Jim Simons
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Jim Simons’s Kodiak Gas Services KGS Stock Holding History

Jim Simons’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 		$48.9M Buy
838,622
+263,700
+46% +$12.8M 0.08% 330
2025
Q4 		$21.5M Buy
574,922
+353,800
+160% +$12.5M 0.03% 569
2025
Q3 		$8.17M Sell
221,122
-140,200
-39% -$4.73M 0.01% 1197
2025
Q2 		$12.4M Sell
361,322
-327,100
-48% -$11.3M 0.02% 938
2025
Q1 		$25.7M Buy
688,422
+85,000
+14% +$3.62M 0.04% 561
2024
Q4 		$24.6M Buy
603,422
+159,500
+36% +$5.77M 0.04% 570
2024
Q3 		$12.9M Buy
443,922
+93,700
+27% +$2.58M 0.02% 917
2024
Q2 		$9.55M Sell
350,222
-1,378
-0.4% -$37.4K 0.02% 954
2024
Q1 		$9.61M Sell
351,600
-14,900
-4% -$359K 0.02% 1009
2023
Q4 		$7.36M Buy
366,500
+226,700
+162% +$4.08M 0.01% 1098
2023
Q3 		$2.5M Buy
+139,800
New +$2.49M ﹤0.01% 1729

Other funds holding KGS

BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $3.37T AUM 44.26% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 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

Jim Simons's KGS Position: Q1 2026 in Review

Jim Simons increased its Kodiak Gas Services (KGS) stake by 46% in Q1 2026, buying an estimated $12.8M and bringing the position to 838,622 shares worth $48.9M. The position accounts for 0.08% of the portfolio, ranked #330.

Jim Simons first reported a position in KGS in Q3 2023 and has held it in 11 quarters since. 328 funds tracked by Wall St. Rank hold KGS as of Q1 2026.

  • Jim Simons held 838,622 shares of Kodiak Gas Services worth $48.9M as of Q1 2026.
  • Jim Simons bought 263,700 Kodiak Gas Services shares in Q1 2026, an estimated $12.8M.
  • Kodiak Gas Services made up 0.08% of Jim Simons's portfolio in Q1 2026, its #330 holding.
  • Jim Simons first reported a position in Kodiak Gas Services in Q3 2023 and has held it in 11 quarters since.
  • 328 funds tracked by Wall St. Rank held Kodiak Gas Services as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.