Texas Instruments Incorporated
MX ˙ BMV ˙ US8825081040
SecurityMX:TXN / Texas Instruments Incorporated
InstitutionMattern Capital Management, Llc
Latest Disclosed Ownership40,424 shares
Latest Disclosed Value $ 7,847,915
Mattern Capital Management, Llc reports 26.46% decrease in ownership of TXN / Texas Instruments Incorporated

On May 4, 2026 - Mattern Capital Management, Llc filed a 13F-HR form disclosing ownership of 40,424 shares of Texas Instruments Incorporated (MX:TXN) valued at $7,847,915 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 54,972 shares of Texas Instruments Incorporated. This represents a change in shares of -26.46% 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)
2026-05-04 2026-03-31 13F TEXAS INSTRS COM 882508104 40,424 -14,548 -26.46 7,848 -17.72 0.9400
2026-01-29 2025-12-31 13F TEXAS INSTRS COM 882508104 54,972 7,343 15.42 9,537 8.99 1.1261
2025-10-21 2025-09-30 13F TEXAS INSTRS COM 882508104 47,629 123 0.26 8,751 -11.28 1.0288
2025-07-21 2025-06-30 13F TEXAS INSTRS COM 882508104 47,506 1,134 2.45 9,863 18.36 1.1849
2025-04-23 2025-03-31 13F TEXAS INSTRS COM 882508104 46,372 -1,110 -2.34 8,333 -6.40 1.0610
2025-02-03 2024-12-31 13F TEXAS INSTRS COM 882508104 47,482 -3,043 -6.02 8,903 -14.69 1.1602
2024-10-24 2024-09-30 13F TEXAS INSTRS COM 882508104 50,525 -364 -0.72 10,437 5.42 1.3135
2024-08-02 2024-06-30 13F TEXAS INSTRS COM 882508104 50,889 -389 -0.76 9,899 10.81 1.3676
2024-05-14 2024-03-31 13F TEXAS INSTRS COM 882508104 51,278 1,375 2.76 8,933 5.02 1.2130
2024-02-14 2023-12-31 13F TEXAS INSTRS COM 882508104 49,903 1,615 3.34 8,506 10.78 1.2366
2023-11-08 2023-09-30 13F TEXAS INSTRS COM 882508104 48,288 3,783 8.50 7,678 -4.16 1.2421
2023-08-08 2023-06-30 13F TEXAS INSTRS COM 882508104 44,505 2,163 5.11 8,012 1.71 1.3005
2023-05-12 2023-03-31 13F TEXAS INSTRS COM 882508104 42,342 1,385 3.38 7,876 16.41 1.3894
2023-02-06 2022-12-31 13F TEXAS INSTRS COM 882508104 40,957 33 0.08 6,767 6.82 1.2512
2022-11-08 2022-09-30 13F TEXAS INSTRS COM 882508104 40,924 421 1.04 6,334 1.78 1.3196
2022-08-08 2022-06-30 13F TEXAS INSTRS COM 882508104 40,503 1,639 4.22 6,223 -12.73 1.2305
2022-05-03 2022-03-31 13F TEXAS INSTRS COM 882508104 38,864 1,730 4.66 7,131 1.89 1.2751
2022-02-03 2021-12-31 13F TEXAS INSTRS COM 882508104 37,134 -1,603 -4.14 6,999 -6.00 1.2242
2021-11-01 2021-09-30 13F TEXAS INSTRS COM 882508104 38,737 -365 -0.93 7,446 -0.97 1.4697
2021-08-03 2021-06-30 13F TEXAS INSTRS COM 882508104 39,102 690 1.80 7,519 3.58 1.4867
2021-05-17 2021-03-31 13F TEXAS INSTRS COM 882508104 38,412 -821 -2.09 7,259 12.73 1.5698
2021-02-03 2020-12-31 13F TEXAS INSTRS COM 882508104 39,233 -175 -0.44 6,439 14.43 1.5431
2020-11-16 2020-09-30 13F TEXAS INSTRS COM 882508104 39,408 115 0.29 5,627 12.79 1.4702
2020-08-07 2020-06-30 13F TEXAS INSTRS COM 882508104 39,293 6,878 21.22 4,989 54.03 1.4480
2020-05-11 2020-03-31 13F TEXAS INSTRS COM 882508104 32,415 296 0.92 3,239 -21.40 1.1022
2020-02-13 2019-12-31 13F TEXAS INSTRS COM 882508104 32,119 32,119 4,121 1.1400
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.