Public Sector Pension Investment Board
PensionPosition in AMTM — Amentum Holdings, Inc.
CIK 1396318
MONTREAL, A8
Position in AMTM
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$10,930,730
-$3,407,975 QoQ
Shares Held
528,821
-3.8% QoQ
Ownership
0.216%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#48
of 461 holders
Holding Since
Dec 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 Jun 30, 2026Public Sector Pension Investment Board holds $129,627,827 across 13 Specialty Business Services names. AMTM ranks #6 (8.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CPRT |
Copart Inc
|
1,017,012 | $28,669,568 | |
| 2 | AZZ |
Azz Inc
|
124,009 | $19,227,595 | |
| 3 | UNF |
Unifirst Corp
|
49,915 | $13,200,520 | |
| 4 | TRI |
Thomson Reuters Corp /Can/
|
145,321 | $11,868,366 | |
| 5 | MMS |
Maximus, Inc.
|
204,644 | $11,001,661 | |
| 6 | AMTM |
Amentum Holdings, Inc.
This page
|
528,821 | $10,930,730 | |
| 7 | CTAS |
Cintas Corp
|
55,237 | $9,394,708 | |
| 8 | ABM |
Abm Industries Inc /De/
|
201,077 | $8,895,646 |
All Filings in AMTM
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $10,930,730 | 528,821 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $14,338,705 | 549,797 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $15,386,414 | 530,566 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $14,321,525 | 597,976 | Shares | Sole | 2025-11-06 | |
| 2025-06-30 | $12,139,600 | 514,172 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $8,283,347 | 455,129 | Shares | Sole | 2025-05-12 | |
| 2024-12-31 | $6,502,181 | 309,186 | Shares | Sole | 2025-02-14 | |
| No filing history on record for this holder in this stock. | ||||||