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MEI Pharma
LITS • NASDAQ
MEI Pharma is a biotechnology company in the healthcare sector on NASDAQ, led by Justin J. File, with a market cap of $51.5M. As of Q3 2025, 28% of shares are held by 46 institutional investors, with CITADEL ADVISORS LLC as the largest holder at 5.89%.
CEOJustin J. File
Market Cap$51.5M
Biotechnology
Healthcare
Employees28.0
Websitelitestrategy.com
Country
United States of America
Overview
Overview of institutional ownership in LITS as of Q3 2025 with a market cap of $86.3M
All Institutions
- Institutions
- 46
- Value Held
- $24.6M
- Shares Held
- 10.1M
- Avg Position
- $533.9K
- Median Position
- $158.4K
Hedge Funds
- Hedge Funds
- 11
- Value Held
- $16.6M
- Shares Held
- 6.9M
- Avg Position
- $1.5M
- Median Position
- $845.4K
Ownership Breakdown
Based on market cap of $86.3M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.
Biggest Investors
Institutions with the largest positions in LITS as of Q3 2025
| Institution | Position Value |
|---|---|
 CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | $5.1M 0.00% of portfolio |
 Polar Securities Inc. Hedge Fund•Multi-Strategy | $2.8M 0.08% of portfolio |
 RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant | $2.5M 0.00% of portfolio |
 UBS Group AG Institution | $1.9M 0.00% of portfolio |
 VANGUARD GROUP INC Institution | $1.7M 0.00% of portfolio |
 Jain Global LLC Hedge Fund•Multi-Strategy | $1.4M 0.02% of portfolio |
A Alyeska Investment Group, L.P. Hedge Fund•Multi-Strategy | $1.2M 0.00% of portfolio |
 VGI PARTNERS PTY Ltd Hedge Fund•Long/Short | $845.4K 0.06% of portfolio |
N NewGen Asset Management Ltd Hedge Fund•Long/Short | $726.0K 0.49% of portfolio |
Q Quarry LP Institution | $717.2K 0.19% of portfolio |
Net Capital Flow
Institutional buying and selling activity for LITS in Q3 2025
- Traded
- +$24.6M
- Buyers
- 46
- Sellers
- 0
- Total Bought
- +$24.6M
- Total Sold
- −-
- Avg Position
- $522.5K
Biggest Buyers
| Institution | Net Bought |
|---|---|
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | +$5.1M +2.1M shares |
Polar Securities Inc. Hedge Fund•Multi-Strategy | +$2.8M +1.2M shares |
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant | +$2.5M +1.0M shares |
UBS Group AG Institution | +$1.9M +797.1K shares |
VANGUARD GROUP INC Institution | +$1.7M +716.1K shares |
Jain Global LLC Hedge Fund•Multi-Strategy | +$1.4M +584.8K shares |
A Alyeska Investment Group, L.P. Hedge Fund•Multi-Strategy | +$1.2M +494.7K shares |
VGI PARTNERS PTY Ltd Hedge Fund•Long/Short | +$845.4K +349.3K shares |
N NewGen Asset Management Ltd Hedge Fund•Long/Short | +$726.0K +300.0K shares |
Q Quarry LP Institution | +$717.2K +296.3K shares |
Biggest Sellers
| Institution | Net Sold | |
|---|---|---|
| No sellers found | ||
Entry and Exit Activity
Institutions that initiated new positions or completely exited LITS in Q3 2025
- New Positions
- 14
- New Value
- $10.0M
- Exited Positions
- 0
- Exited Value
- -
New Positions
| Institution | Position Value |
|---|---|
Polar Securities Inc. Hedge Fund•Multi-Strategy | $2.8M 1.2M shares |
Jain Global LLC Hedge Fund•Multi-Strategy | $1.4M 584.8K shares |
A Alyeska Investment Group, L.P. Hedge Fund•Multi-Strategy | $1.2M 494.7K shares |
VGI PARTNERS PTY Ltd Hedge Fund•Long/Short | $845.4K 349.3K shares |
N NewGen Asset Management Ltd Hedge Fund•Long/Short | $726.0K 300.0K shares |
Q Quarry LP Institution | $717.2K 296.3K shares |
A ADAR1 Capital Management, LLC Hedge Fund•Long/Short | $707.6K 292.4K shares |
 Ghisallo Capital Management LLC Hedge Fund•Multi-Strategy | $605.0K 250.0K shares |
C CANTOR FITZGERALD, L. P. Institution | $581.1K 240.1K shares |
 Meteora Capital, LLC Hedge Fund•Event Driven | $301.7K 124.7K shares |
Exited Positions
| Institution | Previous Position |
|---|---|
| No exited positions found | |
Options Activity
Institutions with the largest Call and Put options positions in LITS as of Q3 2025
- Call Positions
- 2
- Call Value
- $330.8K
- Put Positions
- 4
- Put Value
- $473.1K
Call Positions
| Institution | Position Value |
|---|---|
J JANE STREET GROUP, LLC Institution | $167.5K 692.0 contracts |
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | $163.4K 675.0 contracts |
Put Positions
| Institution | Position Value |
|---|---|
 SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | $301.3K 1.2K contracts |
J JANE STREET GROUP, LLC Institution | $61.7K 255.0 contracts |
 BOOTHBAY FUND MANAGEMENT, LLC Fund of Funds | $58.1K 240.0 contracts |
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | $52.0K 215.0 contracts |
Most Committed Institutions
Institutions with LITS as the highest % of their portfolio as of Q3 2025
| Institution | Portfolio Weight |
|---|---|
N NewGen Asset Management Ltd Hedge Fund•Long/Short | 0.49% $726.0K |
Q Quarry LP Institution | 0.19% $717.2K |
Polar Securities Inc. Hedge Fund•Multi-Strategy | 0.08% $2.8M |
A ADAR1 Capital Management, LLC Hedge Fund•Long/Short | 0.07% $707.6K |
VGI PARTNERS PTY Ltd Hedge Fund•Long/Short | 0.06% $845.4K |
Meteora Capital, LLC Hedge Fund•Event Driven | 0.04% $301.7K |
T THOMPSON DAVIS & CO., INC. Institution | 0.04% $60.3K |
Ghisallo Capital Management LLC Hedge Fund•Multi-Strategy | 0.03% $605.0K |
A Alpine Partners VI, LLC Institution | 0.03% $122.6K |
Jain Global LLC Hedge Fund•Multi-Strategy | 0.02% $1.4M |
Hedge Fund Spotlight
Discover hedge funds investing in LITS
CITADEL ADVISORS LLC
Hedge Fund • Multi-Strategy
Portfolio ManagerKenneth Cordele Griffin
- Portfolio Value
- $122.10B
- Positions
- 5,533
- Last Reported
- Q3 2025
Sector Allocation
M
Position in MEI Pharma
- Market Value
- $5.1M
- Shares Held
- 2.1M
- Portfolio Weight
- 0.00%
- Owned Since
- 2025-Q3
| Top Holding | Sector | Market Value | Weight |
|---|---|---|---|
Software - Infrastructure Technology | $2.1B | 1.68% | |
Semiconductors Technology | $1.8B | 1.50% | |
Internet Content & Information Communication Services | $1.4B | 1.18% |
