Vanguard Portfolio Management
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Vanguard Portfolio Management’s Southwest Gas SWX Stock Holding History

Vanguard Portfolio Management’s Portfolio SWX Stock Details SWX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$329M Buy
4,040,752
+67,242
+2% +$6M 0.01% 887
2026
Q2 		$352M Buy
3,973,510
+117,743
+3% +$10.5M 0.02% 897
2026
Q1 		$335M Buy
+3,855,767
New +$329M 0.02% 832

Other funds holding SWX

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Channing Capital Management
Channing Capital Management Chicago, Illinois $3.82B AUM 15.06% 1-Year Est. Return
Gabelli Funds
Gabelli Funds Rye, New York $15.1B AUM 23.88% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $195B AUM 21.17% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return

Vanguard Portfolio Management's SWX Position: Q3 2026 in Review

Vanguard Portfolio Management increased its Southwest Gas (SWX) stake by 1.7% in Q3 2026, buying an estimated $6M and bringing the position to 4,040,752 shares worth $329M. The position accounts for 0.01% of the portfolio, ranked #887.

Vanguard Portfolio Management first reported a position in SWX in Q1 2026 and has held it in 3 quarters since. The position peaked at $352M in Q2 2026. 328 funds tracked by Wall St. Rank hold SWX as of Q3 2026.

  • Vanguard Portfolio Management held 4,040,752 shares of Southwest Gas worth $329M as of Q3 2026.
  • Vanguard Portfolio Management bought 67,242 Southwest Gas shares in Q3 2026, an estimated $6M.
  • Southwest Gas made up 0.01% of Vanguard Portfolio Management's portfolio in Q3 2026, its #887 holding.
  • Vanguard Portfolio Management first reported a position in Southwest Gas in Q1 2026 and has held it in 3 quarters since.
  • Vanguard Portfolio Management's Southwest Gas position peaked at $352M in Q2 2026.
  • 328 funds tracked by Wall St. Rank held Southwest Gas as of Q3 2026.

Based on Vanguard Portfolio Management's 13F filing for Q3 2026, filed 13 Nov 2026.