Wellington Management Group
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Wellington Management Group’s Kodiak Gas Services KGS Stock Holding History

Wellington Management Group’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 		$183M Buy
2,432,174
+1,117,743
+85% +$76M 0.03% 407
2026
Q1 		$76.7M Buy
1,314,431
+1,281,675
+3,913% +$62.2M 0.01% 610
2025
Q4 		$1.23M Sell
32,756
-323,846
-91% -$11.5M ﹤0.01% 1684
2025
Q3 		$13.2M Sell
356,602
-489,257
-58% -$16.5M ﹤0.01% 1175
2025
Q2 		$29M Buy
845,859
+5,522
+0.7% +$191K 0.01% 846
2025
Q1 		$31.3M Sell
840,337
-202,331
-19% -$8.63M 0.01% 816
2024
Q4 		$42.6M Sell
1,042,668
-493,826
-32% -$17.9M 0.01% 749
2024
Q3 		$44.6M Buy
+1,536,494
New +$42.3M 0.01% 731
2024
Q2 		– Sell
-52,700
Closed -$1.44M – 1928
2024
Q1 		$1.44M Buy
+52,700
New +$1.27M ﹤0.01% 1597
2023
Q3 		– Sell
-91,853
Closed -$1.49M – 1849
2023
Q2 		$1.49M Buy
+91,853
New +$1.47M ﹤0.01% 1530

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

Wellington Management Group's KGS Position: Q2 2026 in Review

Wellington Management Group increased its Kodiak Gas Services (KGS) stake by 85% in Q2 2026, buying an estimated $76M and bringing the position to 2,432,174 shares worth $183M. The position accounts for 0.03% of the portfolio, ranked #407.

Wellington Management Group first reported a position in KGS in Q2 2023 and has held it in 10 quarters since. 408 funds tracked by Wall St. Rank hold KGS as of Q2 2026.

  • Wellington Management Group held 2,432,174 shares of Kodiak Gas Services worth $183M as of Q2 2026.
  • Wellington Management Group bought 1,117,743 Kodiak Gas Services shares in Q2 2026, an estimated $76M.
  • Kodiak Gas Services made up 0.03% of Wellington Management Group's portfolio in Q2 2026, its #407 holding.
  • Wellington Management Group first reported a position in Kodiak Gas Services in Q2 2023 and has held it in 10 quarters since.
  • 408 funds tracked by Wall St. Rank held Kodiak Gas Services as of Q2 2026.

Based on Wellington Management Group's 13F filing for Q2 2026, filed 14 Aug 2026.