SpaceX's Locked 911.5 Million Shares Freed by Its First Earnings

A stock's price has less to do with the company than most assume, and much to do with how many shares can be sold that day. Markets look first at the supply in front of them.

That is what has happened at SpaceX since it listed June 12 in the largest IPO in history. Of roughly 13 billion shares outstanding, only 639 million — 5% — reached the market.

On Thursday morning, August 6, the first tranche comes off. 911.5 million shares become sellable.

Outlets put the released value between $116 billion and $123 billion, all multiplying the same 911.5 million shares by a different day's price. As the stock falls, so does that value.

The Calendar Didn't Open It. The Earnings Report Did.

Lock-ups are normally tied to the calendar: 180 days pass, the lock comes off. SpaceX did not.

SpaceX tied its lock-up to an event: the first earnings release. It landed after the close on August 4, and the contract pointed to the second full trading day after — August 6.

The prospectus rationale was staging supply to "avoid major disruptions to normal market supply and demand." The effect: the unlock lands right after the company's most volatile day.

The 30% Clause That Didn't Trigger

The stock had to close more than 30% above the IPO price — above $175.50 — on five of the ten days before earnings. Had it done so, another 10% of restricted stock, roughly 455.8 million shares, would have joined the 20% tranche.

It never came close: the stock closed August 4 at $125.33.

Lock-ups work this way: strength pulls supply forward, weakness holds it back.

The Price of Scarcity

In mid-June SpaceX traded as high as $225.64 intraday, closing peak $201.80. It closed August 5 at $108.27 — less than half its peak.

Over those weeks revenue grew, backlog expanded and subscribers rose. What changed was how many hands the stock sits in.

0.64 billion shares were tradable before the unlock; 911.5 million more lifts the ceiling to 1.55 billion.

SpaceX trades roughly 115 million shares a day; all 911.5 million at once is eight full days of volume.

Who Actually Sells

Holders of locked stock are not one group; their differing cost bases are the real variable behind how many shares arrive.

Employees. They accumulated stock through years of compensation at very low cost, with most of their net worth in one company. The reason to sell is diversification.

Venture funds. Finite lives and an obligation to distribute; the fund's clock decides, not the share price.

Early investors. They hold at a fraction of today's price; someone who says "I won't sell below $135" does not say it after buying at $8.

Earnings: Revenue Nearly Doubled, Spending Nearly Tripled

SpaceX posted second-quarter revenue of $7.8 billion against $6.8 billion expected; EBITDA was $3.5 billion versus $2.1 billion.

Revenue grew 92% year over year, AI revenue more than tripled to $2.6 billion; Starlink added 1.7 million subscribers.

Then the spending line: quarterly capital expenditure of $18.4 billion, several times what analysts modeled.

Of that, $15.8 billion went to AI infrastructure against $7.7 billion in the first quarter; full-year capex was put near $65 billion against $50 billion consensus.

CFO Bret Johnsen said new compute deployments pay back in under a year and the company is on track for a $100 billion annualized run rate by year-end.

The same presentation showed the AI business losing money at the operating level and the company deeply free-cash-flow negative. That is why the stock was sold hard the next day:

The loss deepened into the close: August 5 finished down 13.6% at $108.27, 20% below the IPO price. What was sold was one company's spending plan and Thursday's unlock, not a sector.

Who Is on the Other Side

By July 29 short interest stood at 219.3 million shares, roughly 34% of the float; on June 23 it was 40 million — fivefold in five weeks.

That carries two meanings. First, a large group has bet the unlock drags the price down.

Second, every short must eventually be bought back, so against Thursday's supply sits a pre-built pool of 219.3 million compulsory buyers. More: What Long and Short Mean

What's Left

Thursday is the first step; the lock comes off in slices.

Musk's shares — 42% of the equity, 85% of the voting power — sit under a 366-day lock with no early release. Control is not in question until June 2027; what becomes sellable is circulation.

Unlock dates are never a surprise: they are in the prospectus months before trading begins. A large constituency tracks them — short interest up fivefold is the proof.

This piece reflects reporting from Forbes, CNBC, Yahoo Finance, Morningstar, The Motley Fool and 24/7 Wall St. as of the August 5, 2026 close. The total value of the released shares and the size of the float differ between sources, chiefly because each uses a different day's closing price. The percentages in the unlock schedule are approximate; the company's SEC prospectus is the binding document.

Correction (September 13, 2026): prose tightened for rhythm; figures and sources unchanged.