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Southwest Gas Holdings, Inc. (SWX) institutional ownership

Latest close $91.25 Jul 8, 2026
Market cap$6.3B 52-week range SectorUtilities
Funds holding · Q1 2026
366
reported SWX position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Net sold $121M
233 buyers · 133 sellers

Southwest Gas Holdings, Inc. (SWX) price and institutional activity

Dates

Q1 2026

$726M bought by 233 investors
Balyasny Asset Management L.P.$48MAQR Capital Management LLC$48M +231 more
$848M sold by 133 investors
Icahn Carl C-$514MNorges-$71M +131 more
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Bought Sold Totals per quarter; hover a bar for the names.

Southwest Gas Holdings, Inc. (SWX) institutional activity · 366

Investor Type Est. change Change Δ Own Date
Icahn Carl C · Exited −$514M
Change −6.0M Δ Own −100.0% Date Q1 2026
Icahn Carl C Exited· Q1 2026 −$514M −6.0M −100.0% Q1 2026
Norges · Exited −$71M
Change −836K Δ Own −100.0% Date Q1 2026
Norges Exited· Q1 2026 −$71M −836K −100.0% Q1 2026
Corvex Management LP · Reduced −$61M
Change −712K Δ Own −14.2% Date Q1 2026
Corvex Management LP Reduced· Q1 2026 −$61M −712K −14.2% Q1 2026
Balyasny Asset Management L.P. · New +$48M
Change +566K Date Q1 2026
Balyasny Asset Management L.P. New· Q1 2026 +$48M +566K Q1 2026
AQR Capital Management LLC · Added +$48M
Change +560K Date Q1 2026
AQR Capital Management LLC Added· Q1 2026 +$48M +560K Q1 2026
Point72 Asset Management, L.P. · New +$44M
Change +515K Date Q1 2026
Point72 Asset Management, L.P. New· Q1 2026 +$44M +515K Q1 2026
FMR LLC · Reduced −$42M
Change −488K Δ Own −8.6% Date Q1 2026
FMR LLC Reduced· Q1 2026 −$42M −488K −8.6% Q1 2026
BlackRock · Added +$40M
Change +465K Date Q1 2026
BlackRock Added· Q1 2026 +$40M +465K Q1 2026
Cohen & Steers, Inc. · New +$39M
Change +463K Date Q1 2026
Cohen & Steers, Inc. New· Q1 2026 +$39M +463K Q1 2026
Zimmer Partners, LP · Added +$36M
Change +422K Date Q1 2026
Zimmer Partners, LP Added· Q1 2026 +$36M +422K Q1 2026
Vanguard · Added +$32M
Change +378K Date Q1 2026
Vanguard Added· Q1 2026 +$32M +378K Q1 2026
Brookfield Corp · Added +$31M
Change +362K Date Q1 2026
Brookfield Corp Added· Q1 2026 +$31M +362K Q1 2026
Renaissance Technologies LLC Added· Q1 2026 +$29M +339K +281.2% Q1 2026
Goldman Sachs Group Inc · Added +$20M
Change +229K Date Q1 2026
Goldman Sachs Group Inc Added· Q1 2026 +$20M +229K Q1 2026
Kayne Anderson Capital Advisors LP · New +$18M
Change +217K Date Q1 2026
Kayne Anderson Capital Advisors LP New· Q1 2026 +$18M +217K Q1 2026
Data through Q1 2026 · filed Jun 3, 2026
15 of 366

Famous investor activity in Southwest Gas Holdings, Inc. (SWX)

Southwest Gas Holdings, Inc. (SWX) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Carson Molly R. · Director Grant (A) 1K
Owned 1K Trade date May 7, 2026 Filed date May 13, 2026
Carson Molly R. Director Grant (A) 1K 1K May 7, 2026 May 13, 2026
Kim Leezie · Director Grant (A) 1K
Owned 1K Trade date May 7, 2026 Filed date May 13, 2026
Kim Leezie Director Grant (A) 1K 1K May 7, 2026 May 13, 2026
Haller Karen S. · Officer Tax withholding or exercise payment (F) -$1.0M
Price $80.02 Qty -13K Owned 186K Trade date Feb 27, 2026 Filed date Mar 3, 2026
Haller Karen S. Officer Tax withholding or exercise payment (F) $80.02 -13K -$1.0M 186K Feb 27, 2026 Mar 3, 2026
Timperley Amy L. · Officer Tax withholding or exercise payment (F) -$95K
Price $80.02 Qty -1K Owned 15K Trade date Feb 27, 2026 Filed date Mar 3, 2026
Timperley Amy L. Officer Tax withholding or exercise payment (F) $80.02 -1K -$95K 15K Feb 27, 2026 Mar 3, 2026
Williams Julie M. · Officer Tax withholding or exercise payment (F) -$278K
Price $80.02 Qty -3K Owned 29K Trade date Feb 27, 2026 Filed date Mar 3, 2026
Williams Julie M. Officer Tax withholding or exercise payment (F) $80.02 -3K -$278K 29K Feb 27, 2026 Mar 3, 2026
Mazzeo Catherine M. · Officer Tax withholding or exercise payment (F) -$44K
Price $80.02 Qty -544 Owned 16K Trade date Feb 27, 2026 Filed date Mar 3, 2026
Mazzeo Catherine M. Officer Tax withholding or exercise payment (F) $80.02 -544 -$44K 16K Feb 27, 2026 Mar 3, 2026
Brown Justin L. · Officer 2 operations -$828K
Price $80.02–$87.60 Qty -10K Owned 28K Trade date Feb 27, 2026 Filed date Mar 3, 2026
Brown Justin L. Officer 2 operations $80.02–$87.60 -10K -$828K 28K Feb 27, 2026 Mar 3, 2026
Gabe Randall P. · Officer Tax withholding or exercise payment (F) -$174K
Price $80.02 Qty -2K Owned 24K Trade date Feb 27, 2026 Filed date Mar 3, 2026
Gabe Randall P. Officer Tax withholding or exercise payment (F) $80.02 -2K -$174K 24K Feb 27, 2026 Mar 3, 2026
Forsberg Justin S. · Officer Tax withholding or exercise payment (F) -$42K
Price $80.02 Qty -520 Owned 7K Trade date Feb 27, 2026 Filed date Mar 3, 2026
Forsberg Justin S. Officer Tax withholding or exercise payment (F) $80.02 -520 -$42K 7K Feb 27, 2026 Mar 3, 2026
Brown Justin L. · Officer Grant (A) 8K
Owned 38K Trade date Feb 22, 2026 Filed date Feb 23, 2026
Brown Justin L. Officer Grant (A) 8K 38K Feb 22, 2026 Feb 23, 2026
Gabe Randall P. · Officer 2 operations 8K
Owned 21K Trade date Feb 19, 2026 Filed date Feb 23, 2026
Gabe Randall P. Officer 2 operations 8K 21K Feb 19, 2026 Feb 23, 2026
Evans Andrew W. · Director Grant (A) 2K
Owned 10K Trade date Feb 19, 2026 Filed date Feb 23, 2026
Evans Andrew W. Director Grant (A) 2K 10K Feb 19, 2026 Feb 23, 2026
Lewis-Raymond Jane · Director Grant (A) 2K
Owned 17K Trade date Feb 19, 2026 Filed date Feb 23, 2026
Lewis-Raymond Jane Director Grant (A) 2K 17K Feb 19, 2026 Feb 23, 2026
Timperley Amy L. · Officer 2 operations 7K
Owned 16K Trade date Feb 19, 2026 Filed date Feb 23, 2026
Timperley Amy L. Officer 2 operations 7K 16K Feb 19, 2026 Feb 23, 2026
Linginfelter Henry P. · Director Grant (A) 2K
Owned 10K Trade date Feb 19, 2026 Filed date Feb 23, 2026
Linginfelter Henry P. Director Grant (A) 2K 10K Feb 19, 2026 Feb 23, 2026
15 of 43
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Southwest Gas Holdings, Inc. (SWX) activist and large shareholders

What are Schedules 13D and 13G?

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
BlackRock Inc. 9.3M
% of shares outstanding 13.0% Filing date Jan 23, 2024
BlackRock Inc. 9.3M 13.0% Jan 23, 2024
Vanguard Group Inc 7.3M
% of shares outstanding 10.2% Filing date Feb 13, 2024
Vanguard Group Inc 7.3M 10.2% Feb 13, 2024
Corvex Management LP 4.2M
% of shares outstanding 5.8% Filing date Oct 23, 2023
Corvex Management LP 4.2M 5.8% Oct 23, 2023
Icahn Carl C 4.0M
% of shares outstanding 5.6% Filing date Nov 20, 2024
Icahn Carl C 4.0M 5.6% Nov 20, 2024
Vanguard Portfolio Management 3.9M
% of shares outstanding 5.4% Filing date Apr 29, 2026
Vanguard Portfolio Management 3.9M 5.4% Apr 29, 2026
T. Rowe Price Associates 63K
% of shares outstanding 0.1% Filing date Feb 14, 2023
T. Rowe Price Associates 63K 0.1% Feb 14, 2023
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Southwest Gas Holdings, Inc. (SWX) ownership FAQ

Who owns SWX?

366 reporting institutions disclosed SWX position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.