# PORTMAN SQUARE CAPITAL LLP

PORTMAN SQUARE CAPITAL LLP of LONDON is an SEC-registered investment adviser.

## Registration

- CRD: 319011
- Type: SEC-registered investment adviser
- SEC file number: 801-126696
- Location: 10 PORTMAN SQUARE, LONDON, W1H 6AZ
- Phone: 44 203 627 6800
- Latest filing: 2026-05-14
- Regulatory AUM: $4.6B
- Discretionary AUM: $4.6B
- Clients: 27
- Accounts: 4

## Business model

- Compensation: % of AUM, Performance
- Clients served: Investment cos

## Officers, owners & control persons (23)

| Name | Role | Location |
| --- | --- | --- |
| Sutesh Kumar Sharma | CEO / PARTNER / MEMBER | — |
| Yusaf Amin Khan | PARTNER / MEMBER | — |
| Lalit Kishore Das | PARTNER / MEMBER | — |
| Toby Nicholas Alexander Lingard | COO / PARTNER / MEMBER | — |
| Vincenzo Alessandro Esposito | PARTNER / MEMBER | — |
| Petros Elias Toseland | CHIEF COMPLIANCE OFFICER / GENERAL COUNSEL | — |
| Alistair Mark Heaton-Armstrong | PARTNER | — |
| Bastien Nmn Lussault | PARTNER | — |
| Julien Charles Attal | PARTNER | — |
| Alexander John Gabriel | PARTNER | — |
| SHARMA UPINDER KUMAR | CEO; CEO / PARTNER / MEMBER | — |
| HEATON-ARMSTRONG ALISTAIR MARK | PARTNER | — |
| ESPOSITO VINCENZO ALESSANDRO | PARTNER; PARTNER / MEMBER | — |
| KHAN YUSAF AMIN | PARTNER; PARTNER / MEMBER | — |
| DAS LALIT KISHORE | PARTNER; PARTNER / MEMBER | — |
| LINGARD TOBY NICHOLAS ALEXANDER | COO, CCO; COO / CCO / PARTNER / MEMBER; COO / PARTNER / MEMBER | — |
| TOSELAND PETROS ELIAS | CHIEF COMPLIANCE OFFICER; CHIEF COMPLIANCE OFFICER / GENERAL COUNSEL | — |
| HEATON-ARMSSTRONG ALISTAIR MARK | PARTNER | — |
| LUSSAULT BASTIEN NMN | PARTNER | — |
| ATTAL JULIEN CHARLES | PARTNER | — |
| TOIETTA LUCA NMN | PARTNER | — |
| GABRIEL ALEXANDER JOHN | PARTNER | — |
| Bastien (Nmn) Lussault | PARTNER | — |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/319011/brochure
- Similar advisers: https://search.stillhousedata.com/firm/319011/similar
- Related entities: https://search.stillhousedata.com/firm/319011/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/319011

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Source: public SEC Form ADV data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.