DOSSIER · 13F Holders · Q2 2026Utilities · Electric Services
TXNM

TXNM ENERGY INC

404 institutions still hold TXNM ENERGY INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 69349H107·Electric Services·404 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$4.3B
visible holders
Holders
404
filers reporting
Concentration
19.41%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q2 2026

404 institutions reported TXNM in Q2 2026. BlackRock, Inc. leads at 19.4% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$829M14.6M0.01%Q2 2026
02
Blackstone Inc.
CIK 0001393818
$454M8.0M1.38%Q2 2026
03
BALYASNY ASSET MANAGEMENT L.P.
CIK 0001218710
$404M7.1M0.50%Q2 2026
04
Vanguard Portfolio Management
CIK 0002100121· Index
$383M6.7M0.02%Q2 2026
05
Pentwater Capital Management LP
CIK 0001425851
$368M6.5M2.25%Q2 2026
06
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$275M4.8M0.01%Q2 2026
07
STATE STREET CORP
CIK 0000093751
$234M4.1M0.01%Q2 2026
08
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$170M3.0M0.01%Q2 2026
09
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$140M2.5M0.05%Q2 2026
10
NORGES BANK
CIK 0001374170· Sovereign
$129M2.3M0.01%Q2 2026
11
GOLDMAN SACHS GROUP INC
CIK 0000886982
$125M2.2M0.01%Q2 2026
12
Qube Research & Technologies Ltd
CIK 0001729829
$118M2.1M0.11%Q2 2026
13
Zimmer Partners, LP
CIK 0001565854
$110M1.9M2.89%Q4 2025
14
MORGAN STANLEY
CIK 0000895421
$90M1.6M0.00%Q2 2026
15
D. E. Shaw & Co., Inc.
CIK 0001009207
$84M1.4M0.05%Q4 2025
16
Melqart Asset Management (UK) Ltd
CIK 0001712901
$78M1.4M7.40%Q2 2026
17
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$72M1.3M0.01%Q2 2026
18
AQR Arbitrage LLC
CIK 0001167456
$69M1.2M1.46%Q4 2025
19
NORTHERN TRUST CORP
CIK 0000073124· Index
$69M1.2M0.01%Q2 2026
20
Invesco Ltd.
CIK 0000914208
$68M1.2M0.01%Q2 2026
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Insiders at TXNM ENERGY INC
Collawn Patricia KMullarkey Maureen TMonroy Henry EIverson BrianTarry Joseph DonJacobson MoniqueBischoff Gerald RBailey Vicky A