Gavin Baker Portfolio: Atreides Management 13F Holdings
Managed by Gavin Baker
Positions as of Q2 2026 (quarter ended Jun 30, 2026), filed with the SEC on Aug 14, 2026.
Atreides Management, LP is a Boston investment adviser whose managing partner and chief investment officer is Gavin Baker. Its crossover strategy takes a long-term view of technology and consumer companies across public and private markets.
13F holdings as of Jun 30, 2026
Source: Atreides Management Form 13F-HR for Q2 2026, filed Aug 14, 2026, on SEC EDGAR. See our Methodology.
What did Atreides Management buy and sell in Q2 2026?
Compared with its Q1 2026 filing, Atreides Management reported 13 new positions, added to 26, reduced 7 and sold out of 18. Changes are measured in shares, so a position can rise in value without being added to.
New positions
Top 6Added to
Top 6Reduced
Top 6Top 10 holdings and concentration
Q2 2026The ten largest positions make up 76.3% of the $11.15B reported in long positions, led by SPCX at 41.9%.
Atreides Management 13F holdings, Q2 2026
All 46 positions| # | Company | Shares | Value | Weight | vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | SPCXSPACE EXPLORATION TECHN CORP | 27.33M | $4.67B | 41.89% | NEW |
| 2 | MUMICRON TECHNOLOGY INC | 711K | $821.12M | 7.37% | -6% |
| 3 | CBRSCEREBRAS SYSTEMS INC | 3.11M | $687.33M | 6.17% | NEW |
| 4 | ALABASTERA LABS INC | 1.22M | $587.74M | 5.27% | -64% |
| 5 | CIENCIENA CORP | 689K | $337.76M | 3.03% | +2% |
| 6 | G25457105CREDO TECHNOLOGY GROUP HOLDI | 1.13M | $307.11M | 2.75% | +3% |
| 7 | PANWPALO ALTO NETWORKS INC | 877K | $299.06M | 2.68% | +56% |
| 8 | UUNITY SOFTWARE INC | 10.25M | $292.83M | 2.63% | -17% |
| 9 | COHRCOHERENT CORP | 642K | $253.29M | 2.27% | +2% |
| 10 | NVDANVIDIA CORPORATION | 1.25M | $249.97M | 2.24% | +0% |
| 11 | AMZNAMAZON COM INC | 970K | $231.10M | 2.07% | +2% |
| 12 | METAMETA PLATFORMS INC | 403K | $226.88M | 2.04% | NEW |
| 13 | CRWVCOREWEAVE INC | 2.12M | $211.51M | 1.90% | +162% |
| 14 | GOOGLALPHABET INC | 488K | $174.50M | 1.57% | -12% |
| 15 | TWLOTWILIO INC | 720K | $148.63M | 1.33% | -22% |
| 16 | APHAMPHENOL CORP | 640K | $112.86M | 1.01% | NEW |
| 17 | AKAMAKAMAI TECHNOLOGIES INC | 911K | $107.64M | 0.97% | +33% |
| 18 | AFRMAFFIRM HLDGS INC | 1.27M | $103.82M | 0.93% | +7% |
| 19 | GTLBGITLAB INC | 3.37M | $102.98M | 0.92% | NEW |
| 20 | INTCINTEL CORP | 664K | $92.69M | 0.83% | +2% |
| 21 | SMTCSEMTECH CORP | 551K | $89.21M | 0.80% | +2% |
| 22 | CIFRCIPHER DIGITAL INC | 3.59M | $87.87M | 0.79% | NEW |
| 23 | TSLATESLA INC | 204K | $85.92M | 0.77% | +2% |
| 24 | DKSDICKS SPORTING GOODS INC | 375K | $85.08M | 0.76% | -17% |
| 25 | WWAYFAIR INC | 844K | $77.99M | 0.70% | -41% |
| 26 | AMBQAMBIQ MICRO INC | 877K | $77.45M | 0.69% | +2% |
| 27 | IOTSAMSARA INC | 2.31M | $74.87M | 0.67% | NEW |
| 28 | 00091G104ACV AUCTIONS INC | 9.90M | $71.20M | 0.64% | +2% |
| 29 | COMPCOMPASS INC | 5.66M | $69.77M | 0.63% | +2% |
| 30 | M98068105WIX COM LTD | 1.46M | $66.17M | 0.59% | +124% |
| 31 | MAMASTERCARD INCORPORATED | 94K | $48.09M | 0.43% | +89% |
| 32 | PDFSPDF SOLUTIONS INC | 659K | $46.62M | 0.42% | NEW |
| 33 | TTANSERVICETITAN INC | 542K | $38.33M | 0.34% | NEW |
| 34 | FERGFERGUSON ENTERPRISES INC | 148K | $35.07M | 0.31% | +1% |
| 35 | NOKNOKIA CORP | 2.52M | $33.53M | 0.30% | +2% |
| 36 | ROGROGERS CORP | 189K | $31.00M | 0.28% | +2% |
| 37 | NTRANATERA INC | 104K | $28.34M | 0.25% | NEW |
| 38 | WRBYWARBY PARKER INC | 699K | $21.20M | 0.19% | +2% |
| 39 | VECOVEECO INSTRS INC DEL | 238K | $18.03M | 0.16% | +2% |
| 40 | N97284108NEBIUS GROUP N.V. | 64K | $17.71M | 0.16% | +2% |
| 41 | N52A8C105INNIO NV | 349K | $13.79M | 0.12% | NEW |
| 42 | EQPTEQUIPMENTSHARE COM INC | 217K | $4.27M | 0.04% | +2% |
| 43 | M8744T106TABOOLA.COM LTD | 835K | $4.18M | 0.04% | +2% |
| 44 | QNTQUANTINUUM INC | 40K | $3.26M | 0.03% | NEW |
| 45 | FRVOFERVO ENERGY CO | 10K | $291.1K | 0.00% | NEW |
| 46 | BTGOBITGO HOLDINGS INC | 30K | $153.4K | 0.00% | +2% |
Atreides Management portfolio by quarter
4 quarters on fileReported 13F value and position count for each quarter AlphaScala holds for Atreides Management. Value changes include price moves as well as buying and selling. Position changes are shown only where the quarter was compared with the filing before it.
| Quarter | Reported value | Change | Positions | New | Sold out |
|---|---|---|---|---|---|
| Q2 2026 | $11.15B | +171.6% | 46 | 13 | 18 |
| Q1 2026 | $4.10B | -12.9% | 51 | 15 | 13 |
| Q4 2025 | $4.71B | +22.4% | 49 | 9 | 16 |
| Q3 2025 | $3.85B | – | 56 | – | – |
Options (notional value)
3 lines · $3.19B13F filers report listed puts and calls at the value of the underlying shares. These lines are not long stock positions and are left out of the totals and weights above.
Funds with overlapping holdings
Overlap is the sum of the smaller portfolio weight for each stock both funds hold, across Atreides Management's 25 largest positions.
Related data
Data from SEC Form 13F-HR filings, which are due 45 days after quarter end and list long positions in US-listed equities as of that date. Short positions, cash, bonds, non-US holdings and intra-quarter trading are not shown. Listed options are shown separately at notional value. Changes compare the Q2 2026 filing with Q1 2026. Research only – not investment advice.