Ally Financial Inc.
MX ˙ BMV ˙ US02005N1000
SecurityMX:ALLY1 / Ally Financial Inc.
InstitutionTwo Sigma Advisers, Lp
Latest Disclosed Ownership515,300 shares
Latest Disclosed Value $ 23,337,937
Two Sigma Advisers, Lp reports 8.41% decrease in ownership of ALLY1 / Ally Financial Inc.

On February 17, 2026 - Two Sigma Advisers, Lp filed a 13F-HR form disclosing ownership of 515,300 shares of Ally Financial Inc. (MX:ALLY1) valued at $23,337,937 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 14, 2025 disclosing 562,600 shares of Ally Financial Inc.. This represents a change in shares of -8.41% 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)
2026-02-17 2025-12-31 13F ALLY FINL COM 02005N100 515,300 -47,300 -8.41 23,338 5.82 0.0454
2025-11-14 2025-09-30 13F ALLY FINL COM 02005N100 562,600 78,800 16.29 22,054 17.03 0.0441
2025-08-14 2025-06-30 13F ALLY FINL COM 02005N100 483,800 389,600 413.59 18,844 448.59 0.0386
2025-05-15 2025-03-31 13F ALLY FINL COM 02005N100 94,200 -59,100 -38.55 3,435 -37.77 0.0077
2025-02-14 2024-12-31 13F ALLY FINL COM 02005N100 153,300 107,500 234.72 5,520 238.65 0.0128
2024-11-14 2024-09-30 13F ALLY FINL COM 02005N100 45,800 -54,500 -54.34 1,630 -59.02 0.0038
2024-08-14 2024-06-30 13F ALLY FINL COM 02005N100 100,300 -8,200 -7.56 3,979 -9.67 0.0089
2024-05-15 2024-03-31 13F ALLY FINL COM 02005N100 108,500 -23,000 -17.49 4,404 -4.07 0.0102
2024-02-14 2023-12-31 13F ALLY FINL COM 02005N100 131,500 -201,800 -60.55 4,592 -48.37 0.0108
2023-11-14 2023-09-30 13F ALLY FINL COM 02005N100 333,300 -260,900 -43.91 8,892 -44.59 0.0228
2023-08-14 2023-06-30 13F ALLY FINL COM 02005N100 594,200 -141,800 -19.27 16,049 -14.45 0.0409
2023-05-15 2023-03-31 13F ALLY FINL COM 02005N100 736,000 736,000 18,761 0.0484
2022-11-14 2022-09-30 13F ALLY FINL COM 02005N100 0 -7,000 -100.00 0 -100.00
2022-08-15 2022-06-30 13F ALLY FINL COM 02005N100 7,000 -13,400 -65.69 235 -73.51 0.0007
2022-05-16 2022-03-31 13F ALLY FINL COM 02005N100 20,400 20,400 887 0.0024
2021-11-15 2021-09-30 13F ALLY FINL COM 02005N100 0 -25,700 -100.00 0 -100.00
2021-08-16 2021-06-30 13F ALLY FINL COM 02005N100 25,700 -4,200 -14.05 1,281 -5.25 0.0034
2021-05-17 2021-03-31 13F ALLY FINL COM 02005N100 29,900 -68,500 -69.61 1,352 -61.47 0.0037
2021-02-16 2020-12-31 13F ALLY FINL COM 02005N100 98,400 -56,700 -36.56 3,509 -9.75 0.0094
2020-11-16 2020-09-30 13F ALLY FINL COM 02005N100 155,100 -472,800 -75.30 3,888 -68.77 0.0111
2020-09-15 2020-06-30 13F/A-1 ALLY FINL COM 02005N100 627,900 -3,500 -0.55 12,451 36.66 0.0366
2020-08-14 2020-06-30 13F ALLY FINL COM 02005N100 627,900 -3,500 12,451 35,979.2548
2020-05-15 2020-03-31 13F ALLY FINL COM 02005N100 631,400 257,600 68.91 9,111 -20.24 0.0349
2020-02-14 2019-12-31 13F ALLY FINL COM 02005N100 373,800 -1,229,600 -76.69 11,423 -78.52 0.0265
2019-11-14 2019-09-30 13F ALLY FINL COM 02005N100 1,603,400 667,500 71.32 53,169 83.32 0.1301
2019-08-14 2019-06-30 13F ALLY FINL COM 02005N100 935,900 403,100 75.66 29,004 98.02 0.0722
2019-05-15 2019-03-31 13F ALLY FINL COM 02005N100 532,800 329,600 162.20 14,647 218.07 0.0369
2019-02-14 2018-12-31 13F ALLY FINL COM 02005N100 203,200 203,200 4,605 0.0126
2018-11-14 2018-09-30 13F ALLY FINL COM 02005N100 0 -150,886 -100.00 0 -100.00
2018-08-14 2018-06-30 13F ALLY FINL COM 02005N100 150,886 5,300 3.64 3,964 0.28 0.0107
2018-05-15 2018-03-31 13F ALLY FINL COM 02005N100 145,586 145,586 3,953 0.0107
2017-08-14 2017-06-30 13F ALLY FINL COM 02005N100 0 -21,186 -100.00 0 -100.00
2017-05-15 2017-03-31 13F ALLY FINL COM 02005N100 21,186 -272,814 -92.79 431 -92.29 0.0014
2017-02-14 2016-12-31 13F ALLY FINL COM 02005N100 294,000 176,400 150.00 5,592 144.19 0.0214
2016-11-14 2016-09-30 13F ALLY FINL COM 02005N100 117,600 -481,000 -80.35 2,290 -77.59 0.0098
2016-08-15 2016-06-30 13F ALLY FINL COM 02005N100 598,600 511,200 584.90 10,218 524.57 0.0519
2016-05-16 2016-03-31 13F ALLY FINL COM 02005N100 87,400 87,400 1,636 0.0092
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.