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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
PCM
76
Peregrine Capital Management
Minnesota
$4.67M -$151K -2,097 -3%
New York State Teachers Retirement System (NYSTRS)
77
New York State Teachers Retirement System (NYSTRS)
New York
$4.25M
T. Rowe Price Associates
78
T. Rowe Price Associates
Maryland
$4.1M +$511K +7,092 +15%
Lazard Asset Management
79
Lazard Asset Management
New York
$4.09M +$531K +7,373 +15%
MSRPS
80
Maryland State Retirement & Pension System
Maryland
$4.05M +$240K +3,329 +7%
California State Teachers Retirement System (CalSTRS)
81
California State Teachers Retirement System (CalSTRS)
California
$3.98M +$16.1K +224 +0.4%
SEI Investments
82
SEI Investments
Pennsylvania
$3.76M -$292K -4,053 -7%
Massachusetts Financial Services
83
Massachusetts Financial Services
Massachusetts
$3.75M +$3.64M +50,433 New
WAM
84
Weiss Asset Management
Massachusetts
$3.64M +$3.52M +48,876 New
IIM
85
INTECH Investment Management
Florida
$3.44M +$404K +5,598 +14%
Mirae Asset Global ETFs Holdings
86
Mirae Asset Global ETFs Holdings
Hong Kong
$3.28M +$12.1K +168 +0.4%
Connor, Clark & Lunn Investment Management (CC&L)
87
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$2.96M +$2.87M +39,807 New
Arrowstreet Capital
88
Arrowstreet Capital
Massachusetts
$2.73M +$1.09M +15,127 +70%
Pathstone Holdings
89
Pathstone Holdings
New Jersey
$2.65M -$33.9K -470 -1%
Mackenzie Financial
90
Mackenzie Financial
Ontario, Canada
$2.49M +$1.41M +19,507 +139%
Citigroup
91
Citigroup
New York
$2.48M -$1.65M -22,944 -41%
Jones Financial Companies
92
Jones Financial Companies
Missouri
$2.48M -$36.5K -506 -1%
IA
93
Icon Advisers
Colorado
$2.45M -$577K -8,000 -20%
KK
94
KLP Kapitalforvaltning
Norway
$2.43M +$440K +6,100 +23%
GKIM
95
GW&K Investment Management
Massachusetts
$2.38M -$87.8K -1,218 -4%
Acadian Asset Management
96
Acadian Asset Management
Massachusetts
$2.37M +$655K +9,087 +40%
Russell Investments Group
97
Russell Investments Group
United Kingdom
$2.33M +$604K +8,376 +36%
State of Tennessee, Department of Treasury
98
State of Tennessee, Department of Treasury
Tennessee
$2.29M +$358K +4,972 +19%
MOACM
99
Mutual of America Capital Management
New York
$2.23M -$70.4K -976 -3%
Cerity Partners
100
Cerity Partners
New York
$2.2M +$169K +2,338 +9%

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.