Who owns Union Pacific Corp (UNP)?
564 US mutual funds and ETFs from 236 fund families reported a position in UNP for the quarter ending 2026-06-30. Against their own report a quarter earlier, 160 raised shares, 32 opened a new position, 270 cut and 27 sold out.
Largest fund families
| Fund family | Funds | Share of fund-held shares |
|---|---|---|
| Vanguard Index Funds | 4 | 35.0% |
| Ishares Trust | 16 | 11.7% |
| American Balanced Fund | 1 | 8.6% |
| Jpmorgan Trust Ii | 3 | 4.9% |
| American Funds Fundamental Investors | 1 | 3.4% |
| Vanguard Institutional Index Funds | 2 | 3.0% |
Tracked managers holding UNP
| Investor | Book weight |
|---|---|
| Seth Klarman · Baupost | 6.0% |
| Corvex | 2.7% |
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 UNP. 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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