Slack Portfolio Surgery – February 2026 End of Month Update

Robert Liston operating. Painting by Ernest Board of Bristol (1877-1934) – Wikimedia Commons

The leg amputation depicted above was supposedly done in under 30 seconds. Dr Liston not only managed to kill the patient (Sepsis), but one of his assistants (Sepsis) – and also one of the audience (shock). A 300% mortality rate! Slack Investor hopes for a better outcome after some recent portfolio surgery.

SaaS-pocalypse

The ‘SaaS-pocalypse’, a trending term to describe the recent and dramatic sell-off in global Software-as-a-Service (SaaS) shares, is based on the idea that AI becomes so advanced that software becomes redundant. – The Guardian

Slack Investor went into a bit of detail last post on the sell off in tech and healthcare stocks due to the release of AI tools such as Claude. This wasn’t just some tale in a distant land, the ‘SaaS-pocalypse’ was having a very direct affect on the Slack Portfolio.

ASX200 biggest falls since August 2025 (Data as of 4/2/2026) – Livewire

Is this really a disaster for the Slack Portfolio? Slack Investor prides himself on getting things ‘mostly right’. However, this 2026 Financial Year has been testing – it seems that he has been getting things ‘mostly wrong’! However, Slack Investor knows that only long-term results count.

It is certainly a setback, as Slack Investor has attached himself to 5 of these ‘Biggest Fall’ ASX companies set out above. Some remedial action is required.

Slack Investor has been in this game long enough to not panic. He has however given the Slack Portfolio a ‘very hard look’ and has been gradually building up his cash position by selling companies that have not a convincing story to tell in these frothy times – particularly those with an extended PE Ratio. Future incomes may not be enough to justify their expense (high PE Ratio). He is mindful that the recent sell-off might be overdone in some cases.

But the companies being indiscriminately sold are often those whose actual protection was never in the codebase to begin with. The durable moats live outside the software entirely, in proprietary data rights, regulatory licences, institutional relationships, deep workflow embedding, and sustained frontier research. None of these can be prompt-engineered into existence. – Mark Gardner, MPC Markets –Livewire

Since his last published quarterly portfolio, Slack Investor has reduced his exposure to the US market (Sold NVDA, NDQ, JNDQ) and sold off some of his more speculative holdings (TLX, MP1 and CXL). His cash position is healthy and waiting for some future opportunities. His Stable Income pile plus Slack Portfolio dividends are enough for living expenses and holidays. Slack Investor should never be forced into a sale of his stocks.

Rules of thumb when bad things happen

Slack Investor has general rules of thumb for when stock prices have a fall of 20%. These questions must be asked.

  • Has something fundamentally changed with the company? Such as sustained falling earnings, new competitors, etc.
  • After running the numbers for predicted PE Ratio, predicted ROE and predicted growth. Would Slack Investor buy this company at the current price?

As well, for SaaS stocks, Slack Investor has another question.

  • Does the company produce proprietary software and embedded relationships with its clients that would provide a durable moat?

These three questions were enough for me to hang on to my battered software-based stocks TNE, CAR, REA, and WTC – and hope for a recovery.

February 2026 – End of Month Update

Slack Investor remains IN for Australian index shares, the US Index S&P 500 and the FTSE 100.

Despite the turbulence in the Slack Portfolio, it was a good month for the ASX 200 (+3.7%). The FTSE 100 is in record territory with 6.7% February growth. A well deserved rest for the US markets (S&P 500: -0.9%).

All Index pages and charts have been updated to reflect the monthly changes – (ASX IndexUK IndexUS Index).

Hi Claude … I wasn’t expecting you

Slack Investor likes to keep up with investor news and he was a bit slow with the emergence of the Claude Cowork platform. Claude Cowork is built by Anthropic as a way to bring the command line Claude Code tool to non-technical users. Claude Cowork is available as a desktop application for MacOS and Windows. This is just another way to help take AI into the workplace. Amazingly, the entire Claude Cowork feature was built in approximately ten days using Claude Code itself.

