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Disclosery

KOP KOPPERS HOLDINGS INC

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COM (common), issuer CIK 1315257

184 managers (186 13F filers) reported a position in KOP shares at 2025-03-31, 18,921,086 shares in all. 20 filers opened a position and 26 filers sold out during the quarter.

Managers
184
13F filers
186
New
20
Added
63
Reduced
66
Sold out
26
Shares held by filers
18,921,086

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2025

Filers in the available 13F reports with a share position at 2025-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.3,738,630$105M<0.01%-239,97013F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC1,922,004$53.8M<0.01%-421,09913F-HRTimelineGroup
PZENA INVESTMENT MANAGEMENT LLC1,221,328$34.2M0.12%+312,55613F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,207,824$33.8M0.01%-29,66213F-HRTimelineGroup
FULLER & THALER ASSET MANAGEMENT, INC.1,106,696$31M0.12%+16,26913F-HRTimeline
STATE STREET CORPin group STATE STREET CORP769,474$21.5M<0.01%-40,91313F-HRTimelineGroup
LSV ASSET MANAGEMENT758,661$21.2M0.05%+125,79913F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC472,222$13.2M<0.01%+17,54113F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co450,439$12.6M<0.01%+37,15213F-HR/ATimelineGroup
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC298,797$8.37M<0.01%-159,50913F-HRTimelineGroup
Quaker Capital Investments, LLC290,984$8.15M2.63%new13F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC287,089$8.04M<0.01%+210,76313F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY249,429$6.98M<0.01%-29,71613F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP243,101$6.81M<0.01%-5,70413F-HRTimelineGroup
Dana Investment Advisors, Inc.241,440$6.76M0.24%+17,07213F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC240,806$6.74M0.01%-66,82913F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC222,384$6.23M0.16%+3,21213F-HRTimeline
Invesco Ltd.in group Invesco Ltd.209,442$5.86M<0.01%-20,37213F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding207,138$5.8M+105,229Timeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp201,304$5.64M<0.01%-25313F-HRTimelineGroup
Foundry Partners, LLC195,285$5.47M0.29%+17,71513F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK167,142$4.68M0.03%013F-HRTimelineGroup
HENNESSY ADVISORS INC165,600$4.64M0.15%-18,90013F-HRTimeline
UBS Group AGgroup of 2 filers holding136,848$3.83M+10,861Timeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…123,336$3.45M<0.01%+72,08213F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA121,857$3.41M<0.01%-25,52213F-HR/ATimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO121,305$3.4M<0.01%-20,27713F-HRTimelineGroup
JACOBS LEVY EQUITY MANAGEMENT, INC119,366$3.34M0.01%-11,45013F-HRTimeline
DC Investments Management, LLC117,802$3.3M1.7%+44,44413F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/116,379$3.26M<0.01%+6,77013F-HRTimelineGroup
Empowered Funds, LLC111,031$3.11M0.04%+3,21213F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC107,054$3M<0.01%+1,84513F-HR/ATimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.104,092$2.91M<0.01%+41,73713F-HRTimelineGroup
KENNEDY CAPITAL MANAGEMENT LLC100,276$2.81M0.07%+9,27913F-HRTimeline
Trexquant Investment LP91,497$2.56M0.03%+30,54913F-HRTimeline
KESTREL INVESTMENT MANAGEMENT CORP90,550$2.54M1.55%new13F-HRTimeline
HRT FINANCIAL LP89,810$2.51M0.02%+52,93913F-HRTimeline
