MPWT
AMTM

MassMutual Private Wealth & Trust’s Amentum Holdings AMTM Stock Holding History

MassMutual Private Wealth & Trust’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 		$2.25K Sell
109
-7
-6% -$169 ﹤0.01% 1973
2026
Q1 		$3.02K Sell
116
-79
-41% -$2.48K ﹤0.01% 1859
2025
Q4 		$5.66K Hold
195
– – ﹤0.01% 1632
2025
Q3 		$4.67K Hold
195
– – ﹤0.01% 1700
2025
Q2 		$4.6K Buy
195
+21
+12% +$439 ﹤0.01% 1670
2025
Q1 		$3.17K Sell
174
-189
-52% -$3.85K ﹤0.01% 1777
2024
Q4 		$7.63K Sell
363
-17,467
-98% -$452K ﹤0.01% 1366
2024
Q3 		$575K Buy
+17,830
New +$508K 0.02% 296

Other funds holding AMTM

CAM
Cacti Asset Management Atlanta, Georgia $1.99B AUM 86.33% 1-Year Est. Return
LA
Legacy Advisors Plymouth Meeting, Pennsylvania $1.07B AUM 26.49% 1-Year Est. Return
ETC
Exchange Traded Concepts Oklahoma City, Oklahoma $21.9B AUM 68.6% 1-Year Est. Return
HVP
Hudson Value Partners Palm Beach, Florida $399M AUM 48.26% 1-Year Est. Return
WCM
Wedge Capital Management Charlotte, North Carolina $6.06B AUM 47.24% 1-Year Est. Return
TCM
Telos Capital Management San Diego, California $1.13B AUM 27.95% 1-Year Est. Return
NGM
North Growth Management Vancouver, British Columbia, Canada $780M AUM 102.77% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return
OC
Oppenheimer & Co New York $9.37B AUM 36.4% 1-Year Est. Return
BMCM
Bryn Mawr Capital Management Philadelphia, Pennsylvania $2.29B AUM 26.05% 1-Year Est. Return

MassMutual Private Wealth & Trust's AMTM Position: Q2 2026 in Review

MassMutual Private Wealth & Trust reduced its Amentum Holdings (AMTM) stake by 6% in Q2 2026, selling an estimated $169 and leaving 109 shares worth $2.25K. The position accounts for ﹤0.01% of the portfolio, ranked #1973.

MassMutual Private Wealth & Trust first reported a position in AMTM in Q3 2024 and has held it in 8 quarters since. The position peaked at $575K in Q3 2024. 161 funds tracked by Wall St. Rank hold AMTM as of Q2 2026.

  • MassMutual Private Wealth & Trust held 109 shares of Amentum Holdings worth $2.25K as of Q2 2026.
  • MassMutual Private Wealth & Trust sold 7 Amentum Holdings shares in Q2 2026, an estimated $169.
  • Amentum Holdings made up ﹤0.01% of MassMutual Private Wealth & Trust's portfolio in Q2 2026, its #1973 holding.
  • MassMutual Private Wealth & Trust first reported a position in Amentum Holdings in Q3 2024 and has held it in 8 quarters since.
  • MassMutual Private Wealth & Trust's Amentum Holdings position peaked at $575K in Q3 2024.
  • 161 funds tracked by Wall St. Rank held Amentum Holdings as of Q2 2026.

Based on MassMutual Private Wealth & Trust's 13F filing for Q2 2026, filed 2 Jul 2026.