TXNM Energy, Inc.
MX ˙ BMV ˙ US69349H1077
SecurityMX:TXNM / TXNM Energy, Inc.
InstitutionGeode Capital Management, Llc
Latest Disclosed Ownership2,791,413 shares
Latest Disclosed Value $ 163,215,729
Geode Capital Management, Llc reports 8.59% increase in ownership of TXNM / TXNM Energy, Inc.

On May 15, 2026 - Geode Capital Management, Llc filed a 13F-HR form disclosing ownership of 2,791,413 shares of TXNM Energy, Inc. (MX:TXNM) valued at $163,215,729 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 2,570,550 shares of TXNM Energy, Inc.. This represents a change in shares of 8.59% 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)
2026-05-15 2026-03-31 13F TXNM ENERGY COM 69349H107 2,791,413 220,863 8.59 163,216 7.82 0.0054
2026-02-09 2025-12-31 13F TXNM ENERGY COM 69349H107 2,570,550 161,141 6.69 151,378 11.08 0.0093
2025-11-12 2025-09-30 13F TXNM ENERGY COM 69349H107 2,409,409 134,085 5.89 136,278 6.33 0.0087
2025-08-08 2025-06-30 13F TXNM ENERGY COM 69349H107 2,275,324 63,240 2.86 128,169 8.32 0.0090
2025-05-13 2025-03-31 13F TXNM ENERGY COM 69349H107 2,212,084 74,101 3.47 118,329 12.53 0.0093
2025-02-12 2024-12-31 13F TXNM ENERGY COM 69349H107 2,137,983 -15,927 -0.74 105,148 11.51 0.0081
2024-11-12 2024-09-30 13F TXNM ENERGY COM 69349H107 2,153,910 32,021 1.51 94,294 20.21 0.0076
2024-08-09 2024-06-30 13F PNM RESOURCES COM 69349H107 2,121,889 195,898 10.17 78,440 8.19 0.0069
2024-05-13 2024-03-31 13F PNM RESOURCES COM 69349H107 1,925,991 64,442 3.46 72,505 -6.38 0.0067
2024-02-13 2023-12-31 13F PNM RESOURCES COM 69349H107 1,861,549 79,374 4.45 77,449 -2.59 0.0081
2023-11-13 2023-09-30 13F PNM RESOURCES COM 69349H107 1,782,175 58,728 3.41 79,513 2.30 0.0095
2023-08-11 2023-06-30 13F PNM RESOURCES COM 69349H107 1,723,447 87,724 5.36 77,727 -2.39 0.0091
2023-05-15 2023-03-31 13F PNM RESOURCES COM 69349H107 1,635,723 83,654 5.39 79,627 106,069.33 0.0103
2023-02-13 2022-12-31 13F PNM RESOURCES COM 69349H107 1,552,069 34,084 2.25 76 -99.89 0.0106
2022-11-14 2022-09-30 13F PNM RESOURCES COM 69349H107 1,517,985 15,975 1.06 69,417 -3.27 0.0105
2022-08-12 2022-06-30 13F PNM RESOURCES COM 69349H107 1,502,010 3,050 0.20 71,766 0.44 0.0105
2022-05-13 2022-03-31 13F PNM RESOURCES COM 69349H107 1,498,960 35,308 2.41 71,455 7.04 0.0089
2022-02-11 2021-12-31 13F PNM RESOURCES COM 69349H107 1,463,652 36,991 2.59 66,757 -5.43 0.0080
2021-11-12 2021-09-30 13F PNM RESOURCES COM 69349H107 1,426,661 -9,573 -0.67 70,591 0.78 0.0095
2021-08-13 2021-06-30 13F PNM RESOURCES COM 69349H107 1,436,234 51,101 3.69 70,045 3.10 0.0097
2021-05-12 2021-03-31 13F PNM RESOURCES COM 69349H107 1,385,133 186,265 15.54 67,940 16.78 0.0104
2021-02-12 2020-12-31 13F PNM RESOURCES COM 69349H107 1,198,868 9,960 0.84 58,180 18.40 0.0098
2020-11-13 2020-09-30 13F PNM RESOURCES COM 69349H107 1,188,908 -12,111 -1.01 49,137 6.43 0.0096
2020-08-13 2020-06-30 13F PNM RESOURCES COM 69349H107 1,201,019 -20,417 -1.67 46,167 -0.53 0.0099
