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Koppers (KOP) Institutional Ownership

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$26.74 0.00 (0.00%)
Closing price 10/17/2025 03:59 PM Eastern
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$26.80 +0.06 (+0.22%)
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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)
110
Total
Institutional Inflows
(last 12 months)
$122.48M
Number of
Institutional Sellers
(last 12 months)
76
Total
Institutional Outflows
(last 12 months)
$52.67M
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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
10/15/2025 Harbor Capital Advisors Inc.8,192$229K0.0%+47.4%0.042%
10/9/2025 Voya Investment Management LLC30,134$844K0.0%-2.4%0.153%
9/24/2025Texas Permanent School Fund Corp15,466$497K0.0%+36.4%0.078%
8/27/2025Squarepoint Ops LLC64,226$2.07M0.0%+44.9%0.326%
8/19/2025State of Wyoming6,090$196K0.0%+59.0%0.031%
8/16/2025Public Sector Pension Investment Board68,249$2.19M0.0%+6.1%0.346%
8/15/2025Tower Research Capital LLC TRC 1,930$62K0.0%+258.1%0.010%
8/15/2025State of Tennessee Department of Treasury9,180$295K0.0%-43.8%0.047%
8/15/2025Lazard Asset Management LLC19,944$639K0.0%+5.8%0.101%
8/15/2025Engineers Gate Manager LP29,334$943K0.0%-27.1%0.149%
8/15/2025BNP Paribas Financial Markets3,235$104K0.0%+23.5%0.016%
8/15/2025Bridgeway Capital Management LLC224,670$7.22M0.2%+1.0%1.139%
8/15/2025Bank of America Corp DE109,076$3.51M0.0%-6.3%0.553%
8/15/2025Ameriprise Financial Inc.321,277$10.33M0.0%+11.9%1.629%
8/14/2025Jane Street Group LLC24,240$779K0.0%-53.5%0.123%
8/14/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.10,581$340K0.0%-8.8%0.054%
8/14/2025The Manufacturers Life Insurance Company 7,170$231K0.0%N/A0.036%
8/14/2025Squarepoint Ops LLC64,226$2.07M0.0%+44.9%0.326%
8/14/2025Nebula Research & Development LLC11,756$378K0.0%+18.2%0.060%
8/14/2025Qube Research & Technologies Ltd55,351$1.78M0.0%-28.8%0.281%
8/14/2025Villanova Investment Management Co LLC48,534$1.56M1.6%+165.5%0.246%
8/14/2025Federated Hermes Inc.65,287$2.10M0.0%-4.6%0.331%
8/13/2025Gamco Investors INC. ET AL47,514$1.53M0.0%N/A0.241%
8/13/2025Jump Financial LLC44,600$1.43M0.0%+231.5%0.226%
8/13/2025Walleye Capital LLC12,403$399K0.0%N/A0.063%
8/13/2025Kennedy Capital Management LLC108,435$3.49M0.1%+8.1%0.550%
8/13/2025Invesco Ltd.184,257$5.92M0.0%-12.0%0.934%
8/13/2025Quantbot Technologies LP2,130$68K0.0%+95.6%0.011%
8/13/2025Panagora Asset Management Inc.16,324$525K0.0%-54.0%0.083%
8/13/2025New York State Common Retirement Fund6,170$198K0.0%-65.7%0.031%
8/13/2025Hsbc Holdings PLC14,681$469K0.0%N/A0.074%
8/13/2025Russell Investments Group Ltd.126,937$4.08M0.0%+2.9%0.644%
8/12/2025XTX Topco Ltd20,417$656K0.0%N/A0.102%
8/12/2025Prudential Financial Inc.21,329$686K0.0%+4.8%0.107%
8/12/2025American Century Companies Inc.186,729$6.00M0.0%+145.2%0.933%
8/12/2025Rhumbline Advisers61,807$1.99M0.0%-0.9%0.309%
8/12/2025Legal & General Group Plc51,902$1.67M0.0%-3.5%0.259%
8/12/2025JPMorgan Chase & Co.61,829$1.99M0.0%-49.0%0.309%
8/12/2025Dynamic Technology Lab Private Ltd27,120$872K0.1%N/A0.136%
8/11/2025Seizert Capital Partners LLC37,012$1.19M0.1%N/A0.185%
8/11/2025EMC Capital Management3,624$117K0.1%-44.6%0.018%
8/11/2025Empowered Funds LLC113,317$3.64M0.0%+2.1%0.566%
8/11/2025LSV Asset Management814,831$26.20M0.1%+7.4%4.072%
8/8/2025Intech Investment Management LLC9,843$316K0.0%-67.6%0.049%
8/8/2025Creative Planning11,343$365K0.0%N/A0.057%
