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KOP — KOPPERS HOLDINGS INC

Reported value held$382.47M
Funds holding (latest)39
SectorMaterials
Funds holding (Q2 2026)30
Institutional value$336.09M · 7.51M sh
New / Add / Cut / Exit1 / 17 / 11 / 5
Top-5 / Top-10 concentration70.9% / 86.6%
Institutional holdings change Reducing -1.9% (-146.33K sh)
Institutional value change Up +13.8%

As of Q2 2026, 30 SEC-registered investment managers reported holding KOP (KOPPERS HOLDINGS INC) in their latest 13F filings, with a combined reported value of $336.09M across 7.51M shares. That is -1.9% by share count (-146.33K shares) versus the previous quarter, while reported value moved +13.8%. Ownership is concentrated: the five largest holders account for 70.9% of reported value and the top ten for 86.6%.

Compared with the prior quarter, 1 opened new positions, 17 added to existing stakes, 11 trimmed, 5 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.

KOP is classified in the Materials sector.

All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.

FundQuarterSharesValuePortfolio WeightChange
BlackRock Inc history Q2 2026 3.05M $136.84M 0.00% Hold
Pzena Investment Management history Q2 2026 1.06M $47.65M 0.14% Reduce
Vanguard Group history Q4 2025 1.54M $41.70M 0.00% Hold
Geode Capital Management history Q2 2026 483.42K $21.71M 0.00% Add
Charles Schwab Investment Management history Q2 2026 384.12K $17.25M 0.00% Reduce
Invesco Ltd history Q2 2026 332.61K $14.93M 0.00% Add
Two Sigma Investments history Q2 2026 266.05K $11.95M 0.01% Reduce
Northern Trust Corp history Q2 2026 253.48K $11.38M 0.00% Add
Morgan Stanley history Q2 2026 242.92K $10.91M 0.00% Add
BNY Mellon history Q2 2026 222.57K $9.99M 0.00% Reduce
Arrowstreet Capital history Q2 2026 189.20K $8.50M 0.00% Add
Goldman Sachs Group history Q2 2026 158.81K $7.13M 0.00% Add
Principal Global Investors history Q2 2026 136.72K $6.14M 0.00% Add
JPMorgan Chase & Co history Q2 2026 122.35K $5.55M 0.00% New
Bank of America Corp history Q2 2026 117.92K $5.29M 0.00% Reduce
AQR Capital Management history Q2 2026 78.20K $3.51M 0.00% Reduce
Franklin Resources history Q2 2026 70.24K $3.15M 0.00% Add
PSP Investments history Q2 2026 66.06K $2.97M 0.01% Reduce
Citigroup Inc history Q2 2026 46.17K $2.07M 0.00% Reduce
Millennium Management history Q1 2026 52.02K $2.01M 0.00% Add

View all 39 fund holders →

New Positions (Q2 2026)

Fully Exited (vs previous quarter)

Fund Position History — shares by quarter (top 20 funds)

