Sep 2, 2026 · 37 min
Apple’s next platform meets a portfolio diversification test
Apple enters a new era, Super September is back & Pimp My Portfiolio with Henry Jennings
The episode connects Apple’s leadership and AI hardware ambitions with practical questions about superannuation, insurance and concentrated investment portfolios.
- 1John Ternus’s appointment signals a product-engineering-led Apple as the company considers AI-enabled devices beyond smartphones.
- 2Superannuation deserves earlier attention, especially around compounding, fees, lost accounts and insurance adequacy.
- 3Henry Jennings finds that multiple ETFs can still leave Mitch’s portfolio heavily exposed to technology and mining themes.
Don't miss
Henry Jennings explains why Mitch’s collection of ETFs still leaves the portfolio concentrated in technology and mining themes.
The brief
Tim Cook is moving from Apple CEO to chairman, while John Ternus takes over amid speculation about smart glasses, AI-enabled AirPods, a pendant and a stronger Siri.
The episode then turns to Star Entertainment’s loss and cash constraints, Monash IVF’s profit decline after embryo mix-up scandals, and signs of recovery at the fertility provider.
Super September argues that waiting costs investors: early contributions can compound, while fees, lost accounts and inadequate insurance can quietly weaken retirement outcomes.
Henry Jennings reviews Mitch’s technology- and mining-heavy portfolio, showing how overlapping ETFs can create concentration even when the holdings appear diversified.
The central portfolio lesson is behavioral as much as mathematical: strong performers can distort allocations, making deliberate rebalancing necessary.
What was said on this episode
23 statements · 10 positive · 10 negative · 3 neutral
Tim Cook grew Apple’s valuation from $350 billion to $4 trillion in 15 years.
“he's done a great job taking Apple from a $350 billion company to a $4 trillion company in 15 years.”
Listen at 2:31
Apple Watch is currently the world’s best-selling watch.
“Now the best-selling watch in the world.”
Listen at 2:44
Apple Vision Pro failed to meet expectations.
“Apple Vision Pro didn't hit.”
Listen at 3:06
Apple needs to launch a new major product.
“Apple needs a new product”
Listen at 5:21
A buyer will likely acquire Star Entertainment’s casino assets.
“there will be a white knight that rides in to buy them.”
Listen at 8:46
Superannuation will be the most important asset for most people’s financial lives.
“super is going to be the most important asset for most of our financial lives.”
Listen at 10:45
At an assumed 8% return, 40 years of contributions produce a $1.9 million balance.
“after 40 years, you've contributed $297,000, but your balance is $1.9 million.”
Listen at 14:59
Holding two super funds can lead to duplicated fees and insurance costs.
“if you've got two super funds, they will both be growing, you know, because those super funds will invest that money, but you're probably paying double fees.”
Listen at 17:09
People with multiple super accounts should consolidate them.
“If you've got multiple, consolidate them.”
Listen at 18:33
People should consider having insurance suited to their goals and circumstances.
“We would probably say have insurance in some way if it suits your goals and life.”
Listen at 19:40
Default superannuation insurance may leave families substantially underinsured.
“you are drastically underinsured if you just accept the default. superannuation product.”
Listen at 20:35
Investors can adjust their superannuation insurance coverage beyond the default.
“you can actually optimize the amount of cover that you have in your super fund.”
Listen at 21:20
Tiny satellite ETF positions will have little long-term portfolio impact.
“it's not going to make a huge amount of difference to the portfolio in the long term.”
Listen at 25:48
Beginning to invest is more important than selecting a perfect initial investment.
“just buy anything. Just get started.”
Listen at 27:52
Some portfolio ETFs may create additional US tax paperwork and implications.
“there's probably a few forms you've been filling in for some of the things like the rocket and some of the other ETFs in terms of the US tax implications.”
Listen at 28:11
Many ETF portfolios are less diversified than investors believe.
“you think you're diversified and you run this through the Venn diagram machine, whether that's ChatGPT or Claude or whatever, you'll find that you're nowhere near as diversified as you think you are.”
Listen at 29:33
AI and technology currently drive much of the market.
“When you look at what's driving the market, it is all AI and all technology.”
Listen at 29:49
Global investment markets are approximately 75% US-weighted.
“The world is 75% US.”
Listen at 30:16
A downturn in AI-related investments would hurt concentrated portfolios.
“if that sinks or it stumbles, and we've seen stumbles recently, you know, you're going to suffer.”
Listen at 31:23
Selling and rebalancing after gains is difficult for investors.
“one of the hardest things to do, I guess, is to take some profits, sell things and rebalance.”
Listen at 34:34
Investors should consider trimming an oversized Asia Technology Tigers position.
“maybe there's an argument to say you should trim that and put that to work elsewhere that may not have performed quite as well.”
Listen at 35:21
Investment performance tends to revert toward a norm over time.
“things tend to revert back to a norm at some stage.”
Listen at 35:32
Investors should sell holdings when necessary to rebalance portfolios.
“don't be afraid to sell to rebalance and get the portfolio set up now for the longer term.”
Listen at 36:12
Statements are attributed to the speaker as said on the episode and reflect their view at the time, not PodLume's. They are not advice.
Featuring
Tim Cook
John TernusListen to the full episode and explore every guest, topic, and moment on PodLume.