Scottish Mortgage’s Private Portfolio Pivot Gains Urgency as Share Premium Fades

Scottish Mortgage Investment Trust issues 3.85M shares from treasury, triggering a 3% share decline. Premium questioned as private bets on Anthropic and SpaceX drive portfolio volatility.

Scottish Mortgage Investment Trust has hit a crossroads. After months of buying back its own shares, the trust has flipped to issuing stock from treasury — and the market has responded with a sharp pullback. The move comes as the manager seeks greater latitude to back its stable of private companies, with Anthropic’s IPO filing and SpaceX’s outsized weighting raising the stakes for the portfolio’s maturation.

On Friday, Scottish Mortgage shares fell 3.02 percent to €17.36, leaving them up 24.98 percent since the start of the year. The stock still trades above its 50-day moving average of €16.58, and its relative strength index of 50.3 points to a neutral reading. Yet the retreat from recent highs highlights how fragile the premium valuation has become.

Just days earlier, on June 2, the trust issued 3.85 million shares from treasury at 1,545.42 pence apiece — a price above the then most recent net asset value. The NAV reported on June 4 stood at 1,493.98 pence per share as of the close on June 3. Issuing at a premium normally signals robust demand, but the subsequent decline suggests investors are questioning whether that premium is sustainable.

Anthropic and SpaceX Drive the Narrative

The private side of the portfolio continues to generate the most excitement. Anthropic, the artificial intelligence developer in which Scottish Mortgage holds a 2.6 percent stake, has filed for an IPO. The news briefly pushed the trust’s shares to a high of 1,533 pence. Anthropic’s annualised revenue has surged past $30 billion, up from roughly $1 billion only fifteen months ago — a rate of growth that underscores why private exposure matters to the strategy.

Yet no private holding matters more than SpaceX. The rocket company represents over 19 percent of Scottish Mortgage’s total assets, making it the largest single position by far. Its valuation has climbed to around $1.25 trillion, and the trust has set a target IPO date of June 12, 2026. A technical mishap at rival Blue Origin on May 28 has only reinforced SpaceX’s perceived dominance in the launch market.

With such concentrated exposure, volatility is a given. Scottish Mortgage’s 30-day annualised volatility runs at 34.01 percent. The trust functions as a proxy for SpaceX as much as a diversified growth vehicle — a double-edged sword for shareholders.

A £250 Million Cushion for Private Deployments

Against this backdrop, the board is seeking to loosen the constraints on private investing. The trust has been funneling money into unlisted companies since 2012, investing a total of £4.9 billion. In the financial year through March, it put £254 million into new private holdings, up from £132 million the year before. Fresh investments included Anthropic, pet health company Loyal Animal Health, and social platform RedNote. Follow-on capital went to Enveda, Redwood Materials, and Zipline.

The existing policy caps non?listed investments at 30 percent of total assets. The board’s proposal — outlined in the annual report of June 1 and approved by shareholders in April — allows an additional £250 million of private investments even if that ceiling is already breached due to valuation changes or share buybacks.

Portfolio managers Tom Slater and Lawrence Burns argued that the flexibility is essential. Several large private holdings are approaching potential liquidity events, and a rigid quota could force the trust to sit out late?stage funding rounds or dilute its stakes. The vote at the annual general meeting formalised the new mandate.

Performance Backs the Strategy

The numbers justify the approach so far. Scottish Mortgage’s NAV delivered a total return of 27.4 percent in the year to March, easily outpacing the FTSE All-World’s 18.0 percent. Over a decade, the NAV return is 435 percent versus 234 percent for the benchmark. The trust’s low ongoing charge of 0.33 percent of average NAV — with no performance fee — helps compound those gains.

The flip side is the inherent opacity of private valuations. Big positions such as SpaceX and ByteDance can contribute heavily to returns, but they also introduce higher volatility and limited liquidity. Anthropic’s IPO, if successful, would bring greater transparency to one slice of the portfolio. Should the IPO window close, the trust will remain dependent on internal marks.

For now, the gap between share price and net asset value is the most closely watched gauge. Scottish Mortgage has re?embraced premium issuance, but the market’s reaction suggests that the premium is anything but guaranteed — especially as the trust pivots deeper into the private realm.