CTA
AMTM

Colonial Trust Advisors’s Amentum Holdings AMTM Stock Holding History

Colonial Trust Advisors’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
Q1 		$14K Hold
538
– – ﹤0.01% 483
2025
Q4 		$15.6K Buy
538
+55
+11% +$1.41K ﹤0.01% 467
2025
Q3 		$11.6K Buy
483
+110
+29% +$2.68K ﹤0.01% 481
2025
Q2 		$8.81K Buy
373
+71
+24% +$1.48K ﹤0.01% 526
2025
Q1 		$5.5K Buy
+302
New +$6.15K ﹤0.01% 560

Other funds holding AMTM

AS
American Securities New York $3.93B AUM 52.22% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
FCM
Frontier Capital Management Boston, Massachusetts $9.73B AUM 55.65% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Colonial Trust Advisors's AMTM Position: Q1 2026 in Review

Colonial Trust Advisors held its Amentum Holdings (AMTM) position steady in Q1 2026 at 538 shares worth $14K. The position accounts for ﹤0.01% of the portfolio, ranked #483.

Colonial Trust Advisors first reported a position in AMTM in Q1 2025 and has held it in 5 quarters since. The position peaked at $15.6K in Q4 2025. 486 funds tracked by Wall St. Rank hold AMTM as of Q1 2026.

  • Colonial Trust Advisors held 538 shares of Amentum Holdings worth $14K as of Q1 2026.
  • Colonial Trust Advisors left its Amentum Holdings share count unchanged in Q1 2026.
  • Amentum Holdings made up ﹤0.01% of Colonial Trust Advisors's portfolio in Q1 2026, its #483 holding.
  • Colonial Trust Advisors first reported a position in Amentum Holdings in Q1 2025 and has held it in 5 quarters since.
  • Colonial Trust Advisors's Amentum Holdings position peaked at $15.6K in Q4 2025.
  • 486 funds tracked by Wall St. Rank held Amentum Holdings as of Q1 2026.

Based on Colonial Trust Advisors's 13F filing for Q1 2026, filed 12 May 2026.