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Hedge fund

Whale Rock Capital Management LLC

13F for the quarter to June 30, 2026, filed August 14, 2026 · SEC CIK 1387322

Reported value
$12.5bn
97% in companies we cover
Positions we cover
34
Largest SNDK 10.9%
Copy, a year
+24.0%
S&P 500 +14.1%
Copy Sharpe ratio
0.80
S&P 500 0.78

How copying its 13F would have done

$10.0k$20.0k$40.0k$80.0k$160k 2013201520172019202120232025 $172k$57.0k
CopyS&P 500 $10,000 copying Whale Rock Capital Management LLC's filed holdings in companies we cover from August 16, 2013, buying on the first trading day after each 13F was filed and holding until the next, against the S&P 500 (total return). Marked weekly, log scale. Before costs and taxes; misses trading within each quarter and anything 13F does not show (shorts, cash, bonds, non-US holdings).

Biggest drop −60.0% (S&P 500 −31.8%); beta 1.43; alpha +6.2% a year (t = 1.15); last 12 months −12.6% against +12.1%.

Reported value by quarter

Whale Rock Capital Management LLC: 13F reported value Total value of all positions in each quarter's 13F, as filed (values before 2023 were filed in thousands of dollars and are converted).
$0 $1T $2T $3T Reported value, 2013-06-30: $444M Reported value, 2013-09-30: $550.7M Reported value, 2013-12-31: $568.1M Reported value, 2014-03-31: $551.2M Reported value, 2014-06-30: $768.7M Reported value, 2014-09-30: $733B Reported value, 2014-12-31: $875.3M Reported value, 2015-03-31: $946.5M Reported value, 2015-06-30: $1.1B Reported value, 2015-09-30: $1B Reported value, 2015-12-31: $1.2B Reported value, 2016-03-31: $1.1B Reported value, 2016-06-30: $1.2B Reported value, 2016-09-30: $1.3B Reported value, 2016-12-31: $1.2B Reported value, 2017-03-31: $1.5B Reported value, 2017-06-30: $1.4B Reported value, 2017-09-30: $1.9B Reported value, 2017-12-31: $2.1B Reported value, 2018-03-31: $2.9B Reported value, 2018-06-30: $3.5B Reported value, 2018-09-30: $4.5B Reported value, 2018-12-31: $3.1B Reported value, 2019-03-31: $5.3B Reported value, 2019-06-30: $5.7B Reported value, 2019-09-30: $5.4B Reported value, 2019-12-31: $5.9B Reported value, 2020-03-31: $7.3B Reported value, 2020-06-30: $12.5B Reported value, 2020-09-30: $14.7B Reported value, 2020-12-31: $15B Reported value, 2021-03-31: $12.2B Reported value, 2021-06-30: $15.3B Reported value, 2021-09-30: $15.2B Reported value, 2021-12-31: $11.8B Reported value, 2022-03-31: $8.1B Reported value, 2022-06-30: $3.4B Reported value, 2022-09-30: $3.6B Reported value, 2022-12-31: $3T Reported value, 2023-03-31: $4.5B Reported value, 2023-06-30: $5.8B Reported value, 2023-09-30: $5B Reported value, 2023-12-31: $5.6B Reported value, 2024-03-31: $6.7B Reported value, 2024-06-30: $7.1B Reported value, 2024-09-30: $7.1B Reported value, 2024-12-31: $8.4B Reported value, 2025-03-31: $5.8B Reported value, 2025-06-30: $7.2B Reported value, 2025-09-30: $8.5B Reported value, 2025-12-31: $7.8B Reported value, 2026-03-31: $7.7B Reported value, 2026-06-30: $12.5B 2013-06-30 2016-03-31 2018-12-31 2021-09-30 2026-06-30 $12.5B
View chart data
Period Reported value
2013-06-30 $444M
2013-09-30 $550.7M
2013-12-31 $568.1M
2014-03-31 $551.2M
2014-06-30 $768.7M
2014-09-30 $733B
2014-12-31 $875.3M
2015-03-31 $946.5M
2015-06-30 $1.1B
2015-09-30 $1B
2015-12-31 $1.2B
2016-03-31 $1.1B
2016-06-30 $1.2B
2016-09-30 $1.3B
2016-12-31 $1.2B
2017-03-31 $1.5B
2017-06-30 $1.4B
2017-09-30 $1.9B
2017-12-31 $2.1B
2018-03-31 $2.9B
2018-06-30 $3.5B
2018-09-30 $4.5B
2018-12-31 $3.1B
2019-03-31 $5.3B
2019-06-30 $5.7B
2019-09-30 $5.4B
2019-12-31 $5.9B
2020-03-31 $7.3B
2020-06-30 $12.5B
2020-09-30 $14.7B
2020-12-31 $15B
2021-03-31 $12.2B
2021-06-30 $15.3B
2021-09-30 $15.2B
2021-12-31 $11.8B
2022-03-31 $8.1B
2022-06-30 $3.4B
2022-09-30 $3.6B
2022-12-31 $3T
2023-03-31 $4.5B
2023-06-30 $5.8B
2023-09-30 $5B
2023-12-31 $5.6B
2024-03-31 $6.7B
2024-06-30 $7.1B
2024-09-30 $7.1B
2024-12-31 $8.4B
2025-03-31 $5.8B
2025-06-30 $7.2B
2025-09-30 $8.5B
2025-12-31 $7.8B
2026-03-31 $7.7B
2026-06-30 $12.5B

