what is the best stock performance in 2021 in qqq

The top 3 holdings of QQQ are Microsoft (MSFT) (8.745%), NVIDIA (NVDA) (8.691%) and Apple (AAPL) (7.351%).

FUND HOLDING % OF FUND VALUE ($)
QQQ
Microsoft (MSFT)
8.745%
$29.5B
QQQ
NVIDIA (NVDA)
8.691%
$29.3B
QQQ
Apple (AAPL)
7.351%
$24.8B
QQQ
Amazon (AMZN)
5.551%
$18.7B
QQQ
Broadcom (AVGO)
4.876%
$16.4B
QQQ
Facebook (META)
3.73%
$12.6B
QQQ
Netflix (NFLX)
3.141%
$10.6B
QQQ
Tesla (TSLA)
2.849%
$9.6B
QQQ
Costco Wholesale (COST)
2.69%
$9.1B
QQQ
Alphabet Inc Class A (GOOGL)
2.517%
$8.5B
QQQ
Alphabet Inc Class C
2.39%
$8.1B
QQQ
Palantir Technologies Inc. Class A Common Stock
1.837%
$6.2B
QQQ
T-Mobile US (TMUS)
1.578%
$5.3B
QQQ
Cisco Systems (CSCO)
1.565%
$5.3B
QQQ
Linde plc Ordinary Shares
1.345%
$4.5B
QQQ
Intuit (INTU)
1.295%
$4.4B
QQQ
Advanced Micro Devices (AMD)
1.161%
$3.9B
QQQ
Intuitive Surgical (ISRG)
1.106%
$3.7B
QQQ
Texas Instruments (TXN)
1.098%
$3.7B
QQQ
PepsiCo (PEP)
1.097%
$3.7B
QQQ
Adobe Systems (ADBE)
1.087%
$3.7B
QQQ
Booking (BKNG)
1.083%
$3.7B
QQQ
Qualcomm (QCOM)
1.061%
$3.6B
QQQ
Amgen (AMGN)
0.965%
$3.3B
QQQ
Honeywell International Inc
0.888%
$3B
Holdings are tracked for approximately 2000 ETFs.