Whale Rock Capital Management LLC
Filing Date
Global Rank
#417
/ 8,633
▲ 84
Top Industry
Semiconductors
23.4%
3Y Alpha vs SPY
+99.1%
Period ended 52 days ago
Filed Aug 14, 2026 · 7d
26 quarters · since Mar 2020
Clone Performance
Aug 2023–Aug 2026 · vs SPYHypothetical growth of buying every stock this filer reported holding, rebalancing on each filing and indexed to the same start. Option positions cannot be bought this way and are left out.
Cloned portfolio
+852.8%
SPY
+75.1%
Annualised alpha
+91.5%
Max drawdown
−34.0%
Estimate. 13F holdings are quarter-lagged, so the clone rebalances about 45 days after each period end — when the filing becomes public — and it excludes option and short positions. Returns use comparable raw closes and exclude dividends; a captured split can shorten the simulated window. It tracks 100% of reported value on average across 13 quarters. Past performance does not predict future results.
Portfolio Concentration
35 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026Top Position
10.9%
+1.0 pts
Top 5
37.2%
+5.9 pts
Top 10
59.3%
+7.9 pts
HHI
492
Diversified+64
Portfolio Trend
26 quarters · across all stocks
Sector Breakdown
As of Jun 30, 2026| Sector | % Portfolio | Value |
|---|---|---|
| Technology | 78.1% | $9,728,104,166 |
| Communication Services | 10.8% | $1,351,070,249 |
| Consumer Cyclical | 6.9% | $864,251,649 |
| Industrials | 4.1% | $512,892,977 |
Last Quarter's Activity
Export CSVAdded To
Positions the filer increased
8 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| VIAV | Viavi Solutions Inc. | +3,402,790 | 6,875,942 | $328,326,230 | |
| CVNA | Carvana Co. | +3,389,526 | 4,267,080 | $280,859,205 | |
| AMD | Advanced Micro Devices Inc | +1,440,439 | 1,509,650 | $876,970,781 | |
| TTMI | Ttm Technologies Inc | +716,015 | 4,230,575 | $791,202,136 | |
| AMZN | Amazon Com Inc | +628,293 | 2,447,732 | $583,392,444 | |
| COHR | Coherent Corp. | +246,987 | 1,222,035 | $482,056,146 | |
| FN | Fabrinet | +133,499 | 744,765 | $418,617,511 | |
| AAPL | Apple Inc. | +3,153 | 99,766 | $28,868,289 | |
| No positions match the current search. | |||||
Trimmed
Positions the filer reduced
17 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| FROG | JFrog Ltd | −1,561,370 | 4,458,423 | $405,181,482 | |
| KVYO | Klaviyo, Inc. | −1,297,040 | 5,528,166 | $83,475,306 | |
| AVGO | Broadcom Inc. | −677,362 | 59,780 | $22,581,895 | |
| NVDA | Nvidia Corp | −663,924 | 377,204 | $75,474,748 | |
| GOOGL | Alphabet Inc. | −275,469 | 2,396,352 | $856,384,314 | |
| APP | AppLovin Corp | −233,926 | 461,611 | $237,835,835 | |
| TSM | Taiwan Semiconductor Manufacturing Co Ltd | −229,534 | 589,911 | $281,723,796 | |
| LRCX | Lam Research Corp | −215,239 | 742,638 | $321,807,324 | |
| SNDK | Sandisk Corp | −203,042 | 596,545 | $1,356,382,262 | |
| MTSI | MACOM Technology Solutions Holdings, Inc. | −186,206 | 988,785 | $376,104,150 | |
| GLW | Corning Inc /Ny | −63,425 | 2,233,999 | $570,630,364 | |
| META | Meta Platforms, Inc. | −56,587 | 455,982 | $256,850,100 | |
| BE | Bloom Energy Corp | −45,483 | 1,608,305 | $486,833,923 | |
| CLS | Celestica Inc | −41,771 | 1,476,430 | $538,601,664 | |
| MKSI | Mks Inc | −35,351 | 1,271,373 | $565,506,710 | |
| SITM | SITIME Corp | −16,232 | 560,701 | $418,036,237 | |
| WDC | Western Digital Corp | −11,319 | 400,687 | $255,926,800 | |
| No positions match the current search. | |||||
New Positions
Positions the filer opened this quarter
7 positions
| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| ALAB | Astera Labs, Inc. | 1,567,882 | $757,318,363 | |
| SNOW | Snowflake Inc. | 884,691 | $225,153,859 | |
| TWLO | Twilio Inc | 821,768 | $169,555,391 | |
| STX | Seagate Technology Holdings plc | 148,543 | $143,343,995 | |
| INTC | Intel Corp | 259,903 | $36,290,255 | |
| SPCX | Space Exploration Technologies Corp | 152,517 | $26,059,054 | |
| CBRS | Cerebras Systems Inc. | 50,696 | $11,203,816 | |
| No positions match the current search. | ||||
Sold Out
Positions the filer fully exited
7 positions
| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| AEIS | Advanced Energy Industries Inc | 1,022,112 | $329,845,763 | |
| RBLX | Roblox Corp | 3,532,184 | $199,780,327 | |
| TSEM | Tower Semiconductor Ltd | 1,066,737 | $187,191,008 | |
| CIEN | Ciena Corp | 231,267 | $89,784,787 | |
| ARM | Arm Holdings PLC /Uk | 452,384 | $68,436,651 | |
| MSFT | Microsoft Corp | 53,850 | $19,933,654 | |
| NFLX | Netflix Inc | 131,960 | $12,687,954 | |
| No positions match the current search. | ||||
35 tracked positions ·
$12,456,319,041 total
· filing declares
35 positions · $12,456,319,060
· as of Jun 30, 2026
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| SNDK |
Sandisk Corp
Technology
|
Reduced | 596,545 | $1,356,382,262 | 10.89% | |
| AMD |
Advanced Micro Devices Inc
Technology
|
Added | 1,509,650 | $876,970,781 | 7.04% | |
| GOOGL |
Alphabet Inc.
