RIL
AMTM

Rothschild Investment LLC’s Amentum Holdings AMTM Stock Holding History

Rothschild Investment LLC’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 		$9.92K Sell
480
-31
-6% -$750 ﹤0.01% 1890
2026
Q1 		$13.3K Sell
511
-14
-3% -$439 ﹤0.01% 1576
2025
Q4 		$15.2K Buy
525
+385
+275% +$9.84K ﹤0.01% 1421
2025
Q3 		$3.35K Sell
140
-1
-0.7% -$24 ﹤0.01% 1920
2025
Q2 		$3.33K Buy
141
+66
+88% +$1.38K ﹤0.01% 1721
2025
Q1 		$1.36K Hold
75
– – ﹤0.01% 2149
2024
Q4 		$1.58K Sell
75
-8,435
-99% -$218K ﹤0.01% 1942
2024
Q3 		$274K Buy
+8,510
New +$242K 0.02% 442

Other funds holding AMTM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
CAM
Cacti Asset Management Atlanta, Georgia $1.99B AUM 86.33% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Russell Investments Group
Russell Investments Group London, United Kingdom $114B AUM 41.71% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
SCM
Shapiro Capital Management Atlanta, Georgia $1.65B AUM 26.74% 1-Year Est. Return
FNBOO
First National Bank of Omaha Omaha, Nebraska $3.55B AUM 27.24% 1-Year Est. Return
LA
Legacy Advisors Plymouth Meeting, Pennsylvania $1.07B AUM 26.49% 1-Year Est. Return
Mawer Investment Management
Mawer Investment Management Calgary, Alberta, Canada $14.7B AUM 12.5% 1-Year Est. Return

Rothschild Investment LLC's AMTM Position: Q2 2026 in Review

Rothschild Investment LLC reduced its Amentum Holdings (AMTM) stake by 6.1% in Q2 2026, selling an estimated $750 and leaving 480 shares worth $9.92K. The position accounts for ﹤0.01% of the portfolio, ranked #1890.

Rothschild Investment LLC first reported a position in AMTM in Q3 2024 and has held it in 8 quarters since. The position peaked at $274K in Q3 2024. 230 funds tracked by Wall St. Rank hold AMTM as of Q2 2026.

  • Rothschild Investment LLC held 480 shares of Amentum Holdings worth $9.92K as of Q2 2026.
  • Rothschild Investment LLC sold 31 Amentum Holdings shares in Q2 2026, an estimated $750.
  • Amentum Holdings made up ﹤0.01% of Rothschild Investment LLC's portfolio in Q2 2026, its #1890 holding.
  • Rothschild Investment LLC first reported a position in Amentum Holdings in Q3 2024 and has held it in 8 quarters since.
  • Rothschild Investment LLC's Amentum Holdings position peaked at $274K in Q3 2024.
  • 230 funds tracked by Wall St. Rank held Amentum Holdings as of Q2 2026.

Based on Rothschild Investment LLC's 13F filing for Q2 2026, filed 6 Aug 2026.