← Directory
ANTIN INFRASTRUCTURE PARTNERS US SERVICES LLC
CRD 298930File 801-114276
APPROVED
Custody
Filing as of Mar 25, 2026
Feed vintage Oct 1, 2026
Regulatory AUM
$10.69B
Top 10% of cohort (national)
Discretionary AUM
$0
Non-discretionary $10.69B
Clients
20
20 accounts
Employees
42
Top 25% of cohort in NY
Identity & registration
ADV Item 1- Organization form
- Limited Liability Company
- Firm type
- Registered
- SEC region
- NYRO
- Registration date
- Nov 13, 2018
- Principal office
- 1114 AVENUE OF THE AMERICAS, NEW YORK, NY, 10036
- Phone
- 212-321-4250
- Website
- https://www.antin-ip.com
Assets & accounts
ADV Item 5F- Total regulatory AUM
- $10.69B
- Discretionary AUM
- $0
- Non-discretionary AUM
- $10.69B
- Discretionary accounts
- 0
- Non-discretionary accounts
- 20
- Total accounts
- 20
- AUM per client
- $534.5M
Clients by type
ADV Item 5D| Client type | Clients | AUM |
|---|---|---|
| Pooled investment vehicles | 20 | $10.69B |
Compensation & activities
ADV Items 5E, 5GCompensation
- Other
- Other (described) — TRANSACTIONAL PROFIT SPLIT
Advisory activities
- Other advisory activities
- Portfolio management for pooled investment vehicles
Custody
ADV Item 9- Firm Custody Cash
- Yes
- Firm Custody Assets
- Yes
- Firm Custody Clients
- Yes
- Firm Custody Securities
- Yes
- Related Person Custody Cash
- No
- Related Person Custody Assets
- No
- Related Person Custody Clients
- No
- Related Person Custody Securities
- Yes
Disclosure events
ADV Item 11This firm answered no to every Item 11 disclosure question in this filing.
Filed changes
| Date | Field | From | To | Change |
|---|---|---|---|---|
| Apr 1, 2026 | Employees | 40 | 42 | increased by2 |
| Apr 1, 2026 | AUM | $8,858,523,864 | $10,689,482,721 | increased by$1,830,958,857 |
| May 1, 2025 vs Oct 1, 2022 | Employees | 30 | 40 | increased by10 |
| May 1, 2025 vs Oct 1, 2022 | Clients | 16 | 20 | increased by4 |
| May 1, 2025 vs Oct 1, 2022 | AUM | $5,108,295,092 | $8,858,523,864 | increased by$3,750,228,772 |
| May 1, 2025 vs Oct 1, 2022 | Accounts | 16 | 20 | increased by4 |
| Apr 1, 2022 | Employees | 15 | 30 | increased by15 |
| Apr 1, 2022 | Clients | 8 | 16 | increased by8 |
| Apr 1, 2022 | AUM | $3,536,834,267 | $5,108,295,092 | increased by$1,571,460,825 |
| Apr 1, 2022 | Accounts | 8 | 16 | increased by8 |
| May 1, 2021 | AUM | $3,610,948,773 | $3,536,834,267 | decreased by$74,114,506 |
| Apr 1, 2021 | Registration | — | APPROVED |
On Form 5500, an adviser usually appears as a plan service provider (Schedule C), not the plan sponsor.
See plans that list “ANTIN INFRASTRUCTURE” as a service provider on 5500mcp →Matched by name only — Form ADV and Form 5500 share no identifier, and names are searched loosely (“ANTIN INFRASTRUCTURE” may also match similarly-named firms). Confirm identity against each filing.
Every value above is reproduced from this firm's Form ADV filing. Fields the firm left blank are shown as “Not reported” rather than filled in from other sources.