TXNM Energy, Inc. (TXNM) Ownership
TXNM ownership summary
as of October 18, 2026- Institutions
- 103.2% of shares outstanding
- Insiders
- 0.98% of shares outstanding
- Shares outstanding
- 110.1M
- Float
- 81.9M shares available to trade
- Short interest
- 6.80% 6.6M shares short
- Days to cover
- 3.47 short interest up 3.9% vs prior month
- Institutions 103.15%
- Insiders 0.98%
TXNM top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | BlackRock Inc | 13.25% | 14.6M | $854.1M | +1.2M (+9.2%) | June 30, 2026 |
| 2 | Blackstone Inc | 7.26% | 8.0M | $468.2M | — | June 30, 2026 |
| 3 | Balyasny Asset Management LLC | 6.46% | 7.1M | $416.3M | −20,482 (−0.3%) | June 30, 2026 |
| 4 | Vanguard Portfolio Management, LLC | 6.12% | 6.7M | $394.4M | +190,297 (+2.9%) | June 30, 2026 |
| 5 | Pentwater Capital Management LP | 5.89% | 6.5M | $379.6M | +3.7M (+131.7%) | June 30, 2026 |
| 6 | Vanguard Capital Management, LLC | 4.40% | 4.8M | $283.4M | +127,561 (+2.7%) | June 30, 2026 |
| 7 | State Street Corp | 3.75% | 4.1M | $241.4M | +241,659 (+6.2%) | June 30, 2026 |
| 8 | Geode Capital Management, LLC | 2.72% | 3.0M | $175.4M | +205,051 (+7.3%) | June 30, 2026 |
| 9 | Millennium Management LLC | 2.24% | 2.5M | $144.6M | −1.1M (−30.0%) | June 30, 2026 |
| 10 | NORGES BANK | 2.06% | 2.3M | $132.5M | −827,341 (−26.8%) | June 30, 2026 |
| 11 | The Goldman Sachs Group Inc | 2.00% | 2.2M | $129.1M | −133,180 (−5.7%) | June 30, 2026 |
| 12 | Qube Research & Technologies | 1.89% | 2.1M | $122.0M | +832,019 (+66.4%) | June 30, 2026 |
| 13 | Cnh Partners, LLC | 1.65% | 1.8M | $106.1M | +46,596 (+2.6%) | June 30, 2026 |
| 14 | Morgan Stanley - Brokerage Accounts | 1.44% | 1.6M | $92.7M | +105,156 (+7.1%) | June 30, 2026 |
| 15 | Magnetar Financial LLC | 1.32% | 1.4M | $84.7M | −26,918 (−1.8%) | June 30, 2026 |
| 16 | Melqart Asset Management (UK) Ltd. | 1.24% | 1.4M | $80.2M | +319,297 (+30.4%) | June 30, 2026 |
| 17 | AllianceBernstein L.P. | 1.21% | 1.3M | $77.8M | +237,360 (+21.8%) | June 30, 2026 |
| 18 | Charles Schwab Investment Management Inc | 1.15% | 1.3M | $73.9M | +28,617 (+2.3%) | June 30, 2026 |
| 19 | Northern Trust Corp | 1.10% | 1.2M | $70.7M | +78,298 (+6.9%) | June 30, 2026 |
| 20 | Amvescap Plc. | 1.09% | 1.2M | $70.4M | +284,038 (+30.9%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 14 holders added 7.6M shares and 5 cut 2.1M.
TXNM top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | iShares Core S&P Mid-Cap ETF | 3.24% | 3.6M | $208.9M | −1,272 (−0.0%) | September 30, 2026 |
| 2 | Vanguard MStar Total Stk Mkt Idx Invest | 3.18% | 3.5M | $205.1M | −15,528 (−0.4%) | August 31, 2026 |
| 3 | iShares Russell 2000 ETF | 2.59% | 2.9M | $167.0M | −32,896 (−1.1%) | September 30, 2026 |
| 4 | Vanguard Small Cap Index | 2.25% | 2.5M | $145.1M | −65,988 (−2.6%) | September 30, 2026 |
| 5 | Vanguard MStar Small Cap Value Index | 1.46% | 1.6M | $94.4M | −4,564 (−0.3%) | September 30, 2026 |
| 6 | Fidelity Small Cap Index | 1.03% | 1.1M | $66.5M | +8,491 (+0.8%) | July 31, 2026 |
| 7 | iShares Russell 2000 Value ETF | 0.94% | 1.0M | $60.7M | +1,574 (+0.2%) | September 30, 2026 |
| 8 | Arbitrage R | 0.76% | 836K | $48.9M | +240,000 (+40.3%) | August 31, 2026 |
| 9 | State Street® SPDR® S&P MIDCAP 400® ETF | 0.67% | 741K | $43.4M | +12,331 (+1.7%) | September 30, 2026 |
| 10 | NexPoint Merger Arbitrage Z | 0.66% | 728K | $42.6M | +227,692 (+45.5%) | June 30, 2026 |
| 11 | Vanguard Utilities ETF | 0.62% | 685K | $40.1M | −1,748 (−0.3%) | September 30, 2026 |
| 12 | Invesco S&P MidCap Low Volatility ETF | 0.60% | 660K | $38.6M | — | September 30, 2026 |
| 13 | Vanguard Russell 2000 ETF | 0.59% | 645K | $37.7M | +45,482 (+7.6%) | September 30, 2026 |
| 14 | Vanguard Dividend Appreciation ETF | 0.51% | 567K | $33.2M | +2,977 (+0.5%) | September 30, 2026 |
| 15 | First Trust Value Line® Dividend ETF | 0.50% | 553K | $32.4M | — | September 30, 2026 |
| 16 | 1290 VT GAMCO Small Company Value IB | 0.50% | 547K | $32.0M | — | August 31, 2026 |
| 17 | State Street SPDR Port S&P 400 Md CpETF | 0.48% | 530K | $31.0M | −744 (−0.1%) | September 30, 2026 |
| 18 | Schwab US Small-Cap ETF™ | 0.48% | 527K | $30.9M | +351 (+0.1%) | September 30, 2026 |
| 19 | Fidelity Extended Market Index | 0.44% | 484K | $28.3M | −4,025 (−0.8%) | August 31, 2026 |
| 20 | Vanguard High Dividend Yield ETF | 0.40% | 440K | $25.7M | +25,991 (+6.3%) | September 30, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
TXNM insider transactions
latest 1| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2025-11-14 | Vicky A Bailey | Sell | $57.74 | 1,800 | $103,932 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
TXNM shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns TXNM
Institutional investors own 103.2% of TXNM Energy's shares and insiders 0.98%. The largest holder is BlackRock Inc with 13.25% of the shares (14.6M), as of June 30, 2026. Among the top 20 institutions, 14 added shares and 5 reduced their stake in the latest filings. Short interest is 6.80% of the float, or 3.47 days of average trading volume. The share count rose 36.2% since 2014.
Related: TXNM analyst forecast, TXNM key metrics, TXNM dividend history. See the TXNM stock overview for the latest quote and news.
TXNM ownership FAQ
Who owns the most TXNM Energy stock?
The largest shareholders of TXNM Energy are BlackRock Inc (13.25%), Blackstone Inc (7.26%), Balyasny Asset Management LLC (6.46%), Vanguard Portfolio Management, LLC (6.12%), Pentwater Capital Management LP (5.89%).
What percentage of TXNM Energy is owned by institutions?
Institutions hold 103.2% of TXNM Energy's shares outstanding; insiders hold 0.98%.
Which funds own TXNM Energy?
The largest fund holders of TXNM Energy are iShares Core S&P Mid-Cap ETF (3.24%), Vanguard MStar Total Stk Mkt Idx Invest (3.18%), iShares Russell 2000 ETF (2.59%), Vanguard Small Cap Index (2.25%), Vanguard MStar Small Cap Value Index (1.46%).
What is TXNM Energy's short interest?
6.6M shares of TXNM Energy were sold short, 6.80% of the float; at the average daily volume it would take 3.47 days to cover.
Are insiders buying or selling TXNM Energy?
Of the latest 1 reported insider transactions in TXNM Energy (since November 14, 2025), 0 were purchases and 1 were sales.
How many shares of TXNM Energy are outstanding?
TXNM Energy has 110.1M shares outstanding, of which 81.9M are in the public float.
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