帝國石油有限公司
US ˙ NYSEAM ˙ CA4530384086

SecurityIMO / Imperial Oil Limited
InstitutionVanguard Group Inc
Latest Disclosed Ownership6,664,936 shares
Latest Disclosed Value $ 575,810,481
Vanguard Group Inc reports 0.68% decrease in ownership of IMO / Imperial Oil Limited

On January 29, 2026 - Vanguard Group Inc filed a 13F-HR form disclosing ownership of 6,664,936 shares of Imperial Oil Limited (US:IMO) valued at $575,250,626 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 7, 2025 disclosing 6,710,473 shares of Imperial Oil Limited. This represents a change in shares of -0.68% during the quarter. The current value of the position is $845,780,378 USD.

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)
2026-01-29 2025-12-31 13F IMPERIAL OIL COM NEW 453038408 6,664,936 -45,537 -0.68 575,810 -5.37 0.0083
2025-11-07 2025-09-30 13F IMPERIAL OIL COM NEW 453038408 6,710,473 100,665 1.52 608,459 15.88 0.0091
2025-08-11 2025-06-30 13F IMPERIAL OIL COM NEW 453038408 6,609,808 121,201 1.87 525,096 12.03 0.0085
2025-05-09 2025-03-31 13F IMPERIAL OIL COM NEW 453038408 6,488,607 -14,681 -0.23 468,705 16.94 0.0085
2025-02-11 2024-12-31 13F IMPERIAL OIL COM NEW 453038408 6,503,288 -46,764 -0.71 400,798 -13.03 0.0070
2024-11-13 2024-09-30 13F IMPERIAL OIL COM NEW 453038408 6,550,052 114,048 1.77 460,822 4.91 0.0083
2024-08-13 2024-06-30 13F IMPERIAL OIL COM NEW 453038408 6,436,004 112,396 1.78 439,257 0.48 0.0084
2024-05-10 2024-03-31 13F IMPERIAL OIL COM NEW 453038408 6,323,608 -162,536 -2.51 437,151 17.85 0.0087
2024-03-11 2023-12-31 13F/A-1 IMPERIAL OIL COM NEW 453038408 6,486,144 -146,118 -2.20 370,943 -9.19 0.0081
2024-02-14 2023-12-31 13F IMPERIAL OIL COM NEW 453038408 6,486,144 -146,118 370,943 0.0070
2023-12-18 2023-09-30 13F/A-1 IMPERIAL OIL COM NEW 453038408 6,632,262 70,144 1.07 408,481 21.67 0.0100
2023-11-14 2023-09-30 13F IMPERIAL OIL COM NEW 453038408 6,632,262 70,144 408,481 0.0018
2023-08-14 2023-06-30 13F IMPERIAL OIL COM NEW 453038408 6,562,118 133,024 2.07 335,718 2.77 0.0080
2023-07-14 2023-03-31 13F/A-1 IMPERIAL OIL COM NEW 453038408 6,429,094 -303,455 -4.51 326,662 -0.45 0.0083
2023-05-15 2023-03-31 13F IMPERIAL OIL COM NEW 453038408 6,429,094 -303,455 326,662 0.0083
2023-02-10 2022-12-31 13F IMPERIAL OIL COM NEW 453038408 6,732,549 -62,890 -0.93 328,144 11.60 0.0089
2022-11-14 2022-09-30 13F IMPERIAL OIL COM NEW 453038408 6,795,439 -112,195 -1.62 294,038 -9.64 0.0086
2022-08-12 2022-06-30 13F IMPERIAL OIL COM NEW 453038408 6,907,634 -161,720 -2.29 325,419 -4.73 0.0091
2022-05-13 2022-03-31 13F IMPERIAL OIL COM NEW 453038408 7,069,354 109,916 1.58 341,591 35.96 0.0081
2022-02-14 2021-12-31 13F IMPERIAL OIL COM NEW 453038408 6,959,438 136,661 2.00 251,235 16.68 0.0057
2021-11-12 2021-09-30 13F IMPERIAL OIL COM NEW 453038408 6,822,777 -481,274 -6.59 215,327 -3.02 0.0053
2021-08-13 2021-06-30 13F IMPERIAL OIL COM NEW 453038408 7,304,051 3,029 0.04 222,043 25.78 0.0055
2021-05-14 2021-03-31 13F IMPERIAL OIL COM NEW 453038408 7,301,022 361,686 5.21 176,539 33.68 0.0048
