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Ken Griffin's United Rentals, Inc. (URI) position

Yes: as of Q1 2026, Ken Griffin holds 107K shares of URI worth $78M (0.1% of the disclosed portfolio). Last quarter the position was reduced by 24.0%. First disclosed Q2 2021.
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Current value
$78M
Shares held
107K
% of portfolio
0.1%
Est. average buy price (i)
$877.58
Quarter-end price
$728.56

Estimated trade prices

Average price in quarters with purchases
$563.18
Average prices in quarters with sales
  • Q1 2026: $840.29 (34K shares sold)
  • Q2 2025: $668.84 (194K shares sold)
  • Q1 2025: $687.44 (124K shares sold)
  • Q2 2024: $664.60 (18K shares sold)
  • Q2 2023: $370.58 (19K shares sold)
  • Q4 2022: $328.60 (33K shares sold)
  • Q2 2022: $294.23 (22K shares sold)
  • Q1 2022: $326.52 (264K shares sold)
  • Q3 2021: $335.68 (72K shares sold)

URI price vs Griffin's position

1Y 3Y 5Y MAX
Dates
$200$500$1,000$1,50020222023202420252026Sold 72K shares (79.4%) · Q3 2021. Average closing price $335.68 · Price range $298.85–$365.8472KsharessoldAdded 417K shares (over 1,000%) · Q4 2021. Average closing price $356.51 · Price range $321.98–$392.79417KsharespurchasedSold 264K shares (60.5%) · Q1 2022. Average closing price $326.52 · Price range $297.17–$365.20264KsharessoldSold 22K shares (12.5%) · Q2 2022. Average closing price $294.23 · Price range $235.84–$354.0022KsharessoldAdded 10K shares (6.3%) · Q3 2022. Average closing price $291.05 · Price range $241.58–$339.3110KsharespurchasedSold 33K shares (20.6%) · Q4 2022. Average closing price $328.60 · Price range $275.38–$368.1433KsharessoldAdded 24K shares (19.0%) · Q1 2023. Average closing price $420.03 · Price range $356.71–$479.5724KsharespurchasedSold 19K shares (12.6%) · Q2 2023. Average closing price $370.58 · Price range $326.53–$445.3719KsharessoldNew position of 3K shares · Q4 2023. Average closing price $471.70 · Price range $399.02–$580.473KsharespurchasedAdded 22K shares (805.7%) · Q1 2024. Average closing price $641.68 · Price range $541.39–$721.1122KsharespurchasedSold 18K shares (70.8%) · Q2 2024. Average closing price $664.60 · Price range $616.21–$712.6918KsharessoldAdded 97K shares (over 1,000%) · Q3 2024. Average closing price $719.26 · Price range $627.41–$814.1097KsharespurchasedAdded 214K shares (204.2%) · Q4 2024. Average closing price $812.83 · Price range $704.44–$880.32214KsharespurchasedSold 124K shares (38.8%) · Q1 2025. Average closing price $687.44 · Price range $594.17–$789.56124KsharessoldSold 194K shares (99.5%) · Q2 2025. Average closing price $668.84 · Price range $551.94–$753.40194KsharessoldAdded 61K shares (over 1,000%) · Q3 2025. Average closing price $891.14 · Price range $774.14–$975.2361KsharespurchasedAdded 78K shares (125.7%) · Q4 2025. Average closing price $868.15 · Price range $770.00–$1,020.0078KsharespurchasedSold 34K shares (24.0%) · Q1 2026. Average closing price $840.29 · Price range $710.47–$958.0734Ksharessold← Earlier —1 purchase
Average closing price · filing quarter
$840.29
Price range · filing quarter
$710.47 – $958.07
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Reduced −34K −$28M −24.0% 107K May 15, 2026
Q4 2025 Added +78K +$68M +125.7% 141K Feb 17, 2026
Q3 2025 Added +61K +$55M +6,447.7% 62K Nov 14, 2025
Q2 2025 Reduced −194K −$130M −99.5% 952 Aug 14, 2025
Q1 2025 Reduced −124K −$85M −38.8% 195K May 15, 2025
Q4 2024 Added +214K +$174M +204.2% 318K Feb 14, 2025
Q3 2024 Added +97K +$70M +1,336.2% 105K Nov 14, 2024
Q2 2024 Reduced −18K −$12M −70.8% 7K Aug 14, 2024
Q1 2024 Added +22K +$14M +805.7% 25K May 15, 2024
Q4 2023 New +3K +$1.3M – 3K Feb 14, 2024
Q2 2023 Reduced −19K −$7.1M −12.6% 132K Aug 14, 2023
Q1 2023 Added +24K +$10M +19.0% 152K May 15, 2023
Q4 2022 Reduced −33K −$11M −20.6% 127K Feb 14, 2023
Q3 2022 Added +10K +$2.8M +6.3% 160K Nov 14, 2022
Q2 2022 Reduced −22K −$6.4M −12.5% 151K Aug 15, 2022
Q1 2022 Reduced −264K −$86M −60.5% 172K May 16, 2022
Q4 2021 Added +417K +$149M +2,228.8% 436K Feb 14, 2022
Q3 2021 Reduced −72K −$24M −79.4% 19K Nov 15, 2021
Q2 2021 New +91K +$29M – 91K Aug 16, 2021
Data through Q1 2026 · filed May 15, 2026
19 grouped rows from 19 quarters

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Common questions

Does Ken Griffin own URI?

Yes. As of Q1 2026, Ken Griffin disclosed 107K shares of URI, worth $78M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ken Griffin buy URI?

Ken Griffin first disclosed a URI position in Q2 2021; every quarterly buy and sell since is in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Ken Griffin sell URI?

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

How many shares of URI does Ken Griffin own?

Ken Griffin disclosed 107K shares of URI 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 URI?

Ken Griffin's estimated average buy price for URI is $877.58, from quarter-average prices weighted by the shares added each quarter. 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.