BP p.l.c. - Depositary Receipt (Common Stock)
US ˙ NYSE ˙ US0556221044

SecurityBP / BP p.l.c. - Depositary Receipt (Common Stock)
InstitutionCalamos Advisors LLC
Latest Disclosed Ownership475,000 shares
Latest Disclosed Value $ 22,325,000
Calamos Advisors LLC ownership in BP / BP p.l.c. - Depositary Receipt (Common Stock)

On May 4, 2026 - Calamos Advisors LLC filed a 13F-HR form disclosing ownership of 475,000 shares of BP p.l.c. - Depositary Receipt (Common Stock) (US:BP) valued at $22,325,000 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 475,000 shares of BP p.l.c. - Depositary Receipt (Common Stock). This represents a change in shares of 0.00% during the quarter. The current value of the position is $20,410,750 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-04 2026-03-31 13F BP SPONSORED ADR 055622104 475,000 0 0.00 22,325 35.34 0.0787
2026-01-29 2025-12-31 13F BP SPONSORED ADR 055622104 475,000 0 0.00 16,497 0.78 0.0620
2025-10-20 2025-09-30 13F BP SPONSORED ADR 055622104 475,000 0 0.00 16,368 15.14 0.0605
2025-08-08 2025-06-30 13F BP SPONSORED ADR 055622104 475,000 0 0.00 14,217 -11.43 0.0560
2025-04-29 2025-03-31 13F BP SPONSORED ADR 055622104 475,000 0 0.00 16,050 14.31 0.0699
2025-01-24 2024-12-31 13F BP SPONSORED ADR 055622104 475,000 0 0.00 14,041 -5.83 0.0587
2024-11-07 2024-09-30 13F BP SPONSORED ADR 055622104 475,000 -266,000 -35.90 14,910 -44.26 0.0645
2024-07-25 2024-06-30 13F BP SPONSORED ADR 055622104 741,000 0 0.00 26,750 -4.19 0.1188
2024-05-08 2024-03-31 13F BP SPONSORED ADR 055622104 741,000 0 0.00 27,921 6.44 0.1323
2024-01-31 2023-12-31 13F BP SPONSORED ADR 055622104 741,000 265,525 55.84 26,231 42.48 0.1272
2023-10-26 2023-09-30 13F BP SPONSORED ADR 055622104 475,475 135 0.03 18,410 9.75 0.0956
2023-07-28 2023-06-30 13F BP SPONSORED ADR 055622104 475,340 -33 -0.01 16,775 -6.99 0.0830
2023-05-04 2023-03-31 13F BP SPONSORED ADR 055622104 475,373 373 0.08 18,036 8.70 0.0881
2023-01-26 2022-12-31 13F BP SPONSORED ADR 055622104 475,000 0 0.00 16,592 22.34 0.0778
2022-10-24 2022-09-30 13F BP SPONSORED ADR 055622104 475,000 0 0.00 13,561 0.71 0.0620
2022-08-01 2022-06-30 13F BP SPONSORED ADR 055622104 475,000 0 0.00 13,466 -3.57 0.0581
2022-05-03 2022-03-31 13F BP SPONSORED ADR 055622104 475,000 0 0.00 13,965 10.40 0.0524
2022-02-01 2021-12-31 13F BP SPONSORED ADR 055622104 475,000 0 0.00 12,649 -2.57 0.0473
2021-10-26 2021-09-30 13F BP SPONSORED ADR 055622104 475,000 0 0.00 12,982 3.44 0.0567
2021-07-22 2021-06-30 13F BP SPONSORED ADR 055622104 475,000 0 0.00 12,550 8.51 0.0573
2021-04-12 2021-03-31 13F BP SPONSORED ADR 055622104 475,000 0 0.00 11,566 18.66 0.0631
2021-01-27 2020-12-31 13F BP SPONSORED ADR 055622104 475,000 0 0.00 9,747 17.52 0.0566
