United Rentals, Inc.
MX ˙ BMV ˙ US9113631090
SecurityMX:URI / United Rentals, Inc.
InstitutionCIBC World Markets Inc.
Latest Disclosed Ownership18,386 shares
Latest Disclosed Value $ 13,395,304
CIBC World Markets Inc. reports 85.29% increase in ownership of URI / United Rentals, Inc.

On May 14, 2026 - CIBC World Markets Inc. filed a 13F-HR form disclosing ownership of 18,386 shares of United Rentals, Inc. (MX:URI) valued at $13,395,304 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 9,923 shares of United Rentals, Inc.. This represents a change in shares of 85.29% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F UNITED RENTALS COM 911363109 18,386 8,463 85.29 13,395 66.81 0.0219
2026-02-10 2025-12-31 13F UNITED RENTALS COM 911363109 9,923 -3,326 -25.10 8,031 -36.51 0.0129
2025-11-06 2025-09-30 13F UNITED RENTALS COM 911363109 13,249 -1,327 -9.10 12,648 15.18 0.0227
2025-08-14 2025-06-30 13F UNITED RENTALS COM 911363109 14,576 -3,541 -19.55 10,982 -3.28 0.0217
2025-05-14 2025-03-31 13F UNITED RENTALS COM 911363109 18,117 -1,455 -7.43 11,354 87,230.77 0.0243
2025-01-23 2024-12-31 13F UNITED RENTALS COM 911363109 19,572 3,323 20.45 14 0.00 0.0289
2024-11-12 2024-09-30 13F UNITED RENTALS COM 911363109 16,249 3,101 23.59 13 62.50 0.0274
2024-08-07 2024-06-30 13F UNITED RENTALS COM 911363109 13,148 -1,215 -8.46 9 -20.00 0.0196
2024-05-13 2024-03-31 13F UNITED RENTALS COM 911363109 14,363 3,355 30.48 10 66.67 0.0246
2024-02-13 2023-12-31 13F UNITED RENTALS COM 911363109 11,008 -3,073 -21.82 6 0.00 0.0160
2023-11-13 2023-09-30 13F UNITED RENTALS COM 911363109 14,081 6,183 78.29 6 100.00 0.0207
2023-08-11 2023-06-30 13F UNITED RENTALS COM 911363109 7,898 2,934 59.11 4 200.00 0.0112
2023-05-12 2023-03-31 13F UNITED RENTALS COM 911363109 4,964 -6,015 -54.79 2 -66.67 0.0066
2023-02-13 2022-12-31 13F UNITED RENTALS COM 911363109 10,979 8,379 322.27 4 -99.57 0.0138
2022-11-10 2022-09-30 13F UNITED RENTALS COM 911363109 2,600 -126 -4.62 702 6.04 0.0027
2022-08-10 2022-06-30 13F UNITED RENTALS COM 911363109 2,726 -5,215 -65.67 662 -76.53 0.0023
2022-05-12 2022-03-31 13F UNITED RENTALS COM 911363109 7,941 1,140 16.76 2,821 24.82 0.0089
2022-02-14 2021-12-31 13F UNITED RENTALS COM 911363109 6,801 4,240 165.56 2,260 151.39 0.0065
2021-11-12 2021-09-30 13F UNITED RENTALS COM 911363109 2,561 -5,664 -68.86 899 -65.74 0.0029
2021-08-12 2021-06-30 13F UNITED RENTALS COM 911363109 8,225 -10,373 -55.77 2,624 -57.16 0.0073
2021-05-11 2021-03-31 13F UNITED RENTALS COM 911363109 18,598 12,313 195.91 6,125 320.10 0.0178
2021-02-08 2020-12-31 13F UNITED RENTALS COM 911363109 6,285 1,158 22.59 1,458 62.91 0.0046
2020-11-12 2020-09-30 13F UNITED RENTALS COM 911363109 5,127 2,130 71.07 895 100.22 0.0039
2020-08-13 2020-06-30 13F UNITED RENTALS COM 911363109 2,997 -254 -7.81 447 33.43 0.0020
