Research report

Whale Rock Capital Q4 2025 13F Holdings and Activity Report

Verified Q4 2025 13F holdings for Whale Rock Capital, covering institutional activity, data dates, SEC sources, filing limits, and methods.

Q4 2025 Data as of：2025-12-31 Read the full public report

Whale Rock Capital

Alex Sacerdote

Period

Q2 2026

Portfolio Date

Jun 30, 2026

Stocks Held

35

Market Value

$12.5B

Holdings Value Trend

Q3 2024

Q4 2024

Q1 2025

Q2 2025

Q3 2025

Q4 2025

Q1 2026

Q2 2026

Top 5 Holdings

1

$SNDK

Sandisk Corporation

10.9%

% of Portfolio

2

$AMD

Advanced Micro Devices, Inc.

7.0%

% of Portfolio

3

$GOOGL

Alphabet Inc.

6.9%

% of Portfolio

4

$TTMI

TTM Technologies, Inc.

6.3%

% of Portfolio

5

$ALAB

Astera Labs, Inc.

6.1%

% of Portfolio

Historical Positions

SymbolQ2 2026Q1 2026Q4 2025Q3 2025
SNDK10.9%6.6%--
AMD7.0%---
GOOGL6.9%9.9%8.4%3.4%
TTMI6.3%4.4%3.8%-
ALAB6.1%---
AMZN4.7%4.9%5.5%3.7%
GLW4.6%4.0%--
MKSI4.5%3.9%--
CLS4.3%5.5%7.1%8.7%
BE3.9%--4.7%

Post-Filing Contributors

Price change since reported price, ranked by portfolio contribution

AMZN+9.13%
SNOW+26.24%
RBLX+27.79%
CVNA+8.66%
META-3.10%

Post-Filing Detractors

Price change since reported price, ranked by portfolio contribution

SNDK-29.60%
ALAB-39.85%
TTMI-38.84%
GLW-40.71%
MKSI-36.63%

Sector Analysis

Others0.3%
Technology78.0%
Industrials3.9%
Communication Services10.8%
Consumer Discretionary6.9%

Trading Summary

1

$ALAB

6.1%

2

$SNOW

1.8%

3

$TWLO

1.4%

4

$STX

1.1%

5

$INTC

0.3%

6

$SPCX

0.2%

7

$CBRS

0.1%

All Holdings

1

$SNDK

10.9%

2

$AMD

7.0%

3

$GOOGL

6.9%

4

$TTMI

6.3%

5

$ALAB

6.1%

6

$AMZN

4.7%

7

$GLW

4.6%

8

$MKSI

4.5%

9

$CLS

4.3%

10

$BE

3.9%

11

$COHR

3.9%

12

$FN

3.4%

13

$SITM

3.4%

14

$FROG

3.3%

15

$MTSI

3.0%

16

$VIAV

2.6%

17

$LRCX

2.6%

18

$TSM

2.3%

19

$CVNA

2.3%

20

$META

2.1%

21

$WDC

2.0%

22

$APP

1.9%

23

$SNOW

1.8%

24

$TWLO

1.4%

25

$STX

1.1%

26

$KVYO

0.7%

27

$NVDA

0.6%

28

$MDB

0.6%

29

$PI

0.5%

30

$DUOL

0.4%

31

$INTC

0.3%

32

$AAPL

0.2%

33

$SPCX

0.2%

34

$AVGO

0.2%

35

$CBRS

0.1%