Whale Rock Capital Management portfolio
Concentrated managerInvestment firmPortfolio as of Jun 30, 2026 (Q2 2026) · filed with the SEC on Aug 14, 2026 · data updated on Nov 5, 2026 · Q2 2026 13F (filing) ↗ · all its 13F filings ↗
A 13F shows the portfolio at quarter-end and is filed up to 45 days later: these are not real-time positions and they may have changed.
Whale Rock Capital Management reported a $12.5 bn portfolio of 35 positions to the SEC as of the end of Q2 2026. Its largest positions are SNDK, AMD, GOOGL. During the quarter it opened Astera Labs and Snowflake and exited Advanced Energy Industries and Roblox.
Sections with a free account
What changed this quarter
37 positions with a change (5 new, 7 added to, 18 trimmed, 7 sold); also, 2 entered through an IPO. 12 are listed here: those of 0.5 points of the portfolio or more (up to 12).
- Advanced Micro Devices+2,081%more sharesIncreased0.2% → 7.0%
- Astera Labs+6.1 ppof portfolioNew— → 6.1%
- Sandisk−25%fewer sharesReduced6.6% → 10.9%
- Advanced Energy Industries−2.6 ppof portfolioSold out4.3% → —
- Broadcom−92%fewer sharesReduced2.9% → 0.2%
- Snowflake+1.8 ppof portfolioNew— → 1.8%
- Roblox−1.6 ppof portfolioSold out2.6% → —
- Tower Semiconductor−1.5 ppof portfolioSold out2.4% → —
- Twilio+1.4 ppof portfolioNew— → 1.4%
- Viavi Solutions+98%more sharesIncreased1.5% → 2.6%
- Amazon.com+35%more sharesIncreased4.9% → 4.7%
- Seagate Technology Holdings+1.2 ppof portfolioNew— → 1.2%
The figure on the right: for positions added to or trimmed, the change in the number of shares (%); for new and sold ones, the points of the portfolio moved (pp). Below, the portfolio weight before → after. Traded weight: what it bought or sold, excluding price effects.
Top holdings
- SandiskSNDK10.9%
- Advanced Micro DevicesAMD7.0%
- AlphabetGOOGL6.9%
- TTM TechnologiesTTMI6.4%
- Astera LabsALAB6.1%
- Amazon.comAMZN4.7%
- CorningGLW4.6%
- MKSMKSI4.5%
- CelesticaCLS4.3%
- Bloom EnergyBE3.9%
- CoherentCOHR3.9%
- FabrinetFN3.4%
- SiTimeSITM3.4%
- JFrogFROG3.3%
- MACOM Technology Solutions HoldingsMTSI3.0%
“Since”: first quarter of the current run, unbroken until today. In the details, prices are the quarter-end prices of the quarters in which it added shares, per the 13F. The manager may have bought at any price within each quarter; the SEC only publishes the value at quarter end.
Portfolio by sector
- ● Information Technology 80%
- ● Communication Services 9%
- ● Consumer Discretionary 7%
- ● Industrials 4%
How its portfolio changed (8 quarters)
Q2 2026: 35
Q2 2026: 59%
Q2 2026: 21.4%
Traded turnover: the weight it bought plus the weight it sold in the quarter, divided by two, excluding price moves. The plain “turnover” in the header does include that effect. With a free account: the full history and sectors over time.
Stakes above 5% (13D/13G)
Companies where this filer reported holding 5% or more of the shares. It is the figure from its latest filing on each one; history since December 2024.
How we classify it
Investment firm, per its Form ADV of Jun 2, 2026 (high confidence).
The data, as reported: WHALE ROCK CAPITAL MANAGEMENT (CRD 140746): 7.B private funds: 8 hedge (gross assets $13.0 bn); 5.D assets by client type: pooled vehicles 100% (of $13.0 bn)
The type comes from a rule applied to that data. If it looks wrong, tell us.
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