# Arcesium

Technology vendor. Managed Accounts and Fund Accounting are assessed independently.

Reference page: /professional-services/arcesium.html

Documentation research, not account or execution testing. Research regions do not establish residence eligibility. Requires Verification is an evidence gap, not proof of unavailability. Source conflicts and product/entity qualifications must remain attached to claims. Demo results do not establish live trading performance.

## Record ID

arcesium

## name

Arcesium

## Contractual role

Technology vendor

## Legal entity

Contracting entity Requires Verification

## Scope

Institutional managers, hedge funds and administrators.

## services

### managed Accounts

#### Evidence status

Requires Verification

#### Summary

Managed-account trade allocation has not been established for this provider in the reviewed research.

#### Limitations

This is an evidence gap, not a finding that the service is unavailable.

#### Supporting sources

No supporting source recorded for this field.

#### Research checked

2026-10-14

#### Testing status

Not tested

### fund Accounting

#### Product

Opterra investment books / PerformA

#### Evidence status

Documented

#### Summary

Connect investment/accounting books with investor balances, allocations and fees.

#### Documented capabilities

- Double-entry investment/accounting books
- Investor P&L and expense allocations
- NAV and management/incentive-fee workflows

#### Requirements

Select the required modules and agree any managed-operations responsibilities.

#### Limitations

Series/equalization details, specific instruments and CPO outputs require verification. Optional operational services are not automatically an independent-administrator engagement.

#### Supporting sources

- [Arcesium — investment and accounting books](<https://www.arcesium.com/opterra/ubor>) — source ID: arcesium-books
- [Arcesium — PerformA investor accounting](<https://www.arcesium.com/opterra/performa>) — source ID: arcesium-investor
- [Arcesium — hedge funds](<https://www.arcesium.com/hedge-funds>) — source ID: arcesium-nav
- [Arcesium — Opterra product inquiry](<https://www.arcesium.com/opterra>) — source ID: arcesium-demo

#### Evaluation access

##### Route type

Product inquiry

##### Notes and remaining checks

Opterra offers an inquiry route; a self-service accounting sandbox was not established.

##### Source

[Arcesium — Opterra product inquiry](<https://www.arcesium.com/opterra>)

#### Accounting scope

Portfolio and investor accounting

#### Research checked

2026-10-14

#### Testing status

Not tested

## Official sources

### Arcesium — investment and accounting books

Source ID: arcesium-books

https://www.arcesium.com/opterra/ubor

#### Research checked

2026-10-14

### Arcesium — Opterra product inquiry

Source ID: arcesium-demo

https://www.arcesium.com/opterra

#### Research checked

2026-10-14

### Arcesium — PerformA investor accounting

Source ID: arcesium-investor

https://www.arcesium.com/opterra/performa

#### Research checked

2026-10-14

### Arcesium — hedge funds

Source ID: arcesium-nav

https://www.arcesium.com/hedge-funds

#### Research checked

2026-10-14