The article by researcher Olav B. Smeland and colleagues, entitled Identification of genetic loci shared between schizophrenia and the Big Five personality traits, received 1570 article views in 2017. This gives it a position in the top 100 most highly read papers in Scientific Reports in 2017, of a total of 24.000 articles published last year.
See the complete list here: Journal Top 100
Reference
Smeland OB, Wang Y, Lo MT, Li W, Frei O, Witoelar A, Tesli M, Hinds DA, Tung JY, Djurovic S, Chen CH, Dale AM, Andreassen OA. Identification of genetic loci shared between schizophrenia and the Big Five personality traits. Scientific Reports. 2017;7(1):2222.