Since the release of this new platform, on fears that Claude is a bit of a gamechanger, software stocks have lost over 1 Trillion USD since the start of this month.

A legal firm conducted a test that asked Claude Cowork to draft a contract and critically read another legal contract to point out concerning clauses for a risk-averse client. The task was completed in seconds and was ‘Bang On’.

“I thought it was great. If I got that from a junior lawyer after they worked on that for hours I would be pleased. … It was clear, it was concise, it accurately reflected the commercial context Sarah Pool, Lawyer and founder of EstateXchange

Claude is not limited to the legal field. Apparently he is a deft hand at coding and assembling software. A Livewire article by Luke Hopewell has left quite an impression on Slack Investor. Early this month, the Xero CEO Singh Cassidy, who manages a very successful accounting software service stated: ‘Xero couldn’t be easily cloned with AI’. Further, ‘Investors are failing to differentiate between software tools that can be easily replicated and those that cannot’.

Luke Hopewell is a tech contributor to the Switzer report and has held editorial roles with Twitter and Gizmodo. He obviously has good tech skills … and he accepted the challenge and offered the task to Claude Cowork.

The article is well worth the read and he asked Claude if it could replicate the Xero software with Claude Code. It didn’t take Claude long to assemble 21 different pieces of financial software to mimic the Xero suite – at zero cost! This compares with Xero packages for small business which start at $75 per month.

Mr Hopewell admits that the Claude derived suite was clunky and ‘a pain to try and get running‘. This Claude assembled software is unlikely to satisfy a business owner who wants a seamless well designed product. However for something conjured up in a few minutes, Claude’s work is pretty impressive – and pretty cheap!

Claude and other AI developments have spooked the tech stocks

Claude Cowork and other AI-sourced jitters have set off a big slide in Healthcare and Software as a Service (SaaS) companies. Since August 2025, there have been falls of between 25% and 50% for some ASX stocks. Sadly for Slack Investor, these are just the type of profitable, low-overhead businesses that he likes and owns. He has been selling some of his tech stocks (but not enough!) whose chart patterns resemble ‘falling knives‘ – hoping to get back in when things stabilize.

As impressive as Claude is, there are a few hardy souls who maintain the recent sell-off of the SaaS stocks is a bit overdone. Slack Investor can comprehend that this type of intuitive AI software represents a massive change to the way we work. Businesses in many fields (legal, administrative, graphic design, financial, etc.) will have their earnings model challenged. However, he thinks that despite the industry-wide downturn, there should be a move towards quality businesses with platforms that are essential and AI-resilient.

This fear has been applied largely indiscriminately, with little consideration given to whether software platforms are embedded in core workflows with control of data and distribution – Jai Mirchandani – ELM Responsible Investments

At the recent ProMedicus AGM, the CEO Dr Sam Hupert was asked whether their main software tool Visage was under threat from AI if anyone will be able to use AI tools to write industry grade software in a fraction of the time.

This, in our view, is an overly simplistic generalisation, one that certainly doesn’t apply to us. Visage 7 was built from the ground up using our own proprietary technology. It is not based on some readily available tool kit or platform. It is a very specialised, highly technical, patented suite of software that incorporates more than 30 years of domain knowledge; it is not a product that can be readily replicated with or without AI. We have not left a roadmap for others to follow. – ProMedicus CEO, Dr Sam Hupert

Slack Investor is still a bit stunned by this rapid re-rating of all software related stocks. In the tech sector, the market is obviously not willing to pay the high P/E multiples on the promise of future earnings.

This may be wishful thinking, but Slack investor thinks Dr Hupert is right … and this AI scare for complex software products that are embedded in their clients workflow has gone way too far. Good companies will develop their own AI tools to enhance their software. It is time to focus on only high quality SaaS companies with a moat that Claude-type things will have difficulty in crossing. Time to get off the couch.