SPACE EXPLORATION TECHN CORP (SPCX)
Institutional ownership reported to the SEC as of Q2 2026, across 4 quarters.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Alphabet Inc. | $94.2B | 551,189,500 | 95.05% | new | NEW |
| Valor Management LLC | $86.0B | 503,414,530 | 99.79% | new | NEW |
| FMR LLC | $51.7B | 302,555,831 | 2.24% | new | NEW |
| VY Capital Management Co. Ltd. | $46.4B | 271,811,500 | 98.91% | new | NEW |
| Gigafund Management Company, LLC | $29.4B | 171,826,745 | 99.76% | new | NEW |
| PUBLIC INVESTMENT FUND | $26.3B | 154,146,835 | 69.48% | new | NEW |
| BAMCO INC /NY/ | $24.9B | 145,775,147 | 37.38% | new | NEW |
| D1 Capital Partners L.P. | $21.5B | 126,042,232 | 61.91% | new | NEW |
| NVIDIA CORP | $21.0B | 122,764,805 | 33.06% | new | NEW |
| SC US (TTGP), LTD. | $20.9B | 122,519,145 | 65.64% | new | NEW |
| Capricorn Investment Group LLC | $20.6B | 120,801,820 | 91.78% | new | NEW |
| Darsana Capital Partners LP | $17.3B | 101,461,915 | 77.85% | new | NEW |
| a16z Capital Management, L.L.C. | $12.8B | 74,855,020 | 89.97% | new | NEW |
| JANE STREET GROUP, LLC | $9.7B incl. $9.6B options CALL+PUT | 584,615 | 0.80% | new | NEW |
| BlackRock, Inc. | $9.4B incl. $635.3M options PUT | 51,037,137 | 0.14% | new | NEW |
| BAILLIE GIFFORD & CO | $8.8B | 51,397,806 | 7.97% | new | NEW |
| ONTARIO TEACHERS PENSION PLAN BOARD | $8.7B | 50,676,250 | 54.89% | new | NEW |
| K5 Global Advisor LLC | $6.6B | 38,595,800 | 99.99% | new | FIRST |
| Alpha Wave Global, LP | $5.3B | 31,246,965 | 85.53% | new | NEW |
| Atreides Management, LP | $4.7B | 27,332,943 | 32.58% | new | NEW |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $4.7B incl. $4.5B options CALL+PUT | 1,053,331 | 0.36% | new | NEW |
| VANGUARD CAPITAL MANAGEMENT LLC | $4.5B | 26,556,713 | 0.10% | new | NEW |
| Mirae Asset Global Investments Co., Ltd. | $4.5B | 26,056,048 | 6.58% | new | NEW |
| Founders Fund Growth II Management, LP | $3.9B | 22,839,450 | 100.00% | new | NEW |
| Brookfield Corp /ON/ | $3.3B | 19,167,305 | 4.25% | new | NEW |
| CITADEL ADVISORS LLC | $3.3B incl. $2.4B options CALL+PUT | 5,129,884 | 0.37% | new | NEW |
| Thrive Capital Management, LLC | $3.2B | 18,914,205 | 84.82% | new | NEW |
| MILLENNIUM MANAGEMENT LLC | $3.2B incl. $213.8M options CALL+PUT | 17,604,863 | 1.16% | new | NEW |
| COATUE MANAGEMENT LLC | $3.2B | 18,561,780 | 6.52% | new | NEW |
| UBS Group AG | $2.9B incl. $2.4B options CALL+PUT | 3,337,684 | 0.37% | new | NEW |
| SCGE MANAGEMENT, L.P. | $2.9B | 16,981,350 | 49.20% | new | NEW |
| JPMORGAN CHASE & CO | $2.8B incl. $268.5M options CALL+PUT | 15,563,576 | 0.16% | new | NEW |
| GLADE BROOK CAPITAL PARTNERS LLC | $2.7B | 15,812,270 | 99.43% | new | NEW |
| Blackstone Inc. | $2.7B | 15,532,870 | 6.81% | new | NEW |
| TEACHER RETIREMENT SYSTEM OF TEXAS | $2.6B | 14,957,447 | 6.86% | new | NEW |
| MORGAN STANLEY | $2.3B | 13,532,773 | 0.12% | new | NEW |
| GEODE CAPITAL MANAGEMENT, LLC | $2.3B | 13,529,026 | 0.12% | new | NEW |
| HARVARD MANAGEMENT CO INC | $2.2B | 12,935,100 | 51.84% | new | NEW |
