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Koppers (KOP) Institutional Ownership

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$40.51 -0.17 (-0.42%)
Closing price 03:59 PM Eastern
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$40.48 -0.03 (-0.07%)
As of 04:10 PM Eastern
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Institutional Ownership Changes (13F Filings) for Koppers (NYSE:KOP)

Current
Institutional Ownership
Percentage
92.75%
Number of
Institutional Buyers
(last 12 months)
102
Total
Institutional Inflows
(last 12 months)
$100.83M
Number of
Institutional Sellers
(last 12 months)
78
Total
Institutional Outflows
(last 12 months)
$63.16M
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KOP Institutional Buying and Selling by Quarter

Koppers Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/18/2026 Royal Bank of Canada2,485$96K0.0%-91.2%0.013%
5/18/2026 Empowered Funds LLC96,573$3.74M0.0%+8.3%0.502%
5/16/2026 The Manufacturers Life Insurance Company 5,180$200K0.0%N/A0.027%
5/16/2026 Quantinno Capital Management LP19,839$767K0.0%+25.1%0.103%
5/16/2026 Lazard Asset Management LLC21,395$828K0.0%-72.9%0.111%
5/14/2026 Renaissance Technologies LLC5,500$213K0.0%-30.4%0.029%
5/14/2026 Gamco Investors INC. ET AL28,814$1.12M0.0%-6.2%0.150%
5/14/2026 Public Employees Retirement System of Ohio2,575$100K0.0%-65.7%0.013%
5/14/2026 Arrowstreet Capital Limited Partnership162,072$6.27M0.0%N/A0.843%
5/14/2026 Sei Investments Co.69,979$2.71M0.0%+87.5%0.364%
5/14/2026 State of Wyoming6,704$259K0.0%-52.9%0.035%
5/13/2026 First Trust Advisors LP64,141$2.48M0.0%+2.9%0.334%
5/7/2026 Dimensional Fund Advisors LP1,191,358$46.08M0.0%+1.5%6.160%
5/6/2026 Allspring Global Investments Holdings LLC13,694$530K0.0%+11.5%0.071%
5/5/2026 Kestrel Investment Management Corp83,450$3.23M1.9%-0.4%0.431%
5/5/2026 Bank of New York Mellon Corp224,256$8.67M0.0%-3.1%1.160%
5/5/2026 Illinois Municipal Retirement Fund10,201$395K0.0%-8.1%0.053%
5/4/2026 Principal Financial Group Inc.135,586$5.24M0.0%+16.4%0.701%
5/4/2026 J. Safra Sarasin Holding AG10,255$397K0.0%N/A0.053%
5/1/2026 Fifth Third Bancorp15,933$616K0.0%+7,175.3%0.082%
4/30/2026 Hsbc Holdings PLC8,477$323K0.0%N/A0.044%
4/30/2026 Waterfront Wealth Inc.41,495$1.61M0.3%-22.0%0.215%
4/30/2026 Kestra Advisory Services LLC5,297$205K0.0%+25.3%0.027%
4/28/2026 DGS Capital Management LLC8,343$323K0.1%N/A0.043%
4/27/2026 New York State Teachers Retirement System3,017$117K0.0%-90.0%0.016%
4/25/2026 Pzena Investment Management LLC1,209,376$46.78M0.2%+0.4%6.253%
4/22/2026 Skylands Capital LLC21,050$814K0.1%-73.9%0.109%
4/22/2026 Janney Montgomery Scott LLC8,992$348K0.0%N/A0.046%
4/21/2026 Louisiana State Employees Retirement System8,700$337K0.0%N/A0.045%
4/16/2026 SG Americas Securities LLC4,246$164K0.0%N/A0.022%
3/9/2026EMC Capital Management3,080$83K0.0%-15.0%0.016%
2/18/2026 State of Tennessee Department of Treasury15,256$449K0.0%+37.0%0.078%
2/18/2026 Fuller & Thaler Asset Management Inc.1,013,818$27.45M0.1%-8.6%5.169%
2/18/2026 Empowered Funds LLC89,175$2.42M0.0%-24.1%0.455%
2/18/2026 XTX Topco Ltd24,255$657K0.0%N/A0.124%
2/18/2026 Numerai GP LLC17,996$487K0.1%N/A0.092%
2/18/2026 Millennium Management LLC29,559$800K0.0%-59.6%0.151%
2/18/2026 Engineers Gate Manager LP48,228$1.31M0.0%+0.7%0.246%
2/18/2026 Bridgeway Capital Management LLC140,128$3.80M0.1%-34.5%0.714%
2/17/2026 Guggenheim Capital LLC20,959$568K0.0%N/A0.107%
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2/17/2026 PDT Partners LLC13,383$362K0.0%-50.0%0.068%
2/17/2026 AQR Capital Management LLC94,986$2.57M0.0%-4.5%0.484%
2/17/2026 Lazard Asset Management LLC79,029$2.14M0.0%+294.2%0.403%
2/17/2026 Trexquant Investment LP35,947$973K0.0%-49.7%0.183%
