We have some exciting news to share! The Motley Fool UK has now become The Twelfth Magpie -- an independent, UK-owned company, led by our long-serving UK management team — Mark Rogers, Chris Nials and Heather Adlington. In practical terms, it’s the same team you know, now fully focused on serving our UK readers and members.

Just as importantly, our approach remains unchanged: long-term, jargon-free, and on your side. This site is our new home, and there will be extra tweaks made across the coming few days as we settle in. So if anything looks a little off, please bear with us!

The content of this article was relevant at the time of publishing. Circumstances change continuously and caution should therefore be exercised when relying upon any content contained within this article.

Sirius Minerals plc dives on long-awaited funding news

As funding for its polyhalite mine is announced, shares in Sirius Minerals plc (LON:SXX ) tank. What’s going on?

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More.

After what feels like an endless wait, investors in Sirius Minerals (LSE: SXX) awoke this morning to discover the company’s plans for securing the $1.2bn Stage 1 funding needed for its polyhalite mine in North Yorkshire. This follows last week’s announcement that the company had signed a royalty finance deal worth $300m with Gina Rinehart, Australia’s richest woman and boss at Hancock Prospecting. Stage 1 will pay for all work related to preparing the site, excavating the mine shafts and building the tunnel cavern.

From a standing start, Sirius is suddenly sprinting. And yet the shares have plummeted 15%.  What gives?

XXX

Show me the money!

Having secured Rhinehart’s backing, Sirius now plans to accumulate the remaining cash through a placing of new shares and convertible bonds. The issue of new shares means that the company will now be working over the next two days to find buyers through a bookbuild. Having discovered what price institutional investors will be willing to buy the new stock, the company can then confirm the firm placing and offer price to the market. Sirius estimates that the new shares will be priced  between 20p-30p.  To put things in perspective, a price of 20p would be 54% lower than yesterday’s closing price of 36.75p.  This explains why the share price has behaved the way it has in response to such excellent news from the company. If you offer anything at a discount, it’s value falls accordingly. 

But what does this all mean for the humble private investor who already has a stake in the business? As CEO, Chris Fraser has long hinted, they haven’t been ignored in this process. Of the new share issue, roughly 10% (£40m) will be offered to those who already hold the shares. This will happen on 7 November unless the book build completes today, at which point the company is likely to launch the offer earlier than first thought.  

Perhaps the most interesting aspect of this offer is the fact that existing holders will be able to apply for as many new shares as they desire. This may lead some to question whether they should jettison their existing holding and buy back in at the placing price, assuming this is lower than the price they originally paid.

So, I should sell?

Not so fast. I would strongly caution against any investors dumping their shares at such a crucial time simply because there are no guarantees of being able to repurchase their existing holding (and more) once the offer goes live. The issue is likely to be heavily oversubscribed and, as those who applied for shares in Royal Mail will remember, it’s sometimes the case that you get less than you may want.  At times like this, it’s important to remember the two driving forces behind the market: fear and greed.  Attempting any kind of ‘buyback’ strategy now would be rather risky and potentially undo a lot of the dedication early investors have shown to this point.

In my opinion, any Foolish investors out there with shares in Sirius Minerals should sit back and do nothing other than toast Chris Fraser’s words: “Once we have received shareholder approval, we want to get on with the job of delivering this compelling value proposition, not only for our shareholders but also for the North Yorkshire community.”

Paul Summers owns shares in Sirius Minerals. The Motley Fool UK has no position in any of the shares mentioned. We Fools don't all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors.

More on Investing Articles

Friends and sisters exploring the outdoors together in Cornwall. They are standing with their arms around each other at the coast.
Investing Articles

£503 buys 14 shares in this FTSE 250 stock that returned 23.9% annually for the last 15 years

This FTSE 250 stock has averaged a huge return for 15 years. At today's price, £503 buys 14 shares. But…

Read more »

Black woman using loudspeaker to be heard
Investing Articles

£1,000 buys 25 shares in this FTSE 100 stock that’s returned 29.2% annually for the last 10 years

This FTSE 100 mining stock has returned close to 30% a year for a decade. At 3,995p, £1,000 buys 25…

Read more »

Female student sitting at the steps and using laptop
Investing Articles

Down 47%, is this growth stock finally worth buying in May?

With a £288m order book and a hidden pipeline of defence and nuclear contracts, is this growth stock now too…

Read more »

House models and one with REIT - standing for real estate investment trust - written on it.
Investing Articles

2 REITs yielding 7%+ to consider for passive income in 2026

A REIT backed by the NHS and another backed by Tesco and Sainsbury's with both yielding 7%+. Here's why I'm…

Read more »

Woman riding her old fashioned bicycle along the Beach Esplanade at Aberdeen, Scotland.
Investing Articles

Just 97 shares of this UK dividend stock generate £238 in passive income

A 5.7% yield, £238 in passive income from just 97 shares, and one of the most divisive dividend stocks on…

Read more »

ISA coins
Investing Articles

£10,000 in an ISA generates a second income of…

The London Stock Exchange is home to some of the world's most generous dividends. But how big a second income…

Read more »

Shot of a senior man drinking coffee and looking thoughtfully out of a window
Investing Articles

Expert recommendations: 2 top income stocks yielding 7%+!

With yields of 7.2% and 7.8% respectively, these two income stocks are catching the eyes of institutional analysts. Should investors…

Read more »

Illustration of flames over a black background
Investing Articles

3 top income-focused stocks to buy in May 2026, according to experts

Looking for a stock to buy for income in May 2026? Experts have flagged these three UK dividend shares as…

Read more »