Nvidia’s $21B SpaceX Stake Puts SPCXB in Focus

SPCXB News

SPCXB (SPCXB), a SpaceX-linked altcoin proxy, moved into institutional focus after Nvidia’s SEC Form 13F showed it holds 122,764,805 SpaceX Class A shares. The filing, covering the quarter ended June 30, valued the position at about $20.98 billion using that day’s $170.86 close, making it Nvidia’s second-largest listed holding after Intel. The regulator document also traces how the stake was built: Nvidia committed roughly $10 billion to xAI’s $20 billion financing round in January, then received SpaceX shares when the rocket maker acquired xAI at a $1.25 trillion valuation in February. That conversion turned a cash allocation into one of the most closely watched public positions tied to Elon Musk’s aerospace and AI business. By Friday, however, the mark had changed. SpaceX shares closed at $140, lowering Nvidia’s stake to roughly $17.2 billion and showing how quickly post-listing swings can reshape a bear market narrative around SpaceX-linked assets. The 13F is a quarter-end snapshot rather than a live position, but it gives SPCXB traders a rare view of the scale behind the underlying company. Because such reports can arrive up to 45 days after the quarter closes, market participants must separate the June valuation from current pricing before repricing risk. The form is required for institutions managing more than $100 million in U.S. equities, and it reports holdings rather than intentions. That lag is why the June mark can differ sharply from the price traders see when the filing becomes public, and why the numbers should be read as ownership evidence rather than a live valuation. The same disclosure listed eight public positions totaling $63.44 billion, with Intel and SpaceX accounting for roughly four-fifths of the book. That concentration means SPCXB sentiment can trade less like a broad digital asset and more like a single-company proxy, especially when large holders update treasury allocations. Liquidity may respond first through derivatives and only later through spot turnover, not always through an automated market maker pool.

The second regulatory detail adds a strategic layer to SPCXB’s market story: Nvidia is not merely a passive holder of SpaceX paper. Shareholder data cited alongside the filing places the chipmaker as SpaceX’s sixth-largest investor, while Musk remains first with about 48.4% of the company and Alphabet ranks second among outside holders. Musk’s stake was valued near $850 billion at the time of the disclosure, while Alphabet’s position was estimated around $78 billion. That ownership map gives SPCXB a clearer institutional backdrop than many newly listed digital-asset proxies, although the token still trades with high sensitivity to headlines. SpaceX remains Nvidia’s second-largest listed investment behind Intel, whose current value was estimated near $22 billion after being about $30 billion at quarter end. The comparison shows how quickly marks can compress even for high-quality strategic stakes. The more important operational signal is the hardware tie-up. Musk said on SpaceX’s earnings call that the company’s AI data centers will use Nvidia GPUs exclusively, citing performance advantages in training and inference. He also said SpaceX expects a substantial allocation of Nvidia’s next-generation Vera Rubin chips next year. The company’s compute ambition is expanding from about 2GW today to nearly 10GW by the end of 2027. For SPCXB, that links the token’s narrative to a concrete infrastructure buildout rather than to a simple equity conversion. It also strengthens the circular-deal debate: Nvidia invests into an ecosystem that later buys Nvidia hardware, a pattern critics question and Nvidia executives reject. The earnings-call language also gives SPCXB a forward catalyst that is independent of the 13F’s backward-looking accounting mark. Traders using AI trading bot systems may treat these comments as a volatility catalyst, especially because the SpaceX share price has already moved from $170.86 at quarter end to $140 by Friday. With no fresh all-time-high in sight, the market is weighing whether exclusive GPU access can offset the recent repricing.

COINOTAG’s proprietary 42-indicator composite S/R scoring engine places SPCXB at $139.14, down 2.12% over 24 hours, with near-term structure split between $136.22 support at 52/100 and $144.71 resistance at 68/100. The support score is driven by S1, MACD Cross and Flip R→S, while the stronger resistance reflects R1, ATR Upper and Keltner Upper. MACD is bullish and RSI at 58.29 supports an uptrend, but derivatives positioning appears tactical rather than aggressive, and the COINOTAG Fear & Greed Index at 34/100 signals fear. A daily close above $144.71 would keep the bullish case alive toward $167.47; losing $136.22 would invalidate it and expose $127.73.