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Of the 16 tracked institutions holding TXNM, 9 have a 3-year clone track record — 7 of them beat the S&P. Average holder's clone alpha: +3.6pt. It's a gauge of who owns the name, not just how many.
Among the 16 tracked institutional investors we monitor, TXNM (TXNM ENERGY INC) is held with a combined value of $2.15B across 37,433,440 shares. The largest holder is BlackRock, Inc. with a position worth $828.75M (0.01% of their portfolio). 3 funds opened new positions in the most recent quarter. 7 funds increased their holdings. 6 funds reduced their position.
Total Institutional Value
$2.15B
Total Shares Held
37,433,440
Institutional Holders
16
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $828.75M | 0.01% | +9.2% |
| 2 | VANGUARD GROUP INC | $700.63M | 0.01% | +2.9% |
| 3 | STATE STREET CORP | $234.22M | 0.01% | +6.2% |
| 4 | MILLENNIUM MANAGEMENT LLC | $140.29M | 0.09% | -30.0% |
| 5 | Magnetar Financial LLC | $82.23M | 0.75% | -1.8% |
| 6 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $44.95M | 0.06% | -7.6% |
| 7 | Grantham, Mayo, Van Otterloo & Co. LLC | $39.12M | 0.09% | +33.6% |
| 8 | RENAISSANCE TECHNOLOGIES LLC | $36.65M | 0.05% | New |
| 9 | CITADEL ADVISORS LLC | $20.55M | 0.01% | +23.6% |
| 10 | PRICE T ROWE ASSOCIATES INC /MD/ | $7.01M | 0.00% | +18.9% |
| Member | Type | Date |
|---|---|---|
| Julie Johnson | Sell | Apr 7, 2025 |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of TXNM with a position worth $828.75M, representing 0.01% of their portfolio. In total, 16 institutional investors hold TXNM with a combined value of $2.15B.
In the most recent quarter, 3 funds opened a new position in TXNM. Additionally, 7 increased their holdings and 6 reduced their positions.
Institutional investors hold $2.15B worth of TXNM stock across 16 positions. The largest institutional holder is BlackRock, Inc. with $828.75M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For TXNM, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their TXNM positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
| 2026-08-14 |
SEC Schedule 13D (activist) and 13G (passive) filings for TXNM. Filed when an investor acquires 5%+ ownership.
Last Close
$58.41
2026-10-02
YTD
-1.1%
65% of 52-week range
