Who owns TXNM ENERGY INC?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of TXNM from SEC Form 13F filings across 384 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 384 institutions disclosed 111.5M shares of TXNM ENERGY INC worth $6.33B — about 100.3% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
384
13F holders
$6.33B
value, 2026 filers
100.3%
of shares outstanding (111.5M sh)
52
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of TXNM's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 14.6M | $828.8M | 0.0% | 13.1% | +9.2% |
| 2 | Blackstone Inc. | 8.0M | $454.2M | 1.4% | 7.2% | 0.0% |
| 3 | Balyasny Asset Management L.P. | 7.1M | $403.9M | 0.5% | 6.4% | -0.3% |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 6.7M | $382.7M | 0.0% | 6.1% | +2.9% |
| 5 | Pentwater Capital Management LP | 6.5M | $368.4M | 2.3% | 5.8% | +131.7% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 4.8M | $274.9M | 0.0% | 4.4% | +2.7% |
| 7 | STATE STREET CORP | 4.1M | $234.2M | 0.0% | 3.7% | +6.2% |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 3.0M | $170.2M | 0.0% | 2.7% | +7.3% |
| 9 | MILLENNIUM MANAGEMENT LLC | 2.5M | $140.3M | 0.1% | 2.2% | -30.0% |
| 10 | NORGES BANKNEW | 2.3M | $128.6M | 0.0% | 2% | new |
| 11 | GOLDMAN SACHS GROUP INC | 2.2M | $125.3M | 0.0% | 2% | -5.7% |
| 12 | Qube Research & Technologies Ltd | 2.1M | $118.3M | 0.1% | 1.9% | +66.4% |
| 13 | AQR Arbitrage LLC | 1.8M | $102.9M | 1.5% | 1.6% | +2.6% |
| 14 | MORGAN STANLEY | 1.6M | $89.9M | 0.0% | 1.4% | +7.1% |
| 15 | Magnetar Financial LLC | 1.4M | $82.2M | 0.8% | 1.3% | -1.8% |
| 16 | Melqart Asset Management (UK) Ltd | 1.4M | $77.8M | 7.4% | 1.2% | +30.4% |
| 17 | ALLIANCEBERNSTEIN L.P. | 1.3M | $77.7M | 0.0% | 1.2% | +21.8% |
| 18 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.3M | $71.7M | 0.0% | 1.1% | +2.3% |
| 19 | NORTHERN TRUST CORP | 1.2M | $68.6M | 0.0% | 1.1% | +6.9% |
| 20 | Invesco Ltd. | 1.2M | $68.4M | 0.0% | 1.1% | +30.9% |
| 21 | Verition Fund Management LLC | 1.2M | $68.3M | 0.3% | 1.1% | -10.7% |
| 22 | Governors Lane LP | 1.1M | $61.3M | 5.1% | 1% | +142.8% |
| 23 | LMR Partners LLP | 943,488 | $53.6M | 0.2% | 0.8% | +35.1% |
| 24 | GABELLI FUNDS LLC | 933,521 | $53.0M | 0.3% | 0.8% | +4.5% |
| 25 | MARSHALL WACE, LLP | 889,956 | $50.5M | 0.0% | 0.8% | +24.2% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.