ConocoPhillips
US ˙ NYSE ˙ US20825C1045

SecurityCOP / ConocoPhillips
InstitutionBoston Partners
Latest Disclosed Ownership6,766,816 shares
Latest Disclosed Value $ 892,738,506
Boston Partners reports 2.46% increase in ownership of COP / ConocoPhillips

On May 11, 2026 - Boston Partners filed a 13F-HR form disclosing ownership of 6,766,816 shares of ConocoPhillips (US:COP) valued at $893,219,712 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 6,604,268 shares of ConocoPhillips. This represents a change in shares of 2.46% during the quarter. The current value of the position is $805,589,445 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)
2026-05-11 2026-03-31 13F CONOCOPHILLIPS COM 20825C104 6,766,816 162,548 2.46 892,739 44.21 0.3996
2026-02-13 2025-12-31 13F CONOCOPHILLIPS COM 20825C104 6,604,268 -198,294 -2.91 619,034 -3.77 0.6409
2025-11-13 2025-09-30 13F CONOCOPHILLIPS COM 20825C104 6,802,562 378,330 5.89 643,273 11.39 0.6605
2025-08-12 2025-06-30 13F/A-1 CONOCOPHILLIPS COM 20825C104 6,424,232 244,810 3.96 577,471 -10.45 0.6413
2025-08-07 2025-06-30 13F CONOCOPHILLIPS COM 20825C104 6,411,539 232,117 576,332 0.2646
2025-05-13 2025-03-31 13F CONOCOPHILLIPS COM 20825C104 6,179,422 703,580 12.85 644,827 18.54 0.7798
2025-02-11 2024-12-31 13F CONOCOPHILLIPS COM 20825C104 5,475,842 1,078,063 24.51 543,976 17.50 0.6617
2024-11-12 2024-09-30 13F CONOCOPHILLIPS COM 20825C104 4,397,779 -8,424 -0.19 462,947 -8.10 0.5464
2024-08-14 2024-06-30 13F CONOCOPHILLIPS COM 20825C104 4,406,203 -45,593 -1.02 503,769 -11.17 0.6258
2024-05-28 2024-03-31 13F/A-1 CONOCOPHILLIPS COM 20825C104 4,451,796 415,878 10.30 567,111 21.39 0.6755
2024-05-13 2024-03-31 13F CONOCOPHILLIPS COM 20825C104 4,451,796 415,878 567,111 0.2806
2024-02-07 2023-12-31 13F CONOCOPHILLIPS COM 20825C104 4,035,918 156,725 4.04 467,164 0.57 0.6187
2023-11-08 2023-09-30 13F CONOCOPHILLIPS COM 20825C104 3,879,193 -102,204 -2.57 464,519 12.03 0.6431
2023-08-10 2023-06-30 13F CONOCOPHILLIPS COM 20825C104 3,981,397 615,415 18.28 414,620 23.90 0.5581
2023-05-09 2023-03-31 13F CONOCOPHILLIPS COM 20825C104 3,365,982 -3,644,595 -51.99 334,636 -59.54 0.4601
2023-02-08 2022-12-31 13F CONOCOPHILLIPS COM 20825C104 7,010,577 -5,615,079 -44.47 827,145 -36.59 1.1189
2022-11-09 2022-09-30 13F CONOCOPHILLIPS COM 20825C104 12,625,656 -297,217 -2.30 1,304,338 12.16 1.9090
2022-08-10 2022-06-30 13F CONOCOPHILLIPS COM 20825C104 12,922,873 -832,098 -6.05 1,162,934 -15.45 1.6253
2022-05-10 2022-03-31 13F CONOCOPHILLIPS COM 20825C104 13,754,971 -2,016,308 -12.78 1,375,483 20.67 1.6663
2022-02-04 2021-12-31 13F CONOCOPHILLIPS COM 20825C104 15,771,279 -476,829 -2.93 1,139,830 3.45 1.3730
2021-11-05 2021-09-30 13F CONOCOPHILLIPS COM 20825C104 16,248,108 165,808 1.03 1,101,812 12.53 1.3958
