CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
PensionPosition in AMTM — Amentum Holdings, Inc.
CIK 1081019
WEST SACRAMENTO, CA
Position in AMTM
as of Jun 30, 2026
· filed Aug 24, 2026
Position Value
$3,787,219
-$1,025,975 QoQ
Shares Held
183,223
-0.7% QoQ
Ownership
0.075%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#88
of 461 holders
Holding Since
Sep 2024
8 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 Jun 30, 2026CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $216,324,201 across 26 Specialty Business Services names. AMTM ranks #8 (1.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CTAS |
Cintas Corp
|
524,627 | $89,228,560 | |
| 2 | CPRT |
Copart Inc
|
1,438,148 | $40,541,392 | |
| 3 | GPN |
Global Payments Inc
|
328,394 | $23,828,268 | |
| 4 | ARMK |
Aramark
|
304,311 | $17,315,295 | |
| 5 | ULS |
UL Solutions Inc.
|
85,447 | $8,703,631 | |
| 6 | AZZ |
Azz Inc
|
32,377 | $5,020,053 | |
| 7 | UNF |
Unifirst Corp
|
17,780 | $4,702,098 | |
| 8 | AMTM |
Amentum Holdings, Inc.
This page
|
183,223 | $3,787,219 |
All Filings in AMTM
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8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,787,219 | 183,223 | Shares | Sole | 2026-08-24 | |
| 2026-03-31 | $4,813,194 | 184,555 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $4,347,448 | 149,912 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $3,887,803 | 162,330 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $3,831,832 | 162,297 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $2,387,366 | 131,174 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $2,763,741 | 131,419 | Shares | Sole | 2025-03-18 | |
| 2024-09-30 | $6,985,382 | 216,601 | Shares | Sole | 2025-04-04 | |
| No filing history on record for this holder in this stock. | ||||||