Nuveen
AMTM

Nuveen’s Amentum Holdings AMTM Stock Holding History

Nuveen’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 		$8.71M Sell
421,495
-450,300
-52% -$10.9M ﹤0.01% 1778
2026
Q1 		$22.7M Buy
871,795
+58,021
+7% +$1.82M 0.01% 1059
2025
Q4 		$23.6M Buy
813,774
+62,470
+8% +$1.6M 0.01% 1051
2025
Q3 		$18M Buy
751,304
+234,730
+45% +$5.71M ﹤0.01% 1214
2025
Q2 		$12.2M Buy
516,574
+228,773
+79% +$4.78M ﹤0.01% 1379
2025
Q1 		$5.24M Sell
287,801
-16,084
-5% -$328K ﹤0.01% 1908
2024
Q4 		$6.39M Sell
303,885
-132,639
-30% -$3.43M ﹤0.01% 1865
2024
Q3 		$14.1M Buy
+436,524
New +$12.4M ﹤0.01% 1409

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

Nuveen's AMTM Position: Q2 2026 in Review

Nuveen reduced its Amentum Holdings (AMTM) stake by 52% in Q2 2026, selling an estimated $10.9M and leaving 421,495 shares worth $8.71M. The position accounts for ﹤0.01% of the portfolio, ranked #1778.

Nuveen first reported a position in AMTM in Q3 2024 and has held it in 8 quarters since. The position peaked at $23.6M in Q4 2025. 461 funds tracked by Wall St. Rank hold AMTM as of Q2 2026.

  • Nuveen held 421,495 shares of Amentum Holdings worth $8.71M as of Q2 2026.
  • Nuveen sold 450,300 Amentum Holdings shares in Q2 2026, an estimated $10.9M.
  • Amentum Holdings made up ﹤0.01% of Nuveen's portfolio in Q2 2026, its #1778 holding.
  • Nuveen first reported a position in Amentum Holdings in Q3 2024 and has held it in 8 quarters since.
  • Nuveen's Amentum Holdings position peaked at $23.6M in Q4 2025.
  • 461 funds tracked by Wall St. Rank held Amentum Holdings as of Q2 2026.

Based on Nuveen's 13F filing for Q2 2026, filed 11 Aug 2026.