TXNM Energy, Inc.
MX ˙ BMV ˙ US69349H1077
SecurityMX:TXNM / TXNM Energy, Inc.
InstitutionMillennium Management Llc
ManagerIsrael Englander
Latest Disclosed Ownership3,529,510 shares
Latest Disclosed Value $ 206,335,155
Millennium Management Llc reports 20.44% increase in ownership of TXNM / TXNM Energy, Inc.

On May 15, 2026 - Millennium Management Llc filed a 13F-HR form disclosing ownership of 3,529,510 shares of TXNM Energy, Inc. (MX:TXNM) valued at $206,335,155 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 2,930,417 shares of TXNM Energy, Inc.. This represents a change in shares of 20.44% 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.

Upgrade to unlock premium data and export to Excel .

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 3,529,510 599,093 20.44 206,335 19.59 0.0859
2026-02-17 2025-12-31 13F TXNM ENERGY COM 69349H107 2,930,417 1,228,581 72.19 172,543 79.29 0.0726
2025-11-14 2025-09-30 13F TXNM ENERGY COM 69349H107 1,701,836 1,322,143 348.21 96,239 350.05 0.0411
2025-08-14 2025-06-30 13F TXNM ENERGY COM 69349H107 379,693 -48,140 -11.25 21,384 -6.54 0.0103
2025-05-15 2025-03-31 13F TXNM ENERGY COM 69349H107 427,833 -1,105,829 -72.10 22,881 -69.66 0.0122
2025-02-14 2024-12-31 13F TXNM ENERGY COM 69349H107 1,533,662 1,028,277 203.46 75,410 240.91 0.0369
2024-11-14 2024-09-30 13F TXNM ENERGY COM 69349H107 505,385 256,167 102.79 22,121 140.15 0.0105
2024-08-14 2024-06-30 13F PNM RES COM 69349H107 249,218 -509,201 -67.14 9,211 -67.73 0.0043
2024-05-15 2024-03-31 13F PNM RES COM 69349H107 758,419 -114,361 -13.10 28,547 -21.38 0.0122
2024-02-14 2023-12-31 13F PNM RES COM 69349H107 872,780 16,058 1.87 36,308 -5.00 0.0157
2023-11-14 2023-09-30 13F PNM RES COM 69349H107 856,722 -71,442 -7.70 38,218 -8.70 0.0193
2023-08-14 2023-06-30 13F PNM RES COM 69349H107 928,164 -550,539 -37.23 41,860 -41.85 0.0206
2023-05-15 2023-03-31 13F PNM RES COM 69349H107 1,478,703 -233,039 -13.61 71,983 -13.81 0.0413
2023-02-14 2022-12-31 13F PNM RES COM 69349H107 1,711,742 -254,576 -12.95 83,516 -7.12 0.0462
2022-11-14 2022-09-30 13F PNM RES COM 69349H107 1,966,318 35,781 1.85 89,920 -2.52 0.0532
2022-08-15 2022-06-30 13F PNM RES COM 69349H107 1,930,537 -470,942 -19.61 92,241 -19.43 0.0572
2022-05-16 2022-03-31 13F PNM RES COM 69349H107 2,401,479 541,545 29.12 114,479 34.95 0.0607
2022-02-14 2021-12-31 13F PNM RES COM 69349H107 1,859,934 -1,542,153 -45.33 84,832 -49.61 0.0431
2021-11-15 2021-09-30 13F PNM RES COM 69349H107 3,402,087 530,157 18.46 168,335 20.18 0.1010
2021-08-16 2021-06-30 13F PNM RES COM 69349H107 2,871,930 702,828 32.40 140,064 31.65 0.0859
2021-05-17 2021-03-31 13F PNM RES COM 69349H107 2,169,102 -317,073 -12.75 106,394 -11.82 0.0761
2021-02-16 2020-12-31 13F PNM RES COM 69349H107 2,486,175 1,990,805 401.88 120,654 489.30 0.0871
2020-11-16 2020-09-30 13F PNM RES COM 69349H107 495,370 23,319 4.94 20,474 12.83 0.0252
