Whale Rock Capital Management 13F, Q1 2026
Whale Rock Capital · quarter ending 31 March 2026 · filed 15 May 2026 · SEC CIK 1387322
Common stock only: shares the fund reported owning at the quarter end, valued as filed.
Largest positions, Q1 2026
The 25 largest of 35 positions. Weights are against the whole filed book. Changes are in shares held, against the Q4 2025 filing.
| Company | Ticker | Value | % of book | vs Q4 2025 |
|---|---|---|---|---|
| ALPHABET INC | GOOGL | $768.31M | 9.9% | +27% shares |
| SANDISK CORP | SNDK | $508.01M | 6.6% | -20% shares |
| CELESTICA INC | CLS | $427.65M | 5.5% | -19% shares |
| AMAZON COM INC | AMZN | $378.93M | 4.9% | -2% shares |
| TTM TECHNOLOGIES INC | TTMI | $342.39M | 4.4% | -18% shares |
| ADVANCED ENERGY INDS | AEIS | $329.85M | 4.3% | new |
| FABRINET | $318.79M | 4.1% | unchanged | |
| CORNING INC | GLW | $312.38M | 4.0% | -14% shares |
| MKS INC. | MKSI | $300.30M | 3.9% | new |
| META PLATFORMS INC | META | $293.26M | 3.8% | +9% shares |
| JFROG LTD | $282.51M | 3.6% | +14% shares | |
| TAIWAN SEMICONDUCTOR MANUFAC | TSM | $276.93M | 3.6% | +38% shares |
| APPLOVIN CORP | APP | $276.82M | 3.6% | -14% shares |
| CARVANA CO | CVNA | $275.89M | 3.6% | -18% shares |
| MACOM TECH SOLUTIONS HLDGS I | MTSI | $260.93M | 3.4% | +50% shares |
| COHERENT CORP | COHR | $232.27M | 3.0% | -11% shares |
| BROADCOM INC | AVGO | $228.15M | 3.0% | -29% shares |
| BLOOM ENERGY CORP | BE | $224.07M | 2.9% | +24% shares |
| LAM RESEARCH CORP | LRCX | $204.66M | 2.6% | new |
| ROBLOX CORP | RBLX | $199.78M | 2.6% | -14% shares |
| SITIME CORP | SITM | $199.24M | 2.6% | -17% shares |
| TOWER SEMICONDUCTOR LTD | $187.19M | 2.4% | new | |
| NVIDIA CORPORATION | NVDA | $181.57M | 2.4% | -13% shares |
| KLAVIYO INC | KVYO | $132.82M | 1.7% | +123% shares |
| VIAVI SOLUTIONS INC | VIAV | $115.59M | 1.5% | new |
What changed since Q4 2025
Against the Q4 2025 filing, Whale Rock Capital Management opened 11 new positions, added to 7, trimmed 16, left 1 unchanged and exited 8. Every position is compared, matched on its CUSIP; a change of 2% or less in shares counts as unchanged.
Other quarters
Source: SEC Form 13F-HR, accession 0001172661-26-002159, filed by Whale Rock Capital Management LLC. Values are as filed and cover US-listed positions only; a 13F does not show short positions or holdings outside the US. A 13F may be filed up to 45 days after the quarter ends, so the fund may have traded since. Educational information, not financial advice.