ɪn tˈuː θˈaʊzənd wˈʌn, oʊʃˈɔːnəsi ænd hɪz tˈiːm fɹʌm oʊʃˈɔːnəsi kˈæpɪɾəl mˈænɪdʒmənt mˈuːvd tə bˈɛɹ stˈɪɹnz ˈæsɛt mˈænɪdʒmənt bˈiːsˈæm, wˌɛɹ oʊʃˈɔːnəsi sˈɜːvd æz ɐ sˈiːnjɚ mˈænɪdʒɪŋ dᵻɹˈɛktɚ ænd ðɪ ɛɡzˈɛkjuːtˌɪv dᵻɹˈɛktɚɹ ʌv sˌɪstəmˈæɾɪk ˈɛkwᵻɾi.
In 2001, O'Shaughnessy and his team from O'Shaughnessy Capital Management moved to Bear Stearns Asset Management (BSAM), where O'Shaughnessy served as a Senior Managing Director and the executive director of Systematic Equity.