SG Americas Securities, LLC
Broker-DealerPosition in AMTM — Amentum Holdings, Inc.
CIK 1313360
NEW YORK, NY
Position in AMTM
as of Mar 31, 2026
· filed Apr 16, 2026
Position Value
$7,161,620
-$2,853,269 QoQ
Shares Held
274,602
-20.5% QoQ
Ownership
0.112%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2025
4 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, 2026SG Americas Securities, LLC holds $102,265,710 across 18 Specialty Business Services names. AMTM ranks #5 (7.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CPRT |
Copart Inc
|
861,515 | $28,602,298 | |
| 2 | CTAS |
Cintas Corp
|
126,432 | $21,384,708 | |
| 3 | GPN |
Global Payments Inc
|
260,264 | $17,515,767 | |
| 4 | TRI |
Thomson Reuters Corp /Can/
|
113,864 | $10,245,482 | |
| 5 | AMTM |
Amentum Holdings, Inc.
This page
|
274,602 | $7,161,620 | |
| 6 | MMS |
Maximus, Inc.
|
72,764 | $4,664,172 | |
| 7 | CBZ |
CBIZ, Inc.
|
115,579 | $3,103,296 | |
| 8 | RBA |
Rb Global Inc.
|
23,757 | $2,277,108 |
All Filings in AMTM
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $7,161,620 | 274,602 | Shares | Sole | 2026-04-16 | |
| 2025-12-31 | $10,014,889 | 345,341 | Shares | Sole | 2026-01-09 | |
| 2025-09-30 | $696,082 | 29,064 | Shares | Sole | 2025-10-23 | |
| 2025-06-30 | $186,094 | 7,882 | Shares | Sole | 2025-08-08 | |
| No filing history on record for this holder in this stock. | ||||||