| Jupiter Topco LLC | $2.0B | 11,565,429 | 0.81% | new | FIRST |
| StepStone Group LP | $1.9B | 10,940,730 | 86.62% | new | NEW |
| STATE STREET CORP | $1.9B | 10,876,324 | 0.05% | new | NEW |
| PRICE T ROWE ASSOCIATES INC /MD/ | $1.8B | 10,709,016 | 0.18% | new | NEW |
| Tao Capital Management LP | $1.8B | 10,644,340 | 93.75% | new | NEW |
| Capital Research Global Investors | $1.8B | 10,438,223 | 0.25% | new | NEW |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $1.7B | 10,225,389 | 0.08% | new | NEW |
| Temasek Holdings (Private) Ltd | $1.7B | 9,831,945 | 4.51% | new | NEW |
| IMC-Chicago, LLC | $1.5B CALL+PUT | options only | 0.37% | new | OPTIONS |
| GCM Grosvenor Holdings, LLC | $1.5B | 8,606,650 | 63.58% | new | NEW |
| Rizvi Traverse Management, LLC | $1.4B | 8,036,060 | 97.41% | new | NEW |
| Dragoneer Investment Group, LLC | $1.4B | 8,000,000 | 48.22% | new | NEW |
| Hancock Prospecting Pty Ltd | $1.4B | 8,000,000 | 23.92% | new | NEW |
| GOLDMAN SACHS GROUP INC | $1.3B incl. $1.1B options CALL+PUT | 1,427,816 | 0.11% | new | NEW |
| JENNISON ASSOCIATES LLC | $1.3B | 7,448,891 | 0.76% | new | NEW |
| LIGHTSPEED MANAGEMENT COMPANY, L.L.C. | $1.2B | 7,300,055 | 51.86% | new | NEW |
| NORGES BANK | $1.2B | 7,277,285 | 0.12% | new | NEW |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $1.2B | 7,062,255 | 0.39% | new | NEW |
| Kinetic Partners Management, LP | $1.2B | 7,125,795 | 29.06% | new | NEW |
| Optiver Holding B.V. | $1.2B CALL+PUT | options only | 0.31% | new | OPTIONS |
| WELLINGTON MANAGEMENT GROUP LLP | $1.1B incl. $488.1K options CALL | 6,154,854 | 0.18% | new | NEW |
| HRTG GPE, LLC | $1.0B | 6,013,565 | 41.41% | new | NEW |
| REGENTS OF THE UNIVERSITY OF CALIFORNIA | $1.0B | 6,000,000 | 23.49% | new | NEW |
| FRED ALGER MANAGEMENT, LLC | $987.5M | 5,779,419 | 3.29% | new | NEW |
| CANTOR FITZGERALD, L. P. | $972.0M incl. $460.5M options CALL+PUT | 2,993,960 | 5.24% | new | NEW |
| Ghisallo Capital Management LLC | $970.2M | 5,678,145 | 19.03% | new | NEW |
| Intesa Sanpaolo S.p.A. | $966.4M | 5,656,200 | 33.08% | new | NEW |
| D. E. Shaw & Co., Inc. | $912.4M | 5,340,000 | 0.43% | new | NEW |
| Jefferies Financial Group Inc. | $819.6M incl. $811.6M options CALL+PUT | 47,042 | 5.40% | new | NEW |
| ARK Investment Management LLC | $765.1M | 4,478,013 | 4.97% | new | NEW |
| 8VC Opportunities GP II, LLC | $764.4M | 4,473,655 | 97.49% | new | FIRST |
| TPG GP A, LLC | $734.7M | 4,300,035 | 14.69% | new | NEW |
| SIMPLEX TRADING, LLC | $724.2M CALL+PUT | options only | 0.42% | new | OPTIONS |
| FRANKLIN RESOURCES INC | $716.9M | 4,195,791 | 0.16% | new | NEW |
| HRT FINANCIAL LP | $682.6M incl. $94.1M options OPT | 3,995,126 | 1.25% | new | NEW |
| Invesco Ltd. | $659.4M | 3,859,467 | 0.05% | new | NEW |
| Balyasny Asset Management L.P. | $651.4M incl. $70.9M options CALL+PUT | 3,397,642 | 0.81% | new | NEW |
| VANGUARD FIDUCIARY TRUST CO | $647.9M | 3,791,999 | 0.14% | new | NEW |
| Burkehill Global Management, LP | $640.7M | 3,750,000 | 23.13% | new | NEW |
| Capital World Investors | $631.2M | 3,694,511 | 0.07% | new | NEW |