2/17/2026 Jump Financial LLC11,907$322K0.0%-59.3%0.061%
2/17/2026 Public Employees Retirement System of Ohio7,515$204K0.0%-21.8%0.038%
2/17/2026 Russell Investments Group Ltd.210,209$5.69M0.0%+16.8%1.072%
2/17/2026 State of Wisconsin Investment Board17,418$472K0.0%-57.1%0.089%
2/17/2026 ExodusPoint Capital Management LP42,553$1.15M0.0%+357.7%0.217%
2/17/2026 Royal Bank of Canada28,309$767K0.0%-58.9%0.144%
2/17/2026 Mangrove Partners IM LLC22,732$616K0.1%N/A0.116%
2/16/2026 Squarepoint Ops LLC48,470$1.31M0.0%-46.2%0.247%
2/16/2026 Verition Fund Management LLC16,470$446K0.0%+4.0%0.084%
2/16/2026 Mariner LLC24,016$650K0.0%+13.4%0.122%
2/16/2026 Barclays PLC35,939$973K0.0%+20.8%0.183%
2/16/2026 Bristlecone Value Partners LLC10,650$288K0.3%N/A0.054%
2/13/2026 Kestra Advisory Services LLC4,227$114K0.0%N/A0.022%
2/13/2026 Simcoe Capital Management LLC813,590$22.03M3.9%N/A4.149%
2/13/2026 Quaker Capital Investments LLC474,865$12.86M3.3%+13.5%2.422%
2/13/2026 Jacobs Levy Equity Management Inc.59,093$1.60M0.0%-33.1%0.301%
2/13/2026 Public Sector Pension Investment Board67,865$1.84M0.0%-11.7%0.346%
2/13/2026 First Trust Advisors LP62,361$1.69M0.0%+0.9%0.318%
2/13/2026 Charles Schwab Investment Management Inc.568,413$15.39M0.0%+4.0%2.899%
2/13/2026 State Street Corp764,324$20.70M0.0%-0.7%3.898%
2/13/2026 Boston Partners22,080$598K0.0%+4.4%0.113%
2/13/2026 Dynamic Technology Lab Private Ltd29,423$797K0.2%+1.1%0.150%
2/13/2026 Wells Fargo & Company MN21,383$579K0.0%+39.9%0.109%
2/13/2026 JB Capital Partners LP70,000$1.90M0.3%N/A0.357%
2/12/2026 HRT Financial LP44,528$1.21M0.0%-53.7%0.227%
2/12/2026 Renaissance Technologies LLC7,900$214K0.0%-71.1%0.040%
2/12/2026 Dimensional Fund Advisors LP1,173,525$31.78M0.0%-0.4%5.984%
2/12/2026 EntryPoint Capital LLC24,716$669K0.3%-4.6%0.126%
2/12/2026 Federated Hermes Inc.68,127$1.85M0.0%+3.7%0.347%
2/12/2026 Ensign Peak Advisors Inc2,170$59K0.0%-66.5%0.011%
2/12/2026 Fuller & Thaler Asset Management Inc.1,013,818$27.45M0.1%-8.6%5.170%
2/12/2026 Campbell & CO Investment Adviser LLC21,657$586K0.0%+10.9%0.110%
2/12/2026 Ironwood Investment Management LLC77,416$2.10M0.9%-6.1%0.395%
2/12/2026 Nuveen LLC63,569$1.72M0.0%-4.8%0.324%
2/11/2026 CSM Advisors LLC177,480$4.81M0.1%+27.1%0.905%
2/11/2026 Empowered Funds LLC89,175$2.42M0.0%-24.1%0.455%
2/11/2026Brandywine Global Investment Management LLC44,880$1.22M0.0%+9.8%0.229%
2/11/2026 O Shaughnessy Asset Management LLC104,179$2.82M0.0%+56.3%0.531%
2/11/2026 State of Wyoming14,235$385K0.0%+45.2%0.073%
2/10/2026 Marble Wealth LLC15,085$409K0.1%N/A0.077%
2/10/2026 Goldman Sachs Group Inc.136,080$3.69M0.0%+76.3%0.694%
2/10/2026 Intech Investment Management LLC73,572$1.99M0.0%+521.2%0.375%
2/9/2026 Geode Capital Management LLC457,548$12.39M0.0%-1.8%2.333%
2/6/2026 LSV Asset Management945,231$25.60M0.1%-1.0%4.820%
2/6/2026 Pzena Investment Management LLC1,204,252$32.61M0.1%-3.6%6.141%
2/5/2026 Gamco Investors INC. ET AL30,714$832K0.0%-26.4%0.157%
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2/4/2026 Pacific Ridge Capital Partners LLC39,568$1.07M0.2%+4.7%0.202%
2/3/2026 Kestrel Investment Management Corp83,750$2.27M1.3%-3.5%0.427%
2/2/2026 Seizert Capital Partners LLC112,401$3.04M0.1%+209.4%0.573%
1/30/2026 Skylands Capital LLC80,750$2.19M0.3%+27.4%0.412%
1/29/2026Comerica Bank15,530$421K0.0%+20.6%0.079%
1/29/2026 Teachers Retirement System of The State of Kentucky4,990$135K0.0%-12.9%0.025%
1/27/2026 Waterfront Wealth Inc.53,168$1.54M0.3%+41.1%0.271%
1/27/2026 Zurcher Kantonalbank Zurich Cantonalbank9,074$246K0.0%+63.0%0.046%
1/21/2026 Daytona Street Capital LLC8,000$217K0.1%N/A0.041%
1/15/2026 Allspring Global Investments Holdings LLC12,280$333K0.0%+9.6%0.063%


