NYSE : KOP
-$1.09 (-2.08%)
36.79%
77
change: -130.0 | last: 20738
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change: 120.0 | last: 23-
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0.00
change: -10.7413 | last: 0.1074322.96M
| Filing Date | Reporting Person | Amount Beneficially Owned | % of Class |
|---|---|---|---|
| 2026-05-19 | SDR Partners, LLC | 35785.0 | 0.20% |
| 2026-05-19 | Jacobowitz Jeffrey | 1.35M | 7.00% |
| 2026-05-19 | Simcoe Capital Management, LLC | 1.35M | 7.00% |
| 2026-05-19 | SIMCOE PARTNERS L P | 1.23M | 6.40% |
| 2026-05-19 | Simcoe Select, LP | 86845.0 | 0.50% |
| 2026-05-19 | SIMCOE MANAGEMENT COMPANY, LLC | 1.31M | 6.80% |
| 2026-05-13 | Fuller & Thaler Asset Management, Inc. | 978.59K | 4.98% |
| 2026-04-30 | Vanguard Capital Management | 983.58K | 5.08% |
| 2026-04-24 | BlackRock, Inc. | 2.95M | 15.30% |
| 2026-03-27 | The Vanguard Group | - | 0.00% |
| 2025-10-31 | The Vanguard Group | 1.54M | 7.80% |
| 2025-04-30 | The Vanguard Group | 1.92M | 9.38% |
| 2025-04-28 | PZENA INVESTMENT MANAGEMENT LLC | 1.22M | 6.10% |
| 2025-04-23 | BlackRock, Inc. | 3.59M | 17.80% |
| 2025-02-05 | BlackRock, Inc. | 3.98M | 19.60% |
| 2023-01-20 | (1) BlackRock, Inc. | 3.52M | 16.80% |
| 2022-03-02 | Fuller & Thaler Asset Management, Inc. | 2.13M | 10.07% |
| 2022-02-14 | LP | 1.11M | 5.21% |
| 2022-02-14 | David Rosen | 1.11M | 5.21% |
| 2022-01-28 | (1) BlackRock, Inc. | 3.45M | 16.20% |
| 2021-01-26 | (1) BlackRock, Inc. | 3.21M | 15.20% |
| 2020-02-14 | Fuller & Thaler Asset Management, Inc. | 1.61M | 7.77% |
| 2019-09-26 | Division of Investment, Department of the Treasury, State of New Jersey | 1.03M | 4.98% |
| 2019-04-08 | Harbert MicroCap Partners Fund, LP | 341.56K | 5.40% |
| 2019-02-14 | STATE STREET CORPORATION | 1.24M | 6.10% |
| 2019-02-14 | SouthernSun Asset Management LLC | 2.01M | 9.81% |
| 2019-02-14 | Fuller & Thaler Asset Management, Inc. | 1.83M | 8.74% |
| 2019-01-31 | (1) BlackRock, Inc. | 3.29M | 16.00% |
| 2019-01-31 | Division of Investment, Department of the Treasury, State of New Jersey | 1.26M | 6.15% |
| 2018-11-15 | Division of Investment, Department of the Treasury, State of New Jersey | 1.05M | 5.14% |
| 2018-02-14 | Asset Management LLC | 776.65K | 3.74% |
| 2018-02-12 | 2. | 873.92K | 4.20% |
| 2018-01-19 | (1) BlackRock, Inc. | 2.83M | 13.60% |
| 2017-02-23 | Fuller & Thaler Asset Management, Inc. | 1.36M | 6.60% |
| 2017-02-14 | HOWARD THOMSON | 14.74M | 15.30% |
| 2017-02-10 | 2. | 1.07M | 5.20% |
| 2016-06-09 | (1) BlackRock, Inc. | 2.07M | 10.00% |
| 2016-02-10 | 2. | 1.05M | 5.10% |
| 2014-02-14 | 04-2683227 | 1.04M | 5.13% |
| 2013-02-13 | 62-1378280 | 2.02M | 9.83% |
| 2012-07-10 | Lord, Abbett & Co. LLC | 1.71M | 8.24% |
| 2012-02-14 | Lord, Abbett & Co. LLC | 2.75M | 13.37% |
| 2012-02-14 | Lord Abbett Research Fund, Inc. - Small-Cap Value Series | 1.2M | 5.84% |
| 2012-02-10 | 62-1378280 | 2.15M | 10.46% |
| 2012-02-09 | Gabelli Funds, LLC | 203.8K | 1.41% |
