First Financial Bankshares, Inc.
US ˙ NasdaqGS ˙ US32020R1095

SecurityFFIN / First Financial Bankshares, Inc.
InstitutionNatixis Advisors, L.p.
Latest Disclosed Ownership411,204 shares
Latest Disclosed Value $ 12,110
Natixis Advisors, L.p. reports 0.94% decrease in ownership of FFIN / First Financial Bankshares, Inc.

On May 13, 2026 - Natixis Advisors, L.p. filed a 13F-HR form disclosing ownership of 411,204 shares of First Financial Bankshares, Inc. (US:FFIN) valued at $12,109,958 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 415,110 shares of First Financial Bankshares, Inc.. This represents a change in shares of -0.94% during the quarter. The current value of the position is $13,039,279 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)
2026-05-13 2026-03-31 13F FIRST FINL BANKSHARES COM 32020R109 411,204 -3,906 -0.94 12 0.00 0.0168
2026-02-10 2025-12-31 13F FIRST FINL BANKSHARES COM 32020R109 415,110 -12,860 -3.00 12 -14.29 0.0176
2025-11-13 2025-09-30 13F FIRST FINL BANKSHARES INC COM 32020R109 427,970 -146,379 -25.49 14 -30.00 0.0210
2025-08-13 2025-06-30 13F FIRST FINL BANKSHARES COM 32020R109 574,349 -6,883 -1.18 21 0.00 0.0328
2025-05-08 2025-03-31 13F FIRST FINL BANKSHARES COM 32020R109 581,232 -24,037 -3.97 21 -4.76 0.0386
2025-02-10 2024-12-31 13F FIRST FINL BANKSHARES COM 32020R109 605,269 -8,112 -1.32 22 -4.55 0.0408
2024-11-06 2024-09-30 13F FIRST FINL BANKSHARES COM 32020R109 613,381 167,433 37.55 23 69.23 0.0443
2024-08-01 2024-06-30 13F FIRST FINL BANKSHARES COM 32020R109 445,948 976 0.22 13 -7.14 0.0286
2024-04-25 2024-03-31 13F FIRST FINL BANKSHARES COM 32020R109 444,972 -2,998 -0.67 15 7.69 0.0336
2024-02-06 2023-12-31 13F FIRST FINL BANKSHARES COM 32020R109 447,970 127,397 39.74 14 62.50 0.0357
2023-11-13 2023-09-30 13F FIRST FINL BANKSHARES COM 32020R109 320,573 -62,492 -16.31 8 -20.00 0.0246
2023-08-15 2023-06-30 13F FIRST FINL BANKSHARES COM 32020R109 383,065 -67,641 -15.01 11 -28.57 0.0337
2023-05-11 2023-03-31 13F FIRST FINL BANKSHARES COM 32020R109 450,706 71,030 18.71 14 7.69 0.0495
2023-01-27 2022-12-31 13F FIRST FINL BANKSHARES COM 32020R109 379,676 -74,574 -16.42 13 -99.93 0.0494
2022-11-14 2022-09-30 13F FIRST FINANCIAL BANKSHARES COM 32020R109 454,250 18,865 4.33 19,001 11.13 0.0804
2022-08-12 2022-06-30 13F FIRST FINL BANKSHARES COM 32020R109 435,385 15,749 3.75 17,098 -7.65 0.0752
2022-05-12 2022-03-31 13F FIRST FINL BANKSHARES COM 32020R109 419,636 14,308 3.53 18,514 -10.16 0.0706
2022-02-08 2021-12-31 13F FIRST FINL BANKSHARES COM 32020R109 405,328 40,250 11.03 20,607 22.84 0.0787
2021-11-15 2021-09-30 13F FIRST FINL BANKSHARES COM 32020R109 365,078 5,198 1.44 16,775 -5.12 0.0690
2021-08-12 2021-06-30 13F FIRST FINL BANKSHARES COM 32020R109 359,880 17,389 5.08 17,681 10.48 0.0825
2021-05-05 2021-03-31 13F FIRST FINL BANKSHARES COM 32020R109 342,491 -3,100 -0.90 16,004 28.01 0.0835
2021-02-12 2020-12-31 13F FIRST FINL BANKSHARES COM 32020R109 345,591 -36,692 -9.60 12,502 17.17 0.0720
2020-11-12 2020-09-30 13F FIRST FINL BANKSHARES COM 32020R109 382,283 -1,828 -0.48 10,670 -3.85 0.0671
2020-08-11 2020-06-30 13F FIRST FINL BANKSHARES COM 32020R109 384,111 -146,606 -27.62 11,097 -22.09 0.0736
2020-04-27 2020-03-31 13F FIRST FINL BANKSHARES COM 32020R109 530,717 37,335 7.57 14,244 -17.75 0.1161
2020-02-10 2019-12-31 13F FIRST FINL BANKSHARES COM 32020R109 493,382 42,253 9.37 17,318 15.18 0.1221
2019-11-12 2019-09-30 13F FIRST FINL BANKSHS COM 32020R109 451,129 51,104 12.78 15,036 22.08 0.1193
2019-08-12 2019-06-30 13F FIRST FINL BANKSHS COM 32020R109 400,025 211,604 112.30 12,317 13.13 0.1006
2019-05-15 2019-03-31 13F/A-1 FIRST FINL BANKSHARES COM 32020R109 188,421 7,146 3.94 10,887 4.11 0.0953
2019-05-15 2019-03-31 13F FIRST FINL BANKSHARES COM 32020R109 188,421 7,146 10,887
2019-02-13 2018-12-31 13F/A-1 FIRST FINL BANKSHARES COM 32020R109 181,275 10,581 6.20 10,457 3.66 0.1032
2019-02-13 2018-12-31 13F FIRST FINL BANKSHARES COM 32020R109 181,275 10,581 10,457
2018-11-13 2018-09-30 13F FIRST FINL BANKSHARES COM 32020R109 170,694 2,078 1.23 10,088 17.55 0.0888
2018-08-14 2018-06-30 13F/A-1 FIRST FINL BANKSHARES COM 32020R109 168,616 7,172 4.44 8,582 14.81 0.0820
2018-08-14 2018-06-30 13F FIRST FINL BANKSHARES COM 32020R109 168,616 8,582
2018-05-10 2018-03-31 13F FIRST FINL BANKSHARES COM 32020R109 161,444 9,108 5.98 7,475 8.93 0.0738
2018-02-14 2017-12-31 13F FIRST FINL BANKSHARES COM 32020R109 152,336 9,597 6.72 6,862 6.37 0.0699
2017-11-14 2017-09-30 13F FIRST FINL BANKSHARES COM 32020R109 142,739 74,345 108.70 6,451 113.40 0.0681
2017-07-27 2017-06-30 13F FIRST FINL BANKSHARES COM 32020R109 68,394 2,840 4.33 3,023 14.99 0.0327
2017-05-12 2017-03-31 13F FIRST FINL BANKSHARES COM 32020R109 65,554 24,941 61.41 2,629 43.19 0.0291
2017-02-07 2016-12-31 13F FIRST FINL BANKSHARES COM 32020R109 40,613 40,613 1,836 0.0221
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.