Whale Rock Capital Management LLC — 13F Holdings & Portfolio
CIK 1387322 · latest 13F-HR filed 2026-08-14
Whale Rock Capital Management LLC manages $12.46B in 13F-reported U.S. long-equity assets across 35 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are SNDK (10.89%), AMD (7.04%), GOOGL (6.88%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 7 new positions, exited 7, added to 21, and trimmed 5.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
BOSTON, MA 02110
$12.46B
Long-equity book
35
Distinct positions
2026-06-30
Filed 2026-08-14
+7 / −7 / ↑21 / ↓5
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- ADVANCED MICRO DEVICES INC$862.9M +6128.7%
- SANDISK CORP$848.4M +167.0%
- TTM TECHNOLOGIES INC$448.8M +131.1%
- MKS INC.$265.2M +88.3%
- BLOOM ENERGY CORP$262.8M +117.3%
Top Trims
- BROADCOM INC-$205.6M -90.1%
- NVIDIA CORPORATION-$106.1M -58.4%
- KLAVIYO INC-$49.3M -37.2%
- APPLOVIN CORP-$39.0M -14.1%
- META PLATFORMS INC-$36.4M -12.4%
New Positions
- ASTERA LABS INC$757.3M
- SNOWFLAKE INC$225.2M
- TWILIO INC$169.6M
- SEAGATE TECHNOLOGY HLDNGS PL$143.3M
- INTEL CORP$36.3M
Exited Positions
- ADVANCED ENERGY INDS$329.8M
- ROBLOX CORP$199.8M
- TOWER SEMICONDUCTOR LTD$187.2M
- CIENA CORP$89.8M
- ARM HOLDINGS PLC$68.4M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | SANDISK CORP | SNDK | 80004C200 | $1.36B | 10.89% | 596,545 | SH |
| 2 | ADVANCED MICRO DEVICES INC | AMD | 007903107 | $877.0M | 7.04% | 1,509,650 | SH |
| 3 | ALPHABET INC | GOOGL | 02079K305 | $856.4M | 6.88% | 2,396,352 | SH |
| 4 | TTM TECHNOLOGIES INC | TTMI | 87305R109 | $791.2M | 6.35% | 4,230,575 | SH |
| 5 | ASTERA LABS INC | ALAB | 04626A103 | $757.3M | 6.08% | 1,567,882 | SH |
| 6 | AMAZON COM INC | AMZN | 023135106 | $583.4M | 4.68% | 2,447,732 | SH |
| 7 | CORNING INC | GLW | 219350105 | $570.6M | 4.58% | 2,233,999 | SH |
| 8 | MKS INC. | MKSI | 55306N104 | $565.5M | 4.54% | 1,271,373 | SH |
| 9 | CELESTICA INC | CLS | 15101Q207 | $538.6M | 4.32% | 1,476,430 | SH |
| 10 | BLOOM ENERGY CORP | BE | 093712107 | $486.8M | 3.91% | 1,608,305 | SH |
| 11 | COHERENT CORP | COHR | 19247G107 | $482.1M | 3.87% | 1,222,035 | SH |
| 12 | FABRINET | FN | G3323L100 | $418.6M | 3.36% | 744,765 | SH |
| 13 | SITIME CORP | SITM | 82982T106 | $418.0M | 3.36% | 560,701 | SH |
| 14 | JFROG LTD | FROG | M6191J100 | $405.2M | 3.25% | 4,458,423 | SH |
| 15 | MACOM TECH SOLUTIONS HLDGS I | MTSI | 55405Y100 | $376.1M | 3.02% | 988,785 | SH |
| 16 | VIAVI SOLUTIONS INC | VIAV | 925550105 | $328.3M | 2.64% | 6,875,942 | SH |
| 17 | LAM RESEARCH CORP | LRCX | 512807306 | $321.8M | 2.58% | 742,638 | SH |
| 18 | TAIWAN SEMICONDUCTOR MANUFAC | TSM | 874039100 | $281.7M | 2.26% | 589,911 | SH |
| 19 | CARVANA CO | CVNA | 146869102 | $280.9M | 2.25% | 4,267,080 | SH |
| 20 | META PLATFORMS INC | META | 30303M102 | $256.9M | 2.06% | 455,982 | SH |
| 21 | WESTERN DIGITAL CORP | WDC | 958102105 | $255.9M | 2.05% | 400,687 | SH |
| 22 | APPLOVIN CORP | APP | 03831W108 | $237.8M | 1.91% | 461,611 | SH |
| 23 | SNOWFLAKE INC | SNOW | 833445109 | $225.2M | 1.81% | 884,691 | SH |
| 24 | TWILIO INC | TWLO | 90138F102 | $169.6M | 1.36% | 821,768 | SH |
| 25 | SEAGATE TECHNOLOGY HLDNGS PL | STX | G7997R103 | $143.3M | 1.15% | 148,543 | SH |
| 26 | KLAVIYO INC | KVYO | 49845K101 | $83.5M | 0.67% | 5,528,166 | SH |
| 27 | NVIDIA CORPORATION | NVDA | 67066G104 | $75.5M | 0.61% | 377,204 | SH |
| 28 | MONGODB INC | MDB | 60937P106 | $75.5M | 0.61% | 224,648 | SH |
| 29 | IMPINJ INC | PI | 453204109 | $58.0M | 0.47% | 405,244 | SH |
| 30 | DUOLINGO INC | DUOL | 26603R106 | $54.3M | 0.44% | 471,764 | SH |
| 31 | INTEL CORP | INTC | 458140100 | $36.3M | 0.29% | 259,903 | SH |
| 32 | APPLE INC | AAPL | 037833100 | $28.9M | 0.23% | 99,766 | SH |
| 33 | SPACE EXPLORATION TECHN CORP | SPCX | 84615Q103 | $26.1M | 0.21% | 152,517 | SH |
| 34 | BROADCOM INC | AVGO | 11135F101 | $22.6M | 0.18% | 59,780 | SH |
| 35 | CEREBRAS SYSTEMS INC | CBRS | 15675D103 | $11.2M | 0.09% | 50,696 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $12.46B | 35 | 0001172661-26-003733 |
| 2026-03-31 | 2026-05-15 | $7.74B | 35 | 0001172661-26-002159 |
| 2025-12-31 | 2026-02-17 | $7.82B | 32 | 0001172661-26-001153 |
| 2025-09-30 | 2025-11-14 | $8.49B | 36 | 0001172661-25-005025 |