Key Takeaways
- • Hedge fund managers with alumni network ties to corporate board members increase call option holdings on merger targets ahead of deal announcements, according to a study by researchers from the Energy Market Authority, University of Hawaii, and Saint Mary's University.
- • Independent directors, those with short tenure, and directors with low stock ownership are most likely to transmit material nonpublic information through alumni connections, creating a quantifiable informational advantage for connected hedge funds.
- • The study analyzed hedge fund option holdings and educational ties across firms in the Barclays database from 2007 through 2015, identifying school connections between fund managers and company board members through BoardEx, university records, and reunion programs.
- • Hedge funds operate with fewer trading restrictions and higher monetary incentives than other institutional investors, making them particularly positioned to exploit informational advantages derived from alumni networks.
- • University reunion events—organized around 5th, 10th, 15th, and 20th anniversary milestones—create informal networking opportunities where hedge fund managers and corporate directors can develop relationships and exchange information.
Summary
A peer-reviewed study has documented that hedge fund managers systematically exploit alumni network connections to corporate board members for material nonpublic information ahead of merger announcements. According to research conducted by Harvey Cheong of the Energy Market Authority, Joon Ho Kim and Harold Spilker of the University of Hawaii, and Florian Münkel of Saint Mary's University, hedge fund managers connected to company directors increase their bullish call option positions on acquisition targets before deals become public—a strategy designed to capitalize on stock price appreciation that typically follows merger announcements.
The researchers identified specific board member profiles most likely to disclose sensitive information through alumni ties. Independent directors, those with short tenure at their companies, and directors with minimal personal stock ownership showed the highest propensity to share nonpublic information. The study notes that university-organized reunion events—typically celebrating 5th, 10th, 15th, and 20th graduation anniversaries—create institutional venues where alumni across different class years, including hedge fund managers and corporate directors, can establish personal relationships and exchange information informally.
The empirical analysis examined quarterly option holdings reported in regulatory filings for hedge funds tracked in the Barclays hedge fund database from 2007 through 2015. Researchers identified educational connections between fund managers and board members using multiple data sources: the Barclays database itself, BoardEx (a directory of board member information), personal records, and university reunion program documentation. The methodology allowed researchers to establish causality between shared educational background and subsequent trading patterns.
The study's findings underscore why hedge funds are particularly effective at monetizing informational advantages. As the researchers concluded, "among institutional investors, hedge funds invest with the fewest trading restrictions and have the highest monetary incentives to pursue excess returns from gaining informational advantages." This structural positioning—combined with the informal but systematic access to nonpublic information through alumni networks—allows connected funds to establish measurable edges in merger arbitrage and options trading strategies.
The researchers identified specific board member profiles most likely to disclose sensitive information through alumni ties. Independent directors, those with short tenure at their companies, and directors with minimal personal stock ownership showed the highest propensity to share nonpublic information. The study notes that university-organized reunion events—typically celebrating 5th, 10th, 15th, and 20th graduation anniversaries—create institutional venues where alumni across different class years, including hedge fund managers and corporate directors, can establish personal relationships and exchange information informally.
The empirical analysis examined quarterly option holdings reported in regulatory filings for hedge funds tracked in the Barclays hedge fund database from 2007 through 2015. Researchers identified educational connections between fund managers and board members using multiple data sources: the Barclays database itself, BoardEx (a directory of board member information), personal records, and university reunion program documentation. The methodology allowed researchers to establish causality between shared educational background and subsequent trading patterns.
The study's findings underscore why hedge funds are particularly effective at monetizing informational advantages. As the researchers concluded, "among institutional investors, hedge funds invest with the fewest trading restrictions and have the highest monetary incentives to pursue excess returns from gaining informational advantages." This structural positioning—combined with the informal but systematic access to nonpublic information through alumni networks—allows connected funds to establish measurable edges in merger arbitrage and options trading strategies.
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