2020-10-26 2020-09-30 13F BP SPONSORED ADR 055622104 475,000 -58,500 -10.97 8,294 -33.33 0.0534
2020-07-27 2020-06-30 13F BP SPONSORED ADR 055622104 533,500 58,500 12.32 12,441 7.39 0.0879
2020-04-28 2020-03-31 13F BP SPONSORED ADR 055622104 475,000 -286,866 -37.65 11,585 -59.71 0.0909
2020-01-15 2019-12-31 13F BP COMMON STOCK 055622104 761,866 202,966 36.32 28,753 35.42 0.1422
2019-10-21 2019-09-30 13F BP PLC-SPONS ADR COMMON STOCK 055622104 558,900 0 0.00 21,233 -8.89 0.1156
2019-08-07 2019-06-30 13F BP COMMON STOCK 055622104 558,900 0 0.00 23,306 -4.62 0.1294
2019-04-12 2019-03-31 13F BP COMMON STOCK 055622104 558,900 0 0.00 24,435 15.30 0.1525
2019-01-24 2018-12-31 13F BP PLC-SPONS ADR COMMON STOCK 055622104 558,900 25,000 4.68 21,193 -13.90 0.1399
2018-10-22 2018-09-30 13F BP COMMON STOCK 055622104 533,900 12,800 2.46 24,613 3.45 0.1354
2018-07-17 2018-06-30 13F BP PLC-SPONS ADR COMMON STOCK 055622104 521,100 46,100 9.71 23,793 23.56 0.1454
2018-04-13 2018-03-31 13F BP COMMON STOCK 055622104 475,000 0 0.00 19,257 -3.54 0.1253
2018-02-13 2017-12-31 13F BP COMMON STOCK 055622104 475,000 0 0.00 19,964 9.37 0.1017
2017-10-25 2017-09-30 13F BP COMMON STOCK 055622104 475,000 0 0.00 18,254 10.91 0.1412
2017-08-09 2017-06-30 13F BP COMMON STOCK 055622104 475,000 0 0.00 16,459 0.38 0.1216
2017-04-20 2017-03-31 13F BP COMMON STOCK 055622104 475,000 0 0.00 16,397 -7.65 0.1291
2017-02-06 2016-12-31 13F BP COMMON STOCK 055622104 475,000 -325,000 -40.62 17,756 -36.87 0.1411
2016-11-14 2016-09-30 13F BP COMMON STOCK 055622104 800,000 0 0.00 28,128 -0.99 0.2010
2016-07-26 2016-06-30 13F BP COMMON STOCK 055622104 800,000 0 0.00 28,408 17.66 0.1993
2016-04-25 2016-03-31 13F BP COMMON STOCK 055622104 800,000 0 0.00 24,144 -3.45 0.1602
2016-02-05 2015-12-31 13F BP COMMON STOCK 055622104 800,000 0 0.00 25,008 2.29 0.1589
2015-11-10 2015-09-30 13F BP COMMON STOCK 055622104 800,000 0 0.00 24,448 -23.52 0.1685
2015-08-14 2015-06-30 13F BP PLC -ADR COMMON STOCK 055622104 800,000 0 0.00 31,968 2.17 0.1974
2015-05-13 2015-03-31 13F BP COMMON STOCK 055622104 800,000 0 0.00 31,288 2.60 0.1961
2015-02-13 2014-12-31 13F BP COMMON STOCK 055622104 800,000 0 0.00 30,496 -13.27 0.2017
2014-11-14 2014-09-30 13F BP COMMON STOCK 055622104 800,000 0 0.00 35,160 -16.68 0.2346
2014-08-14 2014-06-30 13F BP COMMON STOCK 055622104 800,000 0 0.00 42,200 9.67 0.2675
2014-05-16 2014-03-31 13F BP COMMON STOCK 055622104 800,000 0 0.00 38,480 -1.05 0.2459
2014-02-14 2013-12-31 13F BP COMMON STOCK 055622104 800,000 0 0.00 38,888 15.66 0.2473
2013-11-14 2013-09-30 13F BP COMMON STOCK 055622104 800,000 0 0.00 33,624 0.69 0.2109
2013-08-12 2013-06-30 13F BP COMMON STOCK 055622104 800,000 800,000 33,392 0.2182
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.