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AS

American Securities Portfolio holdings

AUM $3.93B
1-Year Est. Return 52.22%
This Fund
S&P 500
This Quarter Est. Return
+21.09%
1 Year Est. Return
+52.22%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$1.31B
AUM Growth
+$227M
Cap. Flow
$0
Cap. Flow %
0%
Top 10 Hldgs %
100%
Holding
1
New
–
Increased
–
Reduced
–
Closed
–

Top Buys

No buys this quarter

Top Sells

No sells this quarter

Sector Composition

Rank Sector Weight
1 Industrials 100%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
AMTM
1
Amentum Holdings
AMTM
$5.61B
$1.31B 100%
45,026,743
– –

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American Securities's Q4 2025 Portfolio in Review

As of Q4 2025, American Securities held 1 position worth $1.31B, up 21% from $1.08B the previous quarter. Its ten largest holdings account for 100% of the portfolio.

Trading was light in Q4 2025: portfolio turnover was 0%. American Securities opened no new positions and made no exits, leaving the 1-position portfolio largely intact.

By sector, the portfolio is most concentrated in Industrials at 100% of assets, unchanged from a quarter earlier.

  • American Securities's ten largest holdings make up 100% of its $1.31B portfolio in Q4 2025.
  • American Securities opened 0 new positions and closed 0 in Q4 2025.
  • American Securities's portfolio value rose 21% quarter-over-quarter to $1.31B.

Based on American Securities's 13F filing for Q4 2025, filed 12 Feb 2026.