2021-08-12 2021-06-30 13F CONOCOPHILLIPS COM 20825C104 16,082,300 272,703 1.72 979,091 16.99 1.2486
2021-05-10 2021-03-31 13F CONOCOPHILLIPS COM 20825C104 15,809,597 -195,538 -1.22 836,913 30.76 1.1224
2021-02-10 2020-12-31 13F/A-1 CONOCOPHILLIPS COM 20825C104 16,005,135 2,417,177 17.79 640,046 43.43 0.9954
2021-02-04 2020-12-31 13F CONOCOPHILLIPS COM 20825C104 16,005,135 2,417,177 640,046 383,989.5566
2020-11-13 2020-09-30 13F/A-1 CONOCOPHILLIPS COM 20825C104 13,587,958 5,142,130 60.88 446,228 25.74 0.8125
2020-11-09 2020-09-30 13F CONOCOPHILLIPS COM 20825C104 8,445,828 0 354,874 260,519.7894
2020-08-12 2020-06-30 13F CONOCOPHILLIPS COM 20825C104 8,445,828 903,626 11.98 354,874 52.81 0.6518
2020-05-13 2020-03-31 13F CONOCOPHILLIPS COM 20825C104 7,542,202 -2,425,169 -24.33 232,230 -64.17 0.4612
2020-02-06 2019-12-31 13F/A-1 CONOCOPHILLIPS COM 20825C104 9,967,371 1,732,033 21.03 648,220 38.14 0.8573
2020-02-05 2019-12-31 13F CONOCOPHILLIPS COM 20825C104 9,967,371 1,732,033 648,220 364,448.2165
2019-11-20 2019-09-30 13F/A-1 CONOCOPHILLIPS COM 20825C104 8,235,338 1,364,667 19.86 469,263 11.97 0.6355
2019-11-08 2019-09-30 13F CONOCOPHILLIPS COM 20825C104 6,912,333 41,662 420,699 0.5564
2019-08-26 2019-06-30 13F/A-1 CONOCOPHILLIPS COM 20825C104 6,870,671 -92,935 -1.33 419,089 -9.83 0.5496
2019-08-09 2019-06-30 13F CONOCOPHILLIPS COM 20825C104 6,871,174 -92,432 419,119
2019-05-13 2019-03-31 13F/A-1 CONOCOPHILLIPS COM 20825C104 6,963,606 236,305 3.51 464,751 10.80 0.6158
2019-05-03 2019-03-31 13F CONOCOPHILLIPS COM 20825C104 6,963,606 236,305 464,751
2019-02-07 2018-12-31 13F CONOCOPHILLIPS COM 20825C104 6,727,301 -1,638,147 -19.58 419,447 -35.22 0.6027
2018-11-14 2018-09-30 13F CONOCOPHILLIPS COM 20825C104 8,365,448 -211,611 -2.47 647,486 8.43 0.7524
2018-08-03 2018-06-30 13F CONOCOPHILLIPS COM 20825C104 8,577,059 363,322 4.42 597,135 22.62 0.7157
2018-05-04 2018-03-31 13F CONOCOPHILLIPS COM 20825C104 8,213,737 29,133 0.36 486,992 8.40 0.5872
2018-02-14 2017-12-31 13F/A-1 CONOCOPHILLIPS COM 20825C104 8,184,604 2,403,806 41.58 449,252 55.27 0.5292
2018-02-01 2017-12-31 13F CONOCOPHILLIPS COM 20825C104 8,184,604 2,403,806 449,252
2017-11-02 2017-09-30 13F CONOCOPHILLIPS COM 20825C104 5,780,798 -132,736 -2.24 289,330 11.30 0.3575
2017-08-02 2017-06-30 13F CONOCOPHILLIPS COM 20825C104 5,913,534 -408,574 -6.46 259,959 -17.55 0.3306
2017-05-03 2017-03-31 13F CONOCOPHILLIPS COM 20825C104 6,322,108 -3,161,538 -33.34 315,283 -33.70 0.4026
2017-02-06 2016-12-31 13F CONOCOPHILLIPS COM 20825C104 9,483,646 8,467,226 833.04 475,511 976.21 0.6252
2016-11-09 2016-09-30 13F CONOCOPHILLIPS COM 20825C104 1,016,420 1,016,420 44,184 0.0618
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.