SPCX at a glance
Space Exploration Technologies Corp (SPCX, SEC CIK 1181412) filed a 10-Q quarterly report on August 4, 2026, an 8-K current report on August 14, 2026 and Form 4 insider filings as recently as September 30, 2026. SignalX summarizes each filing with AI and tracks the company's insider trades and institutional holders.
- As of June 30, 2026, 52 institutional investment managers tracked by SignalX reported holding Space Exploration Technologies Corp (SPCX) shares worth $203.8 billion in 13F-HR filings.
- The most recent insider open-market sale reported on Form 4 was by Shotwell Gwynne on September 22, 2026 of 145,809 shares at $153.27 per share.
- In the last 90 days, SPCX insiders reported 0 open-market purchases ($0) and 5 open-market sales ($52.5M) on Form 4, a net sale of $52.5M.
Source: SEC EDGAR (XBRL financial data, 13F-HR and Form 4 filings).
- Insiders · 90 days
- 0 buys · 5 sells
- Net −$52.5M
- 13F holders
- 52 funds
- $203.8B
- Latest 10-Q
- Aug 4, 2026
- Quarterly report
SignalX for SPCX
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- Fund moves. Which tracked funds opened, added or cut SPCX, by share count.
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Recent Insider Transactions (Form 4)
Latest reported trades by officers, directors and 10% owners
| Insider | Type | Date | Shares | Price |
|---|---|---|---|---|
| Shotwell Gwynne | Sell | Sep 22, 2026 | 145,809 | $153.27 |
| Shotwell Gwynne | M | Sep 22, 2026 | 138,900 | - |
| Shotwell Gwynne | M | Sep 22, 2026 | 128,865 | $19.40 |
| Shotwell Gwynne | Sell | Sep 22, 2026 | 7,600 | $151.93 |
| Shotwell Gwynne | Sell | Sep 22, 2026 | 151,844 | $153.95 |
| Shotwell Gwynne | Sell | Sep 22, 2026 | 24,417 | $154.72 |
| Shotwell Gwynne | M | Sep 22, 2026 | 138,900 | $8.40 |
| Shotwell Gwynne | M | Sep 22, 2026 | 74,405 | $11.20 |
13F Fund Holdings: Quarterly Trend
Latest: Q2 2026Aggregate SPCX share value held by 13F filers tracked by SignalX, by quarter.
Quarterly totals table
| Quarter | Funds | Total value |
|---|---|---|
| Q2 2026 | 52 | $203.84B |
Source: 13F-HR filings on SEC EDGAR (aggregated from 52 fund-quarter rows). Reflects only 13F filers tracked by SignalX, not the full institutional ownership universe. How 13F filings work
Latest 2026 SEC Filings: 10-K, 10-Q, 8-K & Form 4
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SPCX SEC filings: frequently asked questions
Are SPCX insiders buying or selling?
In the last 90 days, Space Exploration Technologies Corp (SPCX) officers, directors and 10% owners reported no open-market purchases and 5 open-market sales worth $52.5 million by 1 insider on Form 4. Many insider sales are pre-planned or for taxes, so purchases usually carry more information.
Which institutions hold SPCX stock?
As of June 30, 2026, the largest Space Exploration Technologies Corp (SPCX) holders among the 13F filers tracked by SignalX were Alphabet Inc ($94.2 billion), FMR LLC (Fidelity) ($51.7 billion), NVIDIA Corp ($21.0 billion), BlackRock ($8.7 billion), Vanguard Capital Management LLC ($4.5 billion). 13F-HR reports are filed up to 45 days after each quarter ends.
What are the latest SPCX SEC filings?
Space Exploration Technologies Corp (SPCX) filed a 10-Q quarterly report on August 4, 2026, an 8-K current report on August 14, 2026 and a Form 4 insider filing on September 30, 2026.
What is SPCX's SEC CIK number?
Space Exploration Technologies Corp (SPCX)'s SEC Central Index Key (CIK) is 1181412. EDGAR lists every SPCX filing under that number.
Ask anything about SPCX
The research agent reads SPCX's filings, financials, insider trades and 13F holders, then answers with sources.