KOP Institutional Ownership - Frequently Asked Questions

During the previous two years, 188 institutional investors and hedge funds held shares of Koppers. The most heavily invested institutionals were Pzena Investment Management LLC ($46.78M), Dimensional Fund Advisors LP ($46.08M), Vanguard Group Inc. ($43.11M), Fuller & Thaler Asset Management Inc. ($27.45M), LSV Asset Management ($25.60M), Simcoe Capital Management LLC ($22.03M), and State Street Corp ($20.70M).Learn more on Koppers' institutional investors.

92.75% of Koppers' stock is owned by institutional investors. Learn more on KOP's institutional investor holdings.

Of the 158 institutional investors that purchased Koppers' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Pzena Investment Management LLC ($852.94K), Simcoe Capital Management LLC ($813.59K), LSV Asset Management ($323.88K), Principal Financial Group Inc. ($214.29K), Foundry Partners LLC ($195.29K), CSM Advisors LLC ($184.83K), and Millennium Management LLC ($168.06K).

Institutional investors have bought a total of 3,419,423 shares in the last 24 months. This purchase volume represents approximately $100.83M in transactions.

Of the 78 institutional investors that sold Koppers' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Vanguard Group Inc. ($355.73K), Millennium Management LLC ($271.27K), Fuller & Thaler Asset Management Inc. ($191.77K), Kennedy Capital Management LLC ($86.54K), Bridgeway Capital Management LLC ($84.54K), Royal Bank of Canada ($66.31K), and Skylands Capital LLC ($59.70K).

Institutional investors have sold a total of 2,165,342 shares in the last 24 months. This volume of shares sold represents approximately $63.16M in transactions.


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This page (NYSE:KOP) was last updated on 5/18/2026 by MarketBeat.com Staff.
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