DOSSIER · 13F Holders · Q2 2026
KOP

KOPPERS HOLDINGS INC

234 institutions still hold KOPPERS HOLDINGS INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 50060P106·234 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$656M
visible holders
Holders
234
filers reporting
Concentration
20.85%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q2 2026

234 institutions reported KOP in Q2 2026. BlackRock, Inc. leads at 20.8% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$137M3.0M0.00%Q2 2026
02
Simcoe Capital Management, LLC
CIK 0001633362
$64M1.4M11.58%Q2 2026
03
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$56M1.2M0.01%Q2 2026
04
PZENA INVESTMENT MANAGEMENT LLC
CIK 0001027796
$48M1.1M0.14%Q2 2026
05
FULLER & THALER ASSET MANAGEMENT, INC.
CIK 0001082327
$42M943K0.12%Q2 2026
06
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$38M848K0.02%Q2 2026
07
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$36M813K0.00%Q2 2026
08
STATE STREET CORP
CIK 0000093751
$36M805K0.00%Q2 2026
09
LSV ASSET MANAGEMENT
CIK 0001050470
$36M926K0.08%Q1 2026
10
Vanguard Portfolio Management
CIK 0002100121· Index
$24M539K0.00%Q2 2026
11
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$22M483K0.00%Q2 2026
12
Quaker Capital Investments, LLC
CIK 0001633648
$18M409K5.02%Q2 2026
13
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$17M384K0.00%Q2 2026
14
Invesco Ltd.
CIK 0000914208
$15M333K0.00%Q2 2026
15
AMERIPRISE FINANCIAL INC
CIK 0000820027
$13M286K0.00%Q2 2026
16
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$12M266K0.01%Q2 2026
17
NORTHERN TRUST CORP
CIK 0000073124· Index
$11M253K0.00%Q2 2026
18
MORGAN STANLEY
CIK 0000895421
$11M243K0.00%Q2 2026
19
Dana Investment Advisors, Inc.
CIK 0001427514
$10M231K0.27%Q2 2026
20
Bank of New York Mellon Corp
CIK 0001390777
$10M223K0.00%Q2 2026
Page 1 of 12
214 more holders available. Log in →
Insiders at KOPPERS HOLDINGS INC
Ball M LeroyLucas Stephen GSullivan James A.Motley David LWilkerson Sonja MichelleFeng XudongBrenner Eric D.Pearce Bradley A