Whale Rock Capital Management LLC reported 35 positions worth $12.46B for the quarter ended Jun 30, 2026, up 60.9% on the prior quarter. It opened 7 new positions, added to 7, trimmed 18 and exited 7. Its largest holding is Sandisk Corp at 10.9% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| AMD Advanced Micro Devices Inc | +1.44M | +2,081.2% | $836.77M | 7.04% |
| ALAB Astera Labs, Inc. | +1.57M | – | $757.32M | 6.08% |
| SNOW Snowflake Inc. | +884.7K | – | $225.15M | 1.81% |
| TWLO Twilio Inc | +821.8K | – | $169.56M | 1.36% |
| VIAV Viavi Solutions Inc. | +3.40M | +98.0% | $162.48M | 2.64% |
| AMZN Amazon Com Inc | +628.3K | +34.5% | $149.75M | 4.68% |
| STX Seagate Technology Holdings plc | +148.5K | – | $143.34M | 1.15% |
| TTMI Ttm Technologies Inc | +716.0K | +20.4% | $133.91M | 6.35% |
| COHR Coherent Corp. | +247.0K | +25.3% | $97.43M | 3.87% |
| FN Fabrinet | +133.5K | +21.8% | $75.04M | 3.36% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| SNDK Sandisk Corp | -203.0K | -25.4% | $461.66M | 10.89% |
| AEIS Advanced Energy Industries Inc | -1.02M | -100.0% | $329.85M | Exited |
| AVGO Broadcom Inc. | -677.4K | -91.9% | $255.87M | 0.181% |
| RBLX Roblox Corp | -3.53M | -100.0% | $199.78M | Exited |
| TSEM Tower Semiconductor Ltd | -1.07M | -100.0% | $187.19M | Exited |
| FROG JFrog Ltd | -1.56M | -25.9% | $141.90M | 3.25% |
| NVDA Nvidia Corp | -663.9K | -63.8% | $132.84M | 0.606% |
| APP AppLovin Corp | -233.9K | -33.6% | $120.53M | 1.91% |
| TSM Taiwan Semiconductor Manufacturing Co Ltd | -229.5K | -28.0% | $109.62M | 2.26% |
| GOOGL Alphabet Inc. | -275.5K | -10.3% | $98.44M | 6.88% |
| Holding | Shares | Trade Value | Weight |
|---|---|---|---|
| ALAB Astera Labs, Inc. | +1.57M | $757.32M | 6.08% |
| SNOW Snowflake Inc. | +884.7K | $225.15M | 1.81% |
| TWLO Twilio Inc | +821.8K | $169.56M | 1.36% |
| STX Seagate Technology Holdings plc | +148.5K | $143.34M | 1.15% |
| INTC Intel Corp | +259.9K | $36.29M | 0.291% |
| SPCX Space Exploration Technologies Corp | +152.5K | $26.06M | 0.209% |
| CBRS Cerebras Systems Inc. | +50.7K | $11.20M | 0.09% |
| Holding | Shares Sold | Trade Value | Prior Weight |
|---|---|---|---|
| AEIS Advanced Energy Industries Inc | -1.02M | $329.85M | 4.26% |
| RBLX Roblox Corp | -3.53M | $199.78M | 2.58% |
| TSEM Tower Semiconductor Ltd | -1.07M | $187.19M | 2.42% |
| CIEN Ciena Corp | -231.3K | $89.78M | 1.16% |
| ARM Arm Holdings Plc | -452.4K | $68.44M | 0.884% |
| MSFT Microsoft Corp | -53.9K | $19.93M | 0.257% |
| NFLX Netflix Inc | -132.0K | $12.69M | 0.164% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | SNDK Sandisk Corp | Technology | 596.5K | $1.36B | 10.89% | -203.0K | -25.4% | Reduced | 0.4% |
| 2 | AMD Advanced Micro Devices Inc | Technology | 1.51M | $876.97M | 7.04% | +1.44M | +2,081.2% | Added | 0.09% |
| 3 | GOOGL Alphabet Inc. | Technology | 2.40M | $856.38M | 6.88% | -275.5K | -10.3% | Reduced | 0.04% |
| 4 | TTMI Ttm Technologies Inc | Technology | 4.23M | $791.20M | 6.35% | +716.0K | +20.4% | Added | 4.02% |
| 5 | ALAB Astera Labs, Inc. | Technology | 1.57M | $757.32M | 6.08% | +1.57M | – | New | 0.9% |
| 6 | AMZN Amazon Com Inc | Consumer Discretionary | 2.45M | $583.39M | 4.68% | +628.3K | +34.5% | Added | 0.02% |
| 7 | GLW Corning Inc | Basic Materials | 2.23M | $570.63M | 4.58% | -63.4K | -2.8% | Reduced | 0.26% |
| 8 | MKSI Mks Inc | Technology | 1.27M | $565.51M | 4.54% | -35.4K | -2.7% | Reduced | 1.88% |
| 9 | CLS Celestica Inc | Technology | 1.48M | $538.60M | 4.32% | -41.8K | -2.8% | Reduced | 1.28% |
| 10 | BE Bloom Energy Corp | Industrials | 1.61M | $486.83M | 3.91% | -45.5K | -2.8% | Reduced | 0.56% |
| 11 | COHR Coherent Corp. | Technology | 1.22M | $482.06M | 3.87% | +247.0K | +25.3% | Added | 0.62% |
| 12 | FN Fabrinet | Technology | 744.8K | $418.62M | 3.36% | +133.5K | +21.8% | Added | 2.08% |
| 13 | SITM SITIME Corp | Technology | 560.7K | $418.04M | 3.36% | -16.2K | -2.8% | Reduced | 2.11% |
| 14 | FROG JFrog Ltd | Technology | 4.46M | $405.18M | 3.25% | -1.56M | -25.9% | Reduced | 3.62% |
| 15 | MTSI MACOM Technology Solutions Holdings, Inc. | Technology | 988.8K | $376.10M | 3.02% | -186.2K | -15.8% | Reduced | 1.3% |
Tip. Select a row to see that position’s full history at Whale Rock Capital Management.
As of its Q2 2026 13F filing, Whale Rock Capital Management LLC’s five largest positions were Sandisk Corp (SNDK) at 10.9%, Advanced Micro Devices Inc (AMD) at 7.0%, Alphabet Inc. (GOOGL) at 6.9%, Ttm Technologies Inc (TTMI) at 6.4%, Astera Labs, Inc. (ALAB) at 6.1% of the reported portfolio.
Whale Rock Capital Management LLC reported a 13F portfolio worth $12.46B across 35 positions for Q2 2026. That is up 60.9% from the previous quarter.
Its largest purchases by value were Advanced Micro Devices Inc ($836.77M), Astera Labs, Inc. ($757.32M), Snowflake Inc. ($225.15M). It opened 7 new positions.
Its largest sales by value were Sandisk Corp ($461.66M), Advanced Energy Industries Inc ($329.85M), Broadcom Inc. ($255.87M). It exited 7 positions entirely.
From the Form 13F-HR reports Whale Rock Capital Management LLC files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.