Stocks/Funds/CIK 1387322

Whale Rock Capital Management LLC

long-term holder
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1387322
Assets
$7.74B
+34.3% YoY
Holdings
35
Lifetime alpha vs market
+10.57% annual
Average hold time
3.1 yr
median 2.0 yr

Quarterly history

Cum return +127% vs S&P +52% · α +75% lifetimeAUM $7.7B · peak $15.3BFlow $-324M (-4%)2016-062017-122019-062020-122022-062023-122025-062026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
-15.14%
trims when stocks drop
when a holding falls −10%+
Middle response
-22.53%
baseline attrition
Rally response
-6.50%
trims into rallies
when a holding rises +10%+

Top positions · 30

Ticker$ value% portYoYHold time
GOOGLAlphabet Inc.$768M9.9%9.3 yr
SNDKSandisk Corporation$508M6.6%+1234.5%0.5 yr
CLSCelestica Inc.$428M5.5%+257.4%2.0 yr
AMZNAmazon.com, Inc.$379M4.9%+9.5%10.0 yr
TTMITTM Technologies, Inc.$342M4.4%+375.0%1.3 yr
AEISAdvanced Energy Industri$330M4.3%+239.4%0.3 yr
FNFabrinet$319M4.1%+164.0%4.8 yr
GLWCorning Incorporated$312M4.0%+201.5%1.0 yr
MKSIMKS Inc.$300M3.9%+188.8%0.3 yr
METAMeta Platforms, Inc.$293M3.8%-0.4%10.0 yr
FROGJFrog Ltd.$283M3.6%+46.7%1.5 yr
TSMTaiwan Semiconductor Man$277M3.6%+105.6%4.0 yr
APPAppLovin Corporation$277M3.6%+50.2%2.3 yr
CVNACarvana Co.$276M3.6%+50.4%5.5 yr
MTSIMACOM Technology Solutio$261M3.4%+121.2%0.8 yr

Portfolio composition (YoY)

Industry mix
Hardware, Equipment & Parts31.5%+17.2pp$2.44B
Semiconductors21.5%+7.5pp$1.66B
Internet Content & Information13.7%+2.3pp$1.06B
Software - Application7.8%-8.7pp$606M
Electrical Equipment & Parts7.2%+4.3pp$554M
Specialty Retail4.9%-5.4pp$379M
Auto - Dealerships3.6%-0.6pp$276M
Software - Infrastructure2.7%-11.2pp$208M
Communication Equipment2.7%$205M
Electronic Gaming & Multimedia2.6%-1.7pp$200M
Country
US83.5%+7.3pp
CA5.5%-3.9pp
KY4.1%-0.3pp
TW3.6%+2.1pp
IL2.4%+0.2pp
GB0.9%
Top 5: 31.3% · Top 10: 51.4% · Top 25: 93.7%

Winners

TickerPrev $PnLYoY %
CLS$541M+1.39B257.4%
BE$78M+0.46B589.2%
FN$254M+0.42B164.0%
APP$487M+0.24B50.2%
AVGO$240M+0.21B86.0%

Losers

TickerPrev $PnLYoY %
DUOL$282M-0.19B-68.3%
KVYO$131M-0.05B-35.7%
RBLX$244M-0.01B-3.0%
META$391M-0.00B-0.4%

Top buys this quarter · 14

GOOGL Alphabet Inc.+$0M
AEIS Advanced Energy Industries, Innew+$330M
MKSI MKS Inc.new+$300M
LRCX Lam Research Corporationnew+$205M
TSEM Tower Semiconductor Ltd.new+$187M
VIAV Viavi Solutions Inc.new+$116M
WDC Western Digital Corporationnew+$111M
MTSI MACOM Technology Solutions Hol+$87M
TSM Taiwan Semiconductor Manufactu+$77M
KVYO Klaviyo, Inc.+$73M

Top sells this quarter · 15

SMTC Semtech Corporationexit$300M
AMD Advanced Micro Devices, Inc.$270M
CIEN Ciena Corporation$257M
MELI MercadoLibre, Inc.exit$170M
NU Nu Holdings Ltd.exit$155M
SNDK Sandisk Corporation$238M
AAPL Apple Inc.$123M
CLS Celestica Inc.$103M
MDB MongoDB, Inc.$92M
MSFT Microsoft Corporation$91M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$7.74B35+86.82%+17.59%+69.23%-0.32B
2025-12-31$7.82B32+58.14%+17.72%+40.42%-0.90B
2025-09-30$8.49B36+85.83%+17.52%+68.32%-0.59B
2025-06-30$7.21B42+55.33%+14.94%+40.38%-0.86B
2025-03-31$5.76B32+18.31%+8.30%+10.01%-1.61B
2024-12-31$8.44B38+51.76%+24.89%+26.87%-0.16B
2024-09-30$7.13B36+47.15%+36.04%+11.11%-0.30B
2024-06-30$7.05B39+38.14%+24.49%+13.64%-0.12B
2024-03-31$6.73B33+51.66%+29.62%+22.04%+0.46B
2023-12-31$5.59B38+51.56%+26.18%+25.39%-0.20B
2023-09-30$4.95B40+23.20%+21.57%+1.63%-0.78B
2023-06-30$5.80B41+6.71%+19.42%-12.72%+0.49B
2023-03-31$4.54B41-32.14%-7.82%-24.32%+1.21B
2022-12-31$2.98B39-4.90%+7.56%-12.47%-0.41B
2022-09-30$3.56B40-14.36%-4.93%-9.43%+0.67B
2022-06-30$3.37B34-25.55%-16.11%-9.44%-2.64B