2020-05-14 2020-03-31 13F PNM RESOURCES COM 69349H107 1,221,436 80,501 7.06 46,414 -19.78 0.0121
2020-02-20 2019-12-31 13F/A-1 PNM RESOURCES COM 69349H107 1,140,935 18,631 1.66 57,856 -1.01 0.0121
2020-02-13 2019-12-31 13F PNM RESOURCES COM 69349H107 1,140,935 18,631 57,856 7,373.2399
2019-11-12 2019-09-30 13F PNM RESOURCES COM 69349H107 1,122,304 -72,486 -6.07 58,449 -3.91 0.0136
2019-08-14 2019-06-30 13F PNM RESOURCES COM 69349H107 1,194,790 43,377 3.77 60,826 11.59 0.0147
2019-05-14 2019-03-31 13F PNM RESOURCES COM 69349H107 1,151,413 279,188 32.01 54,507 52.09 0.0141
2019-03-06 2018-12-31 13F/A-1 PNM RESOURCES COM 69349H107 872,225 81,603 10.32 35,839 14.91 0.0111
2019-02-13 2018-12-31 13F PNM RESOURCES COM 69349H107 872,225 81,603 35,839
2018-11-13 2018-09-30 13F PNM RESOURCES COM 69349H107 790,622 52,941 7.18 31,190 8.69 0.0088
2018-08-14 2018-06-30 13F PNM RESOURCES COM 69349H107 737,681 33,447 4.75 28,695 6.53 0.0088
2018-05-15 2018-03-31 13F PNM RESOURCES COM 69349H107 704,234 -2,092 -0.30 26,936 -5.72 0.0088
2018-02-13 2017-12-31 13F PNM RESOURCES COM 69349H107 706,326 45,841 6.94 28,570 7.34 0.0097
2017-11-14 2017-09-30 13F PNM RESOURCES COM 69349H107 660,485 23,023 3.61 26,617 9.17 0.0098
2017-08-14 2017-06-30 13F PNM RESOURCES COM 69349H107 637,462 16,689 2.69 24,382 6.16 0.0096
2017-06-21 2017-03-31 13F/A-1 PNM RES INC COM COM 69349H107 620,773 28,882 4.88 22,968 13.14 0.0094
2017-05-12 2017-03-31 13F PNM RES INC COM COM 69349H107 620,773 22,968
2017-02-14 2016-12-31 13F PNM RES INC COM COM 69349H107 591,891 -748 -0.13 20,301 4.69 0.0094
2016-11-10 2016-09-30 13F PNM RES INC COM COM 69349H107 592,639 63,298 11.96 19,391 3.37 0.0098
2016-08-12 2016-06-30 13F PNM RES INC COM COM 69349H107 529,341 16,767 3.27 18,759 8.54 0.0102
2016-05-13 2016-03-31 13F PNM RES INC COM COM 69349H107 512,574 29,131 6.03 17,283 16.95 0.0092
2016-02-12 2015-12-31 13F PNM RES INC COM COM 69349H107 483,443 5,521 1.16 14,778 10.24 0.0084
2015-11-13 2015-09-30 13F PNM RES INC COM COM 69349H107 477,922 4,823 1.02 13,405 15.18 0.0081
2015-08-14 2015-06-30 13F PNM RES INC COM COM 69349H107 473,099 3,485 0.74 11,638 -15.13 0.0066
2015-05-14 2015-03-31 13F PNM RES INC COM COM 69349H107 469,614 27,735 6.28 13,712 4.74 0.0078
2015-02-12 2014-12-31 13F PNM RES INC COM COM 69349H107 441,879 1,105 0.25 13,092 19.25 0.0078
2014-11-14 2014-09-30 13F PNM RES INC COM COM 69349H107 440,774 2,057 0.47 10,979 -14.67 0.0071
2014-08-13 2014-06-30 13F PNM RES INC COM COM 69349H107 438,717 20,684 4.95 12,867 13.88 0.0083
2014-05-14 2014-03-31 13F PNM RES INC COM COM 69349H107 418,033 31,260 8.08 11,299 21.13 0.0076
2014-02-14 2013-12-31 13F PNM RES INC COM COM 69349H107 386,773 -15,110 -3.76 9,328 2.56 0.0065
2013-11-14 2013-09-30 13F PNM RES INC COM COM 69349H107 401,883 35,059 9.56 9,095 11.73 0.0073
2013-08-14 2013-06-30 13F PNM RES INC COM COM 69349H107 366,824 366,824 8,140 0.0072
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.