FundQ3 2021Q4 2021Q1 2022Q2 2022Q3 2022Q4 2022Q1 2023Q2 2023Q3 2023Q4 2023Q1 2024Q2 2024Q3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
BlackRock Inc — — — — — — — — — — — — 3.82M 3.98M 3.74M 3.69M 3.65M 3.70M 3.05M 3.05M
Pzena Investment Management — — — — 433.70K 503.30K 577.31K 565.77K 563.56K 532.57K 475.63K 401.46K 770.17K 908.77K 1.22M 1.25M 1.25M 1.20M 1.21M 1.06M
Geode Capital Management 347.19K 351.37K 361.18K 366.74K 370.96K 374.12K 387.76K 398.80K 414.51K 435.70K 447.37K 469.67K 468.90K 454.68K 472.22K 463.15K 465.83K 457.55K 467.61K 483.42K
Charles Schwab Investment Management 270.87K 233.76K 261.85K 297.44K 328.00K 345.53K 355.18K 353.01K 352.85K 351.71K 373.87K 404.29K 424.87K 413.29K 450.44K 456.25K 546.30K 568.41K 477.88K 384.12K
Invesco Ltd 316.17K 351.64K 414.73K 205.26K 206.96K 242.17K 274.90K 358.20K 462.79K 333.33K 360.02K 340.17K 311.53K 229.81K 209.44K 184.26K 212.19K 212.43K 185.59K 332.61K
Two Sigma Investments — — — — — 8.50K 31.00K 22.67K 12.51K 9.16K — 32.81K 41.68K 68.21K 133.94K 136.58K 175.77K 195.44K 417.54K 266.05K
Northern Trust Corp 246.44K 239.53K 233.72K 228.98K 224.51K 227.37K 228.11K 225.50K 227.53K 227.24K 222.46K 216.10K 220.38K 248.81K 243.10K 257.16K 251.95K 239.01K 245.16K 253.48K
Morgan Stanley 83.11K 94.10K 123.06K 271.07K 237.16K 206.94K 232.92K 231.96K 308.76K 474.90K 371.97K 291.90K 249.05K 279.14K 249.43K 257.68K 220.16K 209.93K 221.54K 242.92K
BNY Mellon 245.16K 225.59K 229.37K 211.76K 217.22K 276.24K 266.69K 260.03K 253.42K 226.87K 217.81K 221.21K 199.96K 201.56K 201.30K 206.88K 199.23K 231.33K 224.26K 222.57K
Arrowstreet Capital — — — 9.06K 34.17K 20.07K 31.42K 24.83K 24.30K — — — — — — — — — 162.07K 189.20K
Goldman Sachs Group 133.60K 73.16K 67.81K 126.11K 119.76K 49.60K 69.36K 76.67K 70.49K 83.65K 78.60K 95.07K 120.51K 105.21K 107.05K 45.46K 77.18K 136.08K 144.84K 158.81K
Principal Global Investors 397.65K 376.01K 369.01K 348.76K 347.22K 345.62K 461.19K 452.38K 436.51K 427.83K 472.83K 471.20K 568.79K 458.31K 298.80K 115.39K 110.56K 116.47K 135.59K 136.72K
JPMorgan Chase & Co 358.42K 1.90M 115.91K 138.05K 77.90K 29.26K 53.17K 69.30K 94.78K 65.28K 57.44K 57.40K 66.56K 141.58K 121.31K 61.83K 63.34K 69.95K — 122.35K
Bank of America Corp 167.56K 176.47K 188.60K 174.74K 172.98K 198.53K 203.38K 193.66K 192.81K 180.02K 183.69K 187.79K 131.88K 109.61K 116.38K 109.08K 108.36K 101.52K 128.95K 117.92K
AQR Capital Management — — — 39.26K 118.67K 122.08K 119.47K 118.15K 48.29K 25.31K 35.47K 94.88K 100.39K 69.69K 71.90K 73.77K 99.50K 94.99K 95.47K 78.20K
Franklin Resources — — — — — — — 9.99K 9.99K 9.99K 16.50K 11.38K 12.04K 12.02K 12.04K 12.13K 13.38K 13.36K 62.44K 70.24K
PSP Investments 43.44K 43.44K 39.88K 39.14K 38.30K 38.30K 36.75K 36.97K 25.80K 43.21K 43.21K 46.63K 43.53K 50.52K 64.31K 68.25K 76.86K 67.86K 70.22K 66.06K
Citigroup Inc 11.96K 17.00K 18.89K 9.81K 10.40K 13.01K 10.46K 16.17K 9.89K 12.97K 14.94K 16.06K 26.77K 29.88K 29.79K 24.32K 54.20K 52.25K 63.81K 46.17K
Legal & General Investment Management America 50.37K 51.97K 51.25K 50.92K 48.74K 50.09K 49.42K 55.43K 58.76K 57.98K 60.40K 63.80K 61.99K 55.38K 53.80K 51.90K 49.56K 48.38K 43.02K 39.72K
UBS Group AG 16.53K 29.39K 26.75K 17.54K 4.76K 9.67K 9.83K 17.18K 6.40K 41.63K 41.07K 7.21K 10.85K 62.52K 73.39K 15.57K 15.58K 36.04K 32.61K 33.82K

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