Phillips 66
MX ˙ BMV ˙ US7185461040
SecurityMX:PSX / Phillips 66
InstitutionAssociated Banc-corp
Latest Disclosed Ownership97,319 shares
Latest Disclosed Value $ 17,729,575
Associated Banc-corp reports 0.49% increase in ownership of PSX / Phillips 66

On May 1, 2026 - Associated Banc-corp filed a 13F-HR form disclosing ownership of 97,319 shares of Phillips 66 (MX:PSX) valued at $17,729,575 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 96,842 shares of Phillips 66. This represents a change in shares of 0.49% during the quarter.

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)
2026-05-01 2026-03-31 13F PHILLIPS 66 COM 718546104 97,319 477 0.49 17,730 41.88 0.4694
2026-02-06 2025-12-31 13F PHILLIPS 66 COM 718546104 96,842 -564 -0.58 12,496 -5.68 0.3199
2025-10-24 2025-09-30 13F PHILLIPS 66 COM 718546104 97,406 -787 -0.80 13,249 13.10 0.3487
2025-08-12 2025-06-30 13F PHILLIPS 66 COM 718546104 98,193 -4,150 -4.05 11,714 -7.30 0.3320
2025-05-09 2025-03-31 13F PHILLIPS 66 COM 718546104 102,343 -4,081 -3.83 12,637 4.23 0.3853
2025-02-10 2024-12-31 13F PHILLIPS 66 COM 718546104 106,424 -3,552 -3.23 12,125 -16.13 0.3653
2024-11-13 2024-09-30 13F PHILLIPS 66 COM 718546104 109,976 -3,220 -2.84 14,456 -9.53 0.4250
2024-08-01 2024-06-30 13F PHILLIPS 66 COM 718546104 113,196 978 0.87 15,980 -12.82 0.4970
2024-05-09 2024-03-31 13F PHILLIPS 66 COM 718546104 112,218 -500 -0.44 18,330 22.14 0.5810
2024-02-09 2023-12-31 13F PHILLIPS 66 COM 718546104 112,718 -7,183 -5.99 15,007 4.17 0.5214
2023-11-09 2023-09-30 13F PHILLIPS 66 COM 718546104 119,901 2,201 1.87 14,406 28.33 0.5577
2023-08-07 2023-06-30 13F PHILLIPS 66 COM 718546104 117,700 -1,383 -1.16 11,226 -7.01 0.4243
2023-05-09 2023-03-31 13F PHILLIPS 66 COM 718546104 119,083 -1,752 -1.45 12,073 -4.01 0.4850
2023-02-10 2022-12-31 13F PHILLIPS 66 COM 718546104 120,835 1,486 1.25 12,577 30.54 0.5234
2022-11-09 2022-09-30 13F PHILLIPS 66 COM 718546104 119,349 -1,166 -0.97 9,634 -2.50 0.4452
2022-08-10 2022-06-30 13F PHILLIPS 66 COM 718546104 120,515 -232 -0.19 9,881 -5.27 0.4326
2022-05-11 2022-03-31 13F PHILLIPS 66 COM 718546104 120,747 -106,033 -46.76 10,431 -36.52 0.4017
2022-02-10 2021-12-31 13F PHILLIPS 66 COM 718546104 226,780 3,324 1.49 16,432 5.00 0.6025
2021-11-08 2021-09-30 13F PHILLIPS 66 COM 718546104 223,456 1,872 0.84 15,649 -17.71 0.6184
2021-08-11 2021-06-30 13F PHILLIPS 66 COM 718546104 221,584 -7,866 -3.43 19,016 54.48 0.7524
2021-05-05 2021-03-31 13F PHILLIPS 66 COM 718546104 229,450 -4,674 -2.00 12,310 -24.82 0.7653
2021-02-11 2020-12-31 13F PHILLIPS 66 COM 718546104 234,124 26,675 12.86 16,375 52.27 0.6391
2020-11-12 2020-09-30 13F PHILLIPS 66 COM 718546104 207,449 -20,129 -8.84 10,754 -34.28 0.4626
