(Bloomberg) -- ProShare Advisors LLC, the biggest U.S. provider of leveraged and inverse exchange-traded funds, resumed new share creations in 11 funds after suspending them last week.

Creations were halted because of “a regulatory filing requirement,” the company said in a May 2 statement without providing additional details. The company didn’t provide more details in today’s statement and Tucker Hewes, a spokesman for the firm at Hewes Communications Inc., declined to comment.

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