Ns Management Ltd
- Regulatory AUM
- $850M
- Discretionary
- $850M
- Clients
- 20
- Avg AUM / client
- $42.5M
- Accounts
- 21
- Employees
- 2
AUM over time
Annual snapshots from Form ADV filings · as of Jun 17, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Individuals (non-high net worth) | 6 | $161M | 19.0% |
| High net worth individuals | 7 | $26.2M | 3.08% |
| Sovereign wealth funds and foreign official institutions | Fewer than 5 clients | $446M | 52.5% |
| Corporations and other businesses | 7 | $217M | 25.5% |
People (5)
| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Stucki, Hans, Christian | Shareholder | Jan 2001 (26y) | ≈ 18.75% – 50% via Notz, Stucki Holding Ltd | |
| West Burt, Laura, Susan | Chief Compliance Officer | Oct 2009 (17y) | Less than 5% | |
| Mira, Antonio | Director | Sep 2010 (16y) | Less than 5% | |
| Notz, Gregoire, Nicolas Jean Albert | Director | Jun 2018 (8y) | Less than 5% | |
| Sagurs, Deborah, Ann | Director | Nov 2019 (7y) | Less than 5% |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Notz, Stucki Holding Ltd | Owner | Dec 2000 | A | 75% or more |
| Ns Participations S.A. | Shareholder | Sep 2011 | B | ≈ 18.75% – 50% via Notz, Stucki Holding Ltd |
Undisclosed: 0% – 25% of the firm is not attributable from the filed Schedule A bands.
Estimated effective ownership (look-through of filed bands):
- Stucki, Hans, Christian: 25% – 50% of Notz, Stucki Holding Ltd × 75% – 100% direct ≈ 18.75% – 50% of the firm
- Ns Participations S.A.: 25% – 50% of Notz, Stucki Holding Ltd × 75% – 100% direct ≈ 18.75% – 50% of the firm
Roster from the IAPD representatives feed; ownership and acquisition dates from Form ADV Schedule A/B. "Since" is the earliest filed registration or acquisition date.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 06/17/2026 | 1.19 MB | View · PDF · Source ↗ |
Archived copies of the firm's regulatory filings, versioned by content hash.
Disciplinary disclosures
No disciplinary events reported on the firm's latest Form ADV filing.
How they charge
- • Percentage of assets under management
- • Performance-based fees
Services
- • Portfolio management for individuals/small businesses
- • Portfolio management for pooled investment vehicles
- • Portfolio management for businesses/institutional clients
Custody
Reported custodians
- Hsbc Securities Services $446M (52% of AUM) Jun 2026
- Kleinwort Benson (Jersey) Ltd $174M (21% of AUM) Jun 2026
- Royal Bank Of Canada (Channel Islands) Limited $127M (15% of AUM) Jun 2026
- UBS $54.6M (8% of AUM) Mar 2019
Amounts as reported in ADV Item 5.K.(3) (custodians holding 10%+ of SMA assets).
Firm reports it does not have custody of client funds or securities (Item 9.A).
Source
All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Jun 17, 2026.
View current Form ADV (SEC/IAPD) ↗