SEC EDGAR Form 13F
Whale Rock Capital Management
Whale Rock Capital Management is a technology-focused investment manager associated with Alex Sacerdote and long/short public-equity investing.
Latest Form 13F: 221 long U.S. equity positions, $15.9B reported value for the period ended Jun 30, 2026, led by SANDISK CORP, ADVANCED MICRO DEVICES INC, and ALPHABET INC.
CIK: 1387322 · Filed: Aug 14, 2026 · Period: Jun 30, 2026
Reported value
$15.9B
Positions
221
Key person
Alex Sacerdote
Style
Technology long/short
Top holding
SNDK · SANDISK CORP
Period
Jun 30, 2026
Filed
Aug 14, 2026
CIK
1387322
What a 13F does not show
Form 13F covers many reportable long U.S. equity positions at quarter end. It does not show every asset type, short positions, hedges, intraperiod trades, or current holdings after the report date. Use it as ownership context, not investment advice.
Read the 13F guide →SNDK
SANDISK CORP
Portfolio weight
10.89%
AMD
ADVANCED MICRO DEVICES INC
Portfolio weight
7.04%
GOOGL
ALPHABET INC
Portfolio weight
6.88%
TTMI
TTM TECHNOLOGIES INC
Portfolio weight
6.35%
ALAB
ASTERA LABS INC
Portfolio weight
6.08%
Top reported holdings
Showing the top 50 positions by reported value. Source: SEC EDGAR Form 13F; period 2026-06-30; filed 2026-08-14.
| # | Ticker | Company | Shares | Value | Portfolio % | QoQ change |
|---|---|---|---|---|---|---|
| 1 | SNDK | SANDISK CORP | 596.5K | $1.4B | 10.89% | -25.4% |
| 2 | AMD | ADVANCED MICRO DEVICES INC | 1.5M | $877M | 7.04% | +2081.2% |
| 3 | GOOGL | ALPHABET INC | 2.4M | $856M | 6.88% | -10.3% |
| 4 | TTMI | TTM TECHNOLOGIES INC | 4.2M | $791M | 6.35% | +20.4% |
| 5 | ALAB | ASTERA LABS INC | 1.6M | $757M | 6.08% | -- |
| 6 | AMZN | AMAZON COM INC | 2.4M | $583M | 4.68% | +34.5% |
| 7 | GLW | CORNING INC | 2.2M | $571M | 4.58% | -2.8% |
| 8 | MKSI | MKS INC. | 1.3M | $566M | 4.54% | -2.7% |
| 9 | CLS | CELESTICA INC | 1.5M | $539M | 4.32% | -2.8% |
| 10 | BE | BLOOM ENERGY CORP | 1.6M | $487M | 3.91% | -2.8% |
| 11 | COHR | COHERENT CORP | 1.2M | $482M | 3.87% | +25.3% |
| 12 | FN | FABRINET | 744.8K | $419M | 3.36% | +21.8% |
| 13 | SITM | SITIME CORP | 560.7K | $418M | 3.36% | -2.8% |
| 14 | FROG | JFROG LTD | 4.5M | $405M | 3.25% | -25.9% |
| 15 | MTSI | MACOM TECH SOLUTIONS HLDGS I | 988.8K | $376M | 3.02% | -15.8% |
| 16 | VIAV | VIAVI SOLUTIONS INC | 6.9M | $328M | 2.64% | +98.0% |
| 17 | LRCX | LAM RESEARCH CORP | 742.6K | $322M | 2.58% | -22.5% |
| 18 | TSM | TAIWAN SEMICONDUCTOR MANUFAC | 589.9K | $282M | 2.26% | -28.0% |
| 19 | CVNA | CARVANA CO | 4.3M | $281M | 2.25% | +386.3% |
| 20 | META | META PLATFORMS INC | 456.0K | $257M | 2.06% | -11.0% |
| 21 | WDC | WESTERN DIGITAL CORP | 400.7K | $256M | 2.05% | -2.8% |
| 22 | APP | APPLOVIN CORP | 461.6K | $238M | 1.91% | -33.6% |
| 23 | SNOW | SNOWFLAKE INC | 884.7K | $225M | 1.81% | -- |
| 24 | TWLO | TWILIO INC | 821.8K | $170M | 1.36% | -- |
| 25 | STX | SEAGATE TECHNOLOGY HLDNGS PL | 148.5K | $143M | 1.15% | -- |
| 26 | KVYO | KLAVIYO INC | 5.5M | $83M | 0.67% | -19.0% |
| 27 | NVDA | NVIDIA CORPORATION | 377.2K | $75M | 0.61% | -63.8% |
| 28 | MDB | MONGODB INC | 224.6K | $75M | 0.61% | +0.0% |
| 29 | PI | IMPINJ INC | 405.2K | $58M | 0.47% | +0.0% |
| 30 | DUOL | DUOLINGO INC | 471.8K | $54M | 0.44% | +0.0% |
| 31 | INTC | INTEL CORP | 259.9K | $36M | 0.29% | -- |
| 32 | AAPL | APPLE INC | 99.8K | $29M | 0.23% | +3.3% |
| 33 | -- | SPACE EXPLORATION TECHN CORP | 152.5K | $26M | 0.21% | -- |
| 34 | -- | SPACE EXPLORATION TECHN CORP | 152.5K | $26M | 0.21% | -- |
| 35 | -- | SPACE EXPLORATION TECHN CORP | 152.5K | $26M | 0.21% | -- |
| 36 | -- | SPACE EXPLORATION TECHN CORP | 152.5K | $26M | 0.21% | -- |
| 37 | -- | SPACE EXPLORATION TECHN CORP | 152.5K | $26M | 0.21% | -- |
| 38 | -- | SPACE EXPLORATION TECHN CORP | 152.5K | $26M | 0.21% | -- |
| 39 | -- | SPACE EXPLORATION TECHN CORP | 152.5K | $26M | 0.21% | -- |
| 40 | -- | SPACE EXPLORATION TECHN CORP | 152.5K | $26M | 0.21% | -- |
| 41 | -- | SPACE EXPLORATION TECHN CORP | 152.5K | $26M | 0.21% | -- |
| 42 | -- | SPACE EXPLORATION TECHN CORP | 152.5K | $26M | 0.21% | -- |
| 43 | -- | SPACE EXPLORATION TECHN CORP | 152.5K | $26M | 0.21% | -- |
| 44 | -- | SPACE EXPLORATION TECHN CORP | 152.5K | $26M | 0.21% | -- |
| 45 | -- | SPACE EXPLORATION TECHN CORP | 152.5K | $26M | 0.21% | -- |
| 46 | -- | SPACE EXPLORATION TECHN CORP | 152.5K | $26M | 0.21% | -- |
| 47 | -- | SPACE EXPLORATION TECHN CORP | 152.5K | $26M | 0.21% | -- |
| 48 | -- | SPACE EXPLORATION TECHN CORP | 152.5K | $26M | 0.21% | -- |
| 49 | -- | SPACE EXPLORATION TECHN CORP | 152.5K | $26M | 0.21% | -- |
| 50 | -- | SPACE EXPLORATION TECHN CORP | 152.5K | $26M | 0.21% | -- |
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