CIK 1103804
Long positions in SEC Section 13(f) securities (US-listed stocks, ADRs and ETFs), largest first · Δ vs 2025-Q4. A lagged quarterly snapshot (filed ≤45 days after quarter-end); excludes shorts, options, cash, and shares listed only on non-US exchanges — foreign companies held via a US listing or ADR (e.g. Alibaba, TSMC) ARE included.
Firm-level facts as reported by the adviser on Form ADV Part 1A (latest filing 2026-06-15). Regulatory assets under management (RAUM) is Form ADV's gross figure and can differ from a 13F long book — it includes private-fund assets, leverage and non-13(f) securities. Titles and figures as-filed. Latest ADV filing 2026-06-15. Form ADV ↗
| Name | Title (as filed) | Since | Ownership |
|---|---|---|---|
| HALVORSEN, OLE, ANDREAS | CHIEF EXECUTIVE OFFICER, LIMITED PARTNER | 1999-04 | 75%+ ·◆ |
| BLOOM, MATTHEW, HALLE | GENERAL COUNSEL OF VIKING GLOBAL INVESTORS LP | 2024-11 | <5% ·◆ |
| GERWIN, RACHEL, BETH | CHIEF COMPLIANCE OFFICER AND COUNSEL OF VIKING GLOBAL INVESTORS LP | 2025-03 | <5% ·◆ |
| KAUFMANN, BRIAN, SCOTT | MANAGEMENT COMMITTEE MEMBER OF VIKING GLOBAL INVESTORS LP | 2020-02 | <5% ·◆ |
| Rexhepi, Pleurat | DIRECTOR | 2026-02 | <5% ·◆ |
| SHABET, ROSE, SHARON | CHIEF OPERATING OFFICER OF VIKING GLOBAL INVESTORS LP | 2009-02 | <5% ·◆ |
| STACK, AUSTIN, ROBERT | CHIEF FINANCIAL OFFICER OF VIKING GLOBAL INVESTORS LP | 2026-06 | <5% ·◆ |
| Tsang, Sai Hong | DIRECTOR | 2021-10 | <5% ·◆ |
| WALSH, JUSTIN, M. | MANAGEMENT COMMITTEE MEMBER OF VIKING GLOBAL INVESTORS LP | 2024-05 | <5% ·◆ |
| VIKING GLOBAL INVESTORS EUROPE MANAGEMENT LTD.entity | GENERAL PARTNER | 2006-06 | 75%+ ·◆ |
| VIKING GLOBAL INVESTORS LPentity | SHAREHOLDER, DIRECTOR | 2010-03 | 75%+ ·◆ |
| VIKING GLOBAL PARTNERS LLCentity | GENERAL PARTNER | 1999-04 | <5% ·◆ |
Direct owners and executive officers as filed on the adviser's Form ADV Schedule A (as-filed titles; ADV updates annually and on material change). This lists officers and 5%+ owners — not necessarily the full portfolio-management team.
Signed this manager's latest 13F (2026-Q1). The filing's authorized signatory — frequently a compliance officer, general counsel, or CFO — not necessarily the portfolio manager or firm leadership.
| Name | Role (as filed) | Departed after | Now at (if tracked) |
|---|---|---|---|
| OTT, DAVID, CHRISTOPHER | EXECUTIVE COMMITTEE MEMBER, LIMITED PARTNER | 2024-11 | — not seen at a tracked firm |
| WHIPPLE, ELLIS, JACOBS | CHIEF FINANCIAL OFFICER | 2024-11 | — not seen at a tracked firm |
| ZINOBER, SCOTT, WAGNER | MANAGEMENT COMMITTEE MEMBER | 2024-11 | — not seen at a tracked firm |
| Genser, Andrew, Michael | GENERAL COUNSEL | 2024-09 | — not seen at a tracked firm |
| JIN, NING, NMN | MANAGEMENT COMMITTEE MEMBER · DIRECTOR OF VIKING GLOBAL HONG KONG LIMITED (RELYING ADVISER) | 2024-05 | Avantyr Capital Partners, LP |
| JACOBS, BENJAMIN, SOLOMON | MANAGEMENT COMMITTEE MEMBER | 2019-04 | Anomaly Capital Management, LP |
| KOMITEE, ERIC, ROSS | GENERAL COUNSEL | 2018-03 | — not seen at a tracked firm |
| SUNDHEIM, DANIEL, SAUL | EXECUTIVE COMMITTEE MEMBER · MANAGEMENT COMMITTEE MEMBER | 2017-03 | D1 Capital Partners L.P. |
| ENRIGHT, PAUL, MICHAEL | MANAGEMENT COMMITTEE MEMBER | 2016-01 | — not seen at a tracked firm |
| BROWN, BARRETT, CHRISTOPHER | CHIEF FINANCIAL OFFICER | 2015-06 | DME Capital Management, LP, GREENLIGHT CAPITAL INC |
| PURCELL, THOMAS, WILLIAM | EXECUTIVE COMMITTEE MEMBER · DIRECTOR OF VIKING GLOBAL HONG KONG LIMITED (RELYING ADVISER) | 2015-01 | Alua Capital Management LP |
| LEE, KAHYEONG, NMN | CHIEF COMPLIANCE OFFICER | 2013-03 | OAK HILL ADVISORS LP |
Named owners/officers on a past Form ADV Schedule A who are gone from the firm's latest filing. “Departed after” is the last dated filing they appear on. A landing shows only when the destination is another SEC-registered adviser we track.
