ConocoPhillips
US ˙ NYSE ˙ US20825C1045

SecurityCOP / ConocoPhillips
InstitutionMadison Asset Management, LLC
Latest Disclosed Ownership210,608 shares
Latest Disclosed Value $ 27,800,256
Madison Asset Management, LLC reports 79.70% increase in ownership of COP / ConocoPhillips

On May 7, 2026 - Madison Asset Management, LLC filed a 13F-HR form disclosing ownership of 210,608 shares of ConocoPhillips (US:COP) valued at $27,800,256 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 117,200 shares of ConocoPhillips. This represents a change in shares of 79.70% during the quarter. The current value of the position is $24,670,621 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)
2026-05-07 2026-03-31 13F ConocoPhillips COM 20825C104 210,608 93,408 79.70 27,800 153.40 0.3448
2026-02-04 2025-12-31 13F ConocoPhillips COM 20825C104 117,200 -103,651 -46.93 10,971 -47.48 0.1262
2025-11-06 2025-09-30 13F ConocoPhillips COM 20825C104 220,851 -7,616 -3.33 20,890 1.89 0.2304
2025-08-11 2025-06-30 13F ConocoPhillips COM 20825C104 228,467 -16,060 -6.57 20,503 -20.16 0.2214
2025-05-06 2025-03-31 13F ConocoPhillips COM 20825C104 244,527 -3,882 -1.56 25,680 4.25 0.2861
2025-02-10 2024-12-31 13F ConocoPhillips COM 20825C104 248,409 -7,493 -2.93 24,635 -8.56 0.2779
2024-11-12 2024-09-30 13F ConocoPhillips COM 20825C104 255,902 49,021 23.70 26,941 13.85 0.3029
2024-08-09 2024-06-30 13F ConocoPhillips COM 20825C104 206,881 120,581 139.72 23,663 115.43 0.2928
2024-05-09 2024-03-31 13F ConocoPhillips COM 20825C104 86,300 24,542 39.74 10,984 53.24 0.1351
2024-02-12 2023-12-31 13F ConocoPhillips COM 20825C104 61,758 -905 -1.44 7,168 -4.52 0.0971
2023-11-13 2023-09-30 13F ConocoPhillips COM 20825C104 62,663 62,663 7,507 0.1102
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.