Regions Financial Corporation
US ˙ NYSE ˙ US7591EP1005

SecurityRF / Regions Financial Corporation
InstitutionAldebaran Financial Inc.
Latest Disclosed Ownership14,044 shares
Latest Disclosed Value $ 366,833
Aldebaran Financial Inc. reports 2.67% decrease in ownership of RF / Regions Financial Corporation

On May 14, 2026 - Aldebaran Financial Inc. filed a 13F-HR form disclosing ownership of 14,044 shares of Regions Financial Corporation (US:RF) valued at $366,829 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 14,430 shares of Regions Financial Corporation. This represents a change in shares of -2.67% during the quarter. The current value of the position is $399,271 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)
2026-05-14 2026-03-31 13F REGIONS FINANCIAL CORP COM 7591EP100 14,044 -386 -2.67 367 -7.11 0.3484
2026-01-23 2025-12-31 13F REGIONS FINANCIAL CORP COM 7591EP100 14,430 14 0.10 394 3.68 0.3649
2025-11-19 2025-09-30 13F REGIONS FINANCIAL CORP COM 7591EP100 14,416 -54 -0.37 380 11.76 0.3803
2025-08-14 2025-06-30 13F REGIONS FINANCIAL CORP COM 7591EP100 14,470 16 0.11 340 8.28 0.3766
2025-05-08 2025-03-31 13F REGIONS FINANCIAL CORP COM 7591EP100 14,454 15 0.10 314 -7.92 0.3838
2025-02-14 2024-12-31 13F REGIONS FINANCIAL CORP COM 7591EP100 14,439 782 5.73 342 7.23 0.3993
2024-11-21 2024-09-30 13F REGIONS FINANCIAL CORP COM 7591EP100 13,657 16 0.12 319 16.48 0.3756
2024-08-22 2024-06-30 13F REGIONS FINANCIAL CORP COM 7591EP100 13,641 -224 -1.62 273 -6.19 0.3582
2024-05-13 2024-03-31 13F REGIONS FINANCIAL CORP COM 7591EP100 13,865 319 2.35 292 11.07 0.4124
2024-02-01 2023-12-31 13F REGIONS FINANCIAL CORP COM 7591EP100 13,546 0 0.00 263 12.93 0.3871
2023-11-06 2023-09-30 13F REGIONS FINANCIAL CORP COM 7591EP100 13,546 14 0.10 233 -3.73 0.3635
2023-07-25 2023-06-30 13F REGIONS FINANCIAL CORP COM 7591EP100 13,532 -33 -0.24 241 -3.98 0.3275
2023-04-24 2023-03-31 13F REGIONS FINANCIAL CORP COM 7591EP100 13,565 -2,778 -17.00 252 -28.69 0.3247
2023-03-06 2022-12-31 13F REGIONS FINANCIAL CORP COM 7591EP100 16,343 12 0.07 352 6.99 0.3786
2022-11-14 2022-09-30 13F REGIONS FINANCIAL CORP COM 7591EP100 16,331 -2,068 -11.24 329 -4.08 0.3613
2022-08-01 2022-06-30 13F REGIONS FINANCIAL CORP COM 7591EP100 18,399 -373 -1.99 343 -17.94 0.3627
2022-04-18 2022-03-31 13F REGIONS FINANCIAL CORP COM 7591EP100 18,772 -1,990 -9.58 418 -7.73 0.3248
2022-02-16 2021-12-31 13F REGIONS FINANCIAL CORP COM 7591EP100 20,762 -4,821 -18.84 453 -16.88 0.3345
2021-10-21 2021-09-30 13F REGIONS FINANCIAL CORP COM 7591EP100 25,583 -406 -1.56 545 3.22 0.4404
2021-07-16 2021-06-30 13F REGIONS FINANCIAL CORP COM 7591EP100 25,989 4 0.02 528 -1.68 0.4339
2021-05-03 2021-03-31 13F REGIONS FINANCIAL CORP COM 7591EP100 25,985 -5,989 -18.73 537 4.27 0.4739
2021-02-05 2020-12-31 13F REGIONS FINANCIAL CORP COM 7591EP100 31,974 -1,740 -5.16 515 32.39 0.4792
2020-10-19 2020-09-30 13F REGIONS FINANCIAL CORP COM 7591EP100 33,714 -7,628 -18.45 389 -15.43 0.4043
2020-07-20 2020-06-30 13F REGIONS FINANCIAL CORP COM 7591EP100 41,342 273 0.66 460 25.00 0.5404
2020-04-24 2020-03-31 13F REGIONS FINANCIAL CORP COM 7591EP100 41,069 136 0.33 368 -47.58 0.3592
2020-02-10 2019-12-31 13F REGIONS FINL CORP COM 7591EP100 40,933 -45,442 -52.61 702 -47.34 0.5331
2019-10-21 2019-09-30 13F REGIONS FINL CORP COM 7591EP100 86,375 135 0.16 1,333 3.49 0.8897
2019-08-14 2019-06-30 13F REGIONS FINL CORP COM 7591EP100 86,240 134 0.16 1,288 5.75 0.8898
2019-04-23 2019-03-31 13F REGIONS FINL CORP COM 7591EP100 86,106 678 0.79 1,218 6.56 0.8565
2019-02-14 2018-12-31 13F REGIONS FINL CORP COM 7591EP100 85,428 -774 -0.90 1,143 -27.75 0.8699
2018-11-08 2018-09-30 13F REGIONS FINL CORP COM 7591EP100 86,202 -425 -0.49 1,582 2.73 1.0267
2018-08-10 2018-06-30 13F REGIONS FINL CORP COM 7591EP100 86,627 -727 -0.83 1,540 -5.11 1.0571
2018-05-12 2018-03-31 13F/A-1 REGIONS FINL CORP COM 7591EP100 87,354 374 0.43 1,623 7.98 1.0885
2018-04-24 2018-03-31 13F REGIONS FINL CORP COM 7591EP100 87,354 374 1,623
2018-03-02 2017-12-31 13F REGIONS FINL CORP COM 7591EP100 86,980 -2,389 -2.67 1,503 10.43 0.9988
2017-11-17 2017-09-30 13F REGIONS FINL CORP COM 7591EP100 89,369 64 0.07 1,361 4.13 0.9389
2017-08-28 2017-06-30 13F REGIONS FINL CORP COM 7591EP100 89,305 -5,598 -5.90 1,307 -5.22 0.9531
2017-06-16 2017-03-31 13F REGIONS FINL CORP COM 7591EP100 94,903 55 0.06 1,379 1.25 1.0494
2017-03-23 2016-12-31 13F REGIONS FINL CORP COM 7591EP100 94,848 -7,049 -6.92 1,362 35.39 1.0782
2016-12-16 2016-09-30 13F REGIONS FINL CORP COM 7591EP100 101,897 -2,715 -2.60 1,006 13.93 0.7975
2016-08-25 2016-06-30 13F REGIONS FINL CORP COM 7591EP100 104,612 2,502 2.45 883 10.10 0.7096
2016-05-16 2016-03-31 13F REGIONS FINL CORP COM 7591EP100 102,110 -1,523 -1.47 802 -20.20 0.6996
2016-02-17 2015-12-31 13F REGIONS FINL CORP COM 7591EP100 103,633 975 0.95 1,005 8.65 0.9307
2015-11-13 2015-09-30 13F REGIONS FINL CORP COM 7591EP100 102,658 1,682 1.67 925 -11.57 0.8740
2015-08-17 2015-06-30 13F/A-1 REGIONS FINL CORP COM 7591EP100 100,976 2,678 2.72 1,046 12.59 0.8823
2015-08-14 2015-06-30 13F REGIONS FINL CORP COM 7591EP100 100,976 1,046
2015-06-02 2015-03-31 13F REGIONS FINL CORP COM 7591EP100 98,298 -3,378 -3.32 929 -13.50 0.7970
2015-02-13 2014-12-31 13F REGIONS FINL CORP COM 7591EP100 101,676 54 0.05 1,074 5.29 0.9437
2014-11-14 2014-09-30 13F REGIONS FINL CORP COM 7591EP100 101,622 -14,571 -12.54 1,020 -17.34 0.9120
2014-08-15 2014-06-30 13F REGIONS FINL CORP COM 7591EP100 116,193 899 0.78 1,234 -3.67 0.9714
2014-05-16 2014-03-31 13F/A-1 REGIONS FINL CORP COM 7591EP100 115,294 32 0.03 1,281 12.37 1.1190
2014-05-15 2014-03-31 13F REGIONS FINL CORP COM 7591EP100 115,000 1,281
2014-02-13 2013-12-31 13F REGIONS FINL CORP COM 7591EP100 115,262 115,262 1,140 1.0839
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.