Holdings and moves

CompanyShare of portfolioValueSharesChange in shares
SNDKSandisk10.89%$1.4bn596.5K−25.4% Reduced
AMDAdvanced Micro Devices7.04%$877.0m1.51M+2081.2% Added
GOOGLAlphabet Inc. (Class A)6.88%$856.4m2.40M−10.3% Reduced
TTMITTM Technologies Inc6.35%$791.2m4.23M+20.4% Added
ALABAstera Labs, Inc.6.08%$757.3m1.57MNew
AMZNAmazon4.68%$583.4m2.45M+34.5% Added
GLWCorning Inc.4.58%$570.6m2.23M−2.8% Reduced
MKSIMKS Inc4.54%$565.5m1.27M−2.7% Reduced
CLSCelestica Inc4.32%$538.6m1.48M−2.8% Reduced
BEBloom Energy3.91%$486.8m1.61M−2.8% Reduced
COHRCoherent Corp.3.87%$482.1m1.22M+25.3% Added
FNFabrinet3.36%$418.6m744.8K+21.8% Added
FROGJfrog Ltd3.25%$405.2m4.46M−25.9% Reduced
MTSIMacom Technology Solutions Holdings, Inc.3.02%$376.1m988.8K−15.8% Reduced
VIAVViavi Solutions Inc.2.64%$328.3m6.88M+98.0% Added
LRCXLam Research2.58%$321.8m742.6K−22.5% Reduced
TSMTaiwan Semiconductor Manufacturing Co LTD2.26%$281.7m589.9K−28.0% Reduced
CVNACarvana2.25%$280.9m4.27M+386.2% Added
METAMeta Platforms2.06%$256.9m456.0K−11.0% Reduced
WDCWestern Digital2.06%$255.9m400.7K−2.7% Reduced
APPApplovin Corp1.91%$237.8m461.6K−33.6% Reduced
SNOWSnowflake Inc.1.81%$225.2m884.7KNew
TWLOTwilio Inc1.36%$169.6m821.8KNew
STXSeagate Technology1.15%$143.3m148.5KNew
KVYOKlaviyo, Inc.0.67%$83.5m5.53M−19.0% Reduced
NVDANVIDIA Corporation0.61%$75.5m377.2K−63.8% Reduced
MDBMongodb, Inc.0.61%$75.5m224.6K0.0%
PIImpinj Inc0.47%$58.0m405.2K0.0%
DUOLDuolingo, Inc.0.44%$54.3m471.8K0.0%
INTCIntel0.29%$36.3m259.9KNew
AAPLApple Inc.0.23%$28.9m99.8K+3.3% Added
SPCXSpace Exploration Technologies Corp0.21%$26.1m152.5KNew
AVGOBroadcom0.18%$22.6m59.8K−91.9% Reduced
CBRSCerebras Systems Inc.0.09%$11.2m50.7KNew
CompanyBought (value)Shares
AMDAdvanced Micro Devices$836.8m1.44M
ALABAstera Labs, Inc.$757.3m1.57M
SNOWSnowflake Inc.$225.2m884.7K
CVNACarvana$223.1m3.39M
TWLOTwilio Inc$169.6m821.8K
VIAVViavi Solutions Inc.$162.5m3.40M
AMZNAmazon$149.7m628.3K
STXSeagate Technology$143.3m148.5K
TTMITTM Technologies Inc$133.9m716.0K
COHRCoherent Corp.$97.4m247.0K
FNFabrinet$75.0m133.5K
INTCIntel$36.3m259.9K
SPCXSpace Exploration Technologies Corp$26.1m152.5K
CBRSCerebras Systems Inc.$11.2m50.7K
AAPLApple Inc.$912,3523.2K

