TXNM · Insider trading · 13F holders · Congress trades
TXNM Energy, Inc. Common Stock (TXNM)
Who is buying and selling TXNM: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 38
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 1
TXNM at a glance
- No open-market insider purchases or sales of TXNM were filed in the last 90 days.
- 38 13F filers hold TXNM among their 50 largest positions, worth $2.1B combined, including Alec Litowitz and Dmitry Balyasny. The biggest bets by portfolio weight are Sand Grove Capital Management LLP (8.0%), CIBRA Capital Ltd (8.0%) and Melqart Asset Management (UK) Ltd (7.4%). In their latest 13Fs, 3 managers opened a new position and 10 added to one.
- Members of Congress have disclosed 1 TXNM trade since 2025, 0 purchases and 1 sale in the past year; the latest was Julie Johnson (D-TX), selling $1K–15K on Apr 7, 2025.
- TXNM last closed at $58.70 on Oct 30, 2026.
TXNM insider trading
No open-market insider purchases or sales of TXNM were filed in the last 90 days.
Who owns TXNM? Hedge funds and superinvestors
38 13F filers hold TXNM among their 50 largest positions, worth $2.1B combined, including Alec Litowitz and Dmitry Balyasny. The biggest bets by portfolio weight are Sand Grove Capital Management LLP (8.0%), CIBRA Capital Ltd (8.0%) and Melqart Asset Management (UK) Ltd (7.4%). In their latest 13Fs, 3 managers opened a new position and 10 added to one.
Superinvestors holding TXNM: Alec Litowitz 0.8% · Dmitry Balyasny 0.8%
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Blackstone Inc.Investment manager | 1.5% | $454.2M | 8,000,000 | +0.0% shares | Q2 2026 |
| Dmitry BalyasnyHedge fund | 0.8% | $403.9M | 7,113,061 | -0.3% shares | Q2 2026 |
| Pentwater Capital Management LPHedge fund | 2.9% | $368.4M | 6,487,500 | +131.7% shares | Q2 2026 |
| AQR Arbitrage LLCHedge fund | 1.8% | $102.9M | 1,812,443 | +2.6% shares | Q2 2026 |
| Alec LitowitzHedge fund | 0.8% | $82.2M | 1,448,220 | -1.8% shares | Q2 2026 |
| Melqart Asset Management (UK) LtdHedge fund | 7.4% | $77.8M | 1,370,244 | +30.4% shares | Q2 2026 |
| Verition Fund Management LLCHedge fund | 0.5% | $68.3M | 1,203,109 | -10.7% shares | Q2 2026 |
| Governors Lane LPHedge fund | 6.1% | $61.3M | 1,079,170 | +142.8% shares | Q2 2026 |
| LMR Partners LLPHedge fund | 0.5% | $53.6M | 943,488 | +35.1% shares | Q2 2026 |
| Empyrean Capital Partners, LPHedge fund | 1.8% | $46.1M | 812,554 | -43.7% shares | Q2 2026 |
| Nexpoint Asset Management, L.P.Mutual fund manager | 3.1% | $46.1M | 811,090 | +50.1% shares | Q2 2026 |
| Alberta Investment Management CorpAsset manager | 0.3% | $44.9M | 791,387 | -11.2% shares | Q2 2026 |
| Water Island Capital LLCMutual fund manager | 4.6% | $41.9M | 737,734 | +9.3% shares | Q2 2026 |
| Sand Grove Capital Management LLPHedge fund | 8.0% | $28.8M | 506,546 | -23.5% shares | Q2 2026 |
| Hbk Investments L PHedge fund | 0.4% | $27.5M | 484,938 | -84.1% shares | Q2 2026 |
| Alpine Associates Management Inc.Hedge fund | 1.5% | $24.6M | 433,368 | -15.4% shares | Q2 2026 |
| Weiss Asset Management LPHedge fund | 0.3% | $23.4M | 411,513 | — | Q2 2026 |
| GABELLI & Co INVESTMENT ADVISERS, INC.Hedge fund | 3.2% | $22.2M | 391,636 | +13.1% shares | Q2 2026 |
| Readystate Asset Management LPHedge fund | 1.4% | $21.2M | 372,964 | -18.3% shares | Q2 2026 |
| Caxton Associates LLPHedge fund | 0.4% | $21.1M | 372,254 | -46.5% shares | Q2 2026 |
| Glazer Capital, LLCHedge fund | 0.5% | $18.4M | 323,587 | — | Q2 2026 |
| CIBRA Capital LtdHedge fund | 8.0% | $16.6M | 283,458 | New | Q1 2026 |
| PSquared Asset Management AGHedge fund | 5.0% | $15.3M | 274,400 | New | Q2 2026 |
| Birnam Oak Advisors, LPHedge fund | 1.8% | $11.2M | 198,018 | +35.0% shares | Q2 2026 |
| Credit Industriel Et CommercialInvestment manager | 1.0% | $9.1M | 160,279 | +3.6% shares | Q2 2026 |
| Athos Capital LtdHedge fund | 3.2% | $8.9M | 157,592 | -1.7% shares | Q2 2026 |
| Prelude Capital Management, LLCHedge fund | 0.6% | $8.5M | 149,080 | -25.8% shares | Q2 2026 |
| NINE MASTS CAPITAL LtdHedge fund | 1.1% | $7.9M | 138,521 | +37.9% shares | Q2 2026 |
| Gsa Capital Partners LLPHedge fund | 0.4% | $6.6M | 116,439 | — | Q2 2026 |
| Quarry LPHedge fund | 0.7% | $4.4M | 78,063 | +23.2% shares | Q2 2026 |
The 30 largest of 38 positions, by value. Each manager counts with its latest 13F (Q3 2026: 1, Q2 2026: 36, Q1 2026: 1). Screen TXNM in the grand portfolio →
TXNM stock trades by members of Congress
Members of Congress have disclosed 1 TXNM trade since 2025, 0 purchases and 1 sale in the past year; the latest was Julie Johnson (D-TX), selling $1K–15K on Apr 7, 2025.
| Filed | Member | Trade | Amount | Traded | Since |
|---|---|---|---|---|---|
| May 14, 2025 | Julie JohnsonD-TX · House | Sale | $1K–15K | Apr 7, 2025 | +17.9% |
TXNM questions and answers
Are insiders buying TXNM stock?
No open-market insider purchases or sales of TXNM were filed in the last 90 days.
Which hedge funds own TXNM?
38 13F filers hold TXNM among their 50 largest positions, worth $2.1B combined, including Alec Litowitz and Dmitry Balyasny. The biggest bets by portfolio weight are Sand Grove Capital Management LLP (8.0%), CIBRA Capital Ltd (8.0%) and Melqart Asset Management (UK) Ltd (7.4%). In their latest 13Fs, 3 managers opened a new position and 10 added to one.
Has Congress traded TXNM?
Members of Congress have disclosed 1 TXNM trade since 2025, 0 purchases and 1 sale in the past year; the latest was Julie Johnson (D-TX), selling $1K–15K on Apr 7, 2025.
Who is the largest holder of TXNM?
Among 13F filers, Blackstone Inc. reports the largest TXNM position, $454.2M (8,000,000 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Sand Grove Capital Management LLP's: 8.0% of its portfolio.
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