Fair Isaac Corporation
MX ˙ BMV ˙ US3032501047
SecurityMX:FICO1 / Fair Isaac Corporation
InstitutionAF Advisors, Inc.
Latest Disclosed Ownership126,056 shares
Latest Disclosed Value $ 134,569,822
AF Advisors, Inc. reports 1.62% decrease in ownership of FICO1 / Fair Isaac Corporation

On May 1, 2026 - AF Advisors, Inc. filed a 13F-HR form disclosing ownership of 126,056 shares of Fair Isaac Corporation (MX:FICO1) valued at $134,569,822 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 128,134 shares of Fair Isaac Corporation. This represents a change in shares of -1.62% 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 FAIR ISAAC COM 303250104 126,056 -2,078 -1.62 134,570 -37.88 74.4084
2026-02-06 2025-12-31 13F FAIR ISAAC COM 303250104 128,134 -11,545 -8.27 216,626 3.63 82.3037
2025-11-10 2025-09-30 13F FAIR ISAAC COM 303250104 139,679 -159 -0.11 209,034 -18.22 84.8921
2025-07-31 2025-06-30 13F FAIR ISAAC COM 303250104 139,838 -140,759 -50.16 255,618 -50.60 88.1715
2025-04-29 2025-03-31 13F FAIR ISAAC COM 303250104 280,597 -76,744 -21.48 517,466 -27.27 97.9069
2025-02-12 2024-12-31 13F FAIR ISAAC COM 303250104 357,341 -1,341 -0.37 711,441 2.06 98.3839
2024-11-04 2024-09-30 13F FAIR ISAAC COM 303250104 358,682 -460 -0.13 697,106 30.39 98.4077
2024-08-05 2024-06-30 13F FAIR ISAAC COM 303250104 359,142 -1,642 -0.46 534,640 18.59 98.0799
2024-04-24 2024-03-31 13F FAIR ISAAC COM 303250104 360,784 -139 -0.04 450,839 7.31 97.7499
2024-02-06 2023-12-31 13F FAIR ISAAC COM 303250104 360,923 -217 -0.06 420,118 33.94 98.0064
2023-11-07 2023-09-30 13F FAIR ISAAC COM 303250104 361,140 543 0.15 313,661 7.49 97.7071
2023-08-18 2023-06-30 13F FAIR ISAAC COM 303250104 360,597 -4,248 -1.16 291,799 13.82 97.4751
2023-05-12 2023-03-31 13F FAIR ISAAC COM 303250104 364,845 -2,462 -0.67 256,373 69.41 97.4378
2023-02-08 2022-12-31 13F FAIR ISAAC COM 303250104 367,307 0 0.00 151,334 0.00 96.1683
2022-11-04 2022-09-30 13F FAIR ISAAC COM 303250104 367,307 -6,949 -1.86 151,334 0.86 96.1675
2022-07-29 2022-06-30 13F FAIR ISAAC COM 303250104 374,256 66,501 21.61 150,039 4.52 95.1010
2022-05-06 2022-03-31 13F FAIR ISAAC COM 303250104 307,755 -67,964 -18.09 143,555 -11.90 96.0523
2022-02-09 2021-12-31 13F FAIR ISAAC COM 303250104 375,719 -522 -0.14 162,938 8.83 93.6210
2021-11-12 2021-09-30 13F FAIR ISAAC COM 303250104 376,241 -682 -0.18 149,718 -21.24 93.9525
2021-08-10 2021-06-30 13F FAIR ISAAC COM 303250104 376,923 -1,177 -0.31 190,086 2.98 94.9334
2021-05-10 2021-03-31 13F FAIR ISAAC COM 303250104 378,100 -770 -0.20 184,589 -4.64 97.8795
2021-02-05 2020-12-31 13F FAIR ISAAC COM 303250104 378,870 -1,142 -0.30 193,561 19.74 95.8949
2020-10-23 2020-09-30 13F FAIR ISAAC COM 303250104 380,012 -1,677 -0.44 161,650 1.31 96.2122
2020-08-11 2020-06-30 13F FAIR ISAAC COM 303250104 381,689 -360 -0.09 159,563 35.74 96.3417
2020-10-23 2020-03-31 13F FAIR ISAAC COM 303250104 382,049 -3,588 -0.93 117,553 -18.64 95.7841
2020-10-23 2019-12-31 13F FAIR ISAAC COM 303250104 385,637 385,637 144,491 94.4898
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.