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Southwest Gas

328 hedge funds and large institutions have $4.98B invested in Southwest Gas in 2025 Q2 according to their latest regulatory filings, with 45 funds opening new positions, 141 increasing their positions, 97 reducing their positions, and 60 closing their positions.

New
Increased
Maintained
Reduced
Closed

45% more repeat investments, than reductions

Existing positions increased: 141 | Existing positions reduced: 97

7% more capital invested

Capital invested by funds: $4.65B → $4.98B (+$324M)

2.77% more ownership

Funds ownership: 90.16%92.93% (+2.8%)

5% less funds holding

Funds holding: 347328 (-19)

25% less funds holding in top 10

Funds holding in top 10: 43 (-1)

25% less first-time investments, than exits

New positions opened: 45 | Existing positions closed: 60

Holders
328
Holders Change
-19
Holders Change %
-5.48%
% of All Funds
4.32%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.04%
New
45
Increased
141
Reduced
97
Closed
60
Calls
$2.97M
Puts
Net Calls
+$2.97M
Net Calls Change
+$2.62M
Name Holding Trade Value Shares
Change
Change in
Stake
COPPSERS
126
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$1.15M +$80.3K +1,114 +8%
EI
127
Ethic Inc
New York
$1.11M -$57.9K -803 -5%
PFSRSONJ
128
Police & Firemen's Retirement System of New Jersey
New Jersey
$1.09M +$117K +1,622 +13%
SOMRS
129
State of Michigan Retirement System
Michigan
$1.08M +$7.21K +100 +0.7%
LPL Financial
130
LPL Financial
California
$1.07M +$95.7K +1,328 +10%
Zurich Cantonal Bank
131
Zurich Cantonal Bank
Switzerland
$1.07M +$122K +1,697 +13%
Ensign Peak Advisors
132
Ensign Peak Advisors
Utah
$1.07M -$364K -5,050 -26%
Thrivent Financial for Lutherans
133
Thrivent Financial for Lutherans
Minnesota
$1.06M +$6.7K +93 +0.7%
Mercer Global Advisors
134
Mercer Global Advisors
Colorado
$1.03M +$81.1K +1,125 +9%
NMIMC
135
Northwestern Mutual Investment Management Company
Wisconsin
$1M +$6.34K +88 +0.7%
Cetera Investment Advisers
136
Cetera Investment Advisers
Illinois
$1M +$179K +2,477 +23%
NMERB
137
New Mexico Educational Retirement Board
New Mexico
$989K
YIH
138
Y-Intercept (HK)
Hong Kong
$976K -$800K -11,097 -46%
OPERF
139
Oregon Public Employees Retirement Fund
Oregon
$922K +$7.21K +100 +0.8%
GIM
140
Glenmede Investment Management
Pennsylvania
$883K +$856K +11,873 New
Mariner
141
Mariner
Kansas
$873K +$73.1K +1,014 +9%
Franklin Resources
142
Franklin Resources
California
$865K +$28.4K +394 +4%
Envestnet Portfolio Solutions
143
Envestnet Portfolio Solutions
Illinois
$859K +$604K +8,372 +264%
MML Investors Services
144
MML Investors Services
Massachusetts
$817K +$28.6K +397 +4%
State Board of Administration of Florida Retirement System
145
State Board of Administration of Florida Retirement System
Florida
$806K +$427K +5,930 +121%
Natixis Advisors
146
Natixis Advisors
Massachusetts
$801K -$65.7K -911 -8%
VPIM
147
Vanguard Personalized Indexing Management
California
$794K +$13.6K +188 +2%
Pictet Asset Management
148
Pictet Asset Management
Switzerland
$788K -$14.8K -205 -2%
US Bancorp
149
US Bancorp
Minnesota
$781K +$56.2K +779 +8%
FCBT
150
First Citizens Bank & Trust
North Carolina
$779K +$755K +10,471 New

SWX Hedge Fund Activity: Q2 2025 in Review

328 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Southwest Gas (SWX) for Q2 2025, worth a combined $4.98B — up 7% from $4.65B a quarter earlier.

Sellers outnumbered buyers: 60 funds closed out of SWX and 45 opened new positions — a net loss of 15 holders — while 97 trimmed existing stakes and 141 added.

The largest buyer was T. Rowe Price Investment Management, opening a new position worth an estimated $89.9M. The largest seller was Channing Capital Management, cutting an estimated $23.9M.

  • 328 institutional investors held Southwest Gas (SWX) as of Q2 2025, down from 347 in Q1 2025.
  • Funds reported $4.98B of Southwest Gas stock for Q2 2025, up 7% quarter-over-quarter.
  • 45 funds opened new Southwest Gas positions in Q2 2025 and 60 closed out, a net change of -15 holders.
  • The largest Southwest Gas buyer in Q2 2025 was T. Rowe Price Investment Management, an estimated $89.9M added.
  • The largest Southwest Gas seller in Q2 2025 was Channing Capital Management, an estimated $23.9M sold.

Based on aggregated 13F filings for Q2 2025.