2020-08-14 2020-06-30 13F PHILLIPS 66 COM 718546104 227,578 -7,560 -3.22 16,363 29.71 0.7385
2020-05-14 2020-03-31 13F PHILLIPS 66 COM 718546104 235,138 124,932 113.36 12,615 2.74 0.6723
2020-02-12 2019-12-31 13F PHILLIPS 66 COM 718546104 110,206 1,898 1.75 12,278 10.71 0.6116
2019-11-14 2019-09-30 13F PHILLIPS 66 COM 718546104 108,308 1,117 1.04 11,090 10.60 0.5963
2019-08-06 2019-06-30 13F PHILLIPS 66 COM 718546104 107,191 663 0.62 10,027 -1.09 0.5497
2019-05-07 2019-03-31 13F PHILLIPS 66 COM 718546104 106,528 -5,024 -4.50 10,138 5.49 0.5843
2019-02-13 2018-12-31 13F PHILLIPS 66 COM 718546104 111,552 -1,668 -1.47 9,610 -24.70 0.6265
2018-11-07 2018-09-30 13F PHILLIPS 66 COM 718546104 113,220 -11,775 -9.42 12,762 -9.09 0.7079
2018-08-07 2018-06-30 13F PHILLIPS 66 COM 718546104 124,995 -283 -0.23 14,038 16.83 0.8207
2018-05-07 2018-03-31 13F PHILLIPS 66 COM 718546104 125,278 -3,246 -2.53 12,016 -7.57 0.6834
2018-02-07 2017-12-31 13F PHILLIPS 66 COM 718546104 128,524 -1,541 -1.18 13,000 9.11 0.7012
2017-11-13 2017-09-30 13F PHILLIPS 66 COM 718546104 130,065 3,354 2.65 11,915 13.71 0.6573
2017-08-10 2017-06-30 13F PHILLIPS 66 COM 718546104 126,711 -7,898 -5.87 10,478 -1.74 0.5944
2017-05-12 2017-03-31 13F PHILLIPS 66 COM 718546104 134,609 6,441 5.03 10,664 -3.71 0.6348
2017-02-10 2016-12-31 13F PHILLIPS 66 COM 718546104 128,168 606 0.48 11,075 7.79 0.6913
2016-11-10 2016-09-30 13F PHILLIPS 66 COM 718546104 127,562 5,524 4.53 10,275 6.11 0.6541
2016-08-11 2016-06-30 13F PHILLIPS 66 COM 718546104 122,038 -26 -0.02 9,683 -8.38 0.6219
2016-05-12 2016-03-31 13F PHILLIPS 66 COM 718546104 122,064 2,833 2.38 10,569 8.37 0.6943
2016-02-12 2015-12-31 13F PHILLIPS 66 COM 718546104 119,231 6,119 5.41 9,753 12.22 0.6436
2015-11-10 2015-09-30 13F PHILLIPS 66 COM 718546104 113,112 1,149 1.03 8,691 -3.65 0.6063
2015-08-11 2015-06-30 13F PHILLIPS 66 COM 718546104 111,963 5,839 5.50 9,020 8.14 0.5783
2015-05-12 2015-03-31 13F PHILLIPS 66 COM 718546104 106,124 10,135 10.56 8,341 21.18 0.5263
2015-02-12 2014-12-31 13F PHILLIPS 66 COM 718546104 95,989 42,163 78.33 6,883 57.29 0.4342
2014-11-05 2014-09-30 13F PHILLIPS 66 COM 718546104 53,826 488 0.91 4,376 2.00 0.2872
2014-08-13 2014-06-30 13F PHILLIPS 66 COM 718546104 53,338 14 0.03 4,290 4.38 0.2790
2014-05-13 2014-03-31 13F PHILLIPS 66 COM 718546104 53,324 -2,688 -4.80 4,110 -4.86 0.2834
2014-02-14 2013-12-31 13F PHILLIPS 66 COM 718546104 56,012 -5,429 -8.84 4,320 21.59 0.3102
2013-11-14 2013-09-30 13F PHILLIPS 66 COM 718546104 61,441 -4,637 -7.02 3,553 -8.73 0.2820
2013-08-13 2013-06-30 13F PHILLIPS 66 COM 718546104 66,078 66,078 3,893 0.3199
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.