![Gillian Elcock](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Gillian Elcock
Director/Board Member at
INTERNATIONAL BIOTECHNOLOGY TRUST PLC
Net worth: 68 363 $ as of 2026-05-30
Profile
Gillian Denise Elcock is the founder of Denny Ellison Enterprises Ltd., founded in 2011, where the title held is Managing Director.
Current jobs include Independent Non-Executive Director at International Biotechnology Trust Plc, STS Global Income & Growth Trust Plc, Octopus Apollo VCT Plc, and Melrose Industries Plc, all starting in 2023.
Also holds the position of Non-Executive Director at 25 X 25 Ltd. Former jobs include Non-Executive Director at CFA Society of the UK, Assistant Vice President at Putnam Investment Management LLC, and Principal at Insight Investment Management (Global) Ltd. Education includes undergraduate and graduate degrees from Massachusetts Institute of Technology and an MBA from Harvard Business School.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-05-21 | 5,667 ( 0% ) | 35 956 $ | 2026-05-30 | |
| 2025-08-30 | 1,407 ( 0% ) | 18 738 $ | 2026-05-30 | |
| 2025-03-30 | 4,390 ( 0% ) | 13 669 $ | 2026-05-30 |
Gillian Elcock active positions
| Companies | Position | Start |
|---|---|---|
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC | Director/Board Member | 2023-01-31 |
| MELROSE INDUSTRIES PLC | Director/Board Member | 2023-06-20 |
| STS GLOBAL INCOME & GROWTH TRUST PLC | Director/Board Member | 2023-09-20 |
| OCTOPUS APOLLO VCT PLC | Director/Board Member | 2023-11-30 |
Denny Ellison Enterprises Ltd.
 Denny Ellison Enterprises Ltd. Investment ManagersFinance Provides investment research | Chief Executive Officer | 2011-04-12 |
25 X 25 Ltd. | Director/Board Member | - |
Former positions of Gillian Elcock
| Companies | Position | End |
|---|---|---|
CFA Society of the UK
 CFA Society of the UK Miscellaneous Commercial ServicesCommercial Services Operates as a association of investment professionals | Director/Board Member | 2024-10-31 |
Putnam Investment Management LLC
 Putnam Investment Management LLC Investment ManagersFinance PIM is an active, long-term investment manager across the major asset classes. Their analysis of the financial markets is generally based on fundamental analysis and research, but also includes quantitative elements. PIM research is focused on developing both a top-down view of broader market performance and a bottom-up outlook for individual securities. | Analyst-Equity | 2005-05-31 |
Insight Investment Management (Global) Ltd.
 Insight Investment Management (Global) Ltd. Investment ManagersFinance Insight designs innovative investment solutions for their clients that have one objective mind: meeting their specific needs. The firm aims to deliver consistent and repeatable performance by focusing only on those things they know they can do well. Their core focus is on risk and counterparty management as well as building a diversified yet focused range of investment solutions. | Corporate Officer/Principal | - |
Training of Gillian Elcock
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
14
1st degree connections
11
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 11 |
|---|---|
International Biotechnology Trust Plc
 International Biotechnology Trust Plc Investment Trusts/Mutual FundsMiscellaneous Acts as Closed-End Investment Fund/Investment Trust | Miscellaneous |
Putnam Investment Management LLC
Putnam Investment Management LLC Investment ManagersFinance PIM is an active, long-term investment manager across the major asset classes. Their analysis of the financial markets is generally based on fundamental analysis and research, but also includes quantitative elements. PIM research is focused on developing both a top-down view of broader market performance and a bottom-up outlook for individual securities. | Finance |
Insight Investment Management (Global) Ltd.
Insight Investment Management (Global) Ltd. Investment ManagersFinance Insight designs innovative investment solutions for their clients that have one objective mind: meeting their specific needs. The firm aims to deliver consistent and repeatable performance by focusing only on those things they know they can do well. Their core focus is on risk and counterparty management as well as building a diversified yet focused range of investment solutions. | Finance |
STS Global Income & Growth Trust plc
 STS Global Income & Growth Trust plc Investment Trusts/Mutual FundsMiscellaneous Acts as Closed-End Investment Fund/Investment Trust | Miscellaneous |
Massachusetts Institute of Technology
 Massachusetts Institute of Technology Finance/Rental/LeasingFinance Functions as a College/University | Finance |
Octopus Apollo VCT Plc
 Octopus Apollo VCT Plc Investment ManagersFinance Functions as a private equity fund | Finance |
CFA Society of the UK
CFA Society of the UK Miscellaneous Commercial ServicesCommercial Services Operates as a association of investment professionals | Commercial Services |
Denny Ellison Enterprises Ltd.
Denny Ellison Enterprises Ltd. Investment ManagersFinance Provides investment research | Finance |
Harvard Business School
 Harvard Business School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Melrose Industries Plc
 Melrose Industries Plc Aerospace & DefenseElectronic Technology Manufactures airframes, engine structures and electrical interconnection systems | Electronic Technology |
25 X 25 Ltd. |
- Stock Market
- Insiders
- Gillian Elcock