| 2012-02-07 | John L. Keeley, Jr. | 300.0 | 0.00% |
| 2012-02-07 | Keeley Small Cap Value Fund | 729.5K | 3.50% |
| 2012-02-07 | Keeley Asset Management Corp. | 940.1K | 4.60% |
| 2011-02-14 | 62-1378280 | 2.39M | 11.61% |
| 2011-02-07 | Keeley Small Cap Value Fund | 1.28M | 6.20% |
| 2011-02-07 | (1) BlackRock, Inc. | 1.09M | 5.28% |
| 2011-02-07 | Keeley Asset Management Corp. | 1.45M | 7.00% |
| 2011-01-10 | Lord, Abbett & Co. LLC | 2.25M | 10.96% |
| 2010-06-10 | 62-1378280 | 2.12M | 10.34% |
| 2010-02-16 | 62-1378280 | 1.62M | 7.92% |
| 2010-02-12 | Keeley Asset Management Corp. | 1.48M | 7.30% |
| 2010-02-12 | 52-0556948 | 2.32M | 11.30% |
| 2010-02-12 | Keeley Small Cap Value Fund | 1.44M | 7.00% |
| 2010-02-09 | THE VANGUARD GROUP, INC. - 23-1945930 | 1.03M | 5.05% |
| 2010-01-29 | BlackRock for purposes of Schedule 13G filings. | 1.1M | 5.37% |
| 2009-04-09 | 62-1378280 | 2.11M | 10.49% |
| 2009-02-13 | Keeley Small Cap Value Fund | 1.46M | 7.20% |
| 2009-02-13 | Keeley Asset Management Corp. | 1.5M | 7.40% |
| 2009-01-12 | 62-1378280 | 1.61M | 7.93% |
| 2008-02-14 | Keeley Small Cap Value Fund; Tax I.D. No.: 36-3872373 | 1.4M | 6.80% |
| 2008-02-14 | Keeley Asset Management Corp.; Tax I.D. No.: 36-3160361 | 1.43M | 6.90% |
| 2008-02-13 | 52-0556948 | 1.32M | 6.30% |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2025-12-31 | $27.08 | 19.86M | $537.67M | $38M | $1.02B | $1.52B |
| 2024-12-31 | $32.40 | 20.66M | $669.35M | $43.9M | $1.02B | $1.65B |
| 2023-12-31 | $51.22 | 20.84M | $1.07B | $66.5M | $930.7M | $1.93B |
| 2022-12-31 | $28.20 | 20.98M | $591.55M | $33.3M | $904.5M | $1.46B |
| 2021-12-31 | $31.30 | 21.24M | $664.75M | $45.5M | $875.1M | $1.49B |
| 2020-12-31 | $31.16 | 20.99M | $654.11M | $38.5M | $878.4M | $1.49B |
| 2019-12-31 | $38.22 | 20.66M | $789.82M | $32.3M | $1.01B | $1.77B |
| 2018-12-31 | $17.04 | 20.87M | $355.64M | $40.6M | $990.4M | $1.31B |
| 2017-12-31 | $50.90 | 20.75M | $1.06B | $60.3M | $677M | $1.67B |
| 2016-12-31 | $40.30 | 20.64M | $831.63M | $20.8M | $662.4M | $1.47B |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2026-06-30 | $44.90 | 19.13M | $858.85M | $40.7M | $1B | $1.82B |
| 2026-03-31 | $38.68 | 19.55M | $756.27M | $42.8M | $1.02B | $1.74B |
| 2025-12-31 | $27.08 | 19.86M | $537.67M | $38M | $1.02B | $1.52B |
| 2025-09-30 | $28.00 | 19.65M | $550.31M | $37.9M | $1.03B | $1.54B |
| 2025-06-30 | $32.15 | 19.88M | $639.24M | $38.4M | $1.07B | $1.67B |
| 2025-03-31 | $28.00 | 20.37M | $570.33M | $33.3M | $1.07B | $1.61B |
| 2024-12-31 | $32.40 | 20.27M | $656.72M | $43.9M | $1.02B | $1.63B |
| 2024-09-30 | $36.53 | 20.41M | $745.54M | $44.5M | $1.07B | $1.77B |
| 2024-06-30 | $36.16 | 20.9M | $755.78M | $48.9M | $1.08B | $1.79B |
| 2024-03-31 | $54.79 | 21.07M | $1.15B | $49M | $954.7M | $2.06B |
| 2023-12-31 | $51.22 | 20.83M | $1.07B | $66.5M | $930.7M | $1.93B |
| 2023-09-30 | $39.55 | 20.83M | $823.75M | $53.5M | $948M | $1.72B |