PCM
AMTM

Penn Capital Management’s Amentum Holdings AMTM Stock Holding History

Penn Capital 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
-694,352
Closed -$18.2M – 226
2026
Q1 		$18.2M Sell
694,352
-49,585
-7% -$1.56M 1.41% 18
2025
Q4 		$21.6M Sell
743,937
-216,670
-23% -$5.54M 1.72% 4
2025
Q3 		$23.1M Sell
960,607
-42,865
-4% -$1.04M 1.77% 2
2025
Q2 		$23.8M Buy
1,003,472
+114,038
+13% +$2.38M 2.05% 1
2025
Q1 		$16.2M Buy
889,434
+443,126
+99% +$9.03M 1.58% 18
2024
Q4 		$9.39M Buy
+446,308
New +$11.5M 0.92% 58

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

Penn Capital Management's AMTM Position: Q2 2026 in Review

Penn Capital Management sold out of Amentum Holdings (AMTM) in Q2 2026, closing a stake of 694,352 shares — an estimated $18.2M sold.

Penn Capital Management first reported a position in AMTM in Q4 2024 and held it in 6 quarters. The position peaked at $23.8M in Q2 2025. 462 funds tracked by Wall St. Rank hold AMTM as of Q2 2026.

  • Penn Capital Management reported no remaining Amentum Holdings position as of Q2 2026 after selling out during the quarter.
  • Penn Capital Management sold 694,352 Amentum Holdings shares in Q2 2026, an estimated $18.2M.
  • Penn Capital Management first reported a position in Amentum Holdings in Q4 2024 and held it in 6 quarters.
  • Penn Capital Management's Amentum Holdings position peaked at $23.8M in Q2 2025.
  • 462 funds tracked by Wall St. Rank held Amentum Holdings as of Q2 2026.

Based on Penn Capital Management's 13F filing for Q2 2026, filed 30 Jul 2026.