Communication Services
|
Reduced | 2,396,352 | $856,384,314 | 6.88% | |
| TTMI |
Ttm Technologies Inc
Technology
|
Added | 4,230,575 | $791,202,136 | 6.35% | |
| ALAB |
Astera Labs, Inc.
Technology
|
NEW | 1,567,882 | $757,318,363 | 6.08% | |
| AMZN |
Amazon Com Inc
Consumer Cyclical
|
Added | 2,447,732 | $583,392,444 | 4.68% | |
| GLW |
Corning Inc /Ny
Technology
|
Reduced | 2,233,999 | $570,630,364 | 4.58% | |
| MKSI |
Mks Inc
Technology
|
Reduced | 1,271,373 | $565,506,710 | 4.54% | |
| CLS |
Celestica Inc
Technology
|
Reduced | 1,476,430 | $538,601,664 | 4.32% | |
| BE |
Bloom Energy Corp
Industrials
|
Reduced | 1,608,305 | $486,833,923 | 3.91% | |
| COHR |
Coherent Corp.
Technology
|
Added | 1,222,035 | $482,056,146 | 3.87% | |
| FN |
Fabrinet
Technology
|
Added | 744,765 | $418,617,511 | 3.36% | |
| SITM |
SITIME Corp
Technology
|
Reduced | 560,701 | $418,036,237 | 3.36% | |
| FROG |
JFrog Ltd
Technology
|
Reduced | 4,458,423 | $405,181,482 | 3.25% | |
| MTSI |
MACOM Technology Solutions Holdings, Inc.
Technology
|
Reduced | 988,785 | $376,104,150 | 3.02% | |
| VIAV |
Viavi Solutions Inc.
Technology
|
Added | 6,875,942 | $328,326,230 | 2.64% | |
| LRCX |
Lam Research Corp
Technology
|
Reduced | 742,638 | $321,807,324 | 2.58% | |
| TSM |
Taiwan Semiconductor Manufacturing Co Ltd
Technology
|
Reduced | 589,911 | $281,723,796 | 2.26% | |
| CVNA |
Carvana Co.
Consumer Cyclical
|
Added | 4,267,080 | $280,859,205 | 2.25% | |
| META |
Meta Platforms, Inc.
Communication Services
|
Reduced | 455,982 | $256,850,100 | 2.06% | |
| WDC |
Western Digital Corp
Technology
|
Reduced | 400,687 | $255,926,800 | 2.05% | |
| APP |
AppLovin Corp
Communication Services
|
Reduced | 461,611 | $237,835,835 | 1.91% | |
| SNOW |
Snowflake Inc.
Technology
|
NEW | 884,691 | $225,153,859 | 1.81% | |
| TWLO |
Twilio Inc
Technology
|
NEW | 821,768 | $169,555,391 | 1.36% | |
| STX |
Seagate Technology Holdings plc
Technology
|
NEW | 148,543 | $143,343,995 | 1.15% | |
| KVYO |
Klaviyo, Inc.
Technology
|
Reduced | 5,528,166 | $83,475,306 | 0.67% | |
| NVDA |
Nvidia Corp
Technology
|
Reduced | 377,204 | $75,474,748 | 0.61% | |
| MDB |
MongoDB, Inc.
Technology
|
Held | 224,648 | $75,459,263 | 0.61% | |
| PI |
Impinj Inc
Technology
|
Held | 405,244 | $58,043,098 | 0.47% | |
| DUOL |
Duolingo, Inc.
Technology
|
Held | 471,764 | $54,262,295 | 0.44% | |
| INTC |
Intel Corp
Technology
|
NEW | 259,903 | $36,290,255 | 0.29% | |
| AAPL |
Apple Inc.
Technology
|
Added | 99,766 | $28,868,289 | 0.23% | |
| SPCX |
Space Exploration Technologies Corp
Industrials
|
NEW | 152,517 | $26,059,054 | 0.21% | |
| AVGO |
Broadcom Inc.
Technology
|
Reduced | 59,780 | $22,581,895 | 0.18% | |
| CBRS |
Cerebras Systems Inc.
Technology
|
NEW | 50,696 | $11,203,816 | 0.09% |
Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.