Vanguard Portfolio Management
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Vanguard Portfolio Management’s ONE Gas OGS Stock Holding History

Vanguard Portfolio Management’s Portfolio OGS Stock Details OGS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$286M Buy
3,716,434
+126,441
+4% +$10.5M 0.01% 1009
2026
Q1 		$309M Buy
+3,589,993
New +$297M 0.02% 883

Other funds holding OGS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
EIP
Energy Income Partners Westport, Connecticut $6.36B AUM 17.8% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $27.7B AUM 52.44% 1-Year Est. Return
BTW
Boston Trust Walden Boston, Massachusetts $13.1B AUM 24.63% 1-Year Est. Return

Vanguard Portfolio Management's OGS Position: Q2 2026 in Review

Vanguard Portfolio Management increased its ONE Gas (OGS) stake by 3.5% in Q2 2026, buying an estimated $10.5M and bringing the position to 3,716,434 shares worth $286M. The position accounts for 0.01% of the portfolio, ranked #1009.

Vanguard Portfolio Management first reported a position in OGS in Q1 2026 and has held it in 2 quarters since. The position peaked at $309M in Q1 2026. 403 funds tracked by Wall St. Rank hold OGS as of Q2 2026.

  • Vanguard Portfolio Management held 3,716,434 shares of ONE Gas worth $286M as of Q2 2026.
  • Vanguard Portfolio Management bought 126,441 ONE Gas shares in Q2 2026, an estimated $10.5M.
  • ONE Gas made up 0.01% of Vanguard Portfolio Management's portfolio in Q2 2026, its #1009 holding.
  • Vanguard Portfolio Management first reported a position in ONE Gas in Q1 2026 and has held it in 2 quarters since.
  • Vanguard Portfolio Management's ONE Gas position peaked at $309M in Q1 2026.
  • 403 funds tracked by Wall St. Rank held ONE Gas as of Q2 2026.

Based on Vanguard Portfolio Management's 13F filing for Q2 2026, filed 13 Aug 2026.