Koppers
KOP
216 hedge funds and large institutions have $871M invested in Koppers in 2026 Q2 according to their latest regulatory filings, with 34 funds opening new positions, 73 increasing their positions, 67 reducing their positions, and 15 closing their positions.
127% more first-time investments, than exits
New positions opened: 34 | Existing positions closed: 15
100% more funds holding in top 10
Funds holding in top 10: 1 → 2 (+1)
18% more capital invested
Capital invested by funds: $738M → $871M (+$133M)
6% more funds holding
Funds holding: 204 → 216 (+12)
3.69% more ownership
Funds ownership: 97.21% → 100.9% (+3.7%)
9% more repeat investments, than reductions
Existing positions increased: 73 | Existing positions reduced: 67
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SCM
Simcoe Capital Management
New York
|
+$19.3M |
| 2 |
American Century Companies
Kansas City,
Missouri
|
+$12.8M |
| 3 |
Invesco
Atlanta,
Georgia
|
+$6.02M |
| 4 |
Pacer Advisors
Malvern,
Pennsylvania
|
+$4.67M |
| 5 |
State Street
Boston,
Massachusetts
|
+$2.14M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Two Sigma Investments
New York
|
-$6.2M |
| 2 |
Pzena Investment Management
New York
|
-$6.06M |
| 3 |
Charles Schwab
San Francisco,
California
|
-$3.84M |
| 4 |
Jane Street
New York
|
-$3.8M |
| 5 |
Lord, Abbett & Co
Jersey City,
New Jersey
|
-$3.48M |
KOP Hedge Fund Activity: Q2 2026 in Review
216 of the 8,305 institutional investors tracked by Wall St. Rank reported a position in Koppers (KOP) for Q2 2026, worth a combined $871M — up 18% from $738M a quarter earlier.
Buyers outnumbered sellers: 34 funds opened new KOP positions and 15 closed out — a net gain of 19 holders — while 73 added to existing stakes and 67 trimmed.
The largest buyer was Simcoe Capital Management, adding an estimated $19.3M. The largest seller was Two Sigma Investments, cutting an estimated $6.2M.
- 216 institutional investors held Koppers (KOP) as of Q2 2026, up from 204 in Q1 2026.
- Funds reported $871M of Koppers stock for Q2 2026, up 18% quarter-over-quarter.
- 34 funds opened new Koppers positions in Q2 2026 and 15 closed out, a net change of +19 holders.
- The largest Koppers buyer in Q2 2026 was Simcoe Capital Management, an estimated $19.3M added.
- The largest Koppers seller in Q2 2026 was Two Sigma Investments, an estimated $6.2M sold.
Based on aggregated 13F filings for Q2 2026.