How We Invest

13F FILER • ALEX SACERDOTE

Whale Rock Capital Management

Alex Sacerdote — Whale Rock Capital Management LLC

No writing by this manager has been read and indexed yet, so this page carries the filings only. Holdings come straight from the Form 13F-HR on EDGAR.

35

Positions

$12.5B

Reported Value

59.3%

In Top 10

—

Claims Indexed

Largest reported positions

WHALE ROCK CAPITAL MANAGEMENT LLC • CIK 0001387322 • 2026-06-30 • FILED 2026-08-14

WHAT CHANGED THIS QUARTER

In its Q2 2026 13F, filed Aug 14, 2026, Whale Rock Capital Management reported 35 positions worth $12.5B in US-listed stock. The largest stock position is Sandisk Corp at 10.9% of the reported book, and the ten largest lines of any type make up 59.3% of it.

It opened 7 new positions, the largest stock positions being Astera Labs Inc ($757.3M), Snowflake Inc ($225.2M) and Twilio Inc ($169.6M), and exited 7, the largest stock exits being Advanced Energy Inds ($329.8M last quarter), Roblox Corp ($199.8M last quarter) and Tower Semiconductor Ltd ($187.2M last quarter).

Among positions it already held, the biggest increases by share count were Advanced Micro Devices Inc (+2081%), Carvana Co (+386%) and Viavi Solutions Inc (+98%), and the biggest cuts were Broadcom Inc (−92%), Nvidia Corporation (−64%) and Applovin Corp (−34%).

Largest reported positions, quarter ended 2026-06-30
IssuerValueWeightShares QoQ
SANDISK CORP$1.4B10.9%-25%
ADVANCED MICRO DEVICES INC$877.0M7.0%+2081%
ALPHABET INC$856.4M6.9%-10%
TTM TECHNOLOGIES INC$791.2M6.3%+20%
ASTERA LABS INC$757.3M6.1%New
AMAZON COM INC$583.4M4.7%+35%
CORNING INC$570.6M4.6%-3%
MKS INC.$565.5M4.5%-3%
CELESTICA INC$538.6M4.3%-3%
BLOOM ENERGY CORP$486.8M3.9%-3%
COHERENT CORP$482.1M3.9%+25%
FABRINET$418.6M3.4%+22%
SITIME CORP$418.0M3.4%-3%
JFROG LTD$405.2M3.3%-26%
MACOM TECH SOLUTIONS HLDGS I$376.1M3.0%-16%
VIAVI SOLUTIONS INC$328.3M2.6%+98%
LAM RESEARCH CORP$321.8M2.6%-23%
TAIWAN SEMICONDUCTOR MANUFAC$281.7M2.3%-28%
CARVANA CO$280.9M2.3%+386%
META PLATFORMS INC$256.9M2.1%-11%

20 of 35 positions. A 13F covers long US-listed positions at a quarter end only — no shorts, leverage, cash, ordinary bonds or private holdings — and is 45 days old on publication.

NEW POSITIONS

  • Astera Labs Inc$757.3M · 6.1%
  • Snowflake Inc$225.2M · 1.8%
  • Twilio Inc$169.6M · 1.4%
  • Seagate Technology Hldngs Pl$143.3M · 1.1%
  • Intel Corp$36.3M · 0.3%

EXITS

  • Advanced Energy Inds$329.8M last quarter
  • Roblox Corp$199.8M last quarter
  • Tower Semiconductor Ltd$187.2M last quarter
  • Ciena Corp$89.8M last quarter
  • Arm Holdings Plc$68.4M last quarter

QUESTIONS PEOPLE ASK

What are Whale Rock Capital Management's largest holdings?

OPEN
As of Jun 30, 2026, the three largest stock positions are Sandisk Corp (10.9%), Advanced Micro Devices Inc (7.0%) and Alphabet Inc (6.9%), together 24.8% of the reported book.

How big is Whale Rock Capital Management's 13F portfolio?

OPEN
The Q2 2026 13F, filed Aug 14, 2026, reports 35 positions worth $12.5B. The ten largest make up 59.3% of it.

What did Whale Rock Capital Management buy and sell in Q2 2026?

OPEN
It opened 7 new positions, the largest stock positions being Astera Labs Inc ($757.3M), Snowflake Inc ($225.2M) and Twilio Inc ($169.6M), and exited 7, the largest stock exits being Advanced Energy Inds ($329.8M last quarter), Roblox Corp ($199.8M last quarter) and Tower Semiconductor Ltd ($187.2M last quarter). Among positions it already held, the biggest increases by share count were Advanced Micro Devices Inc (+2081%), Carvana Co (+386%) and Viavi Solutions Inc (+98%), and the biggest cuts were Broadcom Inc (−92%), Nvidia Corporation (−64%) and Applovin Corp (−34%).

When is Whale Rock Capital Management's next 13F due?

OPEN
The Q3 2026 13F is due Nov 16, 2026. Forty-five days after the quarter ends is November 14, 2026 (Saturday), so the deadline moves to the next business day. Alex Sacerdote's filing usually lands close to the deadline.

Filers with overlapping books