Alex Sacerdote
Alex Sacerdote's Whale Rock Capital Management LLC holds 35 U.S.-equity positions worth $7.7B (SEC 13F, Q1 2026). Top positions: Alphabet Inc. Class A Common Stock 9.9%, Sandisk Corporation Common Stock 6.6%, Celestica, Inc. 5.5%. 13F-replication return is +305% over 3 years (+233 pts vs the S&P 500) — a replicated, non-audited figure.
Holdings
| Stock | % of portfolio | Shares | Value | Latest activity | Avg buy price | Current price | Date |
|---|---|---|---|---|---|---|---|
| GOOGL Alphabet Inc. Class A Common Stock | 9.9% | 2.7M | $768M | ▲ 27% (+571K) | $103.73 | $349.68 (+237%) | 2026-03-31 |
| SNDK Sandisk Corporation Common Stock | 6.6% | 800K | $508M | ▼ 20% (−204K) | $237.38 | $2,273.73 (+858%) | 2026-03-31 |
| CLS Celestica, Inc. | 5.5% | 1.5M | $428M | ▼ 19% (−364K) | $57.33 | $376.84 (+557%) | 2026-03-31 |
| AMZN Amazon.Com Inc | 4.9% | 1.8M | $379M | ▼ 2.1% (−38K) | $103.29 | $232.79 (+125%) | 2026-03-31 |
| TTMI TTM Technologies Inc | 4.4% | 3.5M | $342M | ▼ 18% (−762K) | $19.43 | $221.47 (+1040%) | 2026-03-31 |
| AEIS Advanced Energy Industries Inc | 4.3% | 1.0M | $330M | NEW (+1.0M) | $322.71 | $388.23 (+20%) | 2026-03-31 |
| FN Fabrinet | 4.1% | 611K | $319M | ▼ 0.8% (−5K) | $118.76 | $617.09 (+420%) | 2026-03-31 |
| GLW Corning Incorporated | 4.0% | 2.3M | $312M | ▼ 14% (−372K) | $52.59 | $209.83 (+299%) | 2026-03-31 |
| MKSI MKS Inc. Common Stock | 3.9% | 1.3M | $300M | NEW (+1.3M) | $229.81 | $420.56 (+83%) | 2026-03-31 |
| META Meta Platforms, Inc. Class A Common Stock | 3.8% | 513K | $293M | ▲ 9.1% (+43K) | $211.94 | $563.85 (+166%) | 2026-03-31 |
| FROG JFrog Ltd. Ordinary Shares | 3.6% | 6.0M | $283M | ▲ 14% (+722K) | $43.88 | $79.89 (+82%) | 2026-03-31 |
| TSM Taiwan Semiconductor Manufac | 3.6% | 819K | $277M | ▲ 38% (+227K) | $136.05 | $467.67 (+244%) | 2026-03-31 |
| APP Applovin Corporation Class A Common Stock | 3.6% | 696K | $277M | ▼ 14% (−113K) | $69.22 | $469.39 (+578%) | 2026-03-31 |
| CVNA Carvana Co. | 3.6% | 878K | $276M | ▼ 18% (−193K) | $174.11 | $66.67 (−62%) | 2026-03-31 |
| MTSI MACOM Technology Solutions Holdings, Inc | 3.4% | 1.2M | $261M | ▲ 50% (+392K) | $171.28 | $396.26 (+131%) | 2026-03-31 |
| COHR Coherent Corp. | 3.0% | 975K | $232M | ▼ 11% (−120K) | $60.62 | $425.48 (+602%) | 2026-03-31 |
| AVGO Broadcom Inc. Common Stock | 3.0% | 737K | $228M | ▼ 29% (−295K) | $1,605.53 | $392.13 (−76%) | 2026-03-31 |
| BE Bloom Energy Corporation | 2.9% | 1.7M | $224M | ▲ 23% (+314K) | $12.24 | $345.85 (+2726%) | 2026-03-31 |
