COWZ: Is Opportunity Knocking Again For This $18B Cash Cows ETF?

Pacer US Cash Cows 100 ETF is a popular $18B free cash flow yield ETF with a 0.49% expense ratio. YTD, it's holding up well relative to its benchmarks, delivering a solid 4.24% total return. With quarterly reconstitutions, I see COWZ leaning more on Energy, to which it already has 16% allocated. If oil prices remain elevated, it could become a top performer again. However, long-term investors should exercise patience. My returns distribution analysis highlights how its frequently of positive monthly returns is relatively low, though the potential for large returns is there.