Free Trial
→ Trump’s national nightmare is here (From Porter & Company) (Ad) Free KOP Stock Alerts

Koppers (KOP) Institutional Ownership

Koppers logo
$31.92 -0.94 (-2.86%)
Closing price 08/1/2025 03:59 PM Eastern
Extended Trading
$31.90 -0.02 (-0.05%)
As of 08/1/2025 04:38 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
Compare

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)
$113.30M
Number of
Institutional Sellers
(last 12 months)
73
Total
Institutional Outflows
(last 12 months)
$58.67M
Get KOP Insider Trade Alerts

Want to know when executives and insiders are buying or selling Koppers stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Skip Chart & View Institutional Buying and Selling Data

KOP Institutional Buying and Selling by Quarter

Koppers Major Shareholders & Ownership History

Export to Excel
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/1/2025Teacher Retirement System of Texas11,673$375K0.0%+4.3%0.058%
7/31/2025 Kestrel Investment Management Corp86,750$2.79M1.7%-4.2%0.434%
7/31/2025 AlphaQuest LLC16,496$530K0.1%+744.2%0.082%
7/28/2025 New York State Teachers Retirement System35,981$1.16M0.0%-1.2%0.180%
7/25/2025 Sequoia Financial Advisors LLC7,084$228K0.0%N/A0.035%
7/25/2025 Pzena Investment Management LLC1,248,032$40.12M0.1%+2.2%6.237%
7/25/2025 Allspring Global Investments Holdings LLC11,315$364K0.0%-5.4%0.057%
7/25/2025 CWM LLC3,507$113K0.0%+134.3%0.018%
7/17/2025 SummerHaven Investment Management LLC23,016$740K0.5%+2.5%0.115%
7/16/2025 State 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%
6/18/2025Voya 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%
5/14/2025 AlphaQuest 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%
Is Elon's empire crumbling? (Ad)

The Tesla Shock Nobody Sees Coming While headlines scream "Tesla is doomed"... Jeff Brown has uncovered a revolutionary AI breakthrough buried inside Tesla's labs. One that is helping AI escape from our computer screens and manifest itself here in the real world all while creating a 25,000% growth market explosion starting as early as October 23rd.

Click here to see the Tesla shock that could blindside everyone.
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%
5/9/2025Vanguard Group Inc.1,922,004$53.82M0.0%-18.0%9.382%
5/9/2025PNC Financial Services Group Inc.6,069$170K0.0%+17.5%0.030%
5/9/2025LSV Asset Management758,661$21.24M0.1%+19.9%3.703%
5/8/2025 Kestrel Investment Management Corp90,550$2.54M1.5%N/A0.442%
5/8/2025Federated Hermes Inc.68,450$1.92M0.0%-17.9%0.334%
5/7/2025Zurcher Kantonalbank Zurich Cantonalbank 5,567$156K0.0%+44.1%0.027%
5/5/2025 Denali Advisors LLC12,900$361K0.0%-39.4%0.063%
5/5/2025Foundry Partners LLC195,285$5.47M0.3%+10.0%0.953%
5/2/2025 Pzena Investment Management LLC1,221,328$34.20M0.1%+34.4%5.962%
5/2/2025Victory Capital Management Inc.31,300$876K0.0%+2.3%0.153%
4/28/2025Principal Financial Group Inc.298,797$8.37M0.0%-34.8%1.459%
4/28/2025Teacher Retirement System of Texas11,192$313K0.0%-36.8%0.055%
4/25/2025 New York State Teachers Retirement System36,411$1.02M0.0%-8.9%0.178%
4/25/2025Amalgamated Bank5,625$158K0.0%-6.7%0.027%
4/25/2025Waterfront Wealth Inc.31,807$891K0.2%+141.0%0.155%
4/25/2025Skylands Capital LLC36,400$1.02M0.1%+78.0%0.178%
4/24/2025 Allspring Global Investments Holdings LLC11,966$335K0.0%+54.0%0.058%
4/24/2025 Copeland Capital Management LLC1,762$49K0.0%N/A0.009%
4/17/2025 Janney Montgomery Scott LLC18,059$506K0.0%+19.9%0.088%
4/16/2025 Hennessy Advisors Inc.165,600$4.64M0.2%-10.2%0.808%
4/16/2025 Byrne Asset Management LLC1,360$38K0.0%N/A0.007%
4/16/2025 SummerHaven Investment Management LLC22,451$629K0.4%+2.2%0.110%
4/15/2025 GAMMA Investing LLC1,835$51K0.0%+112.9%0.009%
4/14/2025 Harbor Capital Advisors Inc.6,087$170K0.0%-36.8%0.030%
4/8/2025Rhumbline Advisers62,337$1.75M0.0%-11.8%0.304%
4/7/2025 GAMMA Investing LLC51,380$1.44M0.0%+5,860.6%0.251%
4/3/2025 First Hawaiian Bank17,847$500K0.0%+16.7%0.087%
3/18/2025California State Teachers Retirement System19,135$620K0.0%-4.3%0.093%
2/19/2025 Public Employees Retirement System of Ohio10,626$344K0.0%+265.8%0.052%
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC63,462$2.06M0.0%+51.5%0.313%
2/17/2025Voloridge Investment Management LLC49,337$1.60M0.0%-42.7%0.243%
2/17/2025Two Sigma Advisers LP33,700$1.09M0.0%+332.1%0.166%
2/17/2025Two Sigma Investments LP68,209$2.21M0.0%+63.6%0.337%
2/17/2025State of Wyoming4,422$143K0.0%+66.3%0.022%
2/17/2025Point72 Asset Management L.P.7,100$230K0.0%+61.4%0.035%
2/17/2025Nuveen Asset Management LLC82,746$2.68M0.0%-9.2%0.408%
2/17/2025Numerai GP LLC31,036$1.01M0.3%-26.1%0.153%
2/17/2025Millennium Management LLC307,635$9.97M0.0%-4.0%1.518%
2/17/2025Lazard Asset Management LLC13,364$432K0.0%-5.7%0.066%
2/17/2025Jacobs Levy Equity Management Inc.130,816$4.24M0.0%+193.5%0.645%
2/17/2025Deutsche Bank AG16,782$544K0.0%+58.2%0.083%
2/17/2025D. E. Shaw & Co. Inc.62,355$2.02M0.0%+579.8%0.308%
Ex-Hedge Fund Manager Uncovers $100 Trillion Land Shift (Ad)

Trump's Radical New Plan Could Enrich Thousands This isn't a campaign stunt. It's a $100 trillion move to unlock federal lands, oil reserves, and buried minerals... all for profit. Trump's team is already executing the orders... and Wall Street legend Whitney Tilson is stepping forward to show you how to position before the deadline.

Click here to see the full story.
2/17/2025DC Investments Management LLC73,358$2.38M1.6%N/A0.362%
2/17/2025Cubist Systematic Strategies LLC84,416$2.74M0.0%-0.8%0.416%
2/17/2025Bridgeway Capital Management LLC219,172$7.10M0.2%+2.4%1.081%
2/17/2025Baird Financial Group Inc.24,031$779K0.0%+13.6%0.119%
2/17/2025Bank of America Corp DE109,609$3.55M0.0%-16.9%0.541%
2/17/2025BNP Paribas Financial Markets12,678$411K0.0%+21.9%0.063%
2/17/2025Ameriprise Financial Inc.76,326$2.47M0.0%+3.1%0.377%
2/14/2025Jane Street Group LLC10,979$356K0.0%-81.9%0.054%
2/14/2025Comerica Bank15,373$498K0.0%-3.1%0.076%
2/14/2025Northern Trust Corp248,805$8.06M0.0%+12.9%1.228%
(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, 178 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 ($21.24M), 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 143 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), Millennium Management LLC ($168.06K), Hennessy Advisors Inc. ($165.10K), Dimensional Fund Advisors LP ($162.56K), and Assenagon Asset Management S.A. ($130.47K).

How much institutional buying is happening at Koppers?

Institutional investors have bought a total of 3,468,676 shares in the last 24 months. This purchase volume represents approximately $113.30M in transactions.

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

Of the 72 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), Rubric Capital Management LP ($211.17K), Fuller & Thaler Asset Management Inc. ($102.15K), Invesco Ltd. ($102.08K), Allspring Global Investments Holdings LLC ($86.20K), and Millennium Management LLC ($79.56K).

How much institutional selling is happening at Koppers?

Institutional investors have sold a total of 1,862,576 shares in the last 24 months. This volume of shares sold represents approximately $58.67M in transactions.


Related Companies

This page (NYSE:KOP) was last updated on 8/2/2025 by MarketBeat.com Staff
From Our Partners
Is Elon's empire crumbling?
The Tesla Shock Nobody Sees Coming While headlines scream "Tesla is doomed"... Jeff Brown has uncovered ...
Brownstone Research | Sponsored
Buffett to put 90% of his money in this one stock?
CPA and CFA says you have WAY too many stocks - just buy these 3 After years working at the biggest accoun...
Altimetry | Sponsored
He Called Nvidia at $1.10. Now, He Says THIS Stock Will…
The original Magnificent Seven returned 16,894%—turning $7K into $1.18 million. Now, the man who called Nvi...
The Oxford Club | Sponsored
Digital Dollar Alert: Protect Your Wealth Before It’s Too Late
134 countries are developing Central Bank Digital Currencies — and the U.S. is quietly testing one. Experts...
American Alternative | Sponsored
China just unlocked Nvidia’s AI chips—what that means for you
Tired of Missing Big AI Moves Like Nvidia? You’re not the problem—your trading system is. Tim’s XGPT system...
Timothy Sykes | Sponsored
REVEALED FREE: Our top 3 stocks to own in 2025 and beyond
Every time Weiss Ratings flashed green like this, the average gain on each and every stock has been 303% (incl...
Weiss Ratings | Sponsored
Why AMZN, GOOG, MSFT might destroy NVDA
Investing Legend Hints the End May be Near for These 3 Iconic Stocks Futurist Eric Fry say Amazon, Tesla an...
InvestorPlace | Sponsored
Your blueprint for crypto wealth
Mark August 12th on your calendar. 27 of crypto's most successful minds are about to reveal everything…
Crypto 101 Media | Sponsored