| BANK OF AMERICA CORP /DE/ | $622.5M | 3,643,266 | 0.04% | new | NEW |
| Swedbank AB | $608.5M | 3,561,427 | 0.52% | new | NEW |
| National Pension Service | $598.0M | 3,500,000 | 0.39% | new | NEW |
| TORONTO DOMINION BANK | $589.8M incl. $537.4M options PUT | 306,924 | 0.68% | new | NEW |
| CITIGROUP INC | $587.8M incl. $542.5M options CALL+PUT | 265,214 | 0.19% | new | NEW |
| ADVANCED MICRO DEVICES INC | $565.5M | 3,309,470 | 43.11% | new | NEW |
| Quarry LP | $512.6M incl. $512.6M options CALL | 3 | 42.61% | new | NEW |
| XN LP | $512.6M | 3,000,000 | 13.49% | new | NEW |
| NORTHERN TRUST CORP | $475.5M | 2,782,782 | 0.06% | new | NEW |
| Liberty Street Advisors, Inc. | $418.8M | 2,451,220 | 82.61% | new | NEW |
| BARCLAYS PLC | $395.7M incl. $246.8M options CALL+PUT | 871,597 | 0.08% | new | NEW |
| Schonfeld Strategic Advisors LLC | $393.8M incl. $205.0M options CALL | 1,104,709 | 1.41% | new | NEW |
| SANDS CAPITAL MANAGEMENT, LLC | $389.0M | 2,276,744 | 1.44% | new | NEW |
| Sumitomo Mitsui Trust Group, Inc. | $388.5M | 2,273,875 | 0.22% | new | NEW |
| Marex Group Ltd | $388.4M incl. $18.7M options CALL+PUT | 2,163,897 | 1.65% | new | NEW |
| HSBC HOLDINGS PLC | $383.3M incl. $189.4M options CALL | 1,144,312 | 0.16% | new | NEW |
| Fort Point Capital Partners LLC | $374.2M incl. $374.2M options PUT | 69 | 25.96% | new | NEW |
| NEUBERGER BERMAN GROUP LLC | $363.2M | 2,127,228 | 0.24% | new | NEW |
| Hudson Bay Capital Management LP | $353.2M incl. $85.9M options PUT | 1,564,348 | 0.96% | new | NEW |
| Apollo Management Holdings, L.P. | $345.7M | 2,023,307 | 3.87% | new | NEW |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $339.8M | 1,988,875 | 0.06% | new | NEW |
| ExodusPoint Capital Management, LP | $331.3M | 1,938,935 | 2.13% | new | NEW |
Showing the largest 100 of 1,807 reported holders.
Q2 2026 in brief
In Q2 2026, 1,807 managers that file Form 13F reported holding Space Exploration Techn Corp (SPCX), $662.0B in all. 1,807 managers opened a position and 1 sold out completely, against 1 holder the quarter before. Largest holders: Alphabet Inc., Valor Management Llc and Fmr Llc. Largest new positions: Alphabet Inc. ($94.2B), Valor Management Llc ($86.0B) and Fmr Llc ($51.7B).
Q2 2026 is the latest quarter whose 13F deadline has passed. A 13F shows long US stock positions at quarter end, filed up to 45 days later; an adviser and a sub-adviser can both report the same shares.
What the company announced
Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.
| Filed | Event date | What | Source |
|---|---|---|---|
| 2026-08-14 | 2026-08-14 | Acquisition or disposal completed | filing |
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-22 | Shotwell Gwynne | President and COO | Sold | 342,170 | $52.5M ×5 |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 1,097 | $36.0B | 237,785,750 | 498 | 516 | 40 | 0.4% |
| Q2 2026 | 1,807 | $662.0B | 3,690,480,994 | 1,802 | 0 | 0 | 4.8% |
| Q3 2025 | 1 | $1.1M | 7,247 | 0 | 1 | 0 | 0.0% |
| Q2 2025 | 1 | $697.5K | 4,082 | 1 | 0 | 0 | 0.0% |