CANADA PENSION PLAN INVESTMENT BOARD
PensionPosition in AMTM — Amentum Holdings, Inc.
CIK 1283718
TORONTO ONTARIO, A6
Position in AMTM
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$302,371
-$654,455 QoQ
Shares Held
11,594
-64.9% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2024
6 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in AMTM Over Time
Shares Held
Position Value (USD)
Position in Specialty Business Services
Industrials · as of Mar 31, 2026CANADA PENSION PLAN INVESTMENT BOARD holds $236,612,278 across 12 Specialty Business Services names. AMTM ranks #8 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TRI |
Thomson Reuters Corp /Can/
|
1,768,259 | $159,107,944 | |
| 2 | CTAS |
Cintas Corp
|
211,341 | $35,746,216 | |
| 3 | CPRT |
Copart Inc
|
834,887 | $27,718,248 | |
| 4 | GPN |
Global Payments Inc
|
135,810 | $9,140,013 | |
| 5 | MMS |
Maximus, Inc.
|
38,500 | $2,467,850 | |
| 6 | LZ |
Legalzoom.Com, Inc.
|
133,000 | $754,110 | |
| 7 | KODK |
Eastman Kodak Co
|
55,400 | $501,370 | |
| 8 | AMTM |
Amentum Holdings, Inc.
This page
|
11,594 | $302,371 |
All Filings in AMTM
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $302,371 | 11,594 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $956,826 | 32,994 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $193,851 | 8,094 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $191,099 | 8,094 | Shares | Sole | 2025-08-14 | |
| 2024-12-31 | $354,439 | 16,854 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $6,064,032 | 188,032 | Shares | Sole | 2024-11-14 | |
| No filing history on record for this holder in this stock. | ||||||