Txnm Energy Inc (TXNM) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

82,502,459Shares Outstanding

884,538Shares held by institutions

$52,479,640Value of institutional holdings

90.27%Institutional ownership %

1.98%Shares Changed QoQ

262No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

According to SEC filings for the period ending December 2025, Txnm Energy Inc (NYSE:TXNM) is held by 356 institutional firms.

The percentage of Txnm Energy owned by institutions changed from 98.6% in September 2025 to 99.3% in December 2025, marking a slight up trend.
In percentage terms, this reflects as a holdings change of 5.76% quarter on quarter, and an increase of 19.87% year over year.
Of these 356 institutional investors, 187 increased their holdings in Txnm Energy, while 107 of them reduced positions, and 62 investors maintained their exposure.
The aggregate institutional position in Txnm Energy now stands at 106.30Mn shares as of December 2025, after investors increased their holdings (up by 5.79Mn shares quarter on quarter which is up 7.50Mn shares year over year).
BlackRock, Inc.'s holding of 13.26Mn shares as of December 31, 2025 makes it the primary institutional investor in Txnm Energy, owning 12.39% of the stock.
Among the most significant buyers of Txnm Energy during December 2025 were NORGES BANK (3.09Mn), HBK INVESTMENTS L P (1.70Mn), MILLENNIUM MANAGEMENT LLC (1.23Mn), GOLDMAN SACHS GROUP INC (668.93K), BlackRock, Inc. (597.89K).
Leading sellers of Txnm Energy stock in December 2025 included Zimmer Partners, LP (1.53Mn), T. Rowe Price Investment Management, Inc. (854.73K), FULLER & THALER ASSET MANAGEMENT, INC. (700.01K), BALYASNY ASSET MANAGEMENT L.P. (626.94K), ADAGE CAPITAL PARTNERS GP, L.L.C. (549.96K).
The top 10 institutional holders of Txnm Energy for the quarter ending December 2025 included BlackRock, Inc. (13.26Mn), VANGUARD GROUP INC (11.90Mn), Blackstone Inc. (8.00Mn), STATE STREET CORP (3.78Mn), BALYASNY ASSET MANAGEMENT L.P. (3.42Mn), NORGES BANK (3.09Mn), MILLENNIUM MANAGEMENT LLC (2.93Mn), GEODE CAPITAL MANAGEMENT, LLC (2.57Mn), REAVES W H & CO INC (2.48Mn), GOLDMAN SACHS GROUP INC (1.93Mn).

356 Institutional Holders

884,538 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	13,262,032	597,889	4.72%	$780,868,389.00
VANGUARD GROUP INC	31 Dec, 2025	11,899,308	330,382	2.86%	$700,631,255.00
Blackstone Inc.	31 Dec, 2025	8,000,000	0	0.00%	$471,040,000.00
STATE STREET CORP	31 Dec, 2025	3,776,598	108,401	2.96%	$222,366,090.00
BALYASNY ASSET MANAGEMENT L.P.	31 Dec, 2025	3,415,364	-626,937	-15.51%	$201,096,632.00
NORGES BANK	31 Dec, 2025	3,092,063	3,092,063	0.00%	$182,060,669.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	2,930,417	1,228,581	72.19%	$172,542,953.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	2,570,550	161,141	6.69%	$151,378,294.00
REAVES W H & CO INC	31 Dec, 2025	2,477,663	-73,735	-2.89%	$145,884,797.00
GOLDMAN SACHS GROUP INC	31 Dec, 2025	1,931,107	668,929	53.00%	$113,703,600.00
Zimmer Partners, LP	31 Dec, 2025	1,862,107	-1,526,911	-45.05%	$109,640,860.00
SONA ASSET MANAGEMENT (US) LLC	31 Dec, 2025	1,834,874	171,044	10.28%	$108,037,381.00
Magnetar Financial LLC	31 Dec, 2025	1,698,961	9,740	0.58%	$100,034,824.00
HBK INVESTMENTS L P	31 Dec, 2025	1,697,244	1,697,244	0.00%	$99,933,727.00
Pentwater Capital Management LP	31 Dec, 2025	1,651,000	461,000	38.74%	$97,210,880.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	1,526,505	1,803	0.12%	$89,880,794.00
Empyrean Capital Partners, LP	31 Dec, 2025	1,442,554	0	0.00%	$84,937,580.00
CITADEL ADVISORS LLC	31 Dec, 2025	1,425,578	418,545	41.56%	$83,938,033.00
D. E. Shaw & Co., Inc.	31 Dec, 2025	1,422,376	-325,609	-18.63%	$83,749,499.00
UBS Group AG	31 Dec, 2025	1,244,976	437,727	54.22%	$73,304,187.00

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