Ally Financial Inc.
MX ˙ BMV ˙ US02005N1000
SecurityMX:ALLY1 / Ally Financial Inc.
InstitutionCapital Fund Management S.a.
Latest Disclosed Ownership144,613 shares
Latest Disclosed Value $ 5,673,167
Capital Fund Management S.a. ownership in ALLY1 / Ally Financial Inc.

On May 14, 2026 - Capital Fund Management S.a. filed a 13F-HR form disclosing ownership of 144,613 shares of Ally Financial Inc. (MX:ALLY1) valued at $5,673,167 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 294,600 shares of Ally Financial Inc.. This represents a change in shares of -50.91% during the quarter.

Capital Fund Management S.a. has a history of taking positions in derivatives of the underlying security (ALLY1) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:ALLY1 / Ally Financial Inc. Historical Put/Call Ratio
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 ALLY FINL INC COM ALLY FINL INC COM 02005N100 144,613 -149,987 -50.91 5,673 -57.48 0.0256
2026-02-17 2025-12-31 13F ALLY FINL INC COM ALLY FINL INC COM 02005N100 294,600 294,600 13,342 0.0371
2025-11-13 2025-09-30 13F ALLY FINL COM 02005N100 0 -136,869 -100.00 0 -100.00
2025-08-13 2025-06-30 13F ALLY FINL COM 02005N100 136,869 136,869 5,331 0.0147
2025-05-14 2025-03-31 13F ALLY FINL COM 02005N100 0 -199,954 -100.00 0 -100.00
2025-02-13 2024-12-31 13F ALLY FINL COM 02005N100 199,954 126,198 171.10 7,200 174.39 0.0184
2024-11-13 2024-09-30 13F ALLY FINL COM 02005N100 73,756 -6,817 -8.46 2,625 -17.90 0.0072
2024-08-13 2024-06-30 13F ALLY FINL COM 02005N100 80,573 80,573 3,196 0.0094
2024-05-15 2024-03-31 13F ALLY FINL COM 02005N100 0 -201,162 -100.00 0 -100.00
2024-02-14 2023-12-31 13F ALLY FINL COM 02005N100 201,162 201,162 7,025 0.0189
2023-08-14 2023-06-30 13F ALLY FINL COM 02005N100 0 -122,840 -100.00 0 -100.00
2023-05-15 2023-03-31 13F ALLY FINL COM 02005N100 122,840 122,840 3,131 0.0150
2023-02-13 2022-12-31 13F ALLY FINL COM 02005N100 0 -49,705 -100.00 0 -100.00
2022-11-14 2022-09-30 13F ALLY FINL COM 02005N100 49,705 49,705 1,383 0.0109
2022-02-10 2021-12-31 13F ALLY FINL COM 02005N100 0 -27,329 -100.00 0 -100.00
2021-11-12 2021-09-30 13F ALLY FINL COM 02005N100 27,329 -210,986 -88.53 1,395 -88.25 0.0103
2021-08-12 2021-06-30 13F ALLY FINL COM 02005N100 238,315 124,946 110.21 11,878 131.75 0.0940
2021-05-14 2021-03-31 13F ALLY FINL COM 02005N100 113,369 96,045 554.40 5,125 730.63 0.0566
2021-02-12 2020-12-31 13F ALLY FINL COM 02005N100 17,324 -40,253 -69.91 618 -57.24 0.0058
2020-11-13 2020-09-30 13F ALLY FINL COM 02005N100 57,577 -38,844 -40.29 1,443 -24.53 0.0178
2020-08-13 2020-06-30 13F ALLY FINL COM 02005N100 96,421 -88,294 -47.80 1,912 -28.26 0.0303
2020-05-13 2020-03-31 13F Ally Financial COM 02005N100 184,715 -425,348 -69.72 2,665 -85.71 0.0412
2020-02-13 2019-12-31 13F Ally Financial COM 02005N100 610,063 -88,821 -12.71 18,644 -19.55 0.1467
2019-11-13 2019-09-30 13F Ally Financial COM 02005N100 698,884 -230,824 -24.83 23,175 -19.56 0.2086
2019-08-12 2019-06-30 13F Ally Financial COM 02005N100 929,708 543,606 140.79 28,812 171.45 0.2622
2019-05-13 2019-03-31 13F/A-1 Ally Financial COM 02005N100 386,102 249,333 182.30 10,614 242.50 0.0949
2019-05-13 2019-03-31 13F Ally Financial COM 02005N100 136,769 0 3,099
2019-02-13 2018-12-31 13F Ally Financial COM 02005N100 136,769 -550,284 -80.09 3,099 -82.95 0.0274
2018-11-14 2018-09-30 13F Ally Financial COM 02005N100 687,053 78,500 12.90 18,173 13.67 0.0991
2018-08-14 2018-06-30 13F Ally Financial COM 02005N100 608,553 608,553 15,987 0.0834
2017-11-13 2017-09-30 13F Ally Financial COM 02005N100 0 -114,651 -100.00 0 -100.00
2017-08-10 2017-06-30 13F Ally Financial COM 02005N100 114,651 114,651 2,396 0.0193
2017-05-03 2017-03-31 13F Ally Financial COM 02005N100 0 -387,074 -100.00 0 -100.00
2017-02-08 2016-12-31 13F Ally Financial COM 02005N100 387,074 387,074 7,362 0.0634
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-14 2026-03-31 13F ALLY FINL INC COM ALLY FINL INC COM Call 0 -100.00 0 n/a n/a n/a
