SEC EDGAR Form 13F
Whale Rock Capital Management
Whale Rock Capital Management is an institutional investment manager identified in SEC EDGAR Form 13F data.
Latest Form 13F: 35 long U.S. equity positions, $7.7B reported value for the period ended Mar 31, 2026, led by ALPHABET INC, SANDISK CORP, and CELESTICA INC.
CIK: 1387322 · Filed: May 15, 2026 · Period: Mar 31, 2026
Reported value
$7.7B
Positions
35
Key person
13F reporting manager
Style
Institutional 13F
Top holding
GOOGL · ALPHABET INC
Period
Mar 31, 2026
Filed
May 15, 2026
CIK
1387322
What a 13F does not show
Form 13F covers many reportable long U.S. equity positions at quarter end. It does not show every asset type, short positions, hedges, intraperiod trades, or current holdings after the report date. Use it as ownership context, not investment advice.
Read the 13F guide →GOOGL
ALPHABET INC
Portfolio weight
9.92%
SNDK
SANDISK CORP
Portfolio weight
6.56%
CLS
CELESTICA INC
Portfolio weight
5.52%
AMZN
AMAZON COM INC
Portfolio weight
4.89%
TTMI
TTM TECHNOLOGIES INC
Portfolio weight
4.42%
Top reported holdings
Showing the top 35 positions by reported value. Source: SEC EDGAR Form 13F; period 2026-03-31; filed 2026-05-15.
| # | Ticker | Company | Shares | Value | Portfolio % | QoQ change |
|---|---|---|---|---|---|---|
| 1 | GOOGL | ALPHABET INC | 2.7M | $768M | 9.92% | +27.2% |
| 2 | SNDK | SANDISK CORP | 799.6K | $508M | 6.56% | -20.3% |
| 3 | CLS | CELESTICA INC | 1.5M | $428M | 5.52% | -19.4% |
| 4 | AMZN | AMAZON COM INC | 1.8M | $379M | 4.89% | -2.1% |
| 5 | TTMI | TTM TECHNOLOGIES INC | 3.5M | $342M | 4.42% | -17.8% |
| 6 | AEIS | ADVANCED ENERGY INDS | 1.0M | $330M | 4.26% | -- |
| 7 | FN | FABRINET | 611.3K | $319M | 4.12% | -0.8% |
| 8 | GLW | CORNING INC | 2.3M | $312M | 4.03% | -13.9% |
| 9 | MKSI | MKS INC. | 1.3M | $300M | 3.88% | -- |
| 10 | META | META PLATFORMS INC | 512.6K | $293M | 3.79% | +9.1% |
| 11 | FROG | JFROG LTD | 6.0M | $283M | 3.65% | +13.6% |
| 12 | TSM | TAIWAN SEMICONDUCTOR MANUFAC | 819.4K | $277M | 3.58% | +38.2% |
| 13 | APP | APPLOVIN CORP | 695.5K | $277M | 3.58% | -14.0% |
| 14 | CVNA | CARVANA CO | 877.6K | $276M | 3.56% | -18.1% |
| 15 | MTSI | MACOM TECH SOLUTIONS HLDGS I | 1.2M | $261M | 3.37% | +50.0% |
| 16 | COHR | COHERENT CORP | 975.0K | $232M | 3.00% | -10.9% |
| 17 | AVGO | BROADCOM INC | 737.1K | $228M | 2.95% | -28.6% |
| 18 | BE | BLOOM ENERGY CORP | 1.7M | $224M | 2.89% | +23.4% |
| 19 | LRCX | LAM RESEARCH CORP | 957.9K | $205M | 2.64% | -- |
| 20 | RBLX | ROBLOX CORP | 3.5M | $200M | 2.58% | -14.0% |
| 21 | SITM | SITIME CORP | 576.9K | $199M | 2.57% | -17.4% |
| 22 | TSEM | TOWER SEMICONDUCTOR LTD | 1.1M | $187M | 2.42% | -- |
| 23 | NVDA | NVIDIA CORPORATION | 1.0M | $182M | 2.35% | -13.4% |
| 24 | KVYO | KLAVIYO INC | 6.8M | $133M | 1.72% | +123.2% |
| 25 | VIAV | VIAVI SOLUTIONS INC | 3.5M | $116M | 1.49% | -- |
| 26 | WDC | WESTERN DIGITAL CORP | 412.0K | $111M | 1.44% | -- |
| 27 | CIEN | CIENA CORP | 231.3K | $90M | 1.16% | -74.1% |
| 28 | ARM | ARM HOLDINGS PLC | 452.4K | $68M | 0.88% | -- |
| 29 | MDB | MONGODB INC | 224.6K | $55M | 0.71% | -62.6% |
| 30 | DUOL | DUOLINGO INC | 471.8K | $47M | 0.60% | -46.2% |
| 31 | PI | IMPINJ INC | 405.2K | $42M | 0.54% | -54.3% |
| 32 | AAPL | APPLE INC | 96.6K | $25M | 0.32% | -- |
| 33 | MSFT | MICROSOFT CORP | 53.9K | $20M | 0.26% | -- |
| 34 | AMD | ADVANCED MICRO DEVICES INC | 69.2K | $14M | 0.18% | -- |
| 35 | NFLX | NETFLIX INC. | 132.0K | $13M | 0.16% | -- |
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