Institutional portfolio tracker
Explore Whale Rock Capital's latest validated 13F portfolio and Hallucination Yield AI forecasts for covered positions.
Disclosed long book
$12.46 billion
Long positions
35
Calls / puts
0 / 0
Top 5 concentration
37.2%
Longs with AI data
18 / 35
Average AI 1Y
+19.2%
Monitored between quarterly reports
Schedules 13D and 13G can reveal a significant ownership event after a quarter closes. They are shown as a separate event timeline and never folded back into the 2026-06-30 Form 13F portfolio.
The filing reports Whale Rock Capital Management LLC's beneficial ownership as of June 30, 2025: 4,639,115 shares or share-equivalents representing 4.03% of the reported class. It was filed on August 14, 2025.
Official SEC disclosure ↗The filing reports Whale Rock Capital Management LLC's beneficial ownership as of December 31, 2024: 5,939,918 shares or share-equivalents representing 5.10% of the reported class. It was filed on February 14, 2025.
Official SEC disclosure ↗13F filing comparison
2026-03-31 to 2026-06-30
Newly reported
7
No longer reported
7
Increased
8
Reduced
17
Present now and absent from the immediately preceding comparable filing.
| Position | Kind | Shares | Value |
|---|---|---|---|
ALAB ASTERA LABS INC | LONG | 1,567,882 | $757.3 million |
SNOW SNOWFLAKE INC | LONG | 884,691 | $225.2 million |
TWLO TWILIO INC | LONG | 821,768 | $169.6 million |
SEAGATE TECHNOLOGY HLDNGS PL SEAGATE TECHNOLOGY HLDNGS PL | LONG | 148,543 | $143.3 million |
INTC INTEL CORP | LONG | 259,903 | $36.3 million |
SPACE EXPLORATION TECHN CORP SPACE EXPLORATION TECHN CORP | LONG | 152,517 | $26.1 million |
CEREBRAS SYSTEMS INC CEREBRAS SYSTEMS INC | LONG | 50,696 | $11.2 million |
Present in the prior comparable filing and absent from this one.
| Position | Kind | Prior shares | Prior value |
|---|---|---|---|
ARM ARM HOLDINGS PLC · SPONSORED ADS | LONG | 452,384 | $68.4 million |
TOWER SEMICONDUCTOR LTD TOWER SEMICONDUCTOR LTD · SHS NEW | LONG | 1,066,737 | $187.2 million |
MSFT MICROSOFT CORP · COM | LONG | 53,850 | $19.9 million |
RBLX ROBLOX CORP · CL A | LONG | 3,532,184 | $199.8 million |
CIEN CIENA CORP · COM NEW | LONG | 231,267 | $89.8 million |
NFLX NETFLIX INC. · COM | LONG | 131,960 | $12.7 million |
ADVANCED ENERGY INDS ADVANCED ENERGY INDS · COM | LONG | 1,022,112 | $329.8 million |
“No longer reported” means the position is absent from this comparable 13F filing. It does not prove the manager sold it: reporting thresholds, confidential treatment, corporate actions, or instrument changes can also explain the omission.
| Position | Kind | Shares | Value | Long weight | Quarter change | AI at filing · 1Y | AI now |
|---|---|---|---|---|---|---|---|
SNDK SanDisk Corporation | LONG | 596,545 | $1.36 billion | 10.9% | REDUCED | 26.4% | 1Y +24.0% 5Y +99.0% · 5 models |
AMD Advanced Micro Devices Inc. | LONG | 1,509,650 | $877.0 million | 7.0% | INCREASED | 26.1% | 1Y +21.7% 5Y +139.2% · 6 models |
GOOGL Alphabet Inc. | LONG | 2,396,352 | $856.4 million | 6.9% | REDUCED | 18.9% | 1Y +16.4% 5Y +90.8% · 6 models |
TTM TECHNOLOGIES INC TTM TECHNOLOGIES INC · COM · 87305R109 | LONG | 4,230,575 | $791.2 million | 6.4% | INCREASED | — | 1Y — 5Y — |
ALAB ASTERA LABS INC · COM · 04626A103 | LONG | 1,567,882 | $757.3 million | 6.1% | NEWLY REPORTED | — | 1Y — 5Y — |
AMZN Amazon.com Inc. | LONG | 2,447,732 | $583.4 million | 4.7% | INCREASED | 22.4% | 1Y +19.4% 5Y +96.9% · 8 models |
GLW CORNING INC · COM · 219350105 | LONG | 2,233,999 | $570.6 million | 4.6% | REDUCED | — | 1Y +15.0% 5Y +72.0% · 5 models |
