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TXNM

Txnm Energy Inc
$56.94 +0.22 (+0.39%) At close · Jul 2
Market Cap
$6.30B
Shares
110,707,257

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 380
Total Value: $6,019,217,959
Total Shares: 102,963,090
Showing 1–100 of 382 holdings by value · page 1 of 4

Institutional Ownership Trend

26 quarters

Superinvestors Holding TXNM

All superinvestors →
Mario Gabelli $44,156,357 Ray Dalio $4,379,764 Joel Greenblatt $226,474

Holder Concentration

Across 380 13F filers
Top Holder
13.0%
Jun 2023 → Mar 2026 · range 11.7% – 14.6%
of institutional value
Top 5
36.0%
Jun 2023 → Mar 2026 · range 34.6% – 41.7%
of institutional value
Top 10
50.1%
Jun 2023 → Mar 2026 · range 45.9% – 54.7%
of institutional value
HHI
392
Jun 2023 → Mar 2026 · range 389 – 501
Broadly held
Showing 100 of 382
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Mega BlackRock, Inc. $781,066,925 12.98% 13,360,707
Large Blackstone Inc. $467,680,000 7.77% 8,000,000
Large Balyasny Asset Management L.P. $417,026,923 6.93% 7,133,543
Mega VANGUARD CAPITAL MANAGEMENT LLC $275,622,414 4.58% 4,714,718
Mega STATE STREET CORP $227,018,244 3.77% 3,883,309
Mega MILLENNIUM MANAGEMENT LLC $206,335,154 3.43% 3,529,510
Mid HBK INVESTMENTS L P $177,773,235 2.95% 3,040,938
Large Pentwater Capital Management LP $163,688,000 2.72% 2,800,000
Mega GEODE CAPITAL MANAGEMENT, LLC $163,186,003 2.71% 2,791,413
Mega GOLDMAN SACHS GROUP INC $136,766,233 2.27% 2,339,484
Mega UBS Group AG $118,750,030 1.97% 2,031,304
Mid AQR Arbitrage LLC $103,231,415 1.72% 1,765,847
Mid Zimmer Partners, LP $89,575,159 1.49% 1,532,247
Large HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND Pension $88,839,148 1.48% 1,519,657
Mega MORGAN STANLEY $86,415,389 1.44% 1,478,197
Mid Magnetar Financial LLC $86,236,566 1.43% 1,475,138
Mid Empyrean Capital Partners, LP $84,331,706 1.40% 1,442,554
Large Verition Fund Management LLC $78,760,293 1.31% 1,347,251
Large Qube Research & Technologies Ltd $73,205,599 1.22% 1,252,234
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $72,120,231 1.20% 1,233,668
Mega JPMORGAN CHASE & CO $66,431,603 1.10% 1,136,360
Mega NORTHERN TRUST CORP Bank $66,098,965 1.10% 1,130,670
Mega ALLIANCEBERNSTEIN L.P. $63,796,111 1.06% 1,091,278
Mid Melqart Asset Management (UK) Ltd $61,438,361 1.02% 1,050,947
Mega Invesco Ltd. $53,769,752 0.89% 919,770
Large GABELLI FUNDS LLC $52,246,520 0.87% 893,714
Mid Alberta Investment Management Corp $52,110,484 0.87% 891,387
Large ADAGE CAPITAL PARTNERS GP, L.L.C. $50,110,918 0.83% 857,183
Mega FRANKLIN RESOURCES INC $47,824,134 0.79% 818,066
Large Hudson Bay Capital Management LP $46,306,749 0.77% 792,110
Mid GAMCO INVESTORS, INC. ET AL $44,156,357 0.73% 755,326
Mega Bank of New York Mellon Corp Bank $44,038,732 0.73% 753,314
Large MARSHALL WACE, LLP $41,906,115 0.70% 716,834
Large LMR Partners LLP $40,834,075 0.68% 698,496
Mid CAXTON ASSOCIATES LLP $40,666,822 0.68% 695,635
Mega HSBC HOLDINGS PLC $40,066,379 0.67% 685,364
Small WATER ISLAND CAPITAL LLC $39,452,724 0.66% 674,867
Small Sand Grove Capital Management LLP $38,705,255 0.64% 662,081
Mega VANGUARD FIDUCIARY TRUST CO Bank $37,392,302 0.62% 639,622
Mega DIMENSIONAL FUND ADVISORS LP $36,907,024 0.61% 631,321
Mega FIRST TRUST ADVISORS LP $34,121,055 0.57% 583,665
Mega D. E. Shaw & Co., Inc. $33,083,741 0.55% 565,921
Mid NEXPOINT ASSET MANAGEMENT, L.P. $31,582,371 0.52% 540,239
Large Grantham, Mayo, Van Otterloo & Co. LLC $30,149,341 0.50% 515,726
