William Blair & Company
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William Blair & Company’s Kodiak Gas Services KGS Stock Holding History

William Blair & Company’s Portfolio KGS Stock Details KGS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$4.15M Buy
71,108
+55,873
+367% +$2.71M 0.01% 542
2025
Q4 		$570K Buy
+15,235
New +$539K ﹤0.01% 1094

Other funds holding KGS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
ZP
Zimmer Partners New York $4.15B AUM 14.2% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

William Blair & Company's KGS Position: Q1 2026 in Review

William Blair & Company increased its Kodiak Gas Services (KGS) stake by 367% in Q1 2026, buying an estimated $2.71M and bringing the position to 71,108 shares worth $4.15M. The position accounts for 0.01% of the portfolio, ranked #542.

William Blair & Company first reported a position in KGS in Q4 2025 and has held it in 2 quarters since. 326 funds tracked by Wall St. Rank hold KGS as of Q1 2026.

  • William Blair & Company held 71,108 shares of Kodiak Gas Services worth $4.15M as of Q1 2026.
  • William Blair & Company bought 55,873 Kodiak Gas Services shares in Q1 2026, an estimated $2.71M.
  • Kodiak Gas Services made up 0.01% of William Blair & Company's portfolio in Q1 2026, its #542 holding.
  • William Blair & Company first reported a position in Kodiak Gas Services in Q4 2025 and has held it in 2 quarters since.
  • 326 funds tracked by Wall St. Rank held Kodiak Gas Services as of Q1 2026.

Based on William Blair & Company's 13F filing for Q1 2026, filed 8 May 2026.