | $3.79M |
| Ironwood investment management | 82.42K | 1.29% | $2.65M |
| Santori & peters | 79.01K | 0.92% | $2.54M |
| Summerhaven investment management | 23.02K | 0.48% | $739.96K |
| Foundry partners | 177.57K | 0.29% | $5.75M |
| Pacific ridge capital partners | 34.40K | 0.26% | $1.11M |
| Dana investment advisors | 237.75K | 0.25% | $7.64M |
| Waterfront wealth | 32.01K | 0.23% | $1.03M |
| Supplemental annuity collective trust of nj | 24.00K | 0.22% | $771.60K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Csm advisors | 146.99K | 0.14% | 146.99K |
| Pzena investment management | 908.77K | 0.10% | 138.60K |
| American century companies | 186.73K | 0.00% | 110.58K |
| Blackrock | 3.82M | 0.00% | 97.63K |
| Quaker capital investments | 378.20K | 3.71% | 87.22K |
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 |
| Principal financial group | 458.31K | 0.01% | -110.48K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Csm advisors | 146.99K | 0.14% | 146.99K | $4.72M |
| Gamco investors, inc. et al | 47.51K | 0.02% | 47.51K | $1.53M |
| Seizert capital partners | 37.01K | 0.05% | 37.01K | $1.19M |
| Dynamic technology lab private | 27.12K | 0.12% | 27.12K | $872.00K |
| Xtx topco | 20.42K | 0.03% | 20.42K | $656.41K |
Sold Out
| Holder | Change |
|---|---|
| Tfc financial management | -1.00 |
| Ifp advisors | -1.00 |
| Mendota financial group | -2.00 |
| Svb wealth | -3.00 |
| Nelson, van denburg & campbell wealth management group | -4.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| 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% |
| Sep 30, 2024 | 190 | 2.70% | 18,505,206 | -2.02% | 90 | 1.11% | 89 | -7.29% | 70 | 18.64% |
| Jun 30, 2024 | 183 | -2.66% | 18,880,260 | -4.55% | 89 | 1.02% | 96 | 10.34% | 58 | -12.12% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 1.21M | 6.16% | 214.00 |
| FullerThaler Behavioral Small-Cap Value | 977.47K | 4.96% | -500.00 |
| Undiscovered Managers Behavioral Val L | 937.03K | 4.68% | - |
| Vanguard US Total Market Shares ETF | 623.75K | 3.10% | - |
| Vanguard Total Stock Mkt Idx Inv | 600.23K | 3.04% | -13.31K |
| iShares US Infrastructure ETF | 481.56K | 2.44% | 428.00 |
| iShares Russell 2000 ETF | 462.96K | 2.35% | -8.82K |
| DFA US Small Cap Value I | 268.54K | 1.34% | - |
| Principal U.S. Small Cap Equity | 257.75K | 1.27% | -85.35K |
| Vanguard Small Cap Index | 230.62K | 1.17% | -1.54K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Aug 15, 2025 | BALL M LEROY | CEO | Sell | $74.62K |
| Mar 19, 2025 | BALL M LEROY | CEO | Sell | $15.19K |
| Mar 19, 2025 | BALL M LEROY | CEO | Sell | $95.58K |
| Nov 19, 2024 | Tritch Stephen R | - | Sell | $131.00K |
| Nov 19, 2024 | BALL M LEROY | CEO | Sell | $1.03K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q2 | - | - |
| 2025 Q1 | - | 2 |
| 2024 Q4 | - | 10 |
| 2024 Q3 | - | 3 |
| 2024 Q2 | - | 8 |
KOP Ownership FAQ
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