Mid ALPINE ASSOCIATES MANAGEMENT INC. $29,937,716 0.50% 512,106
Mid READYSTATE ASSET MANAGEMENT LP $26,683,833 0.44% 456,446
Mega Legal & General Group Plc $26,071,930 0.43% 445,979
Mid Governors Lane LP $25,980,442 0.43% 444,414
Mega FMR LLC $25,017,253 0.42% 427,938
Large Woodline Partners LP $24,193,261 0.40% 413,843
Mid SEGALL BRYANT & HAMILL, LLC $24,155,613 0.40% 413,199
Large Squarepoint Ops LLC $21,857,141 0.36% 373,882
Mid River Road Asset Management, LLC $21,093,712 0.35% 360,823
Small GABELLI & Co INVESTMENT ADVISERS, INC. $20,238,033 0.34% 346,186
Mega CITIGROUP INC $19,855,237 0.33% 339,638
Mega TWO SIGMA INVESTMENTS, LP $19,243,804 0.32% 329,179
Mega RHUMBLINE ADVISERS $18,830,959 0.31% 322,117
Mid Groupe la Francaise $18,229,698 0.30% 311,832
Mega BANK OF AMERICA CORP /DE/ Bank $17,865,083 0.30% 305,595
Mid KENNEDY CAPITAL MANAGEMENT LLC $17,507,366 0.29% 299,476
Mega CITADEL ADVISORS LLC $17,128,253 0.28% 292,991
Small CIBRA Capital Ltd $16,570,954 0.28% 283,458
Large COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS $16,267,956 0.27% 278,275
Mega BARCLAYS PLC $15,681,952 0.26% 268,251
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $14,562,269 0.24% 249,098
Mega Nuveen, LLC $13,168,990 0.22% 225,265
Mega PRINCIPAL FINANCIAL GROUP INC $12,885,401 0.21% 220,414
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $12,724,984 0.21% 217,670
Mid PRELUDE CAPITAL MANAGEMENT, LLC $11,749,875 0.20% 200,990
Mega Swiss National Bank Bank $11,341,240 0.19% 194,000
Mid PICTON MAHONEY ASSET MANAGEMENT $11,107,400 0.18% 190,000
Large TUDOR INVESTMENT CORP ET AL $10,985,160 0.18% 187,909
Mid Yaupon Capital Management LP $10,222,198 0.17% 174,858
Mega California Public Employees Retirement System Pension $10,045,240 0.17% 171,831
Large STATE OF WISCONSIN INVESTMENT BOARD $9,669,868 0.16% 165,410
Mid Weiss Asset Management LP $9,669,576 0.16% 165,405
Mega DEUTSCHE BANK AG\ Bank $9,655,721 0.16% 165,168
Large TORONTO DOMINION BANK Bank $9,394,229 0.16% 160,695
Small Athos Capital Ltd $9,367,747 0.16% 160,242
Small CREDIT INDUSTRIEL ET COMMERCIAL $9,041,014 0.15% 154,653
Small Capricorn Fund Managers Ltd $8,827,986 0.15% 151,009
Large Aberdeen Group plc $8,804,076 0.15% 150,600
Large Point72 Asset Management, L.P. $8,797,470 0.15% 150,487
Mid New York Life Investment Management LLC $8,770,461 0.15% 150,025
Small Birnam Oak Advisors, LP $8,573,158 0.14% 146,650
Large Man Group plc $8,432,971 0.14% 144,252
Mega RAYMOND JAMES FINANCIAL INC $8,326,691 0.14% 142,434
Mid OCCUDO QUANTITATIVE STRATEGIES LP $7,967,045 0.13% 136,282
Mega AMERIPRISE FINANCIAL INC $7,957,165 0.13% 136,113
Mid Skandinaviska Enskilda Banken AB (publ) $7,828,260 0.13% 133,908
Large Freestone Grove Partners LP $7,705,787 0.13% 131,813
Large ProShare Advisors LLC $7,578,871 0.13% 129,642
Mid Susquehanna Portfolio Strategies, LLC $7,434,884 0.12% 127,179
Large Retirement Systems of Alabama Pension $7,025,605 0.12% 120,178
Mega JANE STREET GROUP, LLC $6,902,839 0.11% 118,078
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $6,872,440 0.11% 117,558
Mid Magellan Asset Management Ltd $6,512,151 0.11% 111,395
Small Mint Tower Capital Management B.V. $6,430,600 0.11% 110,000
Small STANSBERRY ASSET MANAGEMENT, LLC $6,355,245 0.11% 108,711
Mega PRICE T ROWE ASSOCIATES INC /MD/ $6,071,947 0.10% 103,865
Key facts CIK 1108426 CUSIP 69349H107 13F (30d) 7 filings 6 filers Visit website Investor relations

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