IRONWOOD INVESTMENT MANAGEMENT LLC85,916$2.41M1.31%013F-HRTimeline
Nuveen, LLCin group TIAA84,856$2.38M<0.01%13F-HRTimelineGroup
Qube Research & Technologies Ltd77,770$2.18M<0.01%-69,73713F-HRTimeline
Santori & Peters, Inc.76,910$2.15M0.87%013F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC76,152$2.13M<0.01%+26,14013F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC71,897$2.01M<0.01%+2,21213F-HRTimelineGroup
FMR LLCin group FMR LLC70,214$1.97M<0.01%-3,21113F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.68,450$1.92M<0.01%-14,95213F-HRTimelineGroup
Public Sector Pension Investment Board64,305$1.8M0.01%+13,78413F-HRTimeline
RHUMBLINE ADVISERS62,337$1.75M<0.01%-8,34813F-HR/ATimeline
Legal & General Group Plcin group Legal & General Group Plc53,796$1.51M<0.01%-1,58713F-HRTimelineGroup
Villanova Investment Management Co LLC18,277$1.48M1.46%-31,45213F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC52,076$1.46M<0.01%+41,09713F-HR/ATimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…50,953$1.43M<0.01%+38,97613F-HRTimelineGroup
Keeley-Teton Advisors, LLC47,814$1.34M0.16%013F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC44,400$1.24M<0.01%-112,23213F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC44,310$1.24M<0.01%new13F-HR/ATimelineGroup
Invenomic Capital Management LP40,828$1.14M0.06%new13F-HRTimeline
Engineers Gate Manager LP40,262$1.13M0.02%+7,32713F-HRTimeline
Swiss National Bank39,300$1.1M<0.01%-1,10013F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC37,899$1.06M0.01%new13F-HRTimeline
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD37,700$1.06M<0.01%013F-HR/ATimelineGroup
NEW YORK STATE TEACHERS RETIREMENT SYST…36,411$1.02M<0.01%-3,54313F-HRTimeline
Skylands Capital, LLC36,400$1.02M0.15%+15,95013F-HRTimeline
PANAGORA ASSET MANAGEMENT INC35,452$993K<0.01%-35,34713F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…35,004$980K<0.01%-77913F-HR/ATimelineGroup
Campbell & CO Investment Adviser LLC32,627$914K0.07%+17,60013F-HRTimeline
Waterfront Wealth Inc.31,807$891K0.22%+18,60713F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC31,300$876K<0.01%+70013F-HRTimeline
Pacific Ridge Capital Partners, LLC30,600$857K0.23%-25013F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC30,414$852K0.01%-9,42313F-HRTimeline
CITIGROUP INCin group CITIGROUP INC29,788$834K<0.01%-9113F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC27,412$768K<0.01%-9,09013F-HR/ATimelineGroup
GLOBEFLEX CAPITAL L P27,190$761K0.07%013F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC26,815$751K<0.01%-43,40313F-HRTimelineGroup
Baird Financial Group, Inc.in group Baird Financial Group, Inc.24,800$694K<0.01%+76913F-HRTimelineGroup
Supplemental Annuity Collective Trust o…24,000$672K0.21%013F-HRTimeline
ALLIANCEBERNSTEIN L.P.22,783$638K<0.01%013F-HRTimeline
SummerHaven Investment Management, LLC22,451$629K0.44%+48313F-HRTimeline
Mariner, LLCin group Mariner, LLC21,111$591K<0.01%+1,21913F-HRTimelineGroup
Pathstone Holdings, LLCin group Pathstone Holdings, LLC21,072$590K<0.01%-3,26113F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC20,359$570K<0.01%-46013F-HRTimelineGroup
CI INVESTMENTS INC.in group CI INVESTMENTS INC.20,000$560K<0.01%+5,00013F-HRTimelineGroup
ExodusPoint Capital Management, LP19,464$545K0.01%new13F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…19,135$536K<0.01%013F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/19,081$535K<0.01%+65913F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC19,105$535K<0.01%+4,84013F-HR/ATimelineGroup