MKS INC. MKS INC. · COM · 55306N104 | LONG | 1,271,373 | $565.5 million | 4.5% | REDUCED | — | 1Y — 5Y — |
CLS Celestica Inc. | LONG | 1,476,430 | $538.6 million | 4.3% | REDUCED | 29.3% | 1Y +24.8% 5Y +125.0% · 5 models |
BE Bloom Energy Corporation | LONG | 1,608,305 | $486.8 million | 3.9% | REDUCED | 23.9% | 1Y +23.6% 5Y +100.0% · 5 models |
COHR Coherent Corp. | LONG | 1,222,035 | $482.1 million | 3.9% | INCREASED | 29.5% | 1Y +24.2% 5Y +124.0% · 5 models |
FABRINET FABRINET · SHS · G3323L100 | LONG | 744,765 | $418.6 million | 3.4% | INCREASED | — | 1Y — 5Y — |
SITIME CORP SITIME CORP · COM · 82982T106 | LONG | 560,701 | $418.0 million | 3.4% | REDUCED | — | 1Y — 5Y — |
FROG JFROG LTD · ORD SHS · M6191J100 | LONG | 4,458,423 | $405.2 million | 3.3% | REDUCED | — | 1Y — 5Y — |
MACOM TECH SOLUTIONS HLDGS I MACOM TECH SOLUTIONS HLDGS I · COM · 55405Y100 | LONG | 988,785 | $376.1 million | 3.0% | REDUCED | — | 1Y — 5Y — |
VIAVI SOLUTIONS INC VIAVI SOLUTIONS INC · COM · 925550105 | LONG | 6,875,942 | $328.3 million | 2.6% | INCREASED | — | 1Y — 5Y — |
LRCX LAM RESEARCH CORP · COM NEW · 512807306 | LONG | 742,638 | $321.8 million | 2.6% | REDUCED | — | 1Y +18.6% 5Y +107.0% · 5 models |
TSM Taiwan Semiconductor Manufacturing Co. | LONG | 589,911 | $281.7 million | 2.3% | REDUCED | 24.3% | 1Y +23.9% 5Y +141.4% · 7 models |
CVNA CARVANA CO · CL A · 146869102 | LONG | 4,267,080 | $280.9 million | 2.3% | INCREASED | — | 1Y — 5Y — |
META Meta Platforms Inc. | LONG | 455,982 | $256.9 million | 2.1% | REDUCED | 22.1% | 1Y +18.1% 5Y +104.6% · 8 models |
WESTERN DIGITAL CORP WESTERN DIGITAL CORP · COM · 958102105 | LONG | 400,687 | $255.9 million | 2.1% | REDUCED | — | 1Y — 5Y — |
APP APPLOVIN CORP · COM CL A · 03831W108 | LONG | 461,611 | $237.8 million | 1.9% | REDUCED | — | 1Y — 5Y — |
SNOW Snowflake Inc. | LONG | 884,691 | $225.2 million | 1.8% | NEWLY REPORTED | 20.6% | 1Y +17.2% 5Y +102.0% · 5 models |
TWLO Twilio Inc. | LONG | 821,768 | $169.6 million | 1.4% | NEWLY REPORTED | 21.0% | 1Y +15.8% 5Y +80.0% · 5 models |
SEAGATE TECHNOLOGY HLDNGS PL SEAGATE TECHNOLOGY HLDNGS PL · ORD SHS · G7997R103 | LONG | 148,543 | $143.3 million | 1.2% | NEWLY REPORTED | — | 1Y — 5Y — |
KLAVIYO INC KLAVIYO INC · COM SER A · 49845K101 | LONG | 5,528,166 | $83.5 million | 0.7% | REDUCED | — | 1Y — 5Y — |
NVDA NVIDIA Corporation | LONG | 377,204 | $75.5 million | 0.6% | REDUCED | 34.1% | 1Y +21.8% 5Y +133.8% · 8 models |
MDB MongoDB Inc | LONG | 224,648 | $75.5 million | 0.6% | UNCHANGED | 25.0% | 1Y +17.4% 5Y +113.0% · 5 models |
IMPINJ INC IMPINJ INC · COM · 453204109 | LONG | 405,244 | $58.0 million | 0.5% | UNCHANGED | — | 1Y — 5Y — |
DUOLINGO INC DUOLINGO INC · CL A COM · 26603R106 | LONG | 471,764 | $54.3 million | 0.4% | UNCHANGED | — | 1Y — 5Y — |
INTC Intel Corporation | LONG | 259,903 | $36.3 million | 0.3% | NEWLY REPORTED | 13.6% | 1Y +10.3% 5Y +67.5% · 6 models |
AAPL Apple Inc. | LONG | 99,766 | $28.9 million | 0.2% | INCREASED | 12.8% | 1Y +10.8% 5Y +63.4% · 8 models |
SPACE EXPLORATION TECHN CORP SPACE EXPLORATION TECHN CORP · CLASS A COM STK · 84615Q103 | LONG | 152,517 | $26.1 million | 0.2% | NEWLY REPORTED | — | 1Y — 5Y — |
AVGO Broadcom Inc. | LONG | 59,780 | $22.6 million | 0.2% | REDUCED | 24.4% | 1Y +23.3% 5Y +137.5% · 6 models |
CEREBRAS SYSTEMS INC CEREBRAS SYSTEMS INC · COM CL A · 15675D103 | LONG | 50,696 | $11.2 million | 0.1% | NEWLY REPORTED | — | 1Y — 5Y — |
Every filing event remains separate, including notices and amendments. Open a holdings date for the canonical portfolio through its latest filing, or an accession for the exact source event.