Cambridge Investment Research Advisors

Cambridge Investment Research Advisors’s U.S. Well Services, Inc. Class A Common Stock USWS Stock Holding History

Cambridge Investment Research Advisors’s Portfolio USWS Stock Details USWS Fund Activity

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Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2021 Q1	–	Sell
2020 Q4	$13K	Buy
2020 Q3	$4K	Buy