Ken Griffin’s Hesai Group HSAI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$1.66M Sell
86,582
-685,938
-89% -$17.3M ﹤0.01% 6508
2025
Q4
$17.3M Buy
772,520
+710,820
+1,152% +$15.5M ﹤0.01% 2528
2025
Q3
$1.73M Sell
61,700
-74,002
-55% -$1.81M ﹤0.01% 6370
2025
Q2
$2.98M Sell
135,702
-181,945
-57% -$3.2M ﹤0.01% 4989
2025
Q1
$4.7M Sell
317,647
-31,131
-9% -$531K ﹤0.01% 3976
2024
Q4
$4.82M Buy
348,778
+248,903
+249% +$1.75M ﹤0.01% 4026
2024
Q3
$468K Buy
99,875
+86,327
+637% +$363K ﹤0.01% 8399
2024
Q2
$56.8K Sell
13,548
-41,822
-76% -$199K ﹤0.01% 11622
2024
Q1
$280K Buy
55,370
+49,514
+846% +$266K ﹤0.01% 9594
2023
Q4
$52.2K Buy
+5,856
New +$57.1K ﹤0.01% 11739
2023
Q2
Sell
-65,004
Closed -$1.01M 14726
2023
Q1
$1.01M Buy
+65,004
New +$1.17M ﹤0.01% 6778

Other funds holding HSAI

Ken Griffin's HSAI Position: Q1 2026 in Review

Ken Griffin reduced its Hesai Group (HSAI) stake by 89% in Q1 2026, selling an estimated $17.3M and leaving 86,582 shares worth $1.66M. The position accounts for ﹤0.01% of the portfolio, ranked #6508.

Ken Griffin first reported a position in HSAI in Q1 2023 and has held it in 11 quarters since. The position peaked at $17.3M in Q4 2025. 133 funds tracked by Wall St. Rank hold HSAI as of Q1 2026.

  • Ken Griffin held 86,582 shares of Hesai Group worth $1.66M as of Q1 2026.
  • Ken Griffin sold 685,938 Hesai Group shares in Q1 2026, an estimated $17.3M.
  • Hesai Group made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #6508 holding.
  • Ken Griffin first reported a position in Hesai Group in Q1 2023 and has held it in 11 quarters since.
  • Ken Griffin's Hesai Group position peaked at $17.3M in Q4 2025.
  • 133 funds tracked by Wall St. Rank held Hesai Group as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.