WORK - Top Merger Stocks Held By Fund Managers Mid-Q1 2021 February, 17 2021 12:55 PM Slack Technologies Inc. Class A Form 13F filings show fund managers' top arbitrage stocks. Top M&A stocks of the 31 funds I follow. Only two of the top 10 are cash deals. For further details see: Top Merger Stocks Held By Fund Managers, Mid-Q1 2021