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Whale Rock Capital Management 13F Holdings and Portfolio Changes
Whale Rock Capital Management reported $12.46B in 13F securities for Q2 2026, with 35 positions. Values are as of the report date; option positions, when present, use underlying-security values. This is not complete fund assets or investment performance.
Open interactive portfolioLatest 13F portfolio changes
New or increased positions include ADVANCED MICRO DEVICES (AMD), TTM TECHNOLOGIES (TTMI), ASTERA LABS (ALAB), and Amazon (AMZN). Reduced or exited positions include SANDISK (SNDK), Alphabet (GOOGL), CORNING (GLW), and MKS (MKSI). These are comparisons between reported positions, not a record of execution dates, prices or cash traded.
Latest filing metadata: quarter Q2 2026; report date 2026-06-30; filing date 2026-08-14; disclosure source SEC 13F.
Reported holdings and concentration
Whale Rock Capital Management's Q2 2026 13F report contains 35 positions valued at $12.46B. The largest reported holdings include SANDISK, ADVANCED MICRO DEVICES, Alphabet, TTM TECHNOLOGIES, and ASTERA LABS.
The three largest positions in the holdings table account for approximately 24.8% of reported 13F value. The largest reported sector exposure is Information Technology at 55.5% of the disclosed portfolio.
The filing metadata lists report date 2026-06-30, filing date 2026-08-14, SEC accession 0001172661-26-003733. SEC 13F reports are normally published up to 45 days after quarter end, so the data is best used to understand institutional positioning after the fact rather than to infer today's exact portfolio.
Whale Rock Capital Management portfolio analytics
the top five positions account for 37.2% of disclosed value; the largest sector exposure is Information Technology at 55.5%; latest prices differ from modeled cost estimates by an average 120.1% across 35 tracked positions (estimated costs, not reported purchase prices or actual investment returns).
Top reported holdings
| Holding | Reported value | Weight | Quarter change |
|---|---|---|---|
| SNDK whale holders SANDISK CORP | $1.36B | 10.9% | Reduced |
| AMD whale holders ADVANCED MICRO DEVICES INC | $877.0M | 7.0% | Increased |
| GOOGL whale holders ALPHABET INC | $856.4M | 6.9% | Reduced |
| TTMI whale holders TTM TECHNOLOGIES INC | $791.2M | 6.3% | Increased |
| ALAB whale holders ASTERA LABS INC | $757.3M | 6.1% | New |
| AMZN whale holders AMAZON COM INC | $583.4M | 4.7% | Increased |
| GLW whale holders CORNING INC | $570.6M | 4.6% | Reduced |
| MKSI whale holders MKS INC. | $565.5M | 4.5% | Reduced |
| CLS whale holders CELESTICA INC | $538.6M | 4.3% | Reduced |
| BE whale holders BLOOM ENERGY CORP | $486.8M | 3.9% | Reduced |
New and increased positions
Largest reported position values among additions; not amounts spent buying.
- AMD whale holders — ADVANCED MICRO DEVICES INC ($877.0M)
- TTMI whale holders — TTM TECHNOLOGIES INC ($791.2M)
- ALAB whale holders — ASTERA LABS INC ($757.3M)
- AMZN whale holders — AMAZON COM INC ($583.4M)
- COHR whale holders — COHERENT CORP ($482.1M)
- FN whale holders — FABRINET ($418.6M)
Reduced and exited positions
Sorted by reported position value; exits use the prior report. These are not sale proceeds.
- SNDK whale holders — SANDISK CORP ($1.36B)
- GOOGL whale holders — ALPHABET INC ($856.4M)
- GLW whale holders — CORNING INC ($570.6M)
- MKSI whale holders — MKS INC. ($565.5M)
- CLS whale holders — CELESTICA INC ($538.6M)
- BE whale holders — BLOOM ENERGY CORP ($486.8M)
Allocation
- Information Technology: 55.5%
- Other: 24.0%
- Communication Services: 8.9%
- Consumer Discretionary: 7.4%
- Energy: 4.1%
Data notes
Report date: 2026-06-30
Disclosure source: SEC 13F
Read the original SEC filing (0001172661-26-003733)
SEC 13F filings are delayed public disclosures and do not include every asset class, short positions, or real-time trades.
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Questions about this 13F filing
What does Whale Rock Capital Management report for Q2 2026?
The filing reports 35 positions and $12.46B in 13F securities. The holdings table shows reported values and weights; option values follow the filing's reporting conventions.
What changed between filings?
New or increased positions include ADVANCED MICRO DEVICES (AMD), TTM TECHNOLOGIES (TTMI), ASTERA LABS (ALAB), and Amazon (AMZN). Reduced or exited positions include SANDISK (SNDK), Alphabet (GOOGL), CORNING (GLW), and MKS (MKSI).
Do these amounts show how much was bought or sold?
No. The change lists are ranked by reported position value. Exited positions use their value in the prior report. These amounts are not execution prices, cash invested or sale proceeds.
Is this the current portfolio?
No. Form 13F is a quarter-end snapshot, generally filed within 45 days of quarter end. It excludes short positions and does not cover every asset. Compare the report date and filing date before using the data.