CIM
AMTM

Caldwell Investment Management’s Amentum Holdings AMTM Stock Holding History

Caldwell Investment Management’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 		– Sell
-11,669
Closed -$294K – 67
2026
Q1 		$294K Hold
11,669
– – 0.12% 57
2025
Q4 		$342K Buy
+11,669
New +$298K 0.21% 29
2025
Q2 		– Sell
-11,000
Closed -$198K – 33
2025
Q1 		$198K Hold
11,000
– – 0.15% 31
2024
Q4 		$245K Hold
11,000
– – 0.17% 34
2024
Q3 		$282K Buy
+11,000
New +$313K 0.2% 32

Other funds holding AMTM

AS
American Securities New York $3.75B AUM 23.12% 1-Year Est. Return
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

Caldwell Investment Management's AMTM Position: Q2 2026 in Review

Caldwell Investment Management sold out of Amentum Holdings (AMTM) in Q2 2026, closing a stake of 11,669 shares — an estimated $294K sold.

Caldwell Investment Management first reported a position in AMTM in Q3 2024 and held it in 5 quarters. The position peaked at $342K in Q4 2025. 461 funds tracked by Wall St. Rank hold AMTM as of Q2 2026.

  • Caldwell Investment Management reported no remaining Amentum Holdings position as of Q2 2026 after selling out during the quarter.
  • Caldwell Investment Management sold 11,669 Amentum Holdings shares in Q2 2026, an estimated $294K.
  • Caldwell Investment Management first reported a position in Amentum Holdings in Q3 2024 and held it in 5 quarters.
  • Caldwell Investment Management's Amentum Holdings position peaked at $342K in Q4 2025.
  • 461 funds tracked by Wall St. Rank held Amentum Holdings as of Q2 2026.

Based on Caldwell Investment Management's 13F filing for Q2 2026, filed 11 Aug 2026.