Southwest Gas Holdings, Inc. (SWX) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

72,319,786Shares Outstanding

11,318,839Shares held by institutions

$998,774,353Value of institutional holdings

88.88%Institutional ownership %

2.08%Shares Changed QoQ

327No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

According to SEC filings for the period ending December 2025, Southwest Gas Holdings, Inc. (NYSE:SWX) is held by 327 institutional firms.

The collective stake of institutional investors in Southwest Gas Holdings moved to 88.9% in December 2025, a shift down from the 91.4% reported for September 2025.
Quarterly data indicates a 2.08% shift in institutional share volume, and the annual owner count reflects an increase of 7.21%.
Of these 327 institutional investors, 150 increased their holdings in Southwest Gas Holdings, while 124 of them reduced positions, and 53 investors maintained their exposure.
Collectively, institutional investors increased their stake in Southwest Gas Holdings to 64.28Mn shares as of December 2025, a change that is up by 1.31Mn shares quarter on quarter and down 1.28Mn shares year over year.
With 10.28Mn shares, BlackRock, Inc. commands the largest institutional position in Southwest Gas Holdings as of December 31, 2025, equating to 14.22% of the company.
Among the most significant buyers of Southwest Gas Holdings during December 2025 were NOMURA ASSET MANAGEMENT INTERNATIONAL INC. (869.76K), FMR LLC (850.46K), NORGES BANK (836.42K), BlackRock, Inc. (434.69K), BROOKFIELD Corp /ON/ (338.07K).
Leading sellers of Southwest Gas Holdings stock in December 2025 included T. Rowe Price Investment Management, Inc. (1.11Mn), JPMORGAN CHASE & CO (1.09Mn), Zimmer Partners, LP (587.99K), FULLER & THALER ASSET MANAGEMENT, INC. (218.09K), JANE STREET GROUP, LLC (122.99K).
The top 10 institutional holders of Southwest Gas Holdings for the quarter ending December 2025 included BlackRock, Inc. (10.28Mn), VANGUARD GROUP INC (7.01Mn), ICAHN CARL C (6.03Mn), FMR LLC (5.65Mn), Corvex Management LP (5.03Mn), STATE STREET CORP (2.34Mn), MAVERICK CAPITAL LTD (2.05Mn), ADAGE CAPITAL PARTNERS GP, L.L.C. (1.65Mn), GEODE CAPITAL MANAGEMENT, LLC (1.60Mn), PRINCIPAL FINANCIAL GROUP INC (1.08Mn).

327 Institutional Holders

11,318,839 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	10,282,419	434,693	4.41%	$822,799,189.00
VANGUARD GROUP INC	31 Dec, 2025	7,011,420	-41,567	-0.59%	$561,053,829.00
ICAHN CARL C	31 Dec, 2025	6,032,604	0	0.00%	$482,728,972.00
FMR LLC	31 Dec, 2025	5,649,915	850,455	17.72%	$452,106,223.00
Corvex Management LP	31 Dec, 2025	5,030,556	0	0.00%	$402,545,091.00
STATE STREET CORP	31 Dec, 2025	2,340,214	-29,798	-1.26%	$187,263,924.00
MAVERICK CAPITAL LTD	31 Dec, 2025	2,048,053	94,535	4.84%	$163,885,201.00
ADAGE CAPITAL PARTNERS GP, L.L.C.	31 Dec, 2025	1,648,496	228,496	16.09%	$131,912,650.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	1,602,100	9,515	0.60%	$128,219,405.00
PRINCIPAL FINANCIAL GROUP INC	31 Dec, 2025	1,083,666	-35,968	-3.21%	$86,714,954.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	1,060,751	5,882	0.56%	$84,883,454.00
GABELLI FUNDS LLC	31 Dec, 2025	1,014,287	4,145	0.41%	$81,163,246.00
Channing Capital Management, LLC	31 Dec, 2025	922,053	-8,642	-0.93%	$73,782,681.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	892,061	-31,569	-3.42%	$71,382,721.00
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	31 Dec, 2025	869,765	869,765	0.00%	$69,599,000.00
FULLER & THALER ASSET MANAGEMENT, INC.	31 Dec, 2025	861,108	-218,093	-20.21%	$68,905,832.00
NORGES BANK	31 Dec, 2025	836,418	836,418	0.00%	$66,930,168.00
GAMCO INVESTORS, INC. ET AL	31 Dec, 2025	819,286	-4,407	-0.54%	$65,559,266.00
Bank of New York Mellon Corp	31 Dec, 2025	759,795	-12,752	-1.65%	$60,798,787.00
NORTHERN TRUST CORP	31 Dec, 2025	743,711	-48,458	-6.12%	$59,511,754.00

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