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 +221% over 3 years (+157 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) | $237.03 | $356.13 (+50%) | 2026-03-31 |
| SNDK Sandisk Corporation Common Stock | 6.6% | 800K | $508M | ▼ 20% (−204K) | $237.38 | $1,214.83 (+412%) | 2026-03-31 |
| CLS Celestica, Inc. | 5.5% | 1.5M | $428M | ▼ 19% (−364K) | $59.61 | $331.44 (+456%) | 2026-03-31 |
| AMZN Amazon.Com Inc | 4.9% | 1.8M | $379M | ▼ 2.1% (−38K) | $186.38 | $271.58 (+46%) | 2026-03-31 |
| TTMI TTM Technologies Inc | 4.4% | 3.5M | $342M | ▼ 18% (−762K) | $50.85 | $115.44 (+127%) | 2026-03-31 |
| AEIS Advanced Energy Industries Inc | 4.3% | 1.0M | $330M | NEW (+1.0M) | $322.71 | $289.52 (−10%) | 2026-03-31 |
| FN Fabrinet | 4.1% | 611K | $319M | ▼ 0.8% (−5K) | $202.51 | $435.41 (+115%) | 2026-03-31 |
| GLW Corning Incorporated | 4.0% | 2.3M | $312M | ▼ 14% (−372K) | $61.45 | $138.25 (+125%) | 2026-03-31 |
| MKSI MKS Inc. Common Stock | 3.9% | 1.3M | $300M | NEW (+1.3M) | $229.81 | $297.45 (+29%) | 2026-03-31 |
| META Meta Platforms, Inc. Class A Common Stock | 3.8% | 513K | $293M | ▲ 9.1% (+43K) | $345.12 | $556.71 (+61%) | 2026-03-31 |
| FROG JFrog Ltd. Ordinary Shares | 3.6% | 6.0M | $283M | ▲ 14% (+722K) | $52.31 | $79.79 (+53%) | 2026-03-31 |
| TSM Taiwan Semiconductor Manufac | 3.6% | 819K | $277M | ▲ 38% (+227K) | $225.25 | $404.25 (+79%) | 2026-03-31 |
| APP Applovin Corporation Class A Common Stock | 3.6% | 696K | $277M | ▼ 14% (−113K) | $75.39 | $395.90 (+425%) | 2026-03-31 |
| CVNA Carvana Co. | 3.6% | 878K | $276M | ▼ 18% (−193K) | $58.83 | $62.36 (+6%) | 2026-03-31 |
| MTSI MACOM Technology Solutions Holdings, Inc | 3.4% | 1.2M | $261M | ▲ 50% (+392K) | $188.21 | $251.44 (+34%) | 2026-03-31 |
| COHR Coherent Corp. | 3.0% | 975K | $232M | ▼ 11% (−120K) | $139.67 | $262.89 (+88%) | 2026-03-31 |
| AVGO Broadcom Inc. Common Stock | 3.0% | 737K | $228M | ▼ 29% (−295K) | $189.29 | $389.28 (+106%) | 2026-03-31 |
| BE Bloom Energy Corporation | 2.9% | 1.7M | $224M | ▲ 23% (+314K) | $69.82 | $205.81 (+195%) | 2026-03-31 |
| LRCX Lam Research Corp | 2.6% | 958K | $205M | NEW (+958K) | $213.66 | $293.02 (+37%) | 2026-03-31 |
| RBLX Roblox Corporation | 2.6% | 3.5M | $200M | ▼ 14% (−573K) | $59.88 | $35.60 (−41%) | 2026-03-31 |
| SITM SiTime Corporation Common Stock | 2.6% | 577K | $199M | ▼ 17% (−122K) | $266.63 | $535.20 (+101%) | 2026-03-31 |
| TSEM Tower Semiconductor Ltd | 2.4% | 1.1M | $187M | NEW (+1.1M) | $175.48 | $219.67 (+25%) | 2026-03-31 |
| NVDA NVIDIA CORP | 2.4% | 1.0M | $182M | ▼ 13% (−161K) | $103.00 | $200.75 (+95%) | 2026-03-31 |
| KVYO Klaviyo, Inc. | 1.7% | 6.8M | $133M | ▲ 123% (+3.8M) | $26.20 | $17.84 (−32%) | 2026-03-31 |
| VIAV Viavi Solutions Inc. Common Stock | 1.5% | 3.5M | $116M | NEW (+3.5M) | $33.28 | $36.95 (+11%) | 2026-03-31 |
| WDC Western Digital Corp. | 1.4% | 412K | $111M | NEW (+412K) | $270.49 | $544.84 (+101%) | 2026-03-31 |
| CIEN Ciena Corporation | 1.2% | 231K | $90M | ▼ 74% (−662K) | $105.47 | $377.05 (+257%) | 2026-03-31 |
| ARM Arm Holdings Plc | 0.9% | 452K | $68M | NEW (+452K) | $151.28 | $239.69 (+58%) | 2026-03-31 |
| MDB MongoDB, Inc. Class A | 0.7% | 225K | $55M | ▼ 63% (−375K) | $237.11 | $337.48 (+42%) | 2026-03-31 |
| DUOL Duolingo, Inc. Class A Common Stock | 0.6% | 472K | $47M | ▼ 46% (−405K) | $231.77 | $134.81 (−42%) | 2026-03-31 |
| PI Impinj, Inc. Common Stock | 0.5% | 405K | $42M | ▼ 54% (−482K) | $115.59 | $151.36 (+31%) | 2026-03-31 |
| AAPL Apple Inc. | 0.3% | 97K | $25M | NEW (+97K) | $212.78 | $308.91 (+45%) | 2026-03-31 |
| MSFT MICROSOFT CORP | 0.3% | 54K | $20M | NEW (+54K) | $423.32 | $464.72 (+10%) | 2026-03-31 |
| AMD Advanced Micro Devices | 0.2% | 69K | $14M | NEW (+69K) | $119.30 | $476.15 (+299%) | 2026-03-31 |
| NFLX NetFlix Inc | 0.2% | 132K | $13M | NEW (+132K) | $34.55 | $71.71 (+108%) | 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?
+221% (13F-replication, price return), +157 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.