425 institutions reported holding $7.14B of TXNM ENERGY INC (PNM) in SEC 13F filings for 2026-03-31. Largest institutional holders: BlackRock, Inc. ($792.8M), Blackstone Inc. ($467.7M), Balyasny Asset Management L.P. ($417.0M), VANGUARD PORTFOLIO MANAGEMENT LLC ($382.9M), VANGUARD CAPITAL MANAGEMENT LLC ($275.6M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-03-31