The reiteration of the 'Sector Perform' rating and the maintenance of the $2 price target by RBC Capital suggests a neutral outlook on SGMO's stock in the short term. Given that there's no change in the rating or price target, the immediate impact on the stock price is likely to be minimal. However, the reaffirmation of the analyst's stance could provide some stability to the stock, indicating that the analyst's view on the company's prospects remains unchanged.