HARBOR INVESTMENT ADVISORY, LLC
Position in AMTM — Amentum Holdings, Inc.
CIK 1468792
LUTHERVILLE, MD
Position in AMTM
as of Jun 30, 2026
· filed Jul 7, 2026
Position Value
$2,191
-$573 QoQ
Shares Held
106
0.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#385
of 458 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, 2026HARBOR INVESTMENT ADVISORY, LLC holds $577,524 across 9 Specialty Business Services names. AMTM ranks #6 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CPRT |
Copart Inc
|
9,208 | $259,573 | |
| 2 | CTAS |
Cintas Corp
|
1,220 | $207,497 | |
| 3 | AZZ |
Azz Inc
|
430 | $66,671 | |
| 4 | BKSY |
BlackSky Technology Inc.
|
1,125 | $31,410 | |
| 5 | GPN |
Global Payments Inc
|
75 | $5,442 | |
| 6 | AMTM |
Amentum Holdings, Inc.
This page
|
106 | $2,191 | |
| 7 | DLB |
Dolby Laboratories, Inc.
|
36 | $1,892 | |
| 8 | RTO |
Rentokil Initial PLC /Fi
|
52 | $1,487 |
All Filings in AMTM
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,191 | 106 | Shares | Sole | 2026-07-07 | |
| 2026-03-31 | $2,764 | 106 | Shares | Sole | 2026-04-23 | |
| 2025-12-31 | $3,074 | 106 | Shares | Sole | 2026-01-07 | |
| 2025-09-30 | $2,538 | 106 | Shares | Sole | 2025-10-27 | |
| 2025-06-30 | $2,502 | 106 | Shares | Sole | 2025-07-01 | |
| 2025-03-31 | $1,820 | 100 | Shares | Sole | 2025-04-09 | |
| 2024-12-31 | $2,103 | 100 | Shares | Sole | 2025-01-16 | |
| No filing history on record for this holder in this stock. | ||||||