Read Between the Filings: Daily Mutual Fund Holdings and Liquidity Provision

37 Pages Posted: 23 Sep 2018

See all articles by Michael Farrell

Michael Farrell

University of Virginia - Darden School of Business

Date Written: August 30, 2018

Abstract

Many questions about mutual fund trading require daily holdings, yet mutual funds are only required to report quarterly holdings. I model intraquarter trading and use the genetic algorithm to estimate the trade pattern that is most consistent with the fund's daily reported returns. I validate the model empirically on a sample of institutional trades from Ancerno and I confirm that the method more accurately predicts daily holdings when compared to existing naive assumptions. Further, my method is substantially more accurate in classifying a fund’s tendency to supply liquidity, and this increased precision has important implications for identifying superior performing funds. Specifically, a long-short strategy based on the model’s liquidity provision measures earns significant abnormal returns, while a similar strategy that relies on quarterly holdings does not exhibit any outperformance.

Keywords: Mutual Funds, Liquidity Provision, Genetic Algorithm

JEL Classification: G230

Suggested Citation

Farrell, Michael, Read Between the Filings: Daily Mutual Fund Holdings and Liquidity Provision (August 30, 2018). Available at SSRN: https://ssrn.com/abstract=3241664 or http://dx.doi.org/10.2139/ssrn.3241664

Michael Farrell (Contact Author)

University of Virginia - Darden School of Business ( email )

P.O. Box 6550
Charlottesville, VA 22906-6550
United States

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