8/8/2025Bailard Inc.8,000$257K0.0%N/A0.040%
8/8/2025Geode Capital Management LLC463,153$14.89M0.0%-1.9%2.315%
8/8/2025PNC Financial Services Group Inc.5,148$166K0.0%-15.2%0.026%
8/7/2025CSM Advisors LLC146,990$4.73M0.1%N/A0.735%
8/7/2025Campbell & CO Investment Adviser LLC42,822$1.38M0.1%+31.2%0.214%
8/5/2025Huntington National Bank164,551$5.29M0.0%-1.6%0.822%
8/5/2025Bank of New York Mellon Corp206,883$6.65M0.0%+2.8%1.034%
8/1/2025Teacher Retirement System of Texas11,673$375K0.0%+4.3%0.058%
7/31/2025Kestrel Investment Management Corp86,750$2.79M1.7%-4.2%0.434%
7/31/2025AlphaQuest LLC16,496$530K0.1%+744.2%0.082%
7/28/2025New York State Teachers Retirement System35,981$1.16M0.0%-1.2%0.180%
7/25/2025Sequoia Financial Advisors LLC7,084$228K0.0%N/A0.035%
7/25/2025Pzena Investment Management LLC1,248,032$40.12M0.1%+2.2%6.237%
7/25/2025Allspring Global Investments Holdings LLC11,315$364K0.0%-5.4%0.057%
7/25/2025 CWM LLC3,507$113K0.0%+134.3%0.018%
7/17/2025SummerHaven Investment Management LLC23,016$740K0.5%+2.5%0.115%
7/16/2025State of Alaska Department of Revenue11,903$382K0.0%+6.0%0.059%
7/15/2025 Santori & Peters Inc.79,006$2.54M0.9%+2.7%0.395%
7/14/2025 GAMMA Investing LLC1,123$36K0.0%-38.8%0.006%
7/9/2025 Harbor Capital Advisors Inc.5,557$179K0.0%-8.7%0.028%
6/27/2025Goldman Sachs Group Inc.107,054$3.00M0.0%+1.8%0.535%
6/18/2025 Voya Investment Management LLC19,105$535K0.0%+33.9%0.095%
6/4/2025 First Hawaiian Bank17,847$500K0.0%+16.7%0.089%
5/29/2025Rhumbline Advisers62,337$1.75M0.0%-11.8%0.312%
5/27/2025Villanova Investment Management Co LLC18,277$512K1.4%-63.2%0.091%
5/21/2025Acadian Asset Management LLC2,843$79K0.0%-61.5%0.014%
5/19/2025Jane Street Group LLC52,076$1.46M0.0%+374.3%0.260%
5/16/2025Empowered Funds LLC111,031$3.11M0.0%+3.0%0.542%
5/16/2025Goldman Sachs Group Inc.107,054$3.00M0.0%+1.8%0.523%
5/16/2025Millennium Management LLC240,806$6.74M0.0%-21.7%1.175%
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.11,602$325K0.0%+3.2%0.057%
5/16/2025Invenomic Capital Management LP40,828$1.14M0.1%N/A0.199%
5/16/2025Jacobs Levy Equity Management Inc.119,366$3.34M0.0%-8.8%0.583%
5/16/2025Bridgeway Capital Management LLC222,384$6.23M0.2%+1.5%1.086%
5/16/2025AQR Capital Management LLC71,897$2.01M0.0%+3.2%0.351%
5/16/2025Amundi8,574$223K0.0%-30.1%0.042%
5/15/2025Royal Bank of Canada121,857$3.41M0.0%-17.3%0.595%
5/15/2025Baird Financial Group Inc.24,800$694K0.0%+3.2%0.121%
5/15/2025State of Wyoming3,829$107K0.0%-13.4%0.019%
5/15/2025Trexquant Investment LP91,497$2.56M0.0%+50.1%0.447%
5/14/2025Comerica Bank14,857$416K0.0%-3.4%0.073%
5/14/2025Jump Financial LLC13,454$377K0.0%+68.7%0.066%
5/14/2025AlphaQuest LLC1,954$55K0.0%+97,600.0%0.010%
5/14/2025EntryPoint Capital LLC9,901$277K0.1%-18.7%0.048%
5/14/2025Fuller & Thaler Asset Management Inc.1,106,696$30.99M0.1%+1.5%5.402%
5/14/2025Quantbot Technologies LP1,089$30K0.0%-88.1%0.005%
5/13/2025American Century Companies Inc.76,152$2.13M0.0%+52.3%0.372%
5/13/2025Boston Partners16,583$464K0.0%+121.0%0.081%
5/13/2025Russell Investments Group Ltd.123,336$3.45M0.0%+140.6%0.602%
5/12/2025Public Sector Pension Investment Board64,305$1.80M0.0%+27.3%0.314%
5/12/2025Nuveen LLC84,856$2.38M0.0%N/A0.414%
5/12/2025Invesco Ltd.209,442$5.86M0.0%-8.9%1.022%
5/12/2025Swiss National Bank39,300$1.10M0.0%-2.7%0.192%
5/9/2025Deutsche Bank AG15,087$422K0.0%-10.1%0.074%
5/9/2025Charles Schwab Investment Management Inc.450,439$12.61M0.0%+9.0%2.199%
(Data available from 1/1/2016 forward)

