So I've been noticing something interesting about how companies are returning cash to shareholders lately. Most people focus on dividends, but here's the thing - buybacks have absolutely dominated the conversation in 2025. We're talking roughly $1 trillion spent on share repurchases versus $750 billion in dividends. That's a pretty stark difference, yet when you look at ETF options, the buyback space feels almost empty compared to the dividend side.

This gap is exactly why the Invesco BuyBack Achievers ETF (PKW) caught my attention. The fund tracks companies that are actually serious about reducing share counts, not just making announcements. The key here is the 5% threshold - member companies have to cut shares outstanding by at least 5% over the trailing 12 months. Sounds simple, but it's a game changer because plenty of firms announce buyback programs and then... nothing really happens. They're basically offsetting repurchases with stock compensation to executives, so the share count barely budges.

What makes this filter valuable is the math behind earnings per share. When you reduce shares outstanding while keeping net income steady, EPS automatically climbs. It's mechanical, but investors love it. And the 5% requirement keeps you from accidentally loading up on companies that are just talking the talk.

The sector breakdown tells you something interesting too. You'd expect tech to dominate since they've been aggressive with buybacks, but tech only makes up about 5% of the fund's weight. Why? Not enough tech companies hit that 5% share reduction bar. Healthcare surprised me - despite tariff concerns, they actually had the biggest percentage increase in buyback spending last quarter and represent nearly 12% of the portfolio. But here's where it gets really interesting: financial services is the absolute engine of this fund, accounting for almost 31% because banks and financial institutions have been ruthless about reducing share counts.

If you're considering jumping in, the expense ratio is 0.62% annually, so $62 per $10,000 invested. It's a clean way to get exposure to companies that are genuinely committed to share reduction rather than trying to pick individual names yourself. In the current market environment where buybacks keep accelerating, having a bank etf exposure through this kind of disciplined framework might be worth a closer look.