TXNM Energy, Inc.
MX ˙ BMV ˙ US69349H1077
SecurityMX:TXNM / TXNM Energy, Inc.
InstitutionMan Group plc
Latest Disclosed Ownership144,252 shares
Latest Disclosed Value $ 8,432,971
Man Group plc reports 13.50% decrease in ownership of TXNM / TXNM Energy, Inc.

On May 15, 2026 - Man Group plc filed a 13F-HR form disclosing ownership of 144,252 shares of TXNM Energy, Inc. (MX:TXNM) valued at $8,432,971 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 166,757 shares of TXNM Energy, Inc.. This represents a change in shares of -13.50% 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 144,252 -22,505 -13.50 8,433 -14.12 0.0153
2026-02-17 2025-12-31 13F TXNM ENERGY COM 69349H107 166,757 -1,401 -0.83 9,819 3.25 0.0167
2025-11-14 2025-09-30 13F TXNM ENERGY COM 69349H107 168,158 168,158 9,509 0.0165
2025-02-14 2024-12-31 13F TXNM ENERGY COM 69349H107 0 -32,438 -100.00 0 -100.00
2024-11-14 2024-09-30 13F TXNM ENERGY COM 69349H107 32,438 32,438 1,420 0.0037
2024-05-15 2024-03-31 13F PNM RES COM 69349H107 0 -14,408 -100.00 0 -100.00
2024-02-14 2023-12-31 13F PNM RES COM 69349H107 14,408 599 -19.27 0.0017
2023-11-14 2023-09-30 13F PNM RES COM 69349H107 742 -95.42 0.0023
2023-08-14 2023-06-30 13F PNM RES COM 69349H107 358,995 16,191 -16.07 0.0499
2023-05-15 2023-03-31 13F PNM RES COM 69349H107 19,291 41.19 0.0686
2023-02-14 2022-12-31 13F PNM RES COM 69349H107 280,038 280,038 13,663 0.0490
2022-08-15 2022-06-30 13F PNM RES COM 69349H107 0 -8,200 -100.00 0 -100.00
2022-05-16 2022-03-31 13F PNM RES COM 69349H107 8,200 8,200 391 0.0014
2021-11-15 2021-09-30 13F PNM RES COM 69349H107 0 -140,929 -100.00 0 -100.00
2021-08-16 2021-06-30 13F PNM RES COM 69349H107 140,929 23,912 20.43 6,873 19.76 0.0242
2021-05-17 2021-03-31 13F PNM RES COM 69349H107 117,017 -243,272 -67.52 5,739 -67.18 0.0252
2021-02-16 2020-12-31 13F PNM RES COM 69349H107 360,289 326,231 957.87 17,485 1,141.83 0.0768
2020-11-16 2020-09-30 13F PNM RES COM 69349H107 34,058 34,058 1,408 0.0055
2020-08-14 2020-06-30 13F PNM RES COM 69349H107 0 -15,029 -100.00 0 -100.00
2020-05-15 2020-03-31 13F PNM RES COM 69349H107 15,029 -13,037 -46.45 571 -59.87 0.0037
2020-02-18 2019-12-31 13F PNM RES COM 69349H107 28,066 -72,251 -72.02 1,423 -72.77 0.0047
2019-11-14 2019-09-30 13F PNM RES COM 69349H107 100,317 -1,272 -1.25 5,225 1.04 0.0194
2019-08-14 2019-06-30 13F PNM RES COM 69349H107 101,589 -8,546 -7.76 5,171 -0.82 0.0187
2019-05-15 2019-03-31 13F PNM RES COM 69349H107 110,135 -75,105 -40.54 5,214 -31.50 0.0198
2019-02-14 2018-12-31 13F PNM RES COM 69349H107 185,240 81,475 78.52 7,612 85.93 0.0339
2018-11-14 2018-09-30 13F PNM RES COM 69349H107 103,765 103,765 4,094 0.0150
2018-08-14 2018-06-30 13F PNM RES COM 69349H107 0 -73,426 -100.00 0 -100.00
2018-05-15 2018-03-31 13F PNM RES COM 69349H107 73,426 73,426 2,808 0.0129
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.