Robeco Institutional Asset Management’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
Q2
$1.99M Buy
109,097
+4,160
+4% +$85.1K ﹤0.01% 659
2026
Q1
$2.01M Sell
104,937
-44,109
-30% -$1.11M ﹤0.01% 670
2025
Q4
$3.34M Sell
149,046
-41,494
-22% -$908K ﹤0.01% 615
2025
Q3
$5.35M Buy
190,540
+32,760
+21% +$802K 0.01% 550
2025
Q2
$3.46M Sell
157,780
-30,171
-16% -$531K 0.01% 614
2025
Q1
$2.78M Buy
+187,951
New +$3.2M 0.01% 658
2024
Q2
Sell
-97,850
Closed -$495K 941
2024
Q1
$495K Sell
97,850
-113,554
-54% -$611K ﹤0.01% 836
2023
Q4
$1.88M Hold
211,404
﹤0.01% 709
2023
Q3
$2.11M Buy
+211,404
New +$2.3M 0.01% 673

Other funds holding HSAI

Robeco Institutional Asset Management's HSAI Position: Q2 2026 in Review

Robeco Institutional Asset Management increased its Hesai Group (HSAI) stake by 4% in Q2 2026, buying an estimated $85.1K and bringing the position to 109,097 shares