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Exec in cherry-picking case admits obstruction

Reported by Investmentexecutive
Jun 15, 2026· 2 min read
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Key Takeaways
  • • Kenneth Leech, former co-Chief Investment Officer at Western Asset Management, pleaded guilty to one count of obstruction of a Securities and Exchange Commission proceeding, specifically for making false statements to the SEC during a cherry-picking investigation.
  • • The obstruction plea averted a scheduled trial and allows Leech to face up to one year in prison, substantially reducing potential exposure compared to the original fraud charges related to an alleged $600 million cherry-picking scheme.
  • • Leech originally pleaded not guilty to all charges but changed course to admit obstruction, suggesting settlement of the criminal proceedings through a guilty plea agreement with federal prosecutors in the U.S. District Court (Southern District location referenced but not fully specified in available sources).
  • • The underlying allegation involved cherry-picking practices where portfolio managers allegedly selected certain trades for preferred clients while allocating underperforming trades to other client accounts—a violation of fiduciary duty standards and SEC regulations governing investment adviser conduct.
Summary
Kenneth Leech, a former star bond manager and co-CIO at Western Asset Management, has pleaded guilty to obstructing a U.S. Securities and Exchange Commission investigation into alleged cherry-picking fraud. The guilty plea to a single obstruction charge represents a significant shift in Leech's legal defense; he initially entered a not guilty plea to all charges but ultimately admitted to making false statements to the SEC during the investigation phase.

The obstruction conviction carries a maximum sentence of one year in prison, substantially mitigating Leech's legal exposure compared to the original criminal charges. Those charges stemmed from allegations that Leech participated in a cherry-picking scheme involving approximately $600 million in assets under management. Cherry-picking refers to the practice of selectively allocating trades to favored client accounts—typically directing high-performing trades to certain portfolios while assigning underperforming or loss-making trades to others, thereby breaching fiduciary obligations.

By pleading guilty to obstruction rather than fighting the fraud charges, Leech averted a scheduled trial that was set to proceed on a Monday (specific date not fully detailed in available source material). The plea agreement appears to have resolved the matter through negotiated settlement between federal prosecutors and the defendant's legal team. This outcome is typical in complex securities cases where prosecutors secure admissions regarding conduct while reducing trial risk and resource expenditure for both parties.

The case underscores ongoing regulatory scrutiny of investment adviser practices, particularly within fixed-income management where cherry-picking allegations have surfaced in prior enforcement actions. The SEC's focus on truthfulness in regulatory proceedings—evidenced by the obstruction charge—reflects the agency's commitment to ensuring cooperation and candor during investigations, separate from underlying substantive violations.

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Sources

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AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Investmentexecutive Exec in cherry-picking case admits obstruction