KOP Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of KOP shares?

During the previous two years, 186 institutional investors and hedge funds held shares of Koppers. The most heavily invested institutionals were Vanguard Group Inc. ($53.82M), Pzena Investment Management LLC ($40.12M), Dimensional Fund Advisors LP ($40.09M), Fuller & Thaler Asset Management Inc. ($30.99M), State Street Corp ($28.17M), LSV Asset Management ($26.20M), and Smith Graham & Co. Investment Advisors LP ($15.10M).Learn more on Koppers' institutional investors.

What percentage of Koppers' stock is owned by institutional investors?

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

Which institutional investors have been buying Koppers' stock?

Of the 149 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 ($846.57K), Principal Financial Group Inc. ($240.18K), Foundry Partners LLC ($195.29K), LSV Asset Management ($184.28K), Millennium Management LLC ($168.06K), Hennessy Advisors Inc. ($165.10K), and American Century Companies Inc. ($147.88K).

How much institutional buying is happening at Koppers?

Institutional investors have bought a total of 3,807,780 shares in the last 24 months. This purchase volume represents approximately $122.48M in transactions.

Which of Koppers' major shareholders have been selling company stock?

Of the 76 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. ($443.89K), Principal Financial Group Inc. ($269.99K), Invesco Ltd. ($127.27K), Fuller & Thaler Asset Management Inc. ($102.15K), Millennium Management LLC ($79.56K), Jane Street Group LLC ($77.40K), and JPMorgan Chase & Co. ($59.48K).

How much institutional selling is happening at Koppers?

Institutional investors have sold a total of 1,730,823 shares in the last 24 months. This volume of shares sold represents approximately $52.67M in transactions.


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This page (NYSE:KOP) was last updated on 10/20/2025 by MarketBeat.com Staff
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