Teacher Retirement System of Texas
AMTM

Teacher Retirement System of Texas’s Amentum Holdings AMTM Stock Holding History

Teacher Retirement System of Texas’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 		$254K Sell
9,732
-26,099
-73% -$819K ﹤0.01% 1351
2025
Q4 		$1.04M Sell
35,831
-18,170
-34% -$464K ﹤0.01% 912
2025
Q3 		$1.29M Sell
54,001
-10,844
-17% -$264K 0.01% 1108
2025
Q2 		$1.53M Buy
64,845
+675
+1% +$14.1K 0.01% 1030
2025
Q1 		$1.17M Sell
64,170
-22,522
-26% -$459K ﹤0.01% 1148
2024
Q4 		$1.82M Buy
+86,692
New +$2.24M 0.01% 899

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 $6.73T AUM 46.02% 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 $3.37T AUM 44.26% 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

Teacher Retirement System of Texas's AMTM Position: Q1 2026 in Review

Teacher Retirement System of Texas reduced its Amentum Holdings (AMTM) stake by 73% in Q1 2026, selling an estimated $819K and leaving 9,732 shares worth $254K. The position accounts for ﹤0.01% of the portfolio, ranked #1351.

Teacher Retirement System of Texas first reported a position in AMTM in Q4 2024 and has held it in 6 quarters since. The position peaked at $1.82M in Q4 2024. 486 funds tracked by Wall St. Rank hold AMTM as of Q1 2026.

  • Teacher Retirement System of Texas held 9,732 shares of Amentum Holdings worth $254K as of Q1 2026.
  • Teacher Retirement System of Texas sold 26,099 Amentum Holdings shares in Q1 2026, an estimated $819K.
  • Amentum Holdings made up ﹤0.01% of Teacher Retirement System of Texas's portfolio in Q1 2026, its #1351 holding.
  • Teacher Retirement System of Texas first reported a position in Amentum Holdings in Q4 2024 and has held it in 6 quarters since.
  • Teacher Retirement System of Texas's Amentum Holdings position peaked at $1.82M in Q4 2024.
  • 486 funds tracked by Wall St. Rank held Amentum Holdings as of Q1 2026.

Based on Teacher Retirement System of Texas's 13F filing for Q1 2026, filed 30 Apr 2026.