KOPPERS HOLDINGS INC (KOP) Institutional Ownership and Insiders Activity
KOPPERS HOLDINGS INC (KOP) is widely held by institutional investors, with 212 firms reporting positions valued at approximately $866.29M based on SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is the largest disclosed holder, reporting approximately $136.84M in KOP holdings in its latest filing.
Recent insider activity includes 8 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.
Institutional Holders
212
Total Reported Value
$866.29M
Largest Holder
Blackrock, Inc.
Largest Position
$136.84M
Insider Transactions (90d)
8
Latest Filing Quarter
Q2 2026
New Institutional Positions
33
Funds Exiting Positions
26
Top Institutional Owners
View allInvestorReported Balance
- Blackrock, Inc.$136.84M
- Simcoe Capital Management, Llc$63.59M
- Dimensional Fund Advisors Lp$55.55M
- Hancock Classic Value$47.65M
- Fuller & Thaler Asset Management, Inc.$42.35M
Related KOP Institutional Insights:
- KOP 13F Institutional Holders
- KOP Top Institutional Shareholders
- KOP Institutional Ownership Changes
- Basic Materials Sector Institutional Ownership
- Basic Materials Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Basic Materials Stocks By Institutional Investors
- Most Sold Basic Materials Stocks By Institutional Investors
- KOP Insider Trading & SEC Form 4 Activity
- KOP Articles
- Top Institutional Investor Stock Rankings