InvestorLens

UNP — UNION PACIFIC CORP - US

Industrials

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For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

Why are billionaires buying UNP?

Built from public SEC filings and public economic data. Not a recommendation.

Confidence
95
Institutional Conviction
Strong accumulation · 4 buying vs 0 selling last quarter
81
Macro Tailwind
Macro conditions are mixed for this sector
62
Congressional Activity
1 congressional purchase, 0 sales disclosed in the last 6 months
Why? — Evidence & Confidence ▾

Of 4 tracked investors who changed their UNP position last quarter, 4 bought and 0 sold (100% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 62/100 in a Overheat regime). 1 congressional purchase, 0 sales disclosed in the last 6 months.

Supporting evidence
  • +4 tracked investors added or increased positions last quarter (Daniel Loeb, Andreas Halvorsen, Seth Klarman, …)
  • +7 tracked investors reported holding UNP at their latest filing
  • +Macro Health is 56/100 in a Overheat regime — historically acceptable for Industrialssource
Contradicting evidence — always shown
  • −13F data is disclosed up to 45 days after quarter end — positions may have changed since
Know the limits
  • · 13F disclosure lag (up to 45 days)
  • · Tracked investors are a sample, not the whole market
  • · Sector regime fit is a historical average, not a guarantee

Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 9/18/2026.

About UNION PACIFIC CORP - US (UNP)

UNION PACIFIC CORP - US (UNP) appears in the most recent 13F filings of 7 tracked institutional investors. UNION PACIFIC CORP - US is classified in the Industrials sector. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $728M. Across recent filings, tracked investors recorded 6 new positions, 2 increased, 4 reduced, and 2 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in UNP

57
/100
Mixed Activity
Added / Increased8
Reduced4
Exited2
BearishBullish
Crowded Trade Score™

How many top investors track UNP

47
/100
Moderate Interest
7investors

Several tracked investors have exposure.

UndiscoveredCrowded
151015+

UNP Ownership Composition

How UNION PACIFIC CORP - US is held across tracked investor types, based on reported 13F positions.

Dominant Type
Multi-Strategy / Quant
41% of tracked value
Institutions
7
tracked investors
Total Reported
$1.9B
combined 13F value
Types5
  • Multi-Strategy / Quant40.5%
  • Other29.5%
  • Value & Distressed17.1%
  • Macro7.9%
  • Activist5.0%
Multi-Strategy / Quant(2)
40.5%
Other(1)
29.5%
Value & Distressed(1)
17.1%
Macro(2)
7.9%
Activist(1)
5.0%

Tracked investors currently reporting UNP

1 tracked investor has since exited this position — listed separately below.

  • Ken GriffinJun 30, 2026
    Citadel Advisors
    Shares
    2.7M
    Value
    $728M
    % Portfolio
    0.08%
  • Andreas HalvorsenJun 30, 2026
    Viking Global Investors
    Shares
    2M
    Value
    $556.9M
    % Portfolio
    1.59%
  • Izzy EnglanderJun 30, 2026
    Millennium Management
    Shares
    139.2K
    Value
    $37.9M
    % Portfolio
    0.01%
  • Seth KlarmanJun 30, 2026
    Baupost Group
    Shares
    1.2M
    Value
    $322.4M
    % Portfolio
    5.95%
  • Daniel LoebJun 30, 2026
    Third Point LLC
    Shares
    350K
    Value
    $95.2M
    % Portfolio
    2.03%
  • Ray DalioJun 30, 2026
    Bridgewater Associates
    Shares
    514.3K
    Value
    $139.9M
    % Portfolio
    0.57%
  • Paul Tudor JonesJun 30, 2026
    Tudor Investment Corp
    Shares
    33.6K
    Value
    $9.1M
    % Portfolio
    0.01%

Previously held UNP

These investors reported UNP in an earlier quarter but not in their most recent 13F. Figures below are their last reported position, not a current holding.

InvestorFirmLast reported sharesValue thenLast held
Steve CohenPoint72 Asset Management38.8K$9.6MSep 30, 2024

Recent activity

Frequently asked questions

How many institutional investors hold UNP?
7 tracked institutional investors disclosed a position in UNP (UNION PACIFIC CORP - US) in their most recent 13F filing.
Who is the largest institutional holder of UNP?
Ken Griffin, Citadel Advisors, holds the largest disclosed position in UNP, valued at $728M.
Did institutional ownership of UNP increase or decrease?
Across recent 13F filings, tracked investors recorded 6 new positions, 2 increased, 4 reduced, and 2 fully exited UNP.
What sector is UNP in?
UNION PACIFIC CORP - US is classified in the Industrials GICS sector.
Where does this UNP ownership data come from?
SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.
UNP (UNION PACIFIC CORP - US) — Institutional Holders & 13F — InvestorLens