Atreides Management
Atreides Management reported 46 stocks worth $11.1B in its 13F filing for Q2 2026, filed Aug 14, 2026. Its largest holdings are SPCX (41.9%), MU (7.4%) and CBRS (6.2%). Compared with Q1 2026, the fund opened new positions in SPCX, CBRS and META, added to CIEN, CRDO and PANW, trimmed MU, ALAB and U and sold out of LITE, ECHO and ZM.
Holdings
| # | Stock | Value | Weight | Shares | Change | Shares, 8 qtrs | Held |
|---|---|---|---|---|---|---|---|
| 1 |  SPCX Space Exploration Techn Corp Class A Com Stk | $4.7B | 41.9% | 27.3M | New position | 1 of 8 | |
| 2 |  MU Micron Technology Inc | $821M | 7.4% | 711K | −49K (−6%) | 8 of 8 | |
| 3 |  CBRS Cerebras Systems Inc Com CL A | $687M | 6.2% | 3.1M | New position | 1 of 8 | |
| 4 |  ALAB Astera Labs Inc | $588M | 5.3% | 1.2M | −2.1M (−64%) | 8 of 8 | |
| 5 |  CIEN Ciena Corp | $338M | 3.0% | 689K | +12K (+2%) | 7 of 8 | |
| 6 |  CRDO Credo Technology Group Holdi | $307M | 2.8% | 1.1M | +38K (+3%) | 2 of 8 | |
| 7 |  PANW Palo Alto Networks Inc | $299M | 2.7% | 877K | +315K (+56%) | 2 of 8 | |
| 8 |  U Unity Software Inc | $293M | 2.6% | 10.2M | −2.1M (−17%) | 7 of 8 | |
| 9 |  COHR Coherent Corp | $253M | 2.3% | 642K | +11K (+2%) | 4 of 8 | |
| 10 |  NVDA Nvidia Corporation | $250M | 2.2% | 1.2M | No change | 6 of 8 |
Positions at Jun 30, 2026, as reported. Change is against the fund's Q1 2026 filing; weight is the share of the fund's reported stocks.
Sold out
held in Q1 2026, gone in Q2 2026| Stock | Value last quarter | Shares sold |
|---|---|---|
 LITE Lumentum Hldgs Inc | $188M | 267K |
 ECHO Echostar Corp | $117M | 1M |
 ZM Zoom Communications Inc | $106M | 1.3M |
 RKT Rocket Companies Cla A | $87.1M | 6.1M |
 VST Vistra Corp | $78.7M | 524K |
🔒 Free account: see all 18.
Options
valued at the underlying shares
Reported value
last 8 quartersThe value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.
Filings for Q2 2026
straight from the SEC| Filed | Form | Quarter | |
|---|---|---|---|
| Aug 14, 2026 | 13F-HR | Q2 2026 | SEC filing ↗ |
Other superinvestors
All hedge fund holdings →Atreides Management 13F FAQ
What does Atreides Management own?
Atreides Management reported 46 stocks worth $11.1B in its 13F filing for Q2 2026, filed Aug 14, 2026. Its largest holdings are SPCX (41.9%), MU (7.4%) and CBRS (6.2%). The table above lists every position in the filing (the top 10 without an account).
What did Atreides Management buy and sell in Q2 2026?
Compared with Q1 2026: 13 new positions, 25 added to, 7 trimmed and 18 sold out. New positions include SPCX, CBRS and META. It sold all of LITE, ECHO and ZM.
When will Atreides Management file its next 13F?
Holdings as of Sep 30, 2026 are due by Nov 16, 2026. The filing appears on this page within minutes of reaching the SEC.
How much is Atreides Management's portfolio worth?
The Q2 2026 filing reports $11.1B in US stocks ($14.3B including options). That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.