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC18,859$526K<0.01%+5,49513F-HRTimelineGroup
Ensign Peak Advisors, Inc18,770$526K<0.01%013F-HRTimeline
Janney Montgomery Scott LLC18,059$506K<0.01%+3,00213F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND17,970$503K<0.01%013F-HR/ATimeline
STATE OF WISCONSIN INVESTMENT BOARD17,712$496K<0.01%new13F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co17,400$487K<0.01%-3,60713F-HRTimelineGroup
Boston Partnersin group Boston Trust Walden Corp16,583$464K<0.01%+9,07913F-HRTimelineGroup
State of Tennessee, Department of Treas…16,330$457K<0.01%013F-HRTimeline
Sanctuary Advisors, LLC15,220$426K<0.01%+8913F-HRTimeline
Numerai GP LLC15,205$426K0.08%-15,83113F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\15,087$422K<0.01%-1,69513F-HRTimelineGroup
COMERICA BANK14,857$416K<0.01%-51613F-HRTimeline
Verition Fund Management LLC13,788$386K<0.01%-9,48913F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC13,544$379K<0.01%-1,34113F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC13,454$377K0.01%+5,47913F-HR/ATimelineGroup
NJ State Employees Deferred Compensatio…13,000$364K0.05%013F-HRTimeline
DENALI ADVISORS LLC12,900$361K0.04%-8,40013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN12,305$345K<0.01%-8,78313F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources12,035$337K<0.01%+1113F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…11,973$335K<0.01%-28413F-HRTimelineGroup
Allspring Global Investments Holdings, …in group Allspring Global Investments …11,966$335K<0.01%+4,19713F-HRTimelineGroup
HANCOCK WHITNEY CORP11,654$326K0.01%+27913F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…11,602$325K<0.01%+36113F-HRTimelineGroup
State of Alaska, Department of Revenue11,231$314K<0.01%-28913F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS11,192$313K<0.01%-6,51413F-HRTimeline
RBF Capital, LLC10,931$306K0.02%new13F-HRTimeline
Corebridge Financial, Inc.in group Corebridge Financial, Inc.10,247$287K<0.01%-32413F-HRTimelineGroup
Illinois Municipal Retirement Fund10,026$281K<0.01%-2,33113F-HRTimeline
Nebula Research & Development LLC9,947$279K0.03%new13F-HRTimeline
EntryPoint Capital, LLC9,901$277K0.13%-2,28213F-HRTimeline
Kennondale Capital Management LLC9,512$266K0.29%013F-HRTimeline
Louisiana State Employees Retirement Sy…9,500$266K0.01%-30013F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…9,480$265K<0.01%-1,14613F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson9,208$257K<0.01%013F-HRTimelineGroup
Advisors Asset Management, Inc.8,399$235K<0.01%+4713F-HR/ATimeline
Amundiin group Amundi8,574$223K<0.01%-3,69713F-HRTimelineGroup
YOUSIF CAPITAL MANAGEMENT, LLC7,652$214K<0.01%-7813F-HRTimeline
SG Americas Securities, LLC7,358$206K<0.01%+76913F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…7,143$200K0.01%+41613F-HRTimelineGroup
DGS Capital Management, LLCin group DGS Capital Management, LLC7,143$200K0.05%-60613F-HRTimelineGroup
TEACHERS RETIREMENT SYSTEM OF THE STATE…6,772$190K<0.01%013F-HRTimeline
EMC Capital Management6,538$183K0.11%013F-HRTimeline
HARBOR CAPITAL ADVISORS, INC.6,087$170K0.01%-3,54013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…6,069$170K<0.01%+90213F-HRTimelineGroup
AMALGAMATED BANK5,625$158K<0.01%-40413F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…5,567$156K<0.01%+1,70413F-HRTimeline
QUADRANT CAPITAL GROUP LLC5,565$156K0.01%+4,18313F-HRTimeline
