ConocoPhillips
US ˙ NYSE ˙ US20825C1045

SecurityCOP / ConocoPhillips
InstitutionCostello Asset Management, INC
Latest Disclosed Ownership800 shares
Latest Disclosed Value $ 105,600
Costello Asset Management, INC ownership in COP / ConocoPhillips

On April 30, 2026 - Costello Asset Management, INC filed a 13F-HR form disclosing ownership of 800 shares of ConocoPhillips (US:COP) valued at $105,600 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 800 shares of ConocoPhillips. This represents a change in shares of 0.00% during the quarter. The current value of the position is $93,712 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)
2026-04-30 2026-03-31 13F CONOCOPHILLIPS COM 20825C104 800 0 0.00 106 41.89 0.0365
2026-02-03 2025-12-31 13F CONOCOPHILLIPS COM 20825C104 800 -100 -11.11 75 -12.94 0.0248
2025-11-06 2025-09-30 13F CONOCOPHILLIPS OM 20825C104 900 0 0.00 85 6.25 0.0285
2025-07-24 2025-06-30 13F CONOCOPHILLIPS COM 20825C104 900 -43 -4.56 81 -19.19 0.0303
2025-05-09 2025-03-31 13F CONOCOPHILLIPS COM 20825C104 943 243 34.71 99 43.48 0.0402
2025-01-24 2024-12-31 13F CONOCOPHILLIPS COM 20825C104 700 0 0.00 69 -5.48 0.0459
2024-11-01 2024-09-30 13F CONOCOPHILLIPS COM 20825C104 700 0 0.00 74 -8.75 0.0493
2024-08-01 2024-06-30 13F CONOCOPHILLIPS COM 20825C104 700 0 0.00 80 -10.11 0.0597
2024-04-24 2024-03-31 13F CONOCOPHILLIPS COM 20825C104 700 0 0.00 89 9.88 0.0637
2024-01-29 2023-12-31 13F CONOCOPHILLIPS COM 20825C104 700 0 0.00 81 -2.41 0.0674
2023-11-08 2023-09-30 13F CONOCOPHILLIPS COM 20825C104 700 0 0.00 84 15.28 0.0771
2023-07-28 2023-06-30 13F CONOCOPHILLIPS COM 20825C104 700 0 0.00 73 4.35 0.0621
2023-05-05 2023-03-31 13F CONOCOPHILLIPS COM 20825C104 700 0 0.00 69 -15.85 0.0715
2023-02-02 2022-12-31 13F CONOCOPHILLIPS COM 20825C104 700 0 0.00 83 13.89 0.0744
2022-11-03 2022-09-30 13F CONOCOPHILLIPS COM 20825C104 700 0 0.00 72 14.29 0.0679
2022-07-22 2022-06-30 13F CONOCOPHILLIPS COM 20825C104 700 0 0.00 63 -10.00 0.0545
2022-04-26 2022-03-31 13F CONOCOPHILLIPS COM 20825C104 700 0 0.00 70 37.25 0.0480
2022-01-28 2021-12-31 13F CONOCOPHILLIPS COM 20825C104 700 -282 -28.72 51 -23.88 0.0312
2021-10-29 2021-09-30 13F CONOCOPHILLIPS COM 20825C104 982 82 9.11 67 21.82 0.0428
2021-08-05 2021-06-30 13F/A-1 CONOCOPHILLIPS COM 20825C104 900 -81 -8.26 55 5.77 0.0361
2021-08-05 2021-06-30 13F CONOCOPHILLIPS COM 20825C104 981 0 52 0.0359
2021-05-03 2021-03-31 13F CONOCOPHILLIPS COM 20825C104 981 1 0.10 52 33.33 0.0359
2021-02-05 2020-12-31 13F CONOCOPHILLIPS COM 20825C104 980 -458 -31.85 39 -17.02 0.0295
2020-11-04 2020-09-30 13F CONOCOPHILLIPS COM 20825C104 1,438 -398 -21.68 47 -38.96 0.0414
2020-07-28 2020-06-30 13F CONOCOPHILLIPS COM 20825C104 1,836 1,836 27.68 77 63.83 0.0757
2019-08-12 2019-06-30 13F CONOCOPHILLIPS COM 20825C104 0 -3,433 -100.00 0 -100.00
2019-05-10 2019-03-31 13F CONOCOPHILLIPS COM 20825C104 3,433 -1,299 -27.45 229 -22.37 0.2742
2019-02-08 2018-12-31 13F CONOCOPHILLIPS COM 20825C104 4,732 4,732 295 0.3819
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.