Whale Rock CapitalSuperinvestor
About Whale Rock Capital’s 13F portfolio
Whale Rock Capital is an institutional investment manager that discloses its US-listed holdings each quarter through an SEC Form 13F filing. As of , Whale Rock Capital reported $12.5B across 35 US-listed positions (). Its largest position is SANDISK CORP (SNDK) at 11% of the reported book, and its ten biggest holdings make up 59% of the portfolio. Browse every manager in the fund managers directory, or see the legendary investors we track on the superinvestors page.
| # | Stock | Price | % of portfolio | Shares | Value |
|---|---|---|---|---|---|
| 1 |  NASDAQ: SNDK SANDISK CORP | $1,499.37 +1.26% | 11% | 597K | $1.4B |
| 2 |  NASDAQ: AMD ADVANCED MICRO DEVICES INC | $480.93 +0.37% | 7.0% | 1.5M | $877.0M |
| 3 |  NASDAQ: GOOGL ALPHABET INC | $342.00 −1.43% | 6.9% | 2.4M | $856.4M |
| 4 |  NASDAQ: TTMI TTM TECHNOLOGIES INC | $121.70 +8.37% | 6.4% | 4.2M | $791.2M |
| 5 |  NASDAQ: ALAB ASTERA LABS INC | $290.30 +2.71% | 6.1% | 1.6M | $757.3M |
| 6 |  NASDAQ: AMZN AMAZON COM INC | $260.28 −0.30% | 4.7% | 2.4M | $583.4M |
| 7 |  NYSE: GLW CORNING INC | $152.78 +3.82% | 4.6% | 2.2M | $570.6M |
| 8 |  NASDAQ: MKSI MKS INC. | $271.75 +0.47% | 4.5% | 1.3M | $565.5M |
| 9 |  NYSE: CLS CELESTICA INC | $307.32 +0.15% | 4.3% | 1.5M | $538.6M |
| 10 |  NYSE: BE BLOOM ENERGY CORP | $218.21 +0.35% | 3.9% | 1.6M | $486.8M |
| 11 |  NYSE: COHR COHERENT CORP | $294.37 +2.16% | 3.9% | 1.2M | $482.1M |
| 12 |  NYSE: FN FABRINET | $437.80 +1.45% | 3.4% | 745K | $418.6M |
| 13 |  NASDAQ: SITM SITIME CORP | $596.97 +0.48% | 3.4% | 561K | $418.0M |
| 14 |  NASDAQ: FROG JFROG LTD | $92.80 +3.71% | 3.3% | 4.5M | $405.2M |
| 15 |  NASDAQ: MTSI MACOM TECH SOLUTIONS HLDGS I | $272.66 +2.40% | 3.0% | 989K | $376.1M |
| 16 |  NASDAQ: VIAV VIAVI SOLUTIONS INC | $38.78 +2.84% | 2.6% | 6.9M | $328.3M |
| 17 |  NASDAQ: LRCX LAM RESEARCH CORP | $312.88 −0.57% | 2.6% | 743K | $321.8M |
| 18 |  NYSE: TSM TAIWAN SEMICONDUCTOR MANUFAC | $417.69 +0.07% | 2.3% | 590K | $281.7M |
| 19 |  NYSE: CVNA CARVANA CO | $73.95 −2.40% | 2.3% | 4.3M | $280.9M |
| 20 |  NASDAQ: META META PLATFORMS INC | $576.14 +1.07% | 2.1% | 456K | $256.9M |
| 21 |  NASDAQ: WDC WESTERN DIGITAL CORP | $468.88 +4.02% | 2.1% | 401K | $255.9M |
| 22 |  NASDAQ: APP APPLOVIN CORP | $308.11 −0.78% | 1.9% | 462K | $237.8M |
| 23 |  NYSE: SNOW SNOWFLAKE INC | $315.37 −0.52% | 1.8% | 885K | $225.2M |
| 24 |  NYSE: TWLO TWILIO INC | $228.46 +2.00% | 1.4% | 822K | $169.6M |
| 25 |  NASDAQ: STX SEAGATE TECHNOLOGY HLDNGS PL | $846.37 +3.01% | 1.2% | 149K | $143.3M |
Showing 1–25 of 35 positions on this page reported in this 13F.