| LRCX Lam Research Corp | 2.6% | 958K | $205M | NEW (+958K) | $213.66 | $409.54 (+92%) | 2026-03-31 |
| RBLX Roblox Corporation | 2.6% | 3.5M | $200M | ▼ 14% (−573K) | $44.26 | $47.27 (+7%) | 2026-03-31 |
| SITM SiTime Corporation Common Stock | 2.6% | 577K | $199M | ▼ 17% (−122K) | $213.08 | $753.12 (+253%) | 2026-03-31 |
| TSEM Tower Semiconductor Ltd | 2.4% | 1.1M | $187M | NEW (+1.1M) | $175.48 | $316.85 (+81%) | 2026-03-31 |
| NVDA NVIDIA CORP | 2.4% | 1.0M | $182M | ▼ 13% (−161K) | $277.77 | $208.65 (−25%) | 2026-03-31 |
| KVYO Klaviyo, Inc. | 1.7% | 6.8M | $133M | ▲ 123% (+3.8M) | $34.50 | $12.86 (−63%) | 2026-03-31 |
| VIAV Viavi Solutions Inc. Common Stock | 1.5% | 3.5M | $116M | NEW (+3.5M) | $33.28 | $52.94 (+59%) | 2026-03-31 |
| WDC Western Digital Corp. | 1.4% | 412K | $111M | NEW (+412K) | $270.49 | $732.62 (+171%) | 2026-03-31 |
| CIEN Ciena Corporation | 1.2% | 231K | $90M | ▼ 74% (−662K) | $81.33 | $460.33 (+466%) | 2026-03-31 |
| ARM Arm Holdings Plc | 0.9% | 452K | $68M | NEW (+452K) | $151.28 | $407.72 (+170%) | 2026-03-31 |
| MDB MongoDB, Inc. Class A | 0.7% | 225K | $55M | ▼ 63% (−375K) | $233.12 | $319.16 (+37%) | 2026-03-31 |
| DUOL Duolingo, Inc. Class A Common Stock | 0.6% | 472K | $47M | ▼ 46% (−405K) | $142.59 | $127.25 (−11%) | 2026-03-31 |
| PI Impinj, Inc. Common Stock | 0.5% | 405K | $42M | ▼ 54% (−482K) | $90.70 | $131.59 (+45%) | 2026-03-31 |
| AAPL Apple Inc. | 0.3% | 97K | $25M | NEW (+97K) | $210.62 | $297.01 (+41%) | 2026-03-31 |
| MSFT MICROSOFT CORP | 0.3% | 54K | $20M | NEW (+54K) | $288.30 | $367.34 (+27%) | 2026-03-31 |
| AMD Advanced Micro Devices | 0.2% | 69K | $14M | NEW (+69K) | $113.91 | $551.63 (+384%) | 2026-03-31 |
| NFLX NetFlix Inc | 0.2% | 132K | $13M | NEW (+132K) | $345.48 | $72.88 (−79%) | 2026-03-31 |
FAQ ▾
What are Alex Sacerdote's largest holdings?
As of the latest 13F: Alphabet Inc. Class A Common Stock 9.9%, Sandisk Corporation Common Stock 6.6%, Celestica, Inc. 5.5%, Amazon.Com Inc 4.9%, TTM Technologies Inc 4.4%.
How big is Whale Rock Capital Management LLC's 13F portfolio?
$7.7B across 35 disclosed U.S.-equity positions.
What is Alex Sacerdote's 3-year performance?
+305% (13F-replication, price return), +233 pts vs the S&P 500. Not an audited fund return.
Where does this data come from?
U.S. SEC Form 13F-HR institutional holdings filings.
Sourced from SEC Form 13F-HR filings · Not investment advice ▾
Latest activity = change vs. the prior 13F. Avg buy price = est. entry over the trailing 3 years (gain = vs. latest price). Returns are 13F-replication, not audited fund returns. Sourced from SEC 13F filings.