The plaintiffs argued that the company provided a money market fund instead of a stable value fund and paid excessive record-keeping fees to Vanguard Group, among other wrongdoings.A lawsuit against Chevron Corp. over alleged 401(k) fiduciary breaches has been dismissed by a U.S. District Court judge in Oakland, Calif.Judge Phyllis J. Hamilton on Monday granted defendants’ motion to dismiss the complaint brought by participants in the roughly $19 billion Chevron Employee Savings Investment Plan, San Ramon, Calif., in February.The plaintiffs argued that Chevron and members of the 401(k) plan’s investment committee breached their fiduciary duties by offering high-cost and underperforming funds, providing a money market fund instead of a stable value fund and paying excessive record-keeping fees to Vanguard Group, among other wrongdoings.