TradingNote
Gurus
Top Investors
Congress Trades
Insider Trades
Top Investors
Warren Buffett
Cathie Wood
Li Lu
Ray Dalio
Bill Ackman
View all Top Investors
Archive
Industry
Technology & Software
AI Infrastructure
Pharmaceuticals & Biotech
Healthcare Equipment
Finance & Real Estate
Income & Yield
Energy & Utilities
Infrastructure
Manufacturing
Business Services
Technology & Software
Services-Prepackaged Software
Computer Programming & Data Processing
View all Technology & Software
Research
Search
HSAI
Hesai Group
Investor Moves
Investor
Portfolio Value
Portfolio Change
Position Change
Avg Buy Price
Current Price
Steven Cohen
Point72
$778k
40.7k shares
Trim
Q1 2026
$37M
$19.12
$20.63
Ken Griffin
Citadel Advisors
$-21.5M
Exit
Q1 2026
$22M
--
$20.63
Ken Griffin
Citadel Advisors
$22M
961k shares
Add
Q4 2025
$13M
$22.40
$20.63
Ken Griffin
Citadel Advisors
$22M
961k shares
Exit
Q4 2025
$8.7M
$22.40
$20.63
Jim Simons
Renaissance Technologies
$-3.0M
Exit
Q4 2025
$3.0M
--
$20.63
Jim Simons
Renaissance Technologies
$-3.0M
Exit
Q4 2025
$3.0M
--
$20.63