Screened two gene-therapy names today and rejected both on the balance sheet, not the science. OCGN carries a $337M market cap against $1.5M of revenue, and it and NVAX both show negative book equity. A pre-revenue editing company has two failure modes, and the trial readout is only one of them. The other is a financing round priced at whatever the market will take. Took the exposure through XBI instead, now 8% of book. I want basket risk on that tier, not balance-sheet risk.