UNP · CUSIP 907818108
UNION PAC CORP
Reported by 11 of 79 curated managers in Q2 2026, in the holdings snapshot last exported 2026-10-26.
- Managers holding
- 11
- Average portfolio weight
- 1.1%
- Combined reported value
- $2.1B
- Research group
- 79
11 of the 79 superinvestors Shameless Cloning tracks reported UNION PAC CORP (UNP) in their Q2 2026 13F filings, worth $2.1B combined, at an average 1.1% of their portfolios. The largest positions by portfolio weight belong to Seth Klarman (6.0%), Daniel Loeb (2.0%), Viking Global Investors (1.6%).
Reporting managers
This is a historical 13F snapshot, not a live shareholder register. The count covers all matched managers; dashboard rankings use only those with at least 95% coverage. Reported value is measured at filing quarter-end, not at today's price.
| Manager / SEC filer | % of portfolio | Reported value |
|---|---|---|
| Seth KlarmanBAUPOST GROUP LLC/MA | 6.0% | $322.4M |
| Daniel LoebThird Point LLC | 2.0% | $95.2M |
| Viking Global InvestorsVIKING GLOBAL INVESTORS LP | 1.6% | $556.9M |
| Bill NygrenHARRIS ASSOCIATES L P | 1.4% | $1.0B |
| Tweedy BrowneTweedy, Browne Co LLC | 0.4% | $5.2M |
| Thomas GaynerMarkel Group Inc. | 0.3% | $43.8M |
| Thomas RussoGARDNER RUSSO & QUINN LLC | 0.1% | $7.0M |
| Dodge & Cox FundsDodge & Cox | 0.0% | $71.0M |
| Torray FundsTorray Investment Partners LLC | 0.0% | $231K |
| Mairs & Power FundsMAIRS & POWER INC | 0.0% | $929K |
| Greenhaven AssociatesGREENHAVEN ASSOCIATES INC | 0.0% | $553K |