TXNM TXNM Energy, Inc.
TXNM Energy, Inc. (TXNM) Institutional Ownership
What the institutions did with TXNM last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 14.6M | 13.1% |
| Blackstone Inc. | 8.0M | 7.2% |
| Balyasny Asset Management L.P. | 7.1M | 6.4% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6.7M | 6.0% |
| Pentwater Capital Management LP | 6.5M | 5.8% |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.8M | 4.3% |
| STATE STREET CORP | 4.1M | 3.7% |
| GEODE CAPITAL MANAGEMENT, LLC | 3.0M | 2.7% |
| MILLENNIUM MANAGEMENT LLC | 2.5M | 2.2% |
| NORGES BANK | 2.3M | 2.0% |
| GOLDMAN SACHS GROUP INC | 2.2M | 2.0% |
| Qube Research & Technologies Ltd | 2.1M | 1.9% |
| AQR Arbitrage LLC | 1.8M | 1.6% |
| MORGAN STANLEY | 1.6M | 1.4% |
| Magnetar Financial LLC | 1.4M | 1.3% |
| Melqart Asset Management (UK) Ltd | 1.4M | 1.2% |
| ALLIANCEBERNSTEIN L.P. | 1.3M | 1.2% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.3M | 1.1% |
| NORTHERN TRUST CORP | 1.2M | 1.1% |
| Invesco Ltd. | 1.2M | 1.1% |
| Verition Fund Management LLC | 1.2M | 1.1% |
| Governors Lane LP | 1.1M | 1.0% |
| LMR Partners LLP | 943.5K | 0.8% |
| GABELLI FUNDS LLC | 933.5K | 0.8% |
| MARSHALL WACE, LLP | 890.0K | 0.8% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| Pentwater Capital Management LP | Increased | 2.8M | 6.5M | +3.7M |
| HBK INVESTMENTS L P | Reduced | 3.0M | 484.9K | -2.6M |
| Zimmer Partners, LP | Sold Out | 1.5M | 0 | -1.5M |
| BlackRock, Inc. | Increased | 13.4M | 14.6M | +1.2M |
| UBS Group AG | Reduced | 2.0M | 803.0K | -1.2M |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | Reduced | 1.5M | 375.6K | -1.1M |
| MILLENNIUM MANAGEMENT LLC | Reduced | 3.5M | 2.5M | -1.1M |
| JPMORGAN CHASE & CO | Reduced | 1.1M | 265.0K | -871.4K |
| Qube Research & Technologies Ltd | Increased | 1.3M | 2.1M | +832.0K |
| RENAISSANCE TECHNOLOGIES LLC | New | 0 | 645.6K | +645.6K |
| Governors Lane LP | Increased | 444.4K | 1.1M | +634.8K |
| Empyrean Capital Partners, LP | Reduced | 1.4M | 812.6K | -630.0K |
| FRANKLIN RESOURCES INC | Reduced | 818.1K | 219.3K | -598.8K |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 631.3K | 45.4K | -585.9K |
| D. E. Shaw & Co., Inc. | Reduced | 565.9K | 68.4K | -497.5K |
| Calamos Advisors LLC | New | 0 | 380.7K | +380.7K |
| GLAZER CAPITAL, LLC | New | 0 | 323.6K | +323.6K |
| CAXTON ASSOCIATES LLP | Reduced | 695.6K | 372.3K | -323.4K |
| Melqart Asset Management (UK) Ltd | Increased | 1.1M | 1.4M | +319.3K |
| FMR LLC | Reduced | 427.9K | 113.7K | -314.2K |
| Invesco Ltd. | Increased | 919.8K | 1.2M | +284.0K |
| TWO SIGMA INVESTMENTS, LP | Increased | 329.2K | 609.1K | +279.9K |
| PSquared Asset Management AG | New | 0 | 274.4K | +274.4K |
| Capula Management Ltd | Increased | 36.0K | 307.6K | +271.6K |
| NEXPOINT ASSET MANAGEMENT, L.P. | Increased | 540.2K | 811.1K | +270.9K |
| Trexquant Investment LP | New | 0 | 270.7K | +270.7K |
| WELLS FARGO & COMPANY/MN | Increased | 46.4K | 297.1K | +250.7K |
| Weiss Asset Management LP | Increased | 165.4K | 411.5K | +246.1K |
| LMR Partners LLP | Increased | 698.5K | 943.5K | +245.0K |
| STATE STREET CORP | Increased | 3.9M | 4.1M | +241.7K |
| ALLIANCEBERNSTEIN L.P. | Increased | 1.1M | 1.3M | +237.4K |
| Nearwater Capital Markets, Ltd | New | 0 | 223.1K | +223.1K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | Increased | 101.3K | 315.0K | +213.7K |
| BARCLAYS PLC | Reduced | 268.3K | 58.8K | -209.4K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 2.8M | 3.0M | +205.1K |
| HSBC HOLDINGS PLC | Increased | 685.4K | 889.4K | +204.0K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 6.5M | 6.7M | +190.3K |
| CITIGROUP INC | Reduced | 339.6K | 161.4K | -178.3K |
| Public Sector Pension Investment Board | New | 0 | 178.0K | +178.0K |
| Grantham, Mayo, Van Otterloo & Co. LLC | Increased | 515.7K | 689.0K | +173.3K |
| MARSHALL WACE, LLP | Increased | 716.8K | 890.0K | +173.1K |
| Sand Grove Capital Management LLP | Reduced | 662.1K | 506.5K | -155.5K |
| Man Group plc | Increased | 144.3K | 299.1K | +154.8K |
| Capricorn Fund Managers Ltd | Sold Out | 151.0K | 0 | -151.0K |
| Aberdeen Group plc | Sold Out | 150.6K | 0 | -150.6K |
| New York Life Investment Management LLC | Sold Out | 150.0K | 0 | -150.0K |
| Verition Fund Management LLC | Reduced | 1.3M | 1.2M | -144.1K |
| Point72 Asset Management, L.P. | Reduced | 150.5K | 15.0K | -135.4K |
| GOLDMAN SACHS GROUP INC | Reduced | 2.3M | 2.2M | -133.2K |
| Woodline Partners LP | Reduced | 413.8K | 280.8K | -133.1K |
| Polar Asset Management Partners Inc. | Increased | 80.7K | 212.9K | +132.1K |
| Freestone Grove Partners LP | Sold Out | 131.8K | 0 | -131.8K |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 4.7M | 4.8M | +127.6K |
| Amundi | Increased | 6.6K | 132.3K | +125.7K |
| JANE STREET GROUP, LLC | Reduced | 118.1K | 3.7K | -114.4K |
| RAYMOND JAMES FINANCIAL INC | Reduced | 142.4K | 30.4K | -112.0K |
| PICTON MAHONEY ASSET MANAGEMENT | Increased | 190.0K | 300.0K | +110.0K |
| MORGAN STANLEY | Increased | 1.5M | 1.6M | +105.2K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Increased | 249.1K | 352.4K | +103.3K |
| AMERICAN CENTURY COMPANIES INC | Sold Out | 101.1K | 0 | -101.1K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.