15. Fixed asset investments
(i) Trade investments

Fair value Quoted
£000
Unquoted
£000
Total
£000
     
At 1 August 2007 20,508 33,218 53,726
Additions 6,357 6,357
Realisations (3,557) (43) (3,600)
Fair value movements (7,262) 148 (7,114)
At 31 July 2008) 9,689 39,680 49,369


Fair value Quoted
£000
Unquoted
£000
Total
£000
     
At 1 August 2008 9,689 39,680 49,369
Additions 14,427 14,427
Realisations (1,848) (10,245) (12,093)
Fair value movements (1,879) 5,130 3,251
At 31 July 2009 5,962 48,992 54,954


Group listed investments are all listed on AIM in the United Kingdom. The Group does not hold 20% or more of the Ordinary Share capital in any of the listed investments.

Additions to unlisted investments in the year ended 31 July 2009 included cash investments of £14,000,000 (2008: £6,149,000) and the balance represented debt to equity conversions as set out at note 18.

At 31 July 2009, the Group has investments where it holds 20% or more of the issued share capital as follows:

% of Issued Share Capital Held Net Assets/ (Liabilities) £000 Profit/(Loss) £000 Date of Financial Statements
Asep Healthcare Limited 28.5% N/A N/A 1None Available
Atazoa Limited 24.9% (2,443) (718) 30 June 2008
Bioceramic Therapeutics Limited 42.9% 615 (316) 30 June 2008
Cardiovascular Imaging Solutions Limited 24.9% 94 33 31 July 2008
Casect Limited 36.1% (183) (24) 30 November 2007
Cell Medica Limited 32.1% (93) (403) 30 December 2007
Chembecell Limited 100.0% - - 31 December 2007
Cortexica Vision Systems Limited 25.9% N/A N/A 1None Available
Emcision Limited 20.8% 507 (78) 30 June 2008
Eostre Energy Systems Limited 100.0% N/A N/A 1None Available
EPIIC Limited 20.0% (75) (5) 30 June 2006
Epigeum Limited 20.0% 81 128 31 July 2008
Equinox Pharma Limited 45.5% 184 (289) 31 July 2008
EVO Electric Limited 37.6% (279) (1,322) 31 March 2009
Heliswirl Holdings Limited 20.4% N/A N/A 1None Available
i2iNDIA Holdings Limited 32.8% N/A N/A 1None Available
IC 16 Limited 47.9% 12 (31) 31 August 2008
IC Fineval Limited 37.7% 25 9 31 July 2007
iDext Technology Limited 20.0% 1 - 30 June 2008
Innovative Materials Processing Technologies Limited 20.7% (177) (124) 31 July 2008
Ionscope Limited 26.2% 250 (368) 31 December 2008
Jointanalysis Limited 100.0% - - 31 December 2007
Medermica Limited 25.0% (48) (304) 30 April 2008
Membrane Extraction Technology Limited 24.4% 426 91 31 July 2008
Metabometrix Limited 26.5% (1,405) 12 30 April 2008
Microtest Matrices Limited 25.0% (146) (192) 31 July 2008
Midaz Lasers Limited 46.1% 223 (265) 31 December 2008
Molecular Vision Limited2 57.2% 275 (289) 31 July 2008
MyAction Limited 30.0% N/A N/A 1None Available
Myotec Therapeutics Limited 38.8% N/A N/A 30 November 2007
NanoBioDesign Limited 26.8% (553) (432) 31 October 2007
Nanosolutions Limited 25.1% - - 31 December 2006
Navion Pharma Limited 37.3% - - 30 September 2007
Nexeon Limited 35.0% 2,851 (1,105) 31 December 2008
Novacem Limited 43.9% (61) (62) 31 July 2008
Octam Limited 100.0% N/A N/A 1None Available
OSspray Limited 40.0% 66 (622) 31 December 2008
Permasense Limited 27.8% N/A N/A 1None Available
Photobiotics Limited 21.7% 79 (139) 31 July 2008
Plaxica Limited 42.3% N/A N/A 1None Available
Process Systems Enterprise Limited 25.4% 1,512 334 31 July 2008
Quantasol Limited 37.8% (624) (625) 31 December 2007
Riotech Limited 29.0% 59 (161) 30 November 2007
Sensixa Limited 42.7% 31 July 2008
Smart Surgical Appliances Limited 36.6% (44) (44) 31 August 2008
Southside Thermal Sciences (STS) Limited 24.9% (504) (115) 31 July 2008
Think Play Do Group Limited 21.1% 20 6 30 June 2008
Veryan Medical Limited 37.6% 4,448 (846) 31 December 2007

1Financial statements are not available where companies have recently been incorporated or have not yet filed an annual return.

