Txnm Energy Inc: which funds bought and sold

Institutions that bought and sold Txnm Energy shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 193 institutions that filed 13F reports for both quarters added to or opened positions in Txnm Energy, and 156 cut or closed them. Together they added a net 81K shares, +0.1% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 72K shares (+0.2%); index fund managers were net buyers of 2.2M shares (+6.2%). 42 opened a new position and 36 sold out entirely.

Bought, Q2 2026 193 institutions, 42 of them new holders Sold, Q2 2026 156 institutions, 36 of them sold out

Net change, all compared +81K shares (+0.1%)

Net change, active managers +72K shares (+0.2%), 32 bought, 32 sold

Buyers versus sellers

institutions compared, 413

193 bought 64 156 sold

Active managers and hedge funds 32 bought · 32 sold · +72K

Index fund managers 11 bought · 0 sold · +2.2M

Other institutions 150 bought · 124 sold · −2.2M

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
Pentwater Capital Management LP Hedge fund	+3.7M +131.7%	6.5M	$368M
Blackrock, Inc. Index funds	+1.2M +9.2%	14.6M	$829M
Qube Research & Technologies Ltd Hedge fund	+832K +66.4%	2.1M	$118M
Renaissance Technologies LLC Hedge fund	+646K New position	646K	$36.7M
Governors Lane LP Hedge fund	+635K +142.8%	1.1M	$61.3M
Calamos Advisors LLC Active manager	+381K New position	381K	$21.6M
Glazer Capital, LLC	+324K New position	324K	$18.4M
Melqart Asset Management (UK) Ltd	+319K +30.4%	1.4M	$77.8M
Invesco Ltd.	+284K +30.9%	1.2M	$68.4M
Two Sigma Investments, LP Hedge fund	+280K +85.0%	609K	$34.6M
Psquared Asset Management AG	+274K New position	274K	$15.3M
Capula Management Ltd Hedge fund	+272K +753.9%	308K	$17.5M
Nexpoint Asset Management, L.P.	+271K +50.1%	811K	$46.1M
Trexquant Investment LP Hedge fund	+271K New position	271K	$15.4M
Wells Fargo & Company	+251K +540.5%	297K	$16.9M
Weiss Asset Management LP	+246K +148.8%	412K	$23.4M
LMR Partners LLP Hedge fund	+245K +35.1%	943K	$53.6M
State Street Corp Index funds	+242K +6.2%	4.1M	$234M
Alliancebernstein L.P. Active manager	+237K +21.8%	1.3M	$77.7M
Nearwater Capital Markets, Ltd	+223K New position	223K	$12.7M

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Pentwater Capital Management LP Hedge fund	+3.7M +131.7%	6.5M	$368M
Qube Research & Technologies Ltd Hedge fund	+832K +66.4%	2.1M	$118M
Renaissance Technologies LLC Hedge fund	+646K New position	646K	$36.7M
Governors Lane LP Hedge fund	+635K +142.8%	1.1M	$61.3M
Calamos Advisors LLC Active manager	+381K New position	381K	$21.6M
Two Sigma Investments, LP Hedge fund	+280K +85.0%	609K	$34.6M
Capula Management Ltd Hedge fund	+272K +753.9%	308K	$17.5M
Trexquant Investment LP Hedge fund	+271K New position	271K	$15.4M
LMR Partners LLP Hedge fund	+245K +35.1%	943K	$53.6M
Alliancebernstein L.P. Active manager	+237K +21.8%	1.3M	$77.7M