2020-08-14 2020-06-30 13F PNM RES COM 69349H107 472,051 69,238 17.19 18,146 18.55 0.0249
2020-05-14 2020-03-31 13F PNM RES COM 69349H107 402,813 -164,869 -29.04 15,307 -46.83 0.0344
2020-02-14 2019-12-31 13F PNM RES COM 69349H107 567,682 307,876 118.50 28,787 112.76 0.0360
2019-11-14 2019-09-30 13F PNM RES COM 69349H107 259,806 25,273 10.78 13,530 13.32 0.0214
2019-08-15 2019-06-30 13F/A-1 PNM RES COM 69349H107 234,533 63,818 37.38 11,940 47.74 0.0180
2019-08-14 2019-06-30 13F PAYCOM SOFTWARE COM 69349H107 45,119 -125,596 10,229
2019-05-14 2019-03-31 13F PNM RES COM 69349H107 170,715 -777,034 -81.99 8,082 -79.25 0.0121
2019-02-15 2018-12-31 13F/A-1 PNM RES COM 69349H107 947,749 644,357 212.38 38,943 225.37 0.0607
2019-02-14 2018-12-31 13F PNM RES COM 69349H107 947,749 38,943
2018-11-14 2018-09-30 13F PNM RES COM 69349H107 303,392 -763,671 -71.57 11,969 -71.17 0.0147
2018-08-14 2018-06-30 13F PNM RES COM 69349H107 1,067,063 214,977 25.23 41,509 27.36 0.0541
2018-05-15 2018-03-31 13F PNM RES COM 69349H107 852,086 481,967 130.22 32,592 117.70 0.0435
2018-02-14 2017-12-31 13F PNM RES COM 69349H107 370,119 254,659 220.56 14,971 221.75 0.0207
2017-11-14 2017-09-30 13F PNM RES COM 69349H107 115,460 35,055 43.60 4,653 51.32 0.0071
2017-08-14 2017-06-30 13F PNM RES COM 69349H107 80,405 -259,604 -76.35 3,075 -75.56 0.0055
2017-05-15 2017-03-31 13F PNM RES COM 69349H107 340,009 183,133 116.74 12,580 133.79 0.0230
2017-02-14 2016-12-31 13F PNM RES COM 69349H107 156,876 88,047 127.92 5,381 138.94 0.0113
2016-11-14 2016-09-30 13F PNM RES COM 69349H107 68,829 68,829 0.00 2,252 0.0038
2016-08-15 2016-06-30 13F PNM RES COM 69349H107 0 -37,285 -100.00 0 -100.00
2016-05-16 2016-03-31 13F PNM RES COM 69349H107 37,285 -554,393 -93.70 1,257 -93.05 0.0031
2016-02-16 2015-12-31 13F PNM RES COM 69349H107 591,678 -1,360,459 -69.69 18,088 -66.97 0.0380
2015-11-16 2015-09-30 13F PNM RES COM 69349H107 1,952,137 403,320 26.04 54,757 43.72 0.1060
2015-08-14 2015-06-30 13F PNM RES COM 69349H107 1,548,817 655,310 73.34 38,101 46.04 0.0721
2015-05-15 2015-03-31 13F PNM RES COM 69349H107 893,507 -543,697 -37.83 26,090 -38.73 0.0485
2015-02-17 2014-12-31 13F PNM RES COM 69349H107 1,437,204 -597,164 -29.35 42,584 -15.97 0.0902
2014-11-14 2014-09-30 13F PNM RES COM 69349H107 2,034,368 1,689,702 490.24 50,676 401.30 0.1282
2014-08-14 2014-06-30 13F PNM RES COM 69349H107 344,666 61,226 21.60 10,109 31.95 0.0280
2014-05-15 2014-03-31 13F PNM RES COM 69349H107 283,440 191,244 207.43 7,661 244.47 0.0222
2014-02-14 2013-12-31 13F PNM RES COM 69349H107 92,196 -1,900,665 -95.37 2,224 -95.07 0.0070
2013-11-14 2013-09-30 13F PNM RES COM 69349H107 1,992,861 -198,874 -9.07 45,098 -7.27 0.1452
2013-08-14 2013-06-30 13F PNM RES COM 69349H107 2,191,735 2,191,735 48,635 0.1491
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.