2026-02-17 2025-12-31 13F ALLY FINL INC COM ALLY FINL INC COM Call 26,000 -26.97 1,178 -15.63 n/a n/a n/a
2025-11-13 2025-09-30 13F ALLY FINL COM Call 35,600 15.58 1,396 16.35 n/a n/a n/a
2025-08-13 2025-06-30 13F ALLY FINL COM Call 30,800 67.39 1,200 78.69 n/a n/a n/a
2025-05-14 2025-03-31 13F ALLY FINL COM Call 18,400 -0.54 671 0.75 n/a n/a n/a
2025-02-13 2024-12-31 13F ALLY FINL COM Call 18,500 -17.78 666 -16.75 n/a n/a n/a
2024-11-13 2024-09-30 13F ALLY FINL COM Call 22,500 -40.94 801 -47.05 n/a n/a n/a
2024-08-13 2024-06-30 13F ALLY FINL COM Call 38,100 -60.35 1,511 -61.26 n/a n/a n/a
2024-05-15 2024-03-31 13F ALLY FINL COM Call 96,100 12.93 3,901 31.27 n/a n/a n/a
2024-02-14 2023-12-31 13F ALLY FINL COM Call 85,100 20.37 2,972 57.53 n/a n/a n/a
2023-11-14 2023-09-30 13F ALLY FINL COM Call 70,700 -0.98 1,886 -2.18 n/a n/a n/a
2023-08-14 2023-06-30 13F ALLY FINL COM Call 71,400 -31.67 1,929 -27.60 n/a n/a n/a
2023-05-15 2023-03-31 13F ALLY FINL COM Call 104,500 -34.89 2,664 -32.14 n/a n/a n/a
2023-02-13 2022-12-31 13F ALLY FINL COM Call 160,500 -34.97 3,924 -42.87 n/a n/a n/a
2022-11-14 2022-09-30 13F ALLY FINL COM Call 246,800 497.58 6,868 396.60 n/a n/a n/a
2022-08-12 2022-06-30 13F ALLY FINL COM Call 41,300 177.18 1,384 113.76 n/a n/a n/a
2022-05-12 2022-03-31 13F ALLY FINL COM Call 14,900 -76.24 648 -78.32 n/a n/a n/a
2022-02-10 2021-12-31 13F ALLY FINL COM Call 62,700 -39.30 2,985 -43.39 n/a n/a n/a
2021-11-12 2021-09-30 13F ALLY FINL COM Call 103,300 117.02 5,273 122.30 n/a n/a n/a
2021-08-12 2021-06-30 13F ALLY FINL COM Call 47,600 172.00 2,372 199.87 n/a n/a n/a
2021-05-14 2021-03-31 13F ALLY FINL COM Call 17,500 791 n/a n/a n/a
2018-05-15 2018-03-31 13F Ally Financial COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2018-02-09 2017-12-31 13F Ally Financial COM Call 21,500 627 n/a n/a n/a
2016-07-27 2016-06-30 13F Ally Financial COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2016-05-02 2016-03-31 13F Ally Financial COM Call 15,800 296 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-14 2026-03-31 13F ALLY FINL INC COM ALLY FINL INC COM Put 0 -100.00 0 n/a n/a n/a
2026-02-17 2025-12-31 13F ALLY FINL INC COM ALLY FINL INC COM Put 38,300 42.38 1,735 64.52 n/a n/a n/a
2025-11-13 2025-09-30 13F ALLY FINL COM Put 26,900 81.76 1,054 82.99 n/a n/a n/a
2025-08-13 2025-06-30 13F ALLY FINL COM Put 14,800 576 n/a n/a n/a
2025-05-14 2025-03-31 13F ALLY FINL COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2025-02-13 2024-12-31 13F ALLY FINL COM Put 14,500 -73.73 522 -73.42 n/a n/a n/a
2024-11-13 2024-09-30 13F ALLY FINL COM Put 55,200 -34.98 1,965 -41.67 n/a n/a n/a
2024-08-13 2024-06-30 13F ALLY FINL COM Put 84,900 -46.16 3,368 -47.40 n/a n/a n/a
2024-05-15 2024-03-31 13F ALLY FINL COM Put 157,700 513.62 6,401 613.60 n/a n/a n/a
2024-02-14 2023-12-31 13F ALLY FINL COM Put 25,700 -61.58 897 -49.72 n/a n/a n/a
2023-11-14 2023-09-30 13F ALLY FINL COM Put 66,900 20.98 1,785 19.49 n/a n/a n/a
2023-08-14 2023-06-30 13F ALLY FINL COM Put 55,300 14.26 1,494 21.09 n/a n/a n/a
2023-05-15 2023-03-31 13F ALLY FINL COM Put 48,400 -34.86 1,234 -32.10 n/a n/a n/a
2023-02-13 2022-12-31 13F ALLY FINL COM Put 74,300 -79.83 1,817 -82.29 n/a n/a n/a
2022-11-14 2022-09-30 13F ALLY FINL COM Put 368,400 420.34 10,253 332.21 n/a n/a n/a
2022-08-12 2022-06-30 13F ALLY FINL COM Put 70,800 230.84 2,373 155.05 n/a n/a n/a
2022-05-12 2022-03-31 13F ALLY FINL COM Put 21,400 -70.03 930 -72.64 n/a n/a n/a
2022-02-10 2021-12-31 13F ALLY FINL COM Put 71,400 -5.93 3,399 -12.26 n/a n/a n/a
2021-11-12 2021-09-30 13F ALLY FINL COM Put 75,900 179.04 3,875 185.90 n/a n/a n/a
2021-08-12 2021-06-30 13F ALLY FINL COM Put 27,200 -25.48 1,356 -17.88 n/a n/a n/a
2021-05-14 2021-03-31 13F ALLY FINL COM Put 36,500 1,650 n/a n/a n/a
2018-05-15 2018-03-31 13F Ally Financial COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2018-02-09 2017-12-31 13F Ally Financial COM Put 33,800 986 n/a n/a n/a
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.