Change in shares on the previous quarter's 13F, valued at this quarter's reported price.

CompanySold (value)Shares
SNDKSandisk−$461.7m−203.0K
AEISAdvanced Energy Industries Inc−$329.8m−1.02M
AVGOBroadcom−$255.9m−677.4K
RBLXRoblox Corp−$199.8m−3.53M
TSEMTower Semiconductor LTD−$187.2m−1.07M
FROGJfrog Ltd−$141.9m−1.56M
NVDANVIDIA Corporation−$132.8m−663.9K
APPApplovin Corp−$120.5m−233.9K
TSMTaiwan Semiconductor Manufacturing Co LTD−$109.6m−229.5K
GOOGLAlphabet Inc. (Class A)−$98.4m−275.5K
LRCXLam Research−$93.3m−215.2K
CIENCiena−$89.8m−231.3K
MTSIMacom Technology Solutions Holdings, Inc.−$70.8m−186.2K
ARMARM Holdings PLC−$68.4m−452.4K
METAMeta Platforms−$31.9m−56.6K

Change in shares on the previous quarter's 13F, valued at this quarter's reported price.

CompanyValue last quarterShares
AEISAdvanced Energy Industries Inc$329.8m1.02M
RBLXRoblox Corp$199.8m3.53M
TSEMTower Semiconductor LTD$187.2m1.07M
CIENCiena$89.8m231.3K
ARMARM Holdings PLC$68.4m452.4K
MSFTMicrosoft Corporation$19.9m53.9K
NFLXNetflix$12.7m132.0K
  • Technology79.3%
  • Communication Services9.2%
  • Consumer Discretionary7.2%
  • Industrials4.3%

Share of the value held in companies we cover, by sector.

PeriodCopy, a yearS&P 500SharpeS&P 500Biggest dropBeta
Whole backtestAugust 16, 2013 to November 2, 2026+24.0%+14.1%0.800.78−60.0%1.43
2018 onwardsJanuary 5, 2018 to November 2, 2026+22.4%+13.9%0.690.66−60.0%1.43
Last three yearsNovember 3, 2023 to November 2, 2026+32.8%+21.8%0.911.16−33.9%1.89
Last yearNovember 7, 2025 to November 2, 2026−9.6%+14.2%−0.230.84−31.6%2.27

From SEC Form 13F data sets. A 13F lists long positions in US-listed shares at the quarter's end, filed up to 45 days later; it does not show shorts, cash, bonds, non-US holdings or trades within the quarter. Positions in companies outside our coverage are not listed here. Research, not investment advice.