2020-05-15 2020-03-31 13F UNITED RENTALS COM 911363109 3,251 -1,032 -24.10 335 -53.08 0.0017
2020-02-13 2019-12-31 13F UNITED RENTALS COM 911363109 4,283 -13,042 -75.28 714 -66.93 0.0029
2019-11-13 2019-09-30 13F UNITED RENTALS COM 911363109 17,325 -2,058 -10.62 2,159 -16.02 0.0097
2019-08-08 2019-06-30 13F UNITED RENTALS COM 911363109 19,383 -6,067 -23.84 2,571 -11.59 0.0114
2019-05-09 2019-03-31 13F UNITED RENTALS COM 911363109 25,450 9,604 60.61 2,908 78.95 0.0134
2019-02-13 2018-12-31 13F UNITED RENTALS COM 911363109 15,846 -58,934 -78.81 1,625 -86.72 0.0083
2018-11-09 2018-09-30 13F UNITED RENTALS COM 911363109 74,780 74,780 12,234 0.0524
2018-08-08 2018-06-30 13F UNITED RENTALS COM 911363109 0 -2,802 -100.00 0 -100.00
2018-05-18 2018-03-31 13F UNITED RENTALS COM 911363109 2,802 -17,586 -86.26 484 -86.19 0.0020
2018-02-01 2017-12-31 13F UNITED RENTALS COM 911363109 20,388 15,109 286.21 3,505 378.83 0.0159
2017-11-13 2017-09-30 13F UNITED RENTALS COM 911363109 5,279 -9,565 -64.44 732 -56.25 0.0035
2017-08-10 2017-06-30 13F UNITED RENTALS COM 911363109 14,844 -20,579 -58.10 1,673 -62.23 0.0071
2017-05-08 2017-03-31 13F UNITED RENTALS COM 911363109 35,423 15,484 77.66 4,430 110.45 0.0143
2017-05-08 2016-12-31 13F/A-1 UNITED RENTALS COM 911363109 19,939 -389,639 -95.13 2,105 -93.45 0.0078
2017-01-09 2016-12-31 13F UNITED RENTALS COM 911363109 19,939 -389,639 2,105 0.0087
2017-05-08 2016-09-30 13F/A-1 UNITED RENTALS COM 911363109 409,578 380,093 1,289.11 32,148 1,525.28 0.1307
2016-11-03 2016-09-30 13F UNITED RENTALS COM 911363109 21,718 -7,767 1,705 0.0073
2016-07-21 2016-06-30 13F UNITED RENTALS COM 911363109 29,485 2,174 7.96 1,978 16.49 0.0087
2016-05-04 2016-03-31 13F UNITED RENTALS COM 911363109 27,311 7,643 38.86 1,698 18.99 0.0079
2016-01-14 2015-12-31 13F UNITED RENTALS COM 911363109 19,668 14,278 264.90 1,427 340.43 0.0072
2015-10-26 2015-09-30 13F/A-1 UNITED RENTALS COM 911363109 5,390 1,355 33.58 324 -8.47 0.0016
2015-10-22 2015-09-30 13F UNITED RENTALS COM 911363109 5,390 1,355 324 0.0016
2015-07-22 2015-06-30 13F UNITED RENTALS COM 911363109 4,035 1,430 54.89 354 49.37 0.0015
2015-04-23 2015-03-31 13F UNITED RENTALS COM 911363109 2,605 2,605 0.00 237 0.0010
2015-02-04 2014-12-31 13F UNITED RENTALS COM 911363109 0 -46,381 -100.00 0 -100.00
2014-10-22 2014-09-30 13F UNITED RENTALS COM 911363109 46,381 -6,359 -12.06 5,153 -6.70 0.0185
2014-08-08 2014-06-30 13F UNITED RENTALS COM 911363109 52,740 -7,952 -13.10 5,523 -4.15 0.0192
2014-05-13 2014-03-31 13F UNITED RENTALS COM 911363109 60,692 15,600 34.60 5,762 63.93 0.0220
2014-02-07 2013-12-31 13F UNITED RENTALS COM 911363109 45,092 40,742 936.60 3,515 1,283.86 0.0146
2013-11-05 2013-09-30 13F UNITED RENTALS COM 911363109 4,350 4,350 254 0.0011
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.