Source
Acquired — Complexity Investing & Semiconductors (with NZS Capital) (November 3, 2021) ·
at 38:40 ▸ ·
at 41:48 ▸
When this applies
when a small speculative bet in any portfolio (financial, product, personnel) grows large on momentum alone, without the underlying case for durability actually strengthening
The takeaway
Explicitly cap the size of unproven/high-volatility bets regardless of recent performance, and only resize them once durability is structurally proven (not just priced in by the market).
Why it works
A stock capable of a 50-70% drawdown, if allowed to grow into a large position, both crushes overall performance when it falls and leaves the holder 'hamstrung' — too big to comfortably add to, too risky to hold passively.
One level up
Size of a commitment should track the strength of the evidence for its durability, not its recent trajectory.
Where it stops holding
This stops working when the position's volatility is genuinely not correlated with capital preservation needs (e.g., the capital is permanent/patient and drawdowns don't force liquidation).
Detail
rule: Trim optionality positions that run up on momentum rather than letting them become large, undiversified bets, unless durability structurally changes
threshold: if a stock can have a 50-70% drawdown and started as a 5% position, it both crushes performance and leaves you hamstrung on adding more
rationale: Learned through experience that unmanaged winners in the speculative bucket create asymmetric downside risk without the corresponding resilience
In their words
If you have a stock that can have a 50 to 70% drawdown, you know, and it's the starting point is a 5% position. Not only does it crush your performance, but then you're also probably hamstrung where you've got a stock that's still a relatively big position and you don't really want to add to it.