DekaBank Deutsche Girozentrale5,222$144K<0.01%013F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND4,596$129K<0.01%-20013F-HRTimeline
KLP KAPITALFORVALTNING AS4,200$118K<0.01%013F-HRTimeline
Police & Firemen's Retirement System of…4,198$118K<0.01%013F-HRTimeline
SHELL ASSET MANAGEMENT CO3,979$111K0.01%-17113F-HRTimeline
State of Wyoming3,829$107K0.01%-59313F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC2,843$79K<0.01%-4,53313F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS2,620$73.4K<0.01%-10,05813F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\2,027$56.8K<0.01%013F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…2,005$56.1K<0.01%013F-HRTimelineGroup
AlphaQuest LLC1,954$54.7K0.01%+1,95213F-HRTimeline
GAMMA Investing LLC1,835$51.4K<0.01%+97313F-HR/ATimeline
Copeland Capital Management, LLC1,762$49.3K<0.01%new13F-HRTimeline
CWM, LLCin group CWM, LLC1,497$42K<0.01%+15713F-HRTimelineGroup
Byrne Asset Management LLC1,360$38.1K0.03%new13F-HRTimeline
Quantbot Technologies LP1,089$30.5K<0.01%-8,09913F-HRTimeline
MEEDER ASSET MANAGEMENT INCin group Meeder Advisory Services, Inc.1,014$28.4K<0.01%013F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.779$21.8K<0.01%+3713F-HRTimelineGroup
Smartleaf Asset Management LLC675$18.8K<0.01%-9113F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…539$15.1K<0.01%-3,45413F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC489$13.7K<0.01%-1813F-HRTimeline
WealthCollab, LLC423$11.8K0.01%013F-HRTimeline
Blue Trust, Inc.410$11.5K<0.01%+13713F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…346$9.69K<0.01%+18213F-HRTimelineGroup
Sterling Capital Management LLC338$9.46K<0.01%-28713F-HRTimeline
COLDSTREAM CAPITAL MANAGEMENT INC191$5.35K<0.01%new13F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…190$5.32K<0.01%+613F-HRTimelineGroup
UMB Bank, n.a.164$4.59K<0.01%+15413F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
LRI Investments, LLC146$4.09K<0.01%013F-HRTimeline
BROWN, LISLE/CUMMINGS, INC.140$3.92K<0.01%013F-HRTimeline
Allworth Financial LP130$3.33K<0.01%+713F-HRTimeline
Brooklyn Investment Group105$2.94K<0.01%+9913F-HRTimeline
True Wealth Design, LLC87$2.44K<0.01%new13F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…80$2.24K<0.01%013F-HRTimelineGroup
Moisand Fitzgerald Tamayo, LLC77$2.16K<0.01%013F-HRTimeline
ROTHSCHILD INVESTMENT LLC60$1.68K<0.01%new13F-HRTimeline
First Horizon Advisors, Inc.60$1.68K<0.01%new13F-HRTimeline
Parallel Advisors, LLC58$1.62K<0.01%013F-HRTimeline
Covestor Ltd44$1K<0.01%-313F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC30$1K<0.01%013F-HRTimelineGroup
Arax Advisory Partners27$756<0.01%new13F-HRTimeline
Parkside Financial Bank & Trust20$560<0.01%+1013F-HRTimeline
Rialto Wealth Management, LLC18$504<0.01%new13F-HRTimeline
Stephens Consulting, LLC15$420<0.01%new13F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…13$364<0.01%013F-HRTimelineGroup
Farther Finance Advisors, LLC10$277<0.01%013F-HRTimeline
CoreCap Advisors, LLC9$252<0.01%-713F-HRTimeline
Garde Capital, Inc.5$140<0.01%new13F-HRTimeline
Larson Financial Group LLC5$140<0.01%013F-HRTimeline
Caitong International Asset Management …4$112<0.01%-1913F-HRTimeline
SVB WEALTH LLC3$84<0.01%new13F-HRTimeline
SBI Securities Co., Ltd.1$28<0.01%013F-HRTimeline
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.

Events

  • DIMENSIONAL FUND ADVISORS LP reported 1,265,529 KOP shares, 6.7% of the class, as of 2026-09-30, in a 13G/A filed 2026-10-08. 0000354204-26-001043

    Accepted , ingested