SpaceX Lockup Expiration and Short Interest Concerns for August 6

SPCX faces its first major post-IPO supply event on August 6, when lockup restrictions on roughly 911.5 million shares begin to expire, two trading days after SpaceX reports second quarter results on August 4 [doc2 doc8]. That tranche is about 20% of the restricted share pool rather than 20% of shares outstanding: against roughly 13.7 billion shares outstanding it is closer to 7% of the company, though at current prices it still represents on the order of $100 billion of newly sellable stock .

The release is staggered rather than a single 180-day cliff. The earnings-triggered tranche unlocks unconditionally, while a second tranche is price-contingent, requiring the stock to close roughly 30% above the $135 IPO price for five of ten trading days around the report, a threshold it is nowhere near [doc2 doc8]. A further block unlocks after third quarter results, and the conventional 180-day shares free up on December 8. Elon Musk's roughly 6.4 billion shares sit under a separate lockup running into mid-2027 with no early-release provision .

Short interest has built aggressively into the date. S3 Partners data puts roughly $26 billion of short exposure against the stock, about 35% of the tradable float, up from 5% to 7% at the June IPO [doc9 doc5]. Ortex has the figure nearer 31% of free float, and the spread between providers reflects how small the float is: only about 5% of total shares currently trade . A crowded short base cuts both ways into a supply event, since covering pressure can be as abrupt as the dilution it anticipates.

The stock has round-tripped its debut. After pricing at $135 and closing its first session at $160.95, SPCX trades near $112.55, roughly 16% below the IPO price and not far above an all-time low near $109.53, against a 52-week range of $107.01 to $225.64 [doc1 doc3]. Operationally the news has been better: Starship Flight 13 flew successfully on July 24, deploying 20 Starlink V3 satellites and completing an ocean landing, the program's first test since the listing .

Morgan Stanley's Adam Jonas reiterated an Overweight rating and a $300 target, acknowledging investor concern that shares could reach $100 on the unlock while arguing the fundamentals are largely unchanged . The August 4 print is the first detailed look at the company's numbers since the S-1, with consensus near $6.9 billion of quarterly revenue, and it lands two days before the supply arrives . What to watch is whether the earnings reception is strong enough to absorb the unlocked shares, or whether the two events compound.

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