Koppers
KOP
200 hedge funds and large institutions have $518M invested in Koppers in 2025 Q3 according to their latest regulatory filings, with 24 funds opening new positions, 74 increasing their positions, 66 reducing their positions, and 26 closing their positions.
12% more repeat investments, than reductions
Existing positions increased: 74 | Existing positions reduced: 66
0.67% more ownership
Funds ownership: 93.13% → 93.79% (+0.67%)
8% less first-time investments, than exits
New positions opened: 24 | Existing positions closed: 26
1% less funds holding
Funds holding: 203 → 200 (-3)
14% less capital invested
Capital invested by funds: $599M → $518M (-$81.3M)
100% less call options, than puts
Call options by funds: $2K | Put options by funds: $419K
100% less funds holding in top 10
Funds holding in top 10: 1 → 0 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
American Century Companies
Kansas City,
Missouri
|
+$4.31M |
| 2 |
LSV Asset Management
Chicago,
Illinois
|
+$4.3M |
| 3 |
Universal-Beteiligungs- und Servicegesellschaft
Frankfurt Am Main,
Germany
|
+$4M |
| 4 |
HF
HRT Financial
New York
|
+$2.96M |
| 5 |
Charles Schwab
San Francisco,
California
|
+$2.77M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Vanguard Group
Malvern,
Pennsylvania
|
-$11M |
| 2 |
Millennium Management
New York
|
-$7.01M |
| 3 |
KCM
Kennedy Capital Management
St Louis,
Missouri
|
-$2.66M |
| 4 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
-$1.46M |
| 5 |
BlackRock
New York
|
-$1.27M |
KOP Hedge Fund Activity: Q3 2025 in Review
200 of the 7,640 institutional investors tracked by Wall St. Rank reported a position in Koppers (KOP) for Q3 2025, worth a combined $518M — down 14% from $599M a quarter earlier.
Sellers outnumbered buyers: 26 funds closed out of KOP and 24 opened new positions — a net loss of 2 holders — while 66 trimmed existing stakes and 74 added.
The largest buyer was American Century Companies, adding an estimated $4.31M. The largest seller was Vanguard Group, cutting an estimated $11M.
- 200 institutional investors held Koppers (KOP) as of Q3 2025, down from 203 in Q2 2025.
- Funds reported $518M of Koppers stock for Q3 2025, down 14% quarter-over-quarter.
- 24 funds opened new Koppers positions in Q3 2025 and 26 closed out, a net change of -2 holders.
- The largest Koppers buyer in Q3 2025 was American Century Companies, an estimated $4.31M added.
- The largest Koppers seller in Q3 2025 was Vanguard Group, an estimated $11M sold.
Based on aggregated 13F filings for Q3 2025.