2The Group does not control Molecular Vision Limited and therefore does not consolidate it.

In addition, at 31 July 2009 the Group has the following investments in portfolio companies where it holds less than 20% of the issued share capital.

Portfolio Company % of Issued Share Capital
The Acrobot Company Limited 19.6%
Ceres Power Holdings plc 3.6%
Circassia Holdings Limited 14.2%
DeltaDOT Limited 18.0%
Duvas Technologies Limited 13.8%
Dynamic Boosting Systems Limited 10.2%
Dynamic Therapeutics Limited 5.4%
D-Gen Limited 19.6%
Evince Limited 11.9%
Heliswirl Petrochemical Limited 19.8%
Hydroventuri Limited 7.1%
IXICO Limited 18.0%
Lontra Limited 17.0%
Microsaic Limited 13.0%
Medcell Limited 11.3%
Orion Logic Limited 12.5%
Polytherics Limited 18.9%
Respivert Limited 13.4%
Solarstructure Limited 12.5%
Storm Bio Inc 12.6%
Vertical Band Limited 8.0%
Ziva Bioscience Limited 14.9%
Argenta Discovery Limited 0.9%
Amura Limited 0.03%
DNA Electronics Limited 1.8%
Lorantis Holdings Limited 0.5%
Omnicyte Limited 1.8%
ParOS plc 4.6%
Spiral Gateway Limited 0.02%
Toumaz Holdings plc 2.4%
Visbion Limited 1.9%
ValiRx plc 3.5%


All companies are incorporated in England and Wales with the exception of Toumaz Holdings plc which is registered in the Cayman Islands, Storm Bio Inc which is registered in the US and i2iNDIA Holdings Limited which is registered in Mauritius.

(ii) University Challenge Seed Fund

The Group is the agreed corporate vehicle for holding Imperial College London’s University Challenge Seed Fund (UCSF). This is managed under the terms of an award established by The Office of Science and Technology of the United Kingdom Government. The award established a fund of £4.15 million.

The purpose of the fund is to provide seed funding to early stage companies. The fund is ring-fenced in recognition that the value has to increase threefold before any repayments or disbursements can be made to Imperial College London. Imperial College London has assigned its rights to receive monies greater than £12.45 million to the Group.

The fund is recognised on the Balance Sheet as a non current liability falling due after more than one year.

UCSF advances are initially made as a loan to individual technology businesses. All loans are non-interest bearing. ‘Pathfinder’ loans to a maximum of £25,000 and seed funding loans to a maximum of £250,000 are made to individual portfolio companies. The overall loan cannot exceed £250,000.

The loan is then repayable in cash or converted to equity, at a rate mutually agreed, at the earliest opportunity after the company’s formation. Loans are treated on the same basis as equity for valuation purposes. UCSF equities are bi-annually reviewed for revaluation or impairment. Changes in value arising on revaluation or impairment are set against the fund.

University Challenge Seed Fund – Equity Investments and Loans

Year ended 31 July 2008 £000
Equity investments – Fair value
At 1 August 2007 1,061
Fair value movements (258)
Disposals (3)
Conversion of loan to equity
At 31 July 2008 800


£000
Loans - Fair value
At 1 August 2007 758
Fair value movements
Additions
Conversion of loan to equity
At 31 July 2008 758


Year ended 31 July 2009 £000
Equity investments – Fair value
At 1 August 2008 800
Fair value movements (523)
Disposals -
Conversion of loan to equity 486
At 31 July 2009 763


£000
Loans - Fair value
At 1 August 2008 758
Fair value movements (230)
Additions -
Conversion of loan to equity (486)
At 31 July 2009 42