8. Acquisitions Atlanta Capital Management Company, LLC (Atlanta Capital) Atlanta Capital Plan In fiscal 2019 and 2018, the Company exercised a series of call options through which it purchased $ 7.8 million and $ 8.2 million, respectively, of indirect profit interests held by non-controlling interest holders of Atlanta Capital pursuant to the provisions of the Atlanta Capital Management Company, LLC Long-Term Equity Incentive Plan (the Atlanta Capital Plan). These transactions settled in cash in each of the first quarters of fiscal 2020 and 2019, respectively. Total indirect profit interests in Atlanta Capital held by non-controlling interest holders issued pursuant to the Atlanta Capital Plan were 8.2 percent at both April 30, 2020 and October 31, 2019. The estimated fair value of these interests was $ 20.6 million and $ 25.2 million at April 30, 2020 and October 31, 2019, respectively, and is included as a component of temporary equity on the Consolidated Balance Sheets. Parametric Portfolio Associates LLC (Parametric) Parametric Plan In fiscal 2019 and 2018, the Company exercised a series of call options through which it purchased $ 0.6 million and $ 5.9 million, respectively, of profit interests held by non-controlling interest holders of Parametric pursuant to the provisions of the Parametric Portfolio Associates LLC Long-Term Equity Plan (the Parametric Plan). These transactions settled in cash in each of the first quarters of fiscal 2020 and 2019, respectively. As of April 30, 2020 and October 31, 2019, there were no profit interests in Parametric held by non-controlling interest holders issued pursuant to the Parametric Plan. Parametric Risk Advisors In November 2013, the non-controlling interest holders of Parametric Risk Advisors entered into a Unit Acquisition Agreement with Parametric to exchange their remaining 20 percent ownership interests in Parametric Risk Advisors for a 0.8 percent profit interest and a 0.8 percent capital interest in Parametric Portfolio LP (Parametric LP), whose sole asset is ownership interests in Parametric. As a result of this exchange, Parametric Risk Advisors became a wholly-owned subsidiary of Parametric. In the first quarter of fiscal 2019, the Company exercised a series of call options through which it purchased $ 4.0 million of profit interests and capital interests held by non-controlling interest holders of Parametric LP. The transaction settled in the first quarter of fiscal 2019. As of April 30, 2020 and October 31, 2019, there were no profit interests or capital interests in Parametric LP held by non-controlling interest holders issued pursuant to the Parametric Risk Advisors Unit Acquisition Agreement.