- Technology78%
- Communication Services11%
- Consumer Cyclical6.9%
- Industrials3.9%
- AddedAMDADVANCED MICRO DEVICES INC+2081%$877.0M
- AddedTTMITTM TECHNOLOGIES INC+20.4%$791.2M
- NewALABASTERA LABS INC—$757.3M
- AddedAMZNAMAZON COM INC+34.5%$583.4M
- AddedCOHRCOHERENT CORP+25.3%$482.1M
- AddedFNFABRINET+21.8%$418.6M
- AddedVIAVVIAVI SOLUTIONS INC+98.0%$328.3M
- AddedCVNACARVANA CO+386%$280.9M
- NewSNOWSNOWFLAKE INC—$225.2M
- NewTWLOTWILIO INC—$169.6M
- ReducedSNDKSANDISK CORP−25.4%$1.4B
- ReducedGOOGLALPHABET INC−10.3%$856.4M
- ReducedGLWCORNING INC−2.8%$570.6M
- ReducedMKSIMKS INC.−2.7%$565.5M
- ReducedCLSCELESTICA INC−2.8%$538.6M
- ReducedBEBLOOM ENERGY CORP−2.8%$486.8M
- ReducedSITMSITIME CORP−2.8%$418.0M
- ReducedFROGJFROG LTD−25.9%$405.2M
- ReducedMTSIMACOM TECH SOLUTIONS HLDGS I−15.8%$376.1M
- ReducedLRCXLAM RESEARCH CORP−22.5%$321.8M
Reading Whale Rock Capital’s 13F portfolio
Whale Rock Capital’s $12.5B 13F book is spread across 35 reported positions and is concentrated toward its biggest ideas, with the top ten holdings at 59%. The largest positions carry real weight, so how those names perform matters a lot to the overall book. Its five largest positions are SNDK, AMD, GOOGL, TTMI and ALAB, led by SANDISK CORP (SNDK) at 11% of the portfolio. The heaviest sector exposure is Technology (78%), then Communication Services (11%).
What Whale Rock Capital changed last quarter
Between 2026-03-31 and Q2 2026, Whale Rock Capital was a net seller: it opened 7 new positions and added to 8 more, while trimming 17 and closing 7 outright. Against a 35-name book, that is high turnover, pointing to an active reshuffle of the book. Its largest new or increased position was ADVANCED MICRO DEVICES INC (AMD), and its biggest reduction was SANDISK CORP (SNDK).
What a 13F does and doesn’t reveal
A 13F captures only Whale Rock Capital’s long positions in US-listed stocks at a single quarter-end, so it is best read as a lagged snapshot rather than a live portfolio. It won’t show shorts, cash, bonds, or holdings listed outside the US, and it never reveals the price paid or the reasoning behind a trade. The signal is in the pattern over time: which names Whale Rock Capital is building up, trimming, or exiting, and how concentrated the book stays from quarter to quarter.
Frequently asked questions
What is an SEC 13F filing?
A Form 13F is a report that every institutional investment manager with at least $100 million in US-listed securities must file with the SEC within 45 days of each quarter's end. It lists the manager's long positions in US-listed stocks and certain options, with the share count and market value of each. Whale Rock Capital's profile on this page is built directly from those filings.
How current is the 13F data on Whale Rock Capital's page?
It reflects Whale Rock Capital's most recently filed 13F, currently the quarter ending Q2 2026. Because managers have up to 45 days after a quarter closes to file, a 13F is always a slightly lagged view rather than a live portfolio. When Whale Rock Capital files its next quarterly report, this page refreshes automatically.
Can I see Whale Rock Capital's complete list of holdings?
This page highlights Whale Rock Capital's largest positions rather than all 35 names in the filing. The complete, position-by-position 13F is public and available from the SEC's EDGAR database under Whale Rock Capital's filings.
Does a 13F show everything Whale Rock Capital owns?
No. A 13F only covers long positions in US-listed stocks and certain options. It leaves out short positions, cash, bonds, commodities, foreign-listed stocks, and private holdings, so it is a partial view of Whale Rock Capital's book rather than its full strategy or total assets.
Is 13F data investment advice?
No. Everything here is educational. 13F positions are disclosed with a delay, cover only long US-listed holdings, and never explain why Whale Rock Capital made a trade or at what price. Treat it as a research lens, not a recommendation, and speak with a licensed financial advisor before making investment decisions.
Not investment advice. Holdings data comes from public SEC Form 13F filings, which are filed with a delay of up to 45 days and may be amended later. It describes historical, disclosed positions in US-listed securities only, meaning no shorts, cash, or foreign holdings, and it is not a recommendation. Always do your own research and speak with a licensed financial advisor before making investment decisions.