Kingdon Capital Management, L.L.C.
- Regulatory AUM
- $960M
- Discretionary
- $960M
- Clients
- 8
- Avg AUM / client
- $120M
- Accounts
- 8
- Employees
- 19
AUM over time
Reported AUM from Form ADV filings, plotted by filing date · as of Mar 30, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Pooled investment vehicles (non-investment companies) | 8 | $960M | 100.0% |
Private funds (7)
Reported in Form ADV Section 7.B.(1), filing of Sep 2024 · $1.5B combined gross assets
| Fund | Type | Domicile | Gross assets | Owners |
|---|---|---|---|---|
| M. Kingdon Offshore Master Fund L.P. master | Hedge Fund | Cayman Islands | $800M | 52 |
| Kingdon Associates feeder | Hedge Fund | New York | $404M | 30 |
| M. Kingdon Offshore Ltd. feeder | Hedge Fund | Cayman Islands | $186M | 14 |
| Kingdon Family Partnership, L.P. feeder | Hedge Fund | New York | $36.4M | 13 |
| Kingdon Healthcare Master Fund L.P. master | Hedge Fund | Cayman Islands | $23.6M | 10 |
| Kingdon Healthcare Fund, L.P. feeder | Hedge Fund | Delaware | $15.5M | 7 |
| Kingdon Healthcare Fund Ltd. feeder | Hedge Fund | Cayman Islands | $5.1M | 3 |
People (3)
| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Kingdon, Mark, Elliot | Managing Member/Chief Executive Officer | May 1998 (28y) | 75% or more | |
| Walsh, William, Joseph | Chief Financial Officer | Dec 2004 (22y) | Less than 5% | |
| Weinstein, Richard, Howard | Chief Operating Officer/General Counsel /Chief Compliance Officer | Jun 2016 (10y) | Less than 5% |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Kingdon Capital Management Corp. | Owner | May 1998 | A | Less than 5% |
Undisclosed: 0% – 25% of the firm is not attributable from the filed Schedule A bands.
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 (7, $1.5B gross assets)
| Fund | Type | Gross assets | Min. investment | Owners |
|---|---|---|---|---|
| M. Kingdon Offshore Master Fund L.P. | Hedge Fund | $800M | $0 | 52 |
| Kingdon Associates | Hedge Fund | $404M | $5.0M | 30 |
| M. Kingdon Offshore Ltd. | Hedge Fund | $186M | $5.0M | 14 |
| Kingdon Family Partnership, L.P. | Hedge Fund | $36.4M | $0 | 13 |
| Kingdon Healthcare Master Fund L.P. | Hedge Fund | $23.6M | $0 | 10 |
| Kingdon Healthcare Fund, L.P. | Hedge Fund | $15.5M | $1.0M | 7 |
| Kingdon Healthcare Fund Ltd. | Hedge Fund | $5.1M | $1.0M | 3 |
From Form ADV Section 7.B private fund reporting.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 03/30/2026 | 2.72 MB | View · PDF · Source ↗ |
Archived copies of the firm's regulatory filings, versioned by content hash.
Disciplinary disclosures
Allegations: SEBI CLAIMS THE ADVISER AND MARK KINGDON COLLUDED IN A SCHEME DEVISED TO USE ADVANCE KNOWLEDGE OF NON-PUBLIC INFORMATION REGARDING THE EXISTENCE, TIMING AND OVERALL NATURE OF A REPORT THAT HINDENBURG RESEARCH LLC PUBLISHED TO ALLEGEDLY ENABLE ADVISER CLIENTS TO BUILD A SHORT POSITION IN THE FUTURES OF ADANI ENTERPRISES LIMITED ("AEL") AND SHARE IN PROFITS RESULTING FROM LOWERING OF AEL SHARE PRICES OWING TO PUBLICATION OF THE REPORT, WHICH REPORT WAS PURPORTEDLY DESIGNED TO LOWER AEL STOCK PRICES. THIS, SEBI CLAIMS, QUALIFIES AS AN UNFAIR TRADE PRACTICE UNDER INDIAN LAW. THE SEBI NOTICE NOTES THAT THE ADVISER "TOOK CONFIRMATION FROM LEGAL COUNSEL THAT IT COULD 'ENTER INTO A RESEARCH SERVICES AGREEMENT WITH A THIRD-PARTY THAT PUBLICLY RELEASES SHORT REPORTS ON COMPANIES, PURSUANT TO WHICH [THE ADVISER] WOULD BE GIVEN A DRAFT COPY OF THE REPORT BEFORE IT IS MADE PUBLICLY AVAILABLE AND WOULD HAVE THE OPPORTUNITY TO ACCORDINGLY MAKE INVESTMENTS BEFORE THE REPORT'S PUBLIC DISSEMINATION." Status: Pending Summary: THE ADVISER RECEIVED A SHOW CAUSE NOTICE ON JUNE 27, 2024, WHICH NOTICE WAS DATED JUNE 26, 2024. REPLIES, IF ANY, ARE DUE WITHIN 21 DAYS FROM RECEIPT, ALTHOUGH THAT DEADLINE MAY BE EXTENDED.
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 pooled investment vehicles
- • Portfolio management for businesses/institutional clients
- • Selection of other advisers
Custody
Firm reports having custody of client funds or securities (Item 9.A).
No custodian data reported or mined yet.
Source
All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Mar 30, 2026.
View current Form ADV (SEC/IAPD) ↗