# Quantum Advisors Private Limited

> Quantum Advisors Private Limited is an SEC-registered investment advisory firm in Mumbai, India, registered since 2009, reporting $1 billion to $5 billion in regulatory assets under management in its Form ADV filing dated June 25, 2026.

- CRD: 141476
- Filed as: QUANTUM ADVISORS PRIVATE LIMITED
- Registration: SEC-registered investment adviser (status as filed: Approved)
- Location: Mumbai, India
- Filing period: October 2026
- Form ADV filing dated: June 25, 2026
- SEC record (IAPD): https://adviserinfo.sec.gov/firm/summary/141476
- AdvisorCensus page: https://advisorcensus.com/firm/quantum-advisors-private-limited-mumbai-141476

## Quick answers

**How is Quantum Advisors Private Limited compensated?**
On its Form ADV (Item 5.E, October 2026), Quantum Advisors Private Limited reports these compensation arrangements: a percentage of assets under its management; performance-based fees. The amounts are in Item 5 of its Form ADV Part 2A brochure.

**Where is Quantum Advisors Private Limited located?**
Quantum Advisors Private Limited's principal office is in Mumbai, India, according to its Form ADV; the July 2025 filing also lists 1 other office (Schedule D, Section 1.F).

**Is Quantum Advisors Private Limited registered with the SEC or a state?**
Quantum Advisors Private Limited is an SEC-registered investment advisory firm, registered since 2009. Status as filed: Approved. CRD 141476.

**How much does Quantum Advisors Private Limited manage?**
Quantum Advisors Private Limited reports $1,754,989,507 in regulatory assets under management in its Form ADV filing dated June 25, 2026 (100% discretionary).

**How have Quantum Advisors Private Limited's assets and staff changed since 2021?**
In the Form ADV data for Quantum Advisors Private Limited: Regulatory assets under management: $2,926,248,679 in the October 2021 data and $1,754,989,507 in the October 2026 data, down 40%. Total employees: 58 in October 2021 and 68 in October 2026. Assets under management move with markets as well as with clients coming and going.

**What types of clients does Quantum Advisors Private Limited serve?**
By number of clients on Form ADV Item 5.D: pooled investment vehicles (other than investment companies and business development companies) (2); investment companies (1).

**Which custodians does Quantum Advisors Private Limited use?**
Quantum Advisors Private Limited's most recent Form ADV filing (Schedule D, Section 5.K(3)) lists Citibank N.A, New York Branch as a custodian holding 10% or more of its separately managed account assets.

**Does Quantum Advisors Private Limited report any disciplinary disclosures?**
Reports no disclosure items on Form ADV Item 11. The detail of any item is on the firm's SEC record: https://adviserinfo.sec.gov/firm/summary/141476

**What changed in Quantum Advisors Private Limited's recent Form ADV filings?**
In the July 2026 filing data: Employees performing advisory functions went from 15 to 20. Regulatory assets under management went from $2,278,988,997 to $1,754,989,507 (-23%). No longer lists an office in Mumbai. Updated its list of owners and control persons (Schedule A).

## From the Form ADV filing

### Compensation (Item 5.E)
- A percentage of assets under your management
- Performance-based fees

### Custodians (Schedule D, Section 5.K(3))
- Citibank N.A, New York Branch

Custodians holding 10% or more of the firm's separately managed account assets, as filed on Form ADV (Schedule D, Section 5.K(3)). A custodian holds client assets; it does not endorse or supervise the firm. AdvisorCensus has no relationship with any custodian.

### Regulatory assets under management (Item 5.F)
- Total: $1,754,989,507
- Discretionary: $1,754,989,507
- Non-discretionary: $0

### Clients (Item 5.D)

| Client type | Clients | Assets |
| --- | --- | --- |
| Individuals (other than high net worth individuals) | Fewer than 5 | $5,504,072 |
| Investment companies | 1 | $1,087,659 |
| Pooled investment vehicles (other than investment companies and business development companies) | 2 | $33,459,073 |
| Insurance companies | Fewer than 5 | $69,174,252 |
| Sovereign wealth funds and foreign official institutions | Fewer than 5 | $1,644,011,198 |
| Other | Fewer than 5 | $1,753,253 |

### Advisory services (Item 5.G)
- Portfolio management for individuals and/or small businesses
- Portfolio management for investment companies (and business development companies)
- Portfolio management for pooled investment vehicles (other than investment companies)
- Portfolio management for businesses (other than small businesses) or institutional clients

### Firm details
- Registered since: 2009 (17 years)
- Employees: 68 total, 20 performing advisory functions
- Wrap fee program participation: No
- Disclosures (Item 11): Reports no disclosure items on Form ADV Item 11.

### Other offices (Schedule D, Section 1.F), as of the July 2025 filing
- Mumbai

### Websites listed on Form ADV (Item 1.I)
- qasl.com
- LinkedIn @qasl
- X @QIndiaInvesting
- YouTube @quantumadvisorsindia

## Assets and staff over time

| Data period | Regulatory assets under management | Employees | Filing dated |
| --- | --- | --- | --- |
| October 2021 | $2,926,248,679 | 58 | September 2, 2021 |
| October 2022 | $2,533,671,995 | 55 | June 29, 2022 |
| October 2023 | $2,014,968,352 | 57 | June 29, 2023 |
| October 2024 | $2,296,615,191 | 58 | June 28, 2024 |
| October 2025 | $2,278,988,997 | 57 | June 27, 2025 |
| October 2026 | $1,754,989,507 | 68 | June 25, 2026 |

Regulatory assets under management: $2,926,248,679 in the October 2021 data and $1,754,989,507 in the October 2026 data, down 40%.
Total employees: 58 in October 2021 and 68 in October 2026.

## Changes in the filing (last 12 months)

### July 2026
- Employees performing advisory functions went from 15 to 20.
- Regulatory assets under management went from $2,278,988,997 to $1,754,989,507 (-23%).
- No longer lists an office in Mumbai.
- Updated its list of owners and control persons (Schedule A).

## Source

Form ADV as filed, October 2026. Values appear as filed. Cite as: AdvisorCensus. Quantum Advisors Private Limited (CRD 141476): Form ADV filing data as of October 2026.