KA
AMTM

Kerrisdale Advisers’s Amentum Holdings AMTM Stock Holding History

Kerrisdale Advisers’s Portfolio AMTM Stock Details AMTM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.24M Buy
59,845
+30,655
+105% +$741K 0.31% 65
2026
Q1 		$761K Buy
+29,190
New +$916K 0.29% 74
2025
Q4 		– Sell
-39,520
Closed -$947K – 86
2025
Q3 		$947K Buy
+39,520
New +$962K 0.49% 44

Other funds holding AMTM

Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
FCM
Frontier Capital Management Boston, Massachusetts $10.7B AUM 67.78% 1-Year Est. Return
TCA
Troluce Capital Advisors Dorado, Puerto Rico $971M AUM 2.27% 1-Year Est. Return

Kerrisdale Advisers's AMTM Position: Q2 2026 in Review

Kerrisdale Advisers increased its Amentum Holdings (AMTM) stake by 105% in Q2 2026, buying an estimated $741K and bringing the position to 59,845 shares worth $1.24M. The position accounts for 0.31% of the portfolio, ranked #65.

Kerrisdale Advisers first reported a position in AMTM in Q3 2025 and has held it in 3 quarters since. 458 funds tracked by Wall St. Rank hold AMTM as of Q2 2026.

  • Kerrisdale Advisers held 59,845 shares of Amentum Holdings worth $1.24M as of Q2 2026.
  • Kerrisdale Advisers bought 30,655 Amentum Holdings shares in Q2 2026, an estimated $741K.
  • Amentum Holdings made up 0.31% of Kerrisdale Advisers's portfolio in Q2 2026, its #65 holding.
  • Kerrisdale Advisers first reported a position in Amentum Holdings in Q3 2025 and has held it in 3 quarters since.
  • 458 funds tracked by Wall St. Rank held Amentum Holdings as of Q2 2026.

Based on Kerrisdale Advisers's 13F filing for Q2 2026, filed 14 Aug 2026.