Whale Rock Capital Management LLC
Whale Rock Capital Management LLC reported 35 US-listed holdings worth $12.46 billion in its 13F for the quarter ended 30 June 2026, filed 14 August 2026. Its largest: Sandisk Corp. (10.9%), Advanced Micro Devices Inc. (7.0%) and Alphabet Inc. (6.9%). Against the quarter before, it opened 7 positions, added to 7, trimmed 18 and sold out of 7.
The 14 largest of its 35 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q1 2026.
What the fund reported holding at each quarter's end; hover a bar for the number of positions
What its reported holdings returned
Held through each quarter, the holdings it reported returned +182.7% over the 7 quarters to 30 June 2026, against +30.2% for the S&P 500.
Not the fund's own return: each 13F's holdings are kept unchanged until the next one, so trades inside a quarter, dividends, cash and fees are left out. A rough guide to how its picks have done over time.
What it did on the quarter
Its positions against its 13F for the quarter to 31 March 2026; a change under 0.1% of a position counts as held
Opened 7
- Astera Labs Inc. ALAB$757.3 million
- Snowflake Inc. SNOW$225.2 million
- Twilio Inc. TWLO$169.6 million
- Seagate Technology Holdings plc STX$143.3 million
- Intel Corp. INTC$36.3 million
- Space Exploration Techn Corp. Class A Com STK SPCX$26.1 million
- Cerebras Systems Inc. Com Class A CBRS$11.2 million
Added to 7
- Advanced Micro Devices Inc. AMD+1.4 million shares · +2081%
- Viavi Solutions Inc. VIAV+3.4 million shares · +98%
- Amazon.com Inc. AMZN+628,293 shares · +35%
- TTM Technologies Inc. TTMI+716,015 shares · +20%
- Coherent Corp. COHR+246,987 shares · +25%
- Fabrinet FN+133,499 shares · +22%
- Apple Inc. AAPL+3,153 shares · +3%
Trimmed 18
- Sandisk Corp. SNDK-203,042 shares · -25%
- Broadcom Inc. AVGO-677,362 shares · -92%
- Jfrog Ltd FROG-1.6 million shares · -26%
- NVIDIA Corp. NVDA-663,924 shares · -64%
- AppLovin Corp. APP-233,926 shares · -34%
- Taiwan Semiconductor Manufacturing Company Limited TSM-229,534 shares · -28%
- Alphabet Inc. GOOGL-275,469 shares · -10%
- Lam Research Corp. LRCX-215,239 shares · -22%
and 10 more in the table below
Sold out of 7
- Advanced Energy Industries Inc. AEIS$329.8 million last quarter
- Roblox Corp. RBLX$199.8 million last quarter
- Tower Semiconductor Ltd TSEM$187.2 million last quarter
- Ciena Corp. CIEN$89.8 million last quarter
- Arm Holdings plc ARM$68.4 million last quarter
- Microsoft Corp. MSFT$19.9 million last quarter
- Netflix Inc. NFLX$12.7 million last quarter
What it holds
| Company | Shares | Value | Of its book | Change in shares |
|---|---|---|---|---|
| Sandisk Corp. SNDK | 596.5K | $1.36 billion | 10.89% | -203.0K |
| Advanced Micro Devices Inc. AMD | 1.5M | $877.0 million | 7.04% | +1.4M |
| Alphabet Inc. GOOGL | 2.4M | $856.4 million | 6.88% | -275.5K |
| TTM Technologies Inc. TTMI | 4.2M | $791.2 million | 6.35% | +716.0K |
| Astera Labs Inc. ALAB | 1.6M | $757.3 million | 6.08% | new |
| Amazon.com Inc. AMZN | 2.4M | $583.4 million | 4.68% | +628.3K |
| Corning Inc. GLW | 2.2M | $570.6 million | 4.58% | -63.4K |
| MKS Inc. MKSI | 1.3M | $565.5 million | 4.54% | -35.4K |
| Celestica Inc. CLS | 1.5M | $538.6 million | 4.32% | -41.8K |
| Bloom Energy Corp. BE | 1.6M | $486.8 million | 3.91% | -45.5K |
| Coherent Corp. COHR | 1.2M | $482.1 million | 3.87% | +247.0K |
| Fabrinet FN | 744.8K | $418.6 million | 3.36% | +133.5K |
| Sitime Corp. SITM | 560.7K | $418.0 million | 3.36% | -16.2K |
| Jfrog Ltd FROG | 4.5M | $405.2 million | 3.25% | -1.6M |
| Macom Technology Solutions Holdings, Inc. MTSI | 988.8K | $376.1 million | 3.02% | -186.2K |
| Viavi Solutions Inc. VIAV | 6.9M | $328.3 million | 2.64% | +3.4M |
| Lam Research Corp. LRCX | 742.6K | $321.8 million | 2.58% | -215.2K |
| Taiwan Semiconductor Manufacturing Company Limited TSM | 589.9K | $281.7 million | 2.26% | -229.5K |
| Carvana Co. CVNA | 4.3M | $280.9 million | 2.25% | -120.7K |
| Meta Platforms, Inc. META | 456.0K | $256.9 million | 2.06% | -56.6K |
| Western Digital Corp. WDC | 400.7K | $255.9 million | 2.05% | -11.3K |
| AppLovin Corp. APP | 461.6K | $237.8 million | 1.91% | -233.9K |
| Snowflake Inc. SNOW | 884.7K | $225.2 million | 1.81% | new |
| Twilio Inc. TWLO | 821.8K | $169.6 million | 1.36% | new |
| Seagate Technology Holdings plc STX | 148.5K | $143.3 million | 1.15% | new |
| Klaviyo Inc. KVYO | 5.5M | $83.5 million | 0.67% | -1.3M |
| NVIDIA Corp. NVDA | 377.2K | $75.5 million | 0.61% | -663.9K |
| Mongodb Inc. MDB | 224.6K | $75.5 million | 0.61% | no change |
| Impinj Inc. PI | 405.2K | $58.0 million | 0.47% | no change |
| Duolingo, Inc. DUOL | 471.8K | $54.3 million | 0.44% | no change |
| Intel Corp. INTC | 259.9K | $36.3 million | 0.29% | new |
| Apple Inc. AAPL | 99.8K | $28.9 million | 0.23% | +3.2K |
| Space Exploration Techn Corp. Class A Com STK SPCX | 152.5K | $26.1 million | 0.21% | new |
| Broadcom Inc. AVGO | 59.8K | $22.6 million | 0.18% | -677.4K |
| Cerebras Systems Inc. Com Class A CBRS | 50.7K | $11.2 million | 0.09% | new |