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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
Legal & General Group
51
Legal & General Group
United Kingdom
$9.88M +$74.5K +1,034 +0.8%
Susquehanna International Group
52
Susquehanna International Group
Pennsylvania
$9.51M +$3.16M +43,831 +52%
SG
53
Sourcerock Group
Colorado
$8.94M +$8.67M +120,207 New
Raymond James Financial
54
Raymond James Financial
Florida
$8.55M +$1.33M +18,501 +19%
American Century Companies
55
American Century Companies
Missouri
$8.21M +$5.41M +75,114 +213%
Swiss National Bank
56
Swiss National Bank
Switzerland
$8.17M -$101K -1,400 -1%
HAI
57
Hennessy Advisors Inc
California
$8.08M +$202K +2,800 +3%
OTPPB
58
Ontario Teachers' Pension Plan Board
Ontario, Canada
$7.96M +$2.63M +36,531 +52%
Qube Research & Technologies (QRT)
59
Qube Research & Technologies (QRT)
United Kingdom
$7.31M -$11.1M -153,862 -61%
1M
60
13D Management
New York
$7.2M -$203K -2,813 -3%
Renaissance Technologies
61
Renaissance Technologies
New York
$7.13M +$5.73M +79,500 +488%
MAP
62
Moody Aldrich Partners
Massachusetts
$6.99M -$2.47M -34,245 -27%
Jacobs Levy Equity Management
63
Jacobs Levy Equity Management
New Jersey
$6.73M -$3.29M -45,662 -34%
Canada Life
64
Canada Life
Manitoba, Canada
$6.31M +$375K +5,207 +7%
Wells Fargo
65
Wells Fargo
California
$6.29M +$1.32M +18,244 +27%
SCM
66
Sterling Capital Management
North Carolina
$6.25M +$519K +7,198 +9%
PFC
67
Phocas Financial Corp
California
$6.11M +$3.03M +41,987 +105%
Walleye Capital
68
Walleye Capital
New York
$5.83M +$2.31M +31,998 +69%
Deutsche Bank
69
Deutsche Bank
Germany
$5.55M -$9.44K -131 -0.2%
HSBC Holdings
70
HSBC Holdings
United Kingdom
$5.53M -$1.65M -22,829 -23%
Retirement Systems of Alabama
71
Retirement Systems of Alabama
Alabama
$5.49M +$34.6K +480 +0.7%
Manulife (Manufacturers Life Insurance)
72
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$5.22M -$80.2K -1,113 -2%
MIM
73
MetLife Investment Management
New Jersey
$5.21M +$175K +2,428 +4%
Comerica Bank
74
Comerica Bank
Texas
$4.96M +$1.21M +16,761 +34%
State of Wisconsin Investment Board
75
State of Wisconsin Investment Board
Wisconsin
$4.7M -$454K -6,298 -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.