As of November 6, 2026, TXNM Energy Inc. is a publicly traded company (NYSE: TXNM); its largest reported holder is BlackRock, with 12.9% on Schedule 13G/A of October 27, 2026, then Balyasny Asset Management L.P. (6.43%). The largest insider holding is Patricia K. Collawn, the chairman and a director, with 776,472 shares (0.70% of shares outstanding), per Form 4 of March 9, 2026 (Schedule 13G/A, October 27, 2026).
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Is TXNM Energy Inc. a real, registered company?
- Txnm Energy Inc files with the SEC under CIK 1108426 (its SEC filings).
- Its shares are listed under the ticker TXNM on NYSE (SEC company record).
- Incorporated in New Mexico; business address in Albuquerque, New Mexico, as its SEC filings state.
- Court and bankruptcy records: see Before you sign or pay below.
Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under TXNM ENERGY INC in our court records and SEC 8-K records (as of 2026-11-06).
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names BlackRock (filed 2026-10-27).
Who are TXNM Energy Inc.'s owners and officers?
TXNM Energy Inc.: incorporated in New Mexico; business address in Albuquerque, New Mexico; industry Electric Services (Schedule 13G/A, 2026-10-27).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-10-27 | Blackrock, Inc. | 12.9% |
| Schedule 13G, 2026-08-14 | Pentwater Capital Management LP | 5.9% |
| Schedule 13G/A, 2026-08-14 | Balyasny Asset Management L.P. | 6.43% |
| Schedule 13G, 2026-05-15 | Balyasny Asset Management L.P. | 6.55% |
| Schedule 13G, 2026-04-30 | Vanguard Capital Management | 5.05% |
| Schedule 13G, 2026-04-29 | Vanguard Portfolio Management | 6.04% |
| Schedule 13G/A, 2026-04-24 | Blackrock, Inc. | 11.5% |
| Schedule 13G/A, 2026-03-27 | The Vanguard Group | 0% |
| Schedule 13G/A, 2025-08-14 | T. Rowe Price Investment Management, Inc. | 4.8% |
| Schedule 13G/A, 2025-08-06 | Fmr LLC | 3.4% |
Questions about who owns TXNM Energy Inc.
Who owns TXNM Energy Inc.?
On this page, 5 holders' latest ownership filings report 5% or more of TXNM Energy Inc.: Blackrock, Inc. (12.9%, Schedule 13G/A, filed 2026-10-27), Balyasny Asset Management L.P. (6.43%, Schedule 13G/A, filed 2026-08-14), Vanguard Portfolio Management (6.04%, Schedule 13G, filed 2026-04-29), Pentwater Capital Management LP (5.9%, Schedule 13G, filed 2026-08-14) and Vanguard Capital Management (5.05%, Schedule 13G, filed 2026-04-30).
Who are the largest shareholders of TXNM Energy Inc.?
By the share each holder's latest filing reports, the largest holders of TXNM Energy Inc. on this page are Blackrock, Inc. (12.9%), Balyasny Asset Management L.P. (6.43%) and Vanguard Portfolio Management (6.04%).
When did Blackrock, Inc. buy into TXNM Energy Inc.?
The filings give report dates, not purchase dates. The earliest filing from Blackrock, Inc. on this page is the Schedule 13G/A, filed 2026-04-24, reporting 11.5%; its latest, Schedule 13G/A filed 2026-10-27, reports 12.9%. That earliest filing is itself an amendment, which updates an earlier report.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 10 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
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What the Full Report on TXNM Energy Inc. covers
The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
Sources
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Which insiders own TXNM Energy Inc. shares?
Directors, officers and holders of 10% or more report their shares on Forms 3, 4 and 5. Each line is the latest such report, largest holding first.
- , the chairman and a director: 776,472 shares (0.70% of shares outstanding) (Form 4, 2026-03-09).
- , the chief executive and president: 58,223 shares (0.05% of shares outstanding) (Form 4, 2026-03-09).
- , a director: 39,971 shares (0.04% of shares outstanding) (Form 4, 2026-06-11).
- , a director: 34,487 shares (0.03% of shares outstanding) (Form 4, 2026-06-11).
- , a director: 32,135 shares (0.03% of shares outstanding) (Form 4, 2026-06-11).
Shares outstanding: 110,707,257 as of 2026-04-24, from the company's latest SEC cover page.
How much has TXNM Energy Inc. raised?
No fundraising or offering filing from TXNM Energy Inc. is on file with us.
Keep reading
More on TXNM Energy Inc. and the records around it.
TXNM Energy Inc. elsewhere on the record
- 5%+ stake filings Oct 2026
Companies that share a holder
- Pentwater Capital Management LP also filed stake reports on 20 other companies: AMC Entertainment Holdings, Inc. (Aug 2026), Caesars Entertainment, Inc. (Aug 2026), Centessa Pharmaceuticals plc (Aug 2026)
- Balyasny Asset Management L.P. also filed stake reports on 31 other companies: Beyond Air, Inc. (Aug 2026), Camp4 Therapeutics Corp. (Aug 2026), CELLECTAR BIOSCIENCES, INC. (Aug 2026)
- T. Rowe Price Investment Management, Inc. also filed stake reports on 167 other companies: CABALETTA BIO INC (Nov 2026), MADISON SQUARE GARDEN SPORTS CORP (Nov 2026), MSG RANGERS CORP (Nov 2026)
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