2021-02-12 2020-12-31 13F IMPERIAL OIL COM NEW 453038408 6,939,336 -679,140 -8.91 132,056 44.93 0.0038
2020-11-16 2020-09-30 13F IMPERIAL OIL COM NEW 453038408 7,618,476 -53,416 -0.70 91,117 -26.00 0.0030
2020-08-14 2020-06-30 13F IMPERIAL OIL COM NEW 453038408 7,671,892 -166,945 -2.13 123,134 39.38 0.0044
2020-05-15 2020-03-31 13F IMPERIAL OIL COM NEW 453038408 7,838,837 434,745 5.87 88,345 -54.92 0.0038
2020-02-14 2019-12-31 13F IMPERIAL OIL COM NEW 453038408 7,404,092 -23,206 -0.31 195,987 1.37 0.0067
2019-11-14 2019-09-30 13F IMPERIAL OIL COM NEW 453038408 7,427,298 57,947 0.79 193,333 -5.19 0.0072
2019-08-14 2019-06-30 13F IMPERIAL OIL COM NEW 453038408 7,369,351 165,503 2.30 203,911 3.42 0.0077
2019-05-15 2019-03-31 13F IMPERIAL OIL COM NEW 453038408 7,203,848 20,984 0.29 197,169 8.41 0.0077
2019-02-14 2018-12-31 13F IMPERIAL OIL COM NEW 453038408 7,182,864 48,845 0.68 181,871 -21.24 0.0082
2018-12-13 2018-09-30 13F/A-2 IMPERIAL OIL COM NEW 453038408 7,134,019 66,468 0.94 230,928 -1.73 0.0090
2018-11-23 2018-09-30 13F/A-1 IMPERIAL OIL COM NEW 453038408 7,134,019 0 230,928 0.0090
2018-11-14 2018-09-30 13F IMPERIAL OIL COM NEW 453038408 7,134,019 66,468 230,928
2018-08-14 2018-06-30 13F IMPERIAL OIL COM NEW 453038408 7,067,551 110,303 1.59 234,996 27.46 0.0098
2018-05-15 2018-03-31 13F IMPERIAL OIL COM NEW 453038408 6,957,248 125,524 1.84 184,367 -13.48 0.0081
2018-02-14 2017-12-31 13F IMPERIAL OIL COM NEW 453038408 6,831,724 173,796 2.61 213,081 0.20 0.0093
2017-11-14 2017-09-30 13F IMPERIAL OIL COM NEW 453038408 6,657,928 165,260 2.55 212,654 12.24 0.0099
2017-08-24 2017-06-30 13F/A-1 IMPERIAL OIL COM NEW 453038408 6,492,668 224,641 3.58 189,456 -0.90 0.0093
2017-08-11 2017-06-30 13F IMPERIAL OIL COM NEW 453038408 6,492,668 224,641 189,456
2017-05-12 2017-03-31 13F IMPERIAL OIL COM NEW 453038408 6,268,027 224,715 3.72 191,175 -8.99 0.0098
2017-02-14 2016-12-31 13F IMPERIAL OIL COM NEW 453038408 6,043,312 262,393 4.54 210,066 16.02 0.0117
2016-11-14 2016-09-30 13F IMPERIAL OIL COM NEW 453038408 5,780,919 161,170 2.87 181,059 2.09 0.0106
2016-08-10 2016-06-30 13F IMPERIAL OIL COM NEW 453038408 5,619,749 566,005 11.20 177,359 5.07 0.0110
2016-05-13 2016-03-31 13F IMPERIAL OIL COM NEW 453038408 5,053,744 733,420 16.98 168,795 20.14 0.0109
2016-02-08 2015-12-31 13F IMPERIAL OIL COM NEW 453038408 4,320,324 280,576 6.95 140,497 10.02 0.0094
2015-11-12 2015-09-30 13F/A-1 IMPERIAL OIL COM NEW 453038408 4,039,748 384,430 10.52 127,696 -9.54 0.0054
2015-11-12 2015-09-30 13F/A-1 IMPERIAL OIL COM NEW 453038408 4,039,748 384,430 127,696 0.0054
2015-11-12 2015-09-30 13F IMPERIAL OIL COM NEW 453038408 12,425,256 384,903
2015-08-13 2015-06-30 13F IMPERIAL OIL COM NEW 453038408 3,655,318 299,667 8.93 141,170 5.49 0.0095
2015-05-15 2015-03-31 13F/A-1 IMPERIAL OIL COM NEW 453038408 3,355,651 3,355,651 133,823 0.0091
2015-05-14 2015-03-31 13F IMPERIAL OIL COM NEW 453038408 3,355,651 133,823 0.0083
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.