Jane Street
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Jane Street’s Kodiak Gas Services KGS Stock Holding History

Jane Street’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 		$3.24M Sell
55,600
-43,800
-44% -$2.13M ﹤0.01% 4207
2025
Q4 		$3.72M Buy
+99,400
New +$3.51M ﹤0.01% 3694
2025
Q3 		– Sell
-13,100
Closed -$449K – 11317
2025
Q2 		$449K Buy
+13,100
New +$453K ﹤0.01% 7128

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

Jane Street's KGS Position: Q1 2026 in Review

Jane Street opened a new position in Kodiak Gas Services (KGS) in Q1 2026: 130,167 shares worth $7.59M. The stake represents ﹤0.01% of the portfolio and ranks #2898 among its holdings. This is a return to the name: Jane Street previously reported a position in KGS as recently as Q3 2025.

Jane Street first reported a position in KGS in Q2 2023 and has held it in 9 quarters since. The position peaked at $9.29M in Q2 2025. 326 funds tracked by Wall St. Rank hold KGS as of Q1 2026.

  • Jane Street held 130,167 shares of Kodiak Gas Services worth $7.59M as of Q1 2026.
  • Kodiak Gas Services was a new Jane Street position in Q1 2026.
  • Kodiak Gas Services made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #2898 holding.
  • Jane Street first reported a position in Kodiak Gas Services in Q2 2023 and has held it in 9 quarters since.
  • Jane Street's Kodiak Gas Services position peaked at $9.29M in Q2 2025.
  • 326 funds tracked by Wall St. Rank held Kodiak Gas Services as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.