Winton Capital Management Ltd.
- Regulatory AUM
- $11.7B
- Discretionary
- $11.7B
- Clients
- 36
- Avg AUM / client
- $324M
- Accounts
- 38
- Employees
- 149
AUM over time
Annual snapshots from Form ADV filings · as of Jul 14, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| High net worth individuals | Fewer than 5 clients | $775M | 6.64% |
| Investment companies | 4 | $406M | 3.48% |
| Pooled investment vehicles (non-investment companies) | 32 | $10.1B | 86.2% |
| Sovereign wealth funds and foreign official institutions | Fewer than 5 clients | $427M | 3.66% |
Private funds (18)
View all →Reported in Form ADV Section 7.B.(1), filing of Aug 2024 · $4.0B combined gross assets
| Fund | Type | Domicile | Gross assets | Owners |
|---|---|---|---|---|
| Winton Access Fund 3 Limited | Hedge Fund | Cayman Islands | $1.3B | 3 |
| The Winton Master Fund Limited master | Hedge Fund | Cayman Islands | $1.0B | 161 |
| Alternative Markets Trading Portfolio Limited | Hedge Fund | Cayman Islands | $521M | 12 |
| Winton Systematic Universal Momentum Master Fund Limited master | Hedge Fund | Cayman Islands | $197M | 15 |
| Winton Cash Management Portfolio Sp | Other Private Fund | Cayman Islands | $172M | 8 |
| Winton Diversified Macro Fund Sp | Hedge Fund | Cayman Islands | $145M | 5 |
| Winton China Quantitative Master Fund Limited | Hedge Fund | Cayman Islands | $143M | 3 |
| Winton Diversified Macro Master Fund Limited | Hedge Fund | Cayman Islands | $120M | 4 |
| Winton China Quantitative Fund Limited | Hedge Fund | Cayman Islands | $96.1M | 6 |
| Winton Access Fund 2 Limited | Hedge Fund | Cayman Islands | $54.8M | 1 |
| Winton Access Fund 4 Limited | Hedge Fund | Cayman Islands | $49.7M | 3 |
| Winton Trend 2 X Trading Portfolio Sp | Hedge Fund | Cayman Islands | $33.5M | 1 |
| The Winton Master Fund (Enhanced) Spc master | Hedge Fund | Cayman Islands | $33.4M | 18 |
| The Winton Trend Master Fund Limited master | Hedge Fund | Cayman Islands | $21.0M | 7 |
| Winton Alternative Markets Fund Sp | Hedge Fund | Cayman Islands | $19.2M | 3 |
People (6)
| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Harding, David, Winton | Director | Feb 1997 (30y) | ≈ 37.5% – 75% via Winton Group Limited | |
| Rentoul, Amy, Brigid Ann | Director | Jan 2014 (13y) | Less than 5% | |
| Saunders, Nicholas, James | Director, Chief Operating Officer | Dec 2016 (10y) | Less than 5% | |
| Waghorn, Adam, Peter | Chief Compliance Officer | Oct 2017 (9y) | Less than 5% | |
| Judes, Simon | Co Chief Investment Officer | Jun 2020 (6y) | Less than 5% | |
| Schmitz, Carsten, Joerg | Co Chief Investment Officer | Jun 2020 (6y) | Less than 5% |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Winton Group Limited | Holding Company | Jan 2014 | A | 75% or more |
Undisclosed: 0% – 25% of the firm is not attributable from the filed Schedule A bands.
Estimated effective ownership (look-through of filed bands):
- Harding, David, Winton: 50% – 75% of Winton Group Limited × 75% – 100% direct ≈ 37.5% – 75% 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.
Private funds (18, $4.0B gross assets)
From Form ADV Section 7.B private fund reporting.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 07/14/2026 | 5.73 MB | View · PDF · Source ↗ |
Archived copies of the firm's regulatory filings, versioned by content hash.
Disciplinary disclosures
Allegations: WINTON CAPITAL MANAGEMENT LIMITED FILED A SHORT SELLING NOTIFICATION WITH THE THE DANISH FINANCIAL SUPERVISORY AUTHORITY ON 12 JULY 2019. HOWEVER, DUE TO A ROUNDING ERROR, THE SHORT SELLING NOTIFICATION WAS REPORTED AS A POSITION OF 0.2% RATHER THAN 0.19% RESULTING IN AN ERRONEOUS NOTIFICATION. Status: Final Sanction Detail: NONE Summary: FURTHER TO ISSUING THE REPRIMAND LETTER, THE DANISH FINANCIAL SUPERVISORY AUTHORITY DETERMINED THAT NO FURTHER ACTION WAS REQUIRED.
Disclosure text reproduced verbatim from the firm's own Form ADV filings.
How they charge
- • Percentage of assets under management
- • Performance-based fees
Services
- • Portfolio management for individuals/small businesses
- • Portfolio management for investment companies
- • Portfolio management for pooled investment vehicles
- • Portfolio management for businesses/institutional clients
Custody
Reported custodians
- J.P. Morgan $292M (2% of AUM) Jul 2026
- Goldman Sachs $239M (2% of AUM) Jul 2026
- BNY Mellon $232M (2% of AUM) Jul 2026
- Northern Trust $193M (1% of AUM) Mar 2020
- UBS $105M (2% of AUM) Mar 2022
Amounts as reported in ADV Item 5.K.(3) (custodians holding 10%+ of SMA assets).
Firm reports having 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: Jul 14, 2026.
View current Form ADV (SEC/IAPD) ↗