Whale Rock Capital Management LLC
Institutional investor · Portfolio as of Q1 2026
SEC EDGAR SourceSEC Filings
Whale Rock Capital Management LLC manages $7.7B across 35 positions as of Q1 2026. Top holdings: GOOGL (9.9%), SNDK (6.6%), CLS (5.5%). Fund DNA: Momentum Trader. HoldingsIntel Rating: 2.5/5.0.
Q1 2026 Summary
Active quarter - 11 new positions, 8 exits, 7 increased. Top move: AEIS (NEW, conviction 87). Portfolio: $7.7B across 35 positions.
Top holdings by portfolio weight
GOOGL9.92%
SNDK6.56%
CLS5.52%
AMZN4.89%
TTMI4.42%
AEIS4.26%
FN4.12%
GLW4.03%
MKSI3.88%
META3.79%
Other3.65%
Position Outcomes
Best and worst performing positions by estimated return
Top Winners
Top Losers
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View plansCost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.
Top Holdings35 positions
Activity:
Stock | Shares | Value | Weight | Avg Buy | Est. P&L | Held | Conviction | |
|---|---|---|---|---|---|---|---|---|
ALPHABET INC | 2.7M | $768.3M | 9.9% | $281.01 | +41.29% | 3 qtrssince 2025-Q3 | Increased 77 | |
SANDISK CORP | 799,587 | $508M | 6.6% | $240.22 | +485.97% | 2 qtrssince 2025-Q4 | Decreased 0 | |
CELESTICA INC | 1.5M | $427.6M | 5.5% | $48.70 | +636.21% | 11 qtrssince 2023-Q3 | Decreased 0 | |
AMAZON COM INC | 1.8M | $378.9M | 4.9% | $190.57 | +38.61% | 10 qtrssince 2023-Q4 | Decreased 0 | |
TTM TECHNOLOGIES INC | 3.5M | $342.4M | 4.4% | $56.19 | +197.80% | 4 qtrssince 2025-Q2 | Decreased 0 | |
ADVANCED ENERGY INDS | 1M | $329.8M | 4.3% | $322.47 | +0.31% | 1 qtr | New 87 | |
FABRINET | 611,266 | $318.8M | 4.1% | $208.40 | +246.46% | 11 qtrssince 2023-Q3 | Decreased 0 | |
CORNING INC | 2.3M | $312.4M | 4.0% | $60.09 | +225.01% | 4 qtrssince 2025-Q2 | Decreased 0 | |
MKS INC. | 1.3M | $300.3M | 3.9% | $232.56 | +29.85% | 1 qtr | New 87 | |
META PLATFORMS INC | 512,569 | $293.3M | 3.8% | $336.33 | +83.98% | 15 qtrssince 2022-Q3 | Increased 63 | |
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Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer