TXNM Energy Inc
TXNM- Exchange
- NYSE
- Industry
- Electric Services
- SEC CIK
- 0001108426
No open-market purchases or sales by TXNM Energy Inc insiders were filed in the last 90 days; 385 institutions reported holding it in 13F filings for Q2 2026, worth $6.33B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in TXNM Energy Inc as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 380
- +11 vs. Q4 2025
- Shares held
- 109.5M
- +15.7M (+16.7%) vs. Q4 2025
- Total value
- $6.40B
- +$873.8M (+15.8%) vs. Q4 2025
- New holders
- 47
- 147 more added
- Sold out
- 36
- 118 more reduced
10 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TXNM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 385 | $6.33B |
| Q1 2026 | 380 | $6.40B |
| Q4 2025 | 379 | $6.41B |
| Q3 2025 | 365 | $5.97B |
| Q2 2025 | 351 | $6.00B |
| Q1 2025 | 323 | $5.19B |
| Q4 2024 | 301 | $4.86B |
| Q3 2024 | 300 | $3.90B |
| Q2 2024 | 282 | $3.24B |
| Q1 2024 | 276 | $3.21B |
| Q4 2023 | 299 | $3.53B |
| Q3 2023 | 298 | $3.77B |
| Q2 2023 | 287 | $3.68B |
| Q1 2023 | 291 | $3.88B |
| Q4 2022 | 295 | $3.83B |
| Q3 2022 | 269 | $3.67B |
| Q2 2022 | 259 | $3.79B |
| Q1 2022 | 261 | $3.89B |
| Q4 2021 | 262 | $3.53B |
| Q3 2021 | 262 | $3.77B |
| Q2 2021 | 261 | $3.63B |
| Q1 2021 | 255 | $3.75B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding TXNM Energy Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Athos Capital Ltd | 160,242 | $9.37M | 2.89% | +22,100+16.0% | Added |
| Toronto Dominion Bank | 160,695 | $9.39M | 0.02% | +15,017+10.3% | Added |
| Deutsche Bank AG | 165,168 | $9.66M | 0.00% | −320,700−66.0% | Reduced |
| Weiss Asset Management LP | 165,405 | $9.67M | 0.18% | +165,405 | New |
| State of Wisconsin Investment Board | 165,410 | $9.67M | 0.02% | +42,115+34.2% | Added |
| California Public Employees Retirement System | 171,831 | $10.0M | 0.01% | −75,866−30.6% | Reduced |
| Yaupon Capital Management LP | 174,858 | $10.2M | 0.50% | −85,307−32.8% | Reduced |
| Tudor Investment Corp Et Al | 187,909 | $11.0M | 0.06% | −150,652−44.5% | Reduced |
| Picton Mahoney Asset Management | 190,000 | $11.1M | 0.12% | +90,000+90.0% | Added |
| Swiss National Bank | 194,000 | $11.3M | 0.01% | +3,800+2.0% | Added |
| Prelude Capital Management, LLC | 200,990 | $11.7M | 0.90% | −36,635−15.4% | Reduced |
| UBS Asset Management Americas Inc | 217,670 | $12.7M | 0.00% | −91,515−29.6% | Reduced |
| Principal Financial Group Inc | 220,414 | $12.9M | 0.01% | −170,255−43.6% | Reduced |
| Nuveen, LLC | 225,265 | $13.2M | 0.00% | +2,595+1.2% | Added |
| Groupe la Francaise | 311,832 | $13.2M | 0.18% | +192,446+161.2% | Added |
| Arrowstreet Capital, Limited Partnership | 249,098 | $14.6M | 0.01% | +249,098 | New |
| Barclays PLC | 268,251 | $15.7M | 0.01% | +52,683+24.4% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 278,275 | $16.3M | 0.08% | −10,383−3.6% | Reduced |
| CIBRA Capital Ltd | 283,458 | $16.6M | 8.00% | +283,458 | New |
| Citadel Advisors LLC | 292,991 | $17.1M | 0.01% | −1,132,587−79.4% | Reduced |
| Kennedy Capital Management, Inc. | 299,476 | $17.5M | 0.37% | −27,639−8.4% | Reduced |
| Bank of America Corp | 305,595 | $17.9M | 0.00% | +27,601+9.9% | Added |
| Rhumbline Advisers | 322,117 | $18.8M | 0.02% | +9,549+3.1% | Added |
| Two Sigma Investments, LP | 329,179 | $19.2M | 0.02% | +323,193+5,399.1% | Added |
| Citigroup Inc | 339,638 | $19.9M | 0.01% | +78,454+30.0% | Added |
| Gabelli & Co Investment Advisers, Inc. | 346,186 | $20.2M | 3.00% | +35,550+11.4% | Added |
| River Road Asset Management, LLC | 360,823 | $21.1M | 0.24% | −450,209−55.5% | Reduced |
| Squarepoint Ops LLC | 373,882 | $21.9M | 0.05% | +39,692+11.9% | Added |
| Segall Bryant & Hamill, LLC | 413,199 | $24.2M | 0.35% | −21,847−5.0% | Reduced |
| Woodline Partners LP | 413,843 | $24.2M | 0.09% | −19,239−4.4% | Reduced |
| FMR LLC | 427,938 | $25.0M | 0.00% | −356,124−45.4% | Reduced |
| Governors Lane LP | 444,414 | $26.0M | 3.24% | −457,050−50.7% | Reduced |
| Legal & General Group Plc | 445,979 | $26.1M | 0.01% | −41,868−8.6% | Reduced |
| Readystate Asset Management LP | 456,446 | $26.7M | 1.56% | 00.0% | Unchanged |
| Alpine Associates Management Inc. | 512,106 | $29.9M | 1.76% | +5,299+1.0% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 515,726 | $30.1M | 0.08% | −230,131−30.9% | Reduced |
| Highland Capital Management Fund Advisors, L.P. | 540,239 | $31.6M | 2.20% | +36,836+7.3% | Added |
| D. E. Shaw & Co., Inc. | 565,921 | $33.1M | 0.03% | −856,455−60.2% | Reduced |
| First Trust Advisors LP | 583,665 | $34.1M | 0.02% | −21,610−3.6% | Reduced |
| Dimensional Fund Advisors LP | 631,321 | $36.9M | 0.01% | −895,184−58.6% | Reduced |
| Vanguard Fiduciary Trust Co | 639,622 | $37.4M | 0.01% | +639,622 | New |
| Sand Grove Capital Management LLP | 662,081 | $38.7M | 9.05% | +65,489+11.0% | Added |
| Water Island Capital LLC | 674,867 | $39.5M | 5.26% | +98,456+17.1% | Added |
| HSBC Holdings PLC | 685,364 | $40.0M | 0.02% | +667,973+3,840.9% | Added |
| Caxton Associates LLP | 695,635 | $40.7M | 0.94% | +695,635 | New |
| LMR Partners LLP | 698,496 | $40.8M | 0.38% | +26,230+3.9% | Added |
| Marshall Wace, LLP | 716,834 | $41.9M | 0.04% | +27,422+4.0% | Added |
| Bank of New York Mellon Corp | 753,314 | $44.0M | 0.01% | −23,883−3.1% | Reduced |
| Gamco Investors, Inc. Et Al | 755,326 | $44.2M | 0.43% | −18,114−2.3% | Reduced |
| Hudson Bay Capital Management LP | 792,110 | $46.3M | 0.28% | −16,006−2.0% | Reduced |
| Franklin Resources Inc | 818,066 | $47.8M | 0.01% | −1,979−0.2% | Reduced |
| Adage Capital Partners GP, L.L.C. | 857,183 | $50.1M | 0.08% | −26,137−3.0% | Reduced |
| Alberta Investment Management Corp | 891,387 | $52.1M | 0.32% | +279,773+45.7% | Added |
| Gabelli Funds LLC | 893,714 | $52.2M | 0.35% | +18,550+2.1% | Added |
| Invesco Ltd. | 919,770 | $53.8M | 0.01% | −200,633−17.9% | Reduced |
| Melqart Asset Management (UK) Ltd | 1,050,947 | $61.4M | 6.06% | +260,958+33.0% | Added |
| Alliancebernstein L.P. | 1,091,278 | $64.3M | 0.02% | +97,905+9.9% | Added |
| Northern Trust Corp | 1,130,670 | $66.1M | 0.01% | −59,986−5.0% | Reduced |
| JPMorgan Chase & Co | 1,136,360 | $66.6M | 0.00% | +535,547+89.1% | Added |
| Charles Schwab Investment Management Inc | 1,233,668 | $72.1M | 0.01% | +15,025+1.2% | Added |
| Qube Research & Technologies Ltd | 1,252,234 | $73.2M | 0.10% | +284,390+29.4% | Added |
| Verition Fund Management LLC | 1,347,251 | $78.8M | 0.76% | +481,371+55.6% | Added |
| Empyrean Capital Partners, LP | 1,442,554 | $84.3M | 2.81% | 00.0% | Unchanged |
| Magnetar Financial LLC | 1,475,138 | $86.2M | 0.88% | −223,823−13.2% | Reduced |
| Morgan Stanley | 1,478,197 | $86.4M | 0.01% | +751,175+103.3% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 1,519,657 | $88.8M | 0.15% | +1,227,627+420.4% | Added |
| Zimmer Partners, LP | 1,532,247 | $89.6M | 2.20% | −329,860−17.7% | Reduced |
| CNH Partners LLC | 1,765,847 | $103.2M | 1.70% | +585,832+49.6% | Added |
| UBS Group AG | 2,031,304 | $118.8M | 0.02% | +786,328+63.2% | Added |
| Goldman Sachs Group Inc | 2,339,484 | $136.8M | 0.02% | +408,377+21.1% | Added |
| Geode Capital Management, LLC | 2,791,413 | $163.2M | 0.01% | +220,863+8.6% | Added |
| Pentwater Capital Management LP | 2,800,000 | $163.7M | 1.16% | +1,149,000+69.6% | Added |
| HBK Investments L P | 3,040,938 | $177.8M | 2.24% | +1,343,694+79.2% | Added |
| Millennium Management LLC | 3,529,510 | $206.3M | 0.15% | +599,093+20.4% | Added |
| State Street Corp | 3,883,309 | $227.0M | 0.01% | +106,711+2.8% | Added |
| Vanguard Capital Management LLC | 4,714,718 | $275.6M | 0.01% | +4,714,718 | New |
| Vanguard Portfolio Management LLC | 6,549,899 | $382.9M | 0.02% | +6,549,899 | New |
| Balyasny Asset Management LLC | 7,133,543 | $417.0M | 0.82% | +3,718,179+108.9% | Added |
| Blackstone Group Inc. | 8,000,000 | $467.7M | 1.91% | 00.0% | Unchanged |
| BlackRock, Inc. | 13,360,707 | $781.1M | 0.01% | +98,675+0.7% | Added |
| Sona Asset Management (US) LLC | 0 | $0 | 0.00% | −1,834,874−100.0% | Sold out |
| T. Rowe Price Investment Management, Inc. | 0 | $0 | 0.00% | −292,274−100.0% | Sold out |
| Sagefield Capital LP | 0 | $0 | 0.00% | −171,136−100.0% | Sold out |
| Covalis Capital LLP | 0 | $0 | 0.00% | −160,154−100.0% | Sold out |
| Kempen Capital Management N.V. | 0 | $0 | 0.00% | −125,018−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −57,444−100.0% | Sold out |
| Kapitalo Investimentos Ltda | 0 | $0 | 0.00% | −39,978−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −37,277−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −33,342−100.0% | Sold out |
| Diametric Capital, LP | 0 | $0 | 0.00% | −25,067−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −15,200−100.0% | Sold out |
| Mariner, LLC | 0 | $0 | 0.00% | −13,531−100.0% | Sold out |
| Abel Hall, LLC | 0 | $0 | 0.00% | −12,290−100.0% | Sold out |
| Fuller & Thaler Asset Management, Inc. | 0 | $0 | 0.00% | −9,734−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −9,474−100.0% | Sold out |
| Massar Capital Management, LP | 0 | $0 | 0.00% | −8,846−100.0% | Sold out |
| Kestra Investment Management, LLC | 0 | $0 | 0.00% | −8,548−100.0% | Sold out |
| L2 Asset Management, LLC | 0 | $0 | 0.00% | −8,187−100.0% | Sold out |
| Mackenzie Financial Corp | 0 | $0 | 0.00% | −6,675−100.0% | Sold out |
| Sequoia Financial Advisors, LLC | 0 | $0 | 0.00% | −6,622−100.0% | Sold out |