TXNM Energy, Inc.
MX ˙ BMV ˙ US69349H1077
SecurityMX:TXNM / TXNM Energy, Inc.
InstitutionAdvisor Group Holdings, Inc.
Latest Disclosed Ownership8,629 shares
Latest Disclosed Value $ 504,423
Advisor Group Holdings, Inc. reports 3.50% decrease in ownership of TXNM / TXNM Energy, Inc.

On May 15, 2026 - Advisor Group Holdings, Inc. filed a 13F-HR form disclosing ownership of 8,629 shares of TXNM Energy, Inc. (MX:TXNM) valued at $504,423 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 8,942 shares of TXNM Energy, Inc.. This represents a change in shares of -3.50% 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 8,629 -313 -3.50 504 -4.18 0.0004
2026-02-17 2025-12-31 13F TXNM ENERGY COM 69349H107 8,942 -6,658 -42.68 527 -40.43 0.0008
2025-11-14 2025-09-30 13F TXNM ENERGY COM 69349H107 15,600 -216 -1.37 883 -0.79 0.0012
2025-09-04 2025-06-30 13F/A-1 TXNM ENERGY COM 69349H107 15,816 6,449 68.85 891 78.00 0.0016
2025-08-13 2025-06-30 13F TXNM ENERGY COM 69349H107 11,177 1,810 558 0.0006
2025-05-12 2025-03-31 13F TXNM ENERGY COM 69349H107 9,367 -1,358 -12.66 501 -5.12 0.0011
2025-06-06 2024-12-31 13F/A-1 TXNM ENERGY COM 69349H107 10,725 7,777 263.81 527 308.53 0.0012
2025-02-07 2024-12-31 13F TXNM ENERGY COM 69349H107 2,611 -337 118 0.0003
2024-11-13 2024-09-30 13F TXNM ENERGY COM 69349H107 2,948 228 8.38 129 29.00 0.0003
2024-08-13 2024-06-30 13F PNM RES COM 69349H107 2,720 256 10.39 101 8.70 0.0002
2024-05-10 2024-03-31 13F PNM RES COM 69349H107 2,464 -448 -15.38 93 -23.97 0.0002
2024-02-12 2023-12-31 13F PNM RES COM 69349H107 2,912 -1,801 -38.21 121 -42.38 0.0002
2023-11-13 2023-09-30 13F PNM RES COM 69349H107 4,713 -267 -5.36 210 -6.25 0.0003
2023-08-21 2023-06-30 13F/A-1 PNM RES COM 69349H107 4,980 -71 -1.41 225 -8.94 0.0004
2023-08-10 2023-06-30 13F PNM RES COM 69349H107 7,979 2,928 222 0.0001
2023-05-12 2023-03-31 13F PNM RES COM 69349H107 5,051 138 2.81 246 2.93 0.0005
2023-02-10 2022-12-31 13F PNM RES COM 69349H107 4,913 459 10.31 239 17.73 0.0005
2022-11-14 2022-09-30 13F PNM RES COM 69349H107 4,454 -1 -0.02 203 -4.69 0.0005
2022-08-10 2022-06-30 13F PNM RES COM 69349H107 4,455 255 6.07 213 6.50 0.0005
2022-05-04 2022-03-31 13F PNM RES COM 69349H107 4,200 -3,043 -42.01 200 -39.39 0.0004
2022-02-03 2021-12-31 13F PNM RES COM 69349H107 7,243 927 14.68 330 6.11 0.0006
2021-11-05 2021-09-30 13F PNM RES COM 69349H107 6,316 689 12.24 311 13.50 0.0006
2021-08-02 2021-06-30 13F PNM RES COM 69349H107 5,627 -188 -3.23 274 -3.86 0.0006
2021-05-13 2021-03-31 13F PNM RES COM 69349H107 5,815 1,493 34.54 285 36.36 0.0007
2021-02-10 2020-12-31 13F PNM RES COM 69349H107 4,322 -892 -17.11 209 -3.69 0.0006
2020-11-12 2020-09-30 13F PNM RES COM 69349H107 5,214 72 1.40 217 9.60 0.0006
2020-08-14 2020-06-30 13F PNM RES COM 69349H107 5,142 697 15.68 198 17.86 0.0007
2020-05-18 2020-03-31 13F PNM RES COM 69349H107 4,445 4,445 168 0.0007
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.