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Ken Griffin's Union Pacific Corporation (UNP) position

Yes: as of Q1 2026, Ken Griffin holds 363K shares of UNP worth $87M (0.1% of the disclosed portfolio). Held since at least Q1 2021; that opening coverage snapshot is not counted as a purchase.
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Current value
$87M
Shares held
363K
% of portfolio
0.1%
Est. average buy price (i)
$222.72
est. since Q1 2021
Quarter-end price
$240.02

Estimated trade prices

Average price in quarters with purchases
$225.90
Average prices in quarters with sales
  • Q1 2026: $244.80 (540K shares sold)
  • Q4 2025: $228.28 (244K shares sold)
  • Q3 2025: $225.38 (537K shares sold)
  • Q4 2024: $236.74 (323K shares sold)
  • Q2 2024: $234.37 (1.7M shares sold)
  • Q3 2023: $217.79 (884K shares sold)
  • Q1 2023: $202.67 (301K shares sold)
  • Q4 2022: $205.11 (342K shares sold)
  • Q2 2022: $227.53 (249K shares sold)
  • Q4 2021: $236.86 (561K shares sold)

UNP price vs Griffin's position

1Y 3Y 5Y MAX
Dates
$150$200$250$300$35020222023202420252026Added 97K shares (20.3%) · Q3 2021. Average closing price $215.95 · Price range $196.01–$228.3597KsharespurchasedSold 561K shares (97.3%) · Q4 2021. Average closing price $236.86 · Price range $201.74–$251.93561KsharessoldAdded 655K shares (over 1,000%) · Q1 2022. Average closing price $252.50 · Price range $238.04–$276.69655KsharespurchasedSold 249K shares (37.1%) · Q2 2022. Average closing price $227.53 · Price range $206.45–$259.96249KsharessoldAdded 339K shares (80.2%) · Q3 2022. Average closing price $221.28 · Price range $194.82–$241.91339KsharespurchasedSold 342K shares (45.0%) · Q4 2022. Average closing price $205.11 · Price range $186.45–$218.02342KsharessoldSold 301K shares (72.0%) · Q1 2023. Average closing price $202.67 · Price range $185.72–$214.69301KsharessoldAdded 864K shares (738.8%) · Q2 2023. Average closing price $198.79 · Price range $191.50–$205.92864KsharespurchasedSold 884K shares (90.1%) · Q3 2023. Average closing price $217.79 · Price range $202.40–$238.00884KsharessoldAdded 884K shares (908.1%) · Q4 2023. Average closing price $219.86 · Price range $200.64–$246.02884KsharespurchasedAdded 846K shares (86.2%) · Q1 2024. Average closing price $246.09 · Price range $235.81–$256.91846KsharespurchasedSold 1.7M shares (90.6%) · Q2 2024. Average closing price $234.37 · Price range $221.38–$247.401.7MsharessoldAdded 210K shares (121.7%) · Q3 2024. Average closing price $242.48 · Price range $221.78–$256.09210KsharespurchasedSold 323K shares (84.4%) · Q4 2024. Average closing price $236.74 · Price range $223.15–$249.32323KsharessoldAdded 10K shares (16.7%) · Q1 2025. Average closing price $240.72 · Price range $225.21–$254.4210KsharespurchasedAdded 1.6M shares (over 1,000%) · Q2 2025. Average closing price $222.06 · Price range $208.27–$238.461.6MsharespurchasedSold 537K shares (31.9%) · Q3 2025. Average closing price $225.38 · Price range $214.91–$237.16537KsharessoldSold 244K shares (21.3%) · Q4 2025. Average closing price $228.28 · Price range $216.37–$240.47244KsharessoldSold 540K shares (59.8%) · Q1 2026. Average closing price $244.80 · Price range $221.69–$267.49540Ksharessold← Earlier —1 purchase
Average closing price · filing quarter
$244.80
Price range · filing quarter
$221.69 – $267.49
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Reduced −540K −$132M −59.8% 363K May 15, 2026
Q4 2025 Reduced −244K −$56M −21.3% 903K Feb 17, 2026
Q3 2025 Reduced −537K −$121M −31.9% 1.1M Nov 14, 2025
Q2 2025 Added +1.6M +$358M +2,313.3% 1.7M Aug 14, 2025
Q1 2025 Added +10K +$2.4M +16.7% 70K May 15, 2025
Q4 2024 Reduced −323K −$76M −84.4% 60K Feb 14, 2025
Q3 2024 Added +210K +$51M +121.7% 382K Nov 14, 2024
Q2 2024 Reduced −1.7M −$388M −90.6% 172K Aug 14, 2024
Q1 2024 Added +846K +$208M +86.2% 1.8M May 15, 2024
Q4 2023 Added +884K +$194M +908.1% 982K Feb 14, 2024
Q3 2023 Reduced −884K −$192M −90.1% 97K Nov 14, 2023
Q2 2023 Added +864K +$172M +738.8% 981K Aug 14, 2023
Q1 2023 Reduced −301K −$61M −72.0% 117K May 15, 2023
Q4 2022 Reduced −342K −$70M −45.0% 418K Feb 14, 2023
Q3 2022 Added +339K +$75M +80.2% 760K Nov 14, 2022
Q2 2022 Reduced −249K −$57M −37.1% 422K Aug 15, 2022
Q1 2022 Added +655K +$165M +4,138.9% 671K May 16, 2022
Q4 2021 Reduced −561K −$133M −97.3% 16K Feb 14, 2022
Q3 2021 Added +97K +$21M +20.3% 577K Nov 15, 2021
Q2 2021 Added +193K +$43M +67.3% 480K Aug 16, 2021
Q1 2021 First covered – – – 287K May 21, 2021
Data through Q1 2026 · filed May 15, 2026
21 grouped rows from 21 quarters

Who else owns UNP

Capital World Investors
owns 4.6% of shares outstanding
Est. $6.5B · Shares: 27.1M

JPMorgan Chase & Co
owns 3.0% of shares outstanding
Est. $4.2B · Shares: 17.6M

Capital Research Global Investors
owns 2.9% of shares outstanding
Est. $4.1B · Shares: 16.9M

Morgan Stanley
owns 2.5% of shares outstanding
Est. $3.6B · Shares: 14.9M

See all owners of UNP →

More Griffin positions

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$1.7B
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Micron Technology, Inc.(MU)
$1.6B
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Taiwan Semiconductor Manufacturing Company Limited(TSM)
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Apple Inc.(AAPL)
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Meta Platforms, Inc.(META)
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Common questions

Does Ken Griffin own UNP?

Yes. As of Q1 2026, Ken Griffin disclosed 363K shares of UNP, worth $87M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ken Griffin buy UNP?

Ken Griffin held UNP since at least Q1 2021, when this filing coverage begins; the opening snapshot is not a disclosed purchase. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Ken Griffin sell UNP?

The quarter-by-quarter table above shows each sale and reduction Ken Griffin disclosed in UNP. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of UNP does Ken Griffin own?

Ken Griffin disclosed 363K shares of UNP as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Ken Griffin pay for UNP?

Ken Griffin began building the UNP position before our 13F history starts, so an exact average buy price cannot be estimated without understating it. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.