BlackRock, Inc. (BLK) 13D/13G Filings for Amentum Holdings, Inc. (AMTM)

BlackRock, Inc. 13D and 13G filings for Amentum Holdings, Inc.:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Shares have been adjusted for stock splits.
Time period
Reported
DateTime
Transaction
Date
Type Company
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev Report View
2025-02-05
5:28 pm
Purchase
2024-12-31 13G Amentum Holdings, Inc.
AMTM
BLACKROCK INC
BLK
16,774,241
6.900%
7,859,153increase
(+88.16%)
Filing
2024-11-12
11:46 am
Unchanged
2024-09-30 13G Amentum Holdings, Inc.
AMTM
BLACKROCK INC
BLK
8,915,088
5.800%
0
(Unchanged)
Filing
2024-10-24
2:02 pm
Purchase
2024-09-30 13G Amentum Holdings, Inc.
AMTM
BLACKROCK INC
BLK
8,915,088
5.800%
8,915,088increase
(New Position)
Filing