KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC
Position in AMTM — Amentum Holdings, Inc.
CIK 1021223
LOS ANGELES, CA
Position in AMTM
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$208
-$24 QoQ
Shares Held
8
0.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2024
7 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AMTM Over Time
Shares Held
Position Value (USD)
Position in Specialty Business Services
Industrials · as of Mar 31, 2026KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC holds $576,792,860 across 8 Specialty Business Services names. AMTM ranks #8 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ULS |
UL Solutions Inc.
|
5,398,596 | $462,713,662 | |
| 2 | UNF |
Unifirst Corp
|
380,048 | $95,616,275 | |
| 3 | CPRT |
Copart Inc
|
503,745 | $16,724,333 | |
| 4 | GPN |
Global Payments Inc
|
17,346 | $1,167,385 | |
| 5 | RELX |
Relx PLC
|
13,304 | $441,027 | |
| 6 | CTAS |
Cintas Corp
|
767 | $129,730 | |
| 7 | DLB |
Dolby Laboratories, Inc.
|
4 | $240 | |
| 8 | AMTM |
Amentum Holdings, Inc.
This page
|
8 | $208 |
All Filings in AMTM
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $208 | 8 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $232 | 8 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $191 | 8 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $283 | 12 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $72 | 4 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $84 | 4 | Shares | Sole | 2025-02-21 | |
| 2024-09-30 | $129 | 4 | Shares | Sole | 2024-11-13 | |
| No filing history on record for this holder in this stock. | ||||||