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
HBK Investments L P Hedge fund	−2.6M −84.1%	485K	$27.5M
Zimmer Partners, LP Hedge fund	−1.5M Sold out	0	—
UBS Group AG	−1.2M −60.5%	803K	$45.6M
Healthcare Of Ontario Pension Plan Trust Fund	−1.1M −75.3%	376K	$21.3M
Millennium Management LLC Hedge fund	−1.1M −30.0%	2.5M	$140M
Jpmorgan Chase & Co	−871K −76.7%	265K	$15.4M
Empyrean Capital Partners, LP Hedge fund	−630K −43.7%	813K	$46.1M
Franklin Resources Inc Active manager	−599K −73.2%	219K	$12.5M
Dimensional Fund Advisors LP	−586K −92.8%	45K	$2.6M
D. E. Shaw & Co., Inc. Hedge fund	−498K −87.9%	68K	$3.9M
Caxton Associates LLP Hedge fund	−323K −46.5%	372K	$21.1M
FMR LLC Active manager	−314K −73.4%	114K	$6.5M
Barclays PLC	−209K −78.1%	59K	$3.3M
Citigroup Inc	−178K −52.5%	161K	$9.2M
Sand Grove Capital Management LLP	−156K −23.5%	507K	$28.8M
Capricorn Fund Managers Ltd	−151K Sold out	0	—
Aberdeen Group PLC	−151K Sold out	0	—
New York Life Investment Management LLC	−150K Sold out	0	—
Verition Fund Management LLC Hedge fund	−144K −10.7%	1.2M	$68.3M
Point72 Asset Management, L.P. Hedge fund	−135K −90.0%	15K	$854,425

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
HBK Investments L P Hedge fund	−2.6M −84.1%	485K	$27.5M
Zimmer Partners, LP Hedge fund	−1.5M Sold out	0	—
Millennium Management LLC Hedge fund	−1.1M −30.0%	2.5M	$140M
Empyrean Capital Partners, LP Hedge fund	−630K −43.7%	813K	$46.1M
Franklin Resources Inc Active manager	−599K −73.2%	219K	$12.5M
D. E. Shaw & Co., Inc. Hedge fund	−498K −87.9%	68K	$3.9M
Caxton Associates LLP Hedge fund	−323K −46.5%	372K	$21.1M
FMR LLC Active manager	−314K −73.4%	114K	$6.5M
Verition Fund Management LLC Hedge fund	−144K −10.7%	1.2M	$68.3M
Point72 Asset Management, L.P. Hedge fund	−135K −90.0%	15K	$854,425

New positions

largest by value

Institution	Shares	Value June 30, 2026
Renaissance Technologies LLCHedge fund	646K	$36.7M
Calamos Advisors LLCActive manager	381K	$21.6M
Glazer Capital, LLC	324K	$18.4M
Trexquant Investment LPHedge fund	271K	$15.4M
Psquared Asset Management AG	274K	$15.3M
Nearwater Capital Markets, Ltd	223K	$12.7M
Public Sector Pension Investment Board	178K	$10.1M
Sona Asset Management (US) LLCActive manager	90K	$5.1M
Dark Forest Capital Management LP	70K	$4M
Westchester Capital Management, LLCHedge fund	59K	$3.3M

Sold out

largest by value

Institution	Shares	Value March 31, 2026
Zimmer Partners, LPHedge fund	1.5M	$89.6M
Capricorn Fund Managers Ltd	151K	$8.8M
Aberdeen Group PLC	151K	$8.8M
New York Life Investment Management LLC	150K	$8.8M
Freestone Grove Partners LPHedge fund	132K	$7.7M
American Century Companies IncActive manager	101K	$5.9M
Capitolis Liquid Global Markets LLC	71K	$4.2M
Mangrove Partners Im, LLCHedge fund	60K	$3.5M
HRT Financial LP	53K	$3.1M
Reaves W H & Co Inc	41K	$2.4M

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 384
Ten largest holders: 53.5%
Index fund managers: 33.1%
Active managers and hedge funds: 33.7%

Buying and selling by type of institution, March 31, 2026 to June 30, 2026
Type	Bought	Sold	New	Sold out	Net change in shares	Net %
Active managers and hedge funds	32	32	7	7	+72K	+0.2%
Index fund managers	11	0	0	0	+2.2M	+6.2%
Other institutions	150	124	35	29	−2.2M	−5.9%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

What these filings can and cannot tell you

Form 13F lists the long positions in US-listed shares held by investment managers with more than $100 million in such holdings. Managers file it up to 45 days after each quarter ends, so this page shows what funds held at the end of each quarter, not what they are doing now: a position may have changed since. Short positions, most derivatives and smaller managers are not included, and a cut can mean a fund lost clients or rebalanced rather than a view on Txnm Energy.

Only managers that filed a holdings report for both quarters are compared (413 here). 15 other holders are left out: first-time or late filers, firms that changed their SEC registration, and filings that withheld positions under confidential treatment, any of which would otherwise look like a new position or a sale. Figures are as reported by each manager in the SEC's quarterly 13F data sets; option positions are excluded.

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