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Amentum Holdings

451 hedge funds and large institutions have $3.48B invested in Amentum Holdings in 2024 Q4 according to their latest regulatory filings, with 145 funds opening new positions, 94 increasing their positions, 158 reducing their positions, and 183 closing their positions.

New
Increased
Maintained
Reduced
Closed

400% more funds holding in top 10

Funds holding in top 10: 15 (+4)

114% more call options, than puts

Call options by funds: $93.5M | Put options by funds: $43.8M

67.97% more ownership

Funds ownership: 0%67.97% (+68%)

7% more capital invested

Capital invested by funds: $3.24B → $3.48B (+$240M)

8% less funds holding

Funds holding: 492451 (-41)

21% less first-time investments, than exits

New positions opened: 145 | Existing positions closed: 183

41% less repeat investments, than reductions

Existing positions increased: 94 | Existing positions reduced: 158

Holders
451
Holders Change
-41
Holders Change %
-8.33%
% of All Funds
5.94%
Holding in Top 10
5
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+400%
% of All Funds
0.07%
New
145
Increased
94
Reduced
158
Closed
183
Calls
$93.5M
Puts
$43.8M
Net Calls
+$49.7M
Net Calls Change
+$39.6M
Name Holding Trade Value Shares
Change
Change in
Stake
AS
1
American Securities
New York
$923M +$1.13B +43,893,904 New
BlackRock
2
BlackRock
New York
$353M +$203M +7,857,343 +88%
Vanguard Group
3
Vanguard Group
Pennsylvania
$348M +$65.4M +2,529,173 +18%
Invesco
4
Invesco
Georgia
$291M +$157M +6,055,638 +78%
State Street
5
State Street
Massachusetts
$136M -$22.6M -873,055 -12%
Primecap Management
6
Primecap Management
California
$135M +$29.5M +1,143,097 +22%
CCPM
7
Cooper Creek Partners Management
New York
$87.4M +$85.8M +3,319,364 +396%
Kovitz Investment Group Partners
8
Kovitz Investment Group Partners
Illinois
$66.3M +$78M +3,017,236 +2,235%
Allspring Global Investments
9
Allspring Global Investments
North Carolina
$52.4M -$259K -10,008 -0.4%
RCG
10
Ruane, Cunniff & Goldfarb
New York
$51.2M -$2.43M -94,195 -4%
Fidelity Investments
11
Fidelity Investments
Massachusetts
$50.4M +$59.9M +2,315,738 +2,920%
Wellington Management Group
12
Wellington Management Group
Massachusetts
$49.1M +$36.1M +1,398,143 +150%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$41.3M -$30.6M -1,182,016 -38%
TSW
14
Thompson Siegel & Walmsley
Virginia
$41M +$41.5M +1,606,442 +469%
Fidelity International
15
Fidelity International
Bermuda
$37.7M +$27.4M +1,058,441 +144%
Thrivent Financial for Lutherans
16
Thrivent Financial for Lutherans
Minnesota
$33.9M +$27.8M +1,076,375 +201%
Morgan Stanley
17
Morgan Stanley
New York
$31.2M +$11.8M +455,572 +44%
Norges Bank
18
Norges Bank
Norway
$30.3M +$37.2M +1,440,127 New
Charles Schwab
19
Charles Schwab
California
$26.6M +$13M +503,741 +66%
Millennium Management
20
Millennium Management
New York
$25.2M +$13.6M +524,807 +78%
Dimensional Fund Advisors
21
Dimensional Fund Advisors
Texas
$24.3M -$2.72M -105,218 -8%
VanEck Associates
22
VanEck Associates
New York
$23.8M +$29.3M +1,132,285 New
UBS Group
23
UBS Group
Switzerland
$23.8M +$18.2M +705,180 +165%
CP
24
Castalian Partners
Minnesota
$21M +$25.8M +1,000,000 New
ACM
25
Arvin Capital Management
Texas
$20.3M +$24.9M +965,197 New