Ally Financial Inc.
MX ˙ BMV ˙ US02005N1000
SecurityMX:ALLY1 / Ally Financial Inc.
InstitutionM&t Bank Corp
Latest Disclosed Ownership8,859 shares
Latest Disclosed Value $ 347,538
M&t Bank Corp reports 8.12% decrease in ownership of ALLY1 / Ally Financial Inc.

On May 12, 2026 - M&t Bank Corp filed a 13F-HR form disclosing ownership of 8,859 shares of Ally Financial Inc. (MX:ALLY1) valued at $347,538 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on January 30, 2026 disclosing 9,642 shares of Ally Financial Inc.. This represents a change in shares of -8.12% 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)
2026-05-12 2026-03-31 13F ALLY FINL COM 02005N100 8,859 -783 -8.12 348 -20.41 0.0003
2026-01-30 2025-12-31 13F/A-1 ALLY FINL COM 02005N100 9,642 2,057 27.12 437 46.80 0.0014
2026-01-28 2025-12-31 13F ALLY FINL COM 02005N100 776 -6,809 169 0.0001
2025-11-14 2025-09-30 13F ALLY FINL COM 02005N100 7,585 -3,136 -29.25 297 -28.78 0.0010
2025-08-13 2025-06-30 13F ALLY FINL COM 02005N100 10,721 -68 -0.63 418 6.11 0.0014
2025-04-30 2025-03-31 13F ALLY FINL COM 02005N100 10,789 -862 -7.40 393 -6.21 0.0014
2025-02-06 2024-12-31 13F ALLY FINL COM 02005N100 11,651 65 0.56 420 1.70 0.0014
2024-11-19 2024-09-30 13F/A-1 ALLY FINL COM 02005N100 11,586 724 6.67 412 -4.19 0.0014
2024-07-31 2024-06-30 13F ALLY FINL COM 02005N100 10,862 -391 -3.47 431 -5.70 0.0015
2024-05-07 2024-03-31 13F ALLY FINL COM 02005N100 11,253 4,288 61.56 457 87.65 0.0016
2024-02-06 2023-12-31 13F ALLY FINL COM 02005N100 6,965 -2,099 -23.16 243 0.83 0.0009
2023-11-02 2023-09-30 13F ALLY FINL COM 02005N100 9,064 -632 -6.52 242 -7.66 0.0010
2023-08-09 2023-06-30 13F ALLY FINL COM 02005N100 9,696 -431 -4.26 262 1.16 0.0010
2023-05-11 2023-03-31 13F ALLY FINL COM 02005N100 10,127 223 2.25 258 6.61 0.0010
2023-02-13 2022-12-31 13F/A-1 ALLY FINL COM 02005N100 9,904 -1,588 -13.82 242 -24.14 0.0010
2023-02-13 2022-12-31 13F ALLSTATE COM 02005N100 55,284 43,792 6,444 0.0259
2022-11-17 2022-09-30 13F/A-1 ALLY FINL COM 02005N100 11,492 -1,361 -10.59 319 1.27 0.0014
2022-11-14 2022-09-30 13F ALLY FINL COM 02005N100 11,492 -1,361 254 0.0002
2022-08-05 2022-06-30 13F ALLY FINL COM 02005N100 12,853 3,271 34.14 315 -24.28 0.0015
2022-05-09 2022-03-31 13F ALLY FINL COM 02005N100 9,582 -2,293 -19.31 416 -26.50 0.0018
2022-02-07 2021-12-31 13F ALLY FINL COM 02005N100 11,875 -715 -5.68 566 -11.98 0.0024
2021-10-28 2021-09-30 13F ALLY FINL COM 02005N100 12,590 -331 -2.56 643 -0.31 0.0029
2021-08-13 2021-06-30 13F ALLY FINL COM 02005N100 12,921 174 1.37 645 11.98 0.0028
2021-05-06 2021-03-31 13F ALLY FINL COM 02005N100 12,747 -2,722 -17.60 576 4.35 0.0025
2021-02-12 2020-12-31 13F ALLY FINL COM 02005N100 15,469 633 4.27 552 47.99 0.0024
2020-11-06 2020-09-30 13F ALLY FINL COM 02005N100 14,836 1,345 9.97 373 40.23 0.0018
2020-07-29 2020-06-30 13F ALLY FINL COM 02005N100 13,491 -363 -2.62 266 32.34 0.0014
2020-05-14 2020-03-31 13F ALLY FINL COM 02005N100 13,854 -3,057 -18.08 201 -61.12 0.0012
2020-02-07 2019-12-31 13F ALLY FINL COM 02005N100 16,911 3,330 24.52 517 14.89 0.0024
2019-11-12 2019-09-30 13F ALLY FINL COM 02005N100 13,581 742 5.78 450 13.35 0.0022
2019-08-12 2019-06-30 13F ALLY FINL COM 02005N100 12,839 1,612 14.36 397 28.48 0.0021
2019-05-15 2019-03-31 13F ALLY FINL COM 02005N100 11,227 430 3.98 309 27.16 0.0016
2019-02-01 2018-12-31 13F ALLY FINL COM 02005N100 10,797 539 5.25 243 -10.66 0.0014
2018-11-09 2018-09-30 13F ALLY FINL COM 02005N100 10,258 1,906 22.82 272 24.20 0.0014
2018-08-10 2018-06-30 13F ALLY FINL COM 02005N100 8,352 240 2.96 219 -0.90 0.0012
2018-05-04 2018-03-31 13F ALLY FINL COM 02005N100 8,112 -1,578 -16.28 221 -21.91 0.0012
2018-02-06 2017-12-31 13F ALLY FINL COM 02005N100 9,690 -685 -6.60 283 12.30 0.0015
2017-11-13 2017-09-30 13F ALLY FINL COM 02005N100 10,375 -581 -5.30 252 9.57 0.0014
2017-08-11 2017-06-30 13F ALLY FINL COM 02005N100 10,956 -5,940 -35.16 230 -32.94 0.0014
2017-05-10 2017-03-31 13F ALLY FINL COM 02005N100 16,896 -6,428 -27.56 343 -22.75 0.0021
2017-02-14 2016-12-31 13F ALLY FINL COM 02005N100 23,324 170 0.73 444 -1.55 0.0028
2016-11-04 2016-09-30 13F ALLY FINL COM 02005N100 23,154 1,572 7.28 451 22.55 0.0029
2016-08-04 2016-06-30 13F ALLY FINL COM 02005N100 21,582 -1,852 -7.90 368 -16.17 0.0025
2016-05-11 2016-03-31 13F ALLY FINL COM 02005N100 23,434 -6,960 -22.90 439 -22.57 0.0030
2016-02-12 2015-12-31 13F ALLY FINL COM 02005N100 30,394 7,436 32.39 567 21.15 0.0038
2015-11-13 2015-09-30 13F ALLY FINL COM 02005N100 22,958 22,958 468 0.0032
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.