Koppers HoldingsKOP

13F holders, Q2 2025 (June 30)
203holders +18
36new positions
17sold out
6famous investors
$32.15avg. 13F price*

At the end of Q2 2025, 203 institutions reported holding Koppers Holdings Inc. (KOP) in their 13F filings, up 18 from Q1 2025. 36 opened new positions and 17 sold out. The largest holders were BlackRock, Inc. ($118.6M), Vanguard Group Inc. ($60.9M) and Pzena Investment Management LLC ($40.1M). 6 famous investors held it, including Mario Gabelli (0.0% of GAMCO Investors's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).

Company
Koppers Holdings Inc.
CUSIP
50060P106
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150200250 Q1 2024: 183Q1 2024Q2 2024: 184Q2 2024Q3 2024: 191Q3 2024Q4 2024: 191Q4 2024Q1 2025: 185Q1 2025Q2 2025: 203Q2 2025Q3 2025: 200Q3 2025Q4 2025: 193Q4 2025Q1 2026: 204Q1 2026Q2 2026: 217Q2 2026

Total Exit/New Position Q1 2025 → Q2 2025

InstitutionsTotal Value
New Positions36$14.9M
Exits17$10.0M

All 13F filers, Q1 2025 → Q2 2025: 1,177,044 shares bought and 1,220,323 shares sold, net −43,279 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 203 holders

BlackRock, Inc. 0.00% Reduce -1.4% 3,688,149 $118.6M
Vanguard Group Inc. 0.00% Reduce -1.4% 1,895,211 $60.9M
Pzena Investment Management LLC 0.13% Add +2.2% 1,248,032 $40.1M
Dimensional Fund Advisors LP 0.01% Reduce -2.4% 1,178,356 $37.9M
Fuller & Thaler Asset Management, Inc. 0.13% Add +0.5% 1,112,104 $35.8M
LSV Asset Management 0.06% Add +7.4% 814,831 $26.2M
State Street Corp. 0.00% Add +1.0% 777,266 $25.0M
Geode Capital Management, LLC 0.00% Reduce -1.9% 463,153 $14.9M
Charles Schwab Investment Management Inc. 0.00% Add +1.3% 456,252 $14.7M
Quaker Capital Investments, LLC 3.71% Add +30.0% 378,199 $12.2M
Ameriprise Financial Inc. 0.00% Add +11.9% 321,277 $10.3M
Millennium Management 0.01% Add +24.9% 300,825 $9.7M
Morgan Stanley 0.00% Add +3.3% 257,678 $8.3M
Northern Trust Corp. 0.00% Add +5.8% 257,157 $8.3M
Dana Investment Advisors, Inc. 0.25% Reduce -1.5% 237,748 $7.6M
Bridgeway Capital Management, LLC 0.17% Add +1.0% 224,670 $7.2M
Bank of New York Mellon Corp 0.00% Add +2.8% 206,883 $6.7M
American Century Companies Inc. 0.00% Add +145.2% 186,729 $6.0M
Invesco Ltd. 0.00% Reduce -12.0% 184,257 $5.9M
Huntington National Bank 0.05% Reduce -1.6% 164,551 $5.3M
CSM Advisors, LLC 0.14% New 146,990 $4.7M
Two Sigma Investments, LP 0.01% Add +2.0% 136,578 $4.4M
Russell Investments Group, Ltd. 0.01% Add +2.9% 126,937 $4.1M
DC Investments Management, LLC 1.58% No change 117,802 $3.8M
Jacobs Levy Equity Management, Inc. 0.01% Reduce -1.5% 117,523 $3.8M
Royal Bank of Canada 0.00% Reduce -4.7% 116,138 $3.7M
Principal Financial Group Inc. 0.00% Reduce -61.4% 115,391 $3.7M
Empowered Funds, LLC 0.04% Add +2.1% 113,317 $3.6M
Bank of America Corp. 0.00% Reduce -6.3% 109,076 $3.5M
Kennedy Capital Management LLC 0.08% Add +8.1% 108,435 $3.5M
Kestrel Investment Management Corp. 1.67% Reduce -4.2% 86,750 $2.8M
Ironwood Investment Management LLC 1.29% Reduce -4.1% 82,416 $2.6M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Add +29.0% 81,852 $2.6M
Santori & Peters, Inc. 0.92% Add +2.7% 79,006 $2.5M
Two Sigma Advisers, LP 0.00% Add +0.8% 73,800 $2.4M
AQR Capital Management 0.00% Add +2.6% 73,774 $2.4M
FMR LLC 0.00% Add +3.6% 72,741 $2.3M
Public Sector Pension Investment Board 0.01% Add +6.1% 68,249 $2.2M
Nuveen, LLC 0.00% Reduce -19.9% 67,980 $2.2M
Federated Hermes, Inc. 0.00% Reduce -4.6% 65,287 $2.1M
Squarepoint Ops LLC 0.00% Add +45.0% 64,226 $2.1M
JPMorgan Chase & Co. 0.00% Reduce -49.0% 61,829 $2.0M
Rhumbline Advisers 0.00% Reduce -0.8% 61,807 $2.0M
Trexquant Investment LP 0.02% Reduce -33.8% 60,532 $1.9M
O'shaughnessy Asset Management, LLC 0.01% Add +52.1% 57,661 $1.9M
Qube Research & Technologies Ltd 0.00% Reduce -28.8% 55,351 $1.8M
State of Wisconsin Investment Board 0.00% Add +208.1% 54,565 $1.8M
Legal & General Group Plc 0.00% Reduce -3.5% 51,902 $1.7M
Villanova Investment Management Co LLC 1.62% Add +165.6% 48,534 $1.6M
GAMCO Investors 0.02% New 47,514 $1.5M
Goldman Sachs Group Inc. 0.00% Reduce -57.5% 45,459 $1.5M
Jump Financial, LLC 0.02% Add +231.5% 44,600 $1.4M
Campbell & CO Investment Adviser LLC 0.09% Add +31.3% 42,822 $1.4M
Skylands Capital, LLC 0.20% Add +15.7% 42,100 $1.4M
D. E. Shaw & Co. 0.00% Reduce -59.8% 41,891 $1.3M
Barclays PLC 0.00% Add +49.1% 40,862 $1.3M
ExodusPoint Capital Management, LP 0.02% Add +103.4% 39,591 $1.3M
Swiss National Bank 0.00% No change 39,300 $1.3M
Macquarie Group Ltd. 0.00% No change 37,700 $1.2M
Seizert Capital Partners, LLC 0.05% New 37,012 $1.2M
New York State Teachers Retirement System 0.00% Reduce -1.2% 35,981 $1.2M
Victory Capital Management Inc. 0.00% Add +12.5% 35,200 $1.1M
Thrivent Financial for Lutherans 0.00% Reduce -0.5% 34,830 $1.1M
Pacific Ridge Capital Partners, LLC 0.26% Add +12.4% 34,398 $1.1M
Invenomic Capital Management LP 0.06% Reduce -16.4% 34,118 $1.1M
Waterfront Wealth Inc. 0.23% Add +0.7% 32,014 $1.0M
Voya Investment Management LLC 0.00% Add +61.5% 30,863 $992K
Engineers Gate Manager LP 0.01% Reduce -27.1% 29,334 $943K
Susquehanna International Group, LLP 0.00% Reduce -43.7% 28,688 $922K
Gsa Capital Partners LLP 0.06% New 27,898 $897K
Globeflex Capital L P 0.07% No change 27,190 $874K
Dynamic Technology Lab Private Ltd 0.12% New 27,120 $872K
Renaissance Technologies 0.00% Reduce -41.4% 26,000 $836K
Baird Financial Group, Inc. 0.00% Reduce -1.2% 24,510 $788K
Citigroup Inc. 0.00% Reduce -18.4% 24,322 $782K
Jane Street Group, LLC 0.00% Reduce -53.5% 24,240 $779K
Supplemental Annuity Collective Trust of NJ 0.22% No change 24,000 $772K
SummerHaven Investment Management, LLC 0.48% Add +2.5% 23,016 $740K
Alliancebernstein L.P. 0.00% No change 22,783 $732K
Mariner, LLC 0.00% Add +7.0% 22,588 $726K
Segall Bryant & Hamill, LLC 0.01% New 21,643 $696K
Prudential Financial Inc. 0.00% Add +4.8% 21,329 $686K
XTX Topco Ltd 0.03% New 20,417 $656K
T. Rowe Price Associates Inc. 0.00% Add +5.3% 20,102 $647K
Lazard Asset Management LLC 0.00% Add +5.8% 19,944 $639K
Cubist Systematic Strategies, LLC 0.01% New 19,138 $615K
California State Teachers Retirement System 0.00% No change 19,135 $615K
Ensign Peak Advisors, Inc 0.00% No change 18,770 $603K
Horizon Investments, LLC 0.01% New 18,243 $587K
CANADA LIFE ASSURANCE Co 0.00% No change 17,400 $558K
Pathstone Holdings, LLC 0.00% Reduce -19.2% 17,029 $547K
Boston Partners 0.00% Add +0.2% 16,609 $534K
AlphaQuest LLC 0.05% Add +744.2% 16,496 $530K
Point72 Asset Management 0.00% New 16,325 $525K
Panagora Asset Management Inc. 0.00% Reduce -54.0% 16,324 $525K
UBS Group AG 0.00% Reduce -78.8% 15,573 $501K
Hancock Whitney Corp. 0.01% Add +32.4% 15,435 $496K
Sanctuary Advisors, LLC 0.00% Add +0.1% 15,233 $490K
HSBC Holdings PLC 0.00% New 14,681 $469K
Comerica Bank 0.00% Reduce -2.4% 14,507 $466K
Raymond James Financial Inc. 0.00% Reduce -2.0% 13,274 $427K
NJ State Employees Deferred Compensation Plan 0.05% No change 13,000 $418K
Wells Fargo & Company 0.00% Add +4.2% 12,821 $412K
Walleye Capital LLC 0.00% New 12,403 $399K
Deutsche Bank AG 0.00% Reduce -18.7% 12,269 $394K
Franklin Resources Inc. 0.00% Add +0.8% 12,127 $390K
State of Alaska, Department of Revenue 0.00% Add +6.0% 11,903 $382K
Nebula Research & Development LLC 0.03% Add +18.2% 11,756 $378K
Teacher Retirement System of Texas 0.00% Add +4.3% 11,673 $375K
Verition Fund Management LLC 0.00% Reduce -17.6% 11,357 $365K
Creative Planning 0.00% New 11,343 $365K
Allspring Global Investments Holdings, LLC 0.00% Reduce -5.4% 11,315 $364K
MetLife Investment Management, LLC 0.00% Reduce -6.3% 11,217 $361K
RBF Capital, LLC 0.02% No change 10,931 $351K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Reduce -8.8% 10,581 $340K
Illinois Municipal Retirement Fund 0.00% Add +0.7% 10,094 $325K
Intech Investment Management LLC 0.00% Reduce -67.6% 9,843 $316K
Public Employees Retirement System of Ohio 0.00% Add +0.6% 9,534 $307K
Kennondale Capital Management LLC 0.31% No change 9,512 $306K
Louisiana State Employees Retirement System 0.01% Reduce -2.1% 9,300 $299K
Janus Henderson Group PLC 0.00% No change 9,208 $296K
State of Tennessee, Department of Treasury 0.00% Reduce -43.8% 9,180 $295K
Advisors Asset Management, Inc. 0.00% Reduce -1.6% 8,265 $266K
Petrus Trust Company, LTA 0.03% New 8,157 $262K
Bailard, Inc. 0.01% New 8,000 $257K
CI Investments Inc. 0.00% Reduce -60.0% 8,000 $257K
Yousif Capital Management, LLC 0.00% Reduce -1.7% 7,523 $242K
Quantinno Capital Management LP 0.00% New 7,377 $237K
DGS Capital Management, LLC 0.05% Add +0.8% 7,203 $232K
Manufacturers Life Insurance Company, The 0.00% New 7,170 $231K
Sequoia Financial Advisors, LLC 0.00% New 7,084 $228K
Numerai GP LLC 0.03% Reduce -53.5% 7,077 $228K
Teachers Retirement System of the State of Kentucky 0.00% No change 6,772 $218K
EntryPoint Capital, LLC 0.11% Reduce -33.9% 6,544 $210K
New York State Common Retirement Fund 0.00% Reduce -65.7% 6,170 $198K
State of Wyoming 0.02% Add +59.0% 6,090 $196K
Amalgamated Bank 0.00% Add +1.7% 5,723 $184K
Harbor Capital Advisors, Inc. 0.01% Reduce -8.7% 5,557 $179K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% No change 5,567 $179K
DekaBank Deutsche Girozentrale 0.00% No change 5,222 $170K
PNC Financial Services Group, Inc. 0.00% Reduce -15.2% 5,148 $166K
Oregon Public Employees Retirement Fund 0.00% No change 4,596 $148K
KLP Kapitalforvaltning As 0.00% No change 4,200 $135K
Police & Firemen's Retirement System of New Jersey 0.00% No change 4,198 $135K
EMC Capital Management 0.06% Reduce -44.6% 3,624 $117K
Shell Asset Management Co. 0.00% Reduce -9.9% 3,586 $115K
Cwm, LLC 0.00% Add +134.3% 3,507 $113K
BNP Paribas Financial Markets 0.00% Add +23.5% 3,235 $104K
Walleye Trading LLC 0.00% New 2,151 $69K
Quantbot Technologies LP 0.00% Add +95.6% 2,130 $68K
Copeland Capital Management, LLC 0.00% Add +16.4% 2,050 $66K
Ameritas Investment Partners, Inc. 0.00% No change 2,005 $64K
Tower Research Capital LLC (TRC) 0.00% Add +258.1% 1,930 $62K
US Bancorp \de 0.00% Reduce -29.4% 1,432 $46K
Point72 Asia (Singapore) Pte. Ltd. 0.01% New 1,335 $43K
GAMMA Investing LLC 0.00% Reduce -38.8% 1,123 $36K
Meeder Asset Management Inc. 0.00% No change 1,014 $33K
Osaic Holdings, Inc. 0.00% Add +5.3% 820 $26K
Brown, Lisle/Cummings, Inc. 0.01% Add +340.7% 617 $20K
Sterling Capital Management LLC 0.00% Add +55.3% 525 $17K
Danske Bank A/S 0.00% New 500 $16K
Smartleaf Asset Management LLC 0.00% Reduce -33.0% 452 $15K
EverSource Wealth Advisors, LLC 0.00% Add +31.8% 456 $15K
Blue Trust, Inc. 0.00% Add +5.4% 432 $14K
WealthCollab, LLC 0.01% No change 423 $14K
Nisa Investment Advisors, LLC 0.00% Reduce -20.4% 389 $13K
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% New 344 $11K
Versant Capital Management, Inc 0.00% New 249 $8K
Fifth Third Bancorp 0.00% Add +15.3% 219 $7K
Brooklyn Investment Group 0.00% Add +98.1% 208 $7K
Trust Co. of Toledo NA 0.00% New 191 $6K
Essential Partners LLC 0.00% — 179 $6K
Allworth Financial LP 0.00% Add +16.9% 152 $5K
LRI Investments, LLC 0.00% No change 146 $5K
Parallel Advisors, LLC 0.00% Add +105.2% 119 $4K
Signaturefd, LLC 0.00% New 95 $3K
Northwestern Mutual Wealth Management Co. 0.00% No change 80 $3K
Moisand Fitzgerald Tamayo, LLC 0.00% No change 77 $2K
IFP Advisors, Inc 0.00% New 50 $2K
Simplex Trading, LLC 0.00% New 81 $2K
Hantz Financial Services, Inc. 0.00% New 53 $2K
First Horizon Advisors, Inc. 0.00% No change 60 $2K
MAI Capital Management 0.00% New 59 $2K
Arax Advisory Partners 0.00% Add +100.0% 54 $2K
Rothschild Investment LLC 0.00% Reduce -25.0% 45 $1K
Principal Securities, Inc. 0.00% New 45 $1K
UMB Bank, n.a. 0.00% Reduce -73.8% 43 $1K
Parkside Financial Bank & Trust 0.00% Add +95.0% 39 $1K
Covestor Ltd 0.00% Reduce -9.1% 40 $1K
Bessemer Group Inc. 0.00% Add +46.7% 44 $1K
Clearstead Advisors, LLC 0.00% New 27 $869
Jones Financial Companies LLLP 0.00% New 18 $590
Rialto Wealth Management, LLC 0.00% Reduce -11.1% 16 $515
Farmers & Merchants Investments Inc. 0.00% No change 13 $418
Clearstead Trust, LLC 0.00% New 10 $322
Farther Finance Advisors, LLC 0.00% No change 10 $322
True Wealth Design, LLC 0.00% Reduce -89.7% 9 $290
Annis Gardner Whiting Capital Advisors, LLC 0.00% New 8 $258
Assetmark, Inc. 0.00% New 7 $225
Caitong International Asset Management Co., Ltd 0.00% Add +25.0% 5 $161
Garde Capital, Inc. 0.00% No change 5 $161
SBI Securities Co., Ltd. 0.00% No change 1 $32
Capital Advisors, Ltd. LLC 0.00% New 12 $0

"% of holder's portfolio" is KOP's weight in each manager's 13F, not the share of Koppers Holdings Inc. the manager owns.