Our 6 ‘Best Buys Now’ Shares Renowned stock-picker Mark Rogers and his analyst team at The Motley Fool UK have named 6 shares that they believe UK investors should consider buying NOW.So if you’re looking for more stock ideas to try and best position your portfolio today, then it might be a good day for you. Because we’re offering a full 33% off your first year of membership to our flagship share-tipping service, backed by our ‘no quibbles’ 30-day subscription fee refund guarantee. “This Stock Could Be Like Buying Amazon in 1997” Image source: Getty Images One of the joys of owning shares, especially FTSE 100 stocks, is the cash payouts (dividends) regularly paid to their shareholder owners.The joy of FTSE 100 dividendsFor me, dividends also fundamentally undermine the claim that the stock market is a casino for gamblers. When I hear this, I quote legendary US fund manager Peter Lynch. He said, “A share is not a lottery ticket…it’s part-ownership of a business”.5G is here – and shares of this ‘sleeping giant’ could be a great way for you to potentially profit!According to one leading industry firm, the 5G boom could create a global industry worth US$12.3 TRILLION out of thin air…And if you click here we’ll show you something that could be key to unlocking 5G’s full potential…For the record, the UK lottery pays out only half (50%) of ticket sales in prizes. In the gambling world, that’s known as a 50% ‘negative expectation’. Conversely, the regular cash dividends paid out to UK (mostly FTSE 100) shareholders last year totalled £110.5bn. That’s a near-5% positive yearly return (assuming no capital gains nor losses).FTSE 100 dividends devastatedSo far, so good, but now for the bad news. This year, FTSE 100 dividends have been devastated thanks to Covid-19 and a lower oil price.In the second quarter, FTSE 100 dividends crashed by 45%, and an even more drastic 76% for the FTSE 250. This is even worse than in the aftermath of the global financial crisis, when two-fifths of companies cut or cancelled their cash payouts.For the second quarter of 2019, the top-five FTSE 100 dividend payers handed over £10.9bn in cash to their shareholders (page 9, PDF). These five dividend darlings accounted for almost three-tenths (29%) of all dividends paid by UK-listed companies in Q2/19. Wow.In Q2/20, FTSE 100 dividends collapsed, with the top five paying out a mere £5.8bn, or 36% of all UK-listed company dividends. The year-on-year difference is £5.1bn, which is a huge body blow for income-seeking investors.The five ‘big beasts’ for dividendsDue to the coronavirus, we’re living in a weird world, where it’s difficult see beyond the economic havoc that the virus has inflicted. One day, the world will emerge from this crisis, growth will resume, and corporate profitability will rebound. Then FTSE 100 dividends will grow again, as they did every year from 2015 to 2019.Currently, these are the five biggest beasts among FTSE 100 dividend payers (note that BP announced today that it would halve its dividend, but still yields almost 5.4% a year):Rank | Company | Description | Market value#1 | Rio Tinto | Global miner | £80.9bn#2 | BP | Oil supermajor | £57.0bn#3 | British American Tobacco | Tobacco | £57.9bn#4 | GlaxoSmithKline | Pharma | £79.6bn#5 | Royal Dutch Shell | Oil supermajor | £98.3bnAs you can see, each of the FTSE 100’s big five is a mega-cap giant, and all are global leaders in their respective fields. Their sheer size and strength allow them to pay huge dividends, while still investing in and growing their businesses.Decent dividends are the bedrock of portfoliosEarlier this week, I wrote that I wouldn’t recommend building a portfolio from only five shares. That’s because a five-share portfolio doesn’t offer anywhere near enough diversification (especially for income seekers). Also, two of the five (BP and Shell) are in the same sector, further increasing concentration risk.However, if forced to, I would put a fair chunk of money into these five dividend dynamos. After all, I’ve recommended all five separately to readers in recent weeks. And I estimate that this FTSE 100 mini-portfolio’s dividend yield would exceed 6%. That’s a much greater return than playing the lottery! I’m sure you’ll agree that’s quite the statement from Motley Fool Co-Founder Tom Gardner.But since our US analyst team first recommended shares in this unique tech stock back in 2016, the value has soared.What’s more, we firmly believe there’s still plenty of upside in its future. In fact, even throughout the current coronavirus crisis, its performance has been beating Wall St expectations.And right now, we’re giving you a chance to discover exactly what has got our analysts all fired up about this niche industry phenomenon, in our FREE special report, A Top US Share From The Motley Fool. Click here to claim your copy now — and we’ll tell you the name of this Top US Share… free of charge! Cliffdarcy owns shares of GlaxoSmithKline. The Motley Fool UK has recommended GlaxoSmithKline. Views expressed on the companies mentioned in this article are those of the writer and therefore may differ from the official recommendations we make in our subscription services such as Share Advisor, Hidden Winners and Pro. Here at The Motley Fool we believe that considering a diverse range of insights makes us better investors. Enter Your Email Address Cliff D’Arcy | Tuesday, 4th August, 2020 Simply click below to discover how you can take advantage of this. See all posts by Cliff D’Arcy These 5 FTSE 100 shares pay out billions in cash every quarter. I’d love to own them! I would like to receive emails from you about product information and offers from The Fool and its business partners. Each of these emails will provide a link to unsubscribe from future emails. More information about how The Fool collects, stores, and handles personal data is available in its Privacy Statement.