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
Q2 		$5.15M Sell
68,500
-12,300
-15% -$836K ﹤0.01% 3671
2026
Q1 		$4.71M Buy
80,800
+47,700
+144% +$2.32M ﹤0.01% 3611
2025
Q4 		$1.24M Sell
33,100
-93,200
-74% -$3.3M ﹤0.01% 5713
2025
Q3 		$4.67M Buy
126,300
+95,200
+306% +$3.21M ﹤0.01% 3516
2025
Q2 		$1.07M Sell
31,100
-20,200
-39% -$699K ﹤0.01% 5491
2025
Q1 		$1.91M Buy
+51,300
New +$2.19M ﹤0.01% 4425
2024
Q4 		– Sell
-7,900
Closed -$229K – 10027
2024
Q3 		$229K Sell
7,900
-11,400
-59% -$314K ﹤0.01% 8448
2024
Q2 		$526K Buy
+19,300
New +$524K ﹤0.01% 6941

Other funds holding KGS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
ZP
Zimmer Partners New York $4.34B AUM 22.78% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Jane Street's KGS Position: Q2 2026 in Review

Jane Street reduced its Kodiak Gas Services (KGS) stake by 95% in Q2 2026, selling an estimated $8.44M and leaving 6,073 shares worth $456K. The position accounts for ﹤0.01% of the portfolio, ranked #8242.

Jane Street first reported a position in KGS in Q2 2023 and has held it in 10 quarters since. The position peaked at $9.29M in Q2 2025. 409 funds tracked by Wall St. Rank hold KGS as of Q2 2026.

  • Jane Street held 6,073 shares of Kodiak Gas Services worth $456K as of Q2 2026.
  • Jane Street sold 124,094 Kodiak Gas Services shares in Q2 2026, an estimated $8.44M.
  • Kodiak Gas Services made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #8242 holding.
  • Jane Street first reported a position in Kodiak Gas Services in Q2 2023 and has held it in 10 quarters since.
  • Jane Street's Kodiak Gas Services position peaked at $9.29M in Q2 2025.
  • 409 funds tracked by Wall St. Rank held Kodiak Gas Services as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.