Who owns Koppers Holdings Inc (KOP)?
127 US mutual funds and ETFs from 79 fund families reported a position in KOP for the quarter ending 2026-06-30. Against their own report a quarter earlier, 47 raised shares, 9 opened a new position, 33 cut and 4 sold out.
Largest fund families
| Fund family | Funds | Share of fund-held shares |
|---|---|---|
| Ishares Trust | 9 | 39.9% |
| Vanguard Index Funds | 2 | 15.1% |
| Undiscovered Managers Funds | 1 | 14.6% |
| Spdr Series Trust | 5 | 5.3% |
| Vanguard Tax-Managed Funds | 1 | 2.7% |
| Wisdomtree Trust | 3 | 2.0% |
Tracked managers holding KOP
None of the managers Prior Moves tracks on 13F reports KOP in its latest filing.
Source: SEC Form N-PORT, which funds file about 60 days after quarter end, and the latest 13F filings. Share counts, not trades: a change can reflect fund inflows or outflows rather than a decision about KOP. A record of holdings, not a forecast and not investment advice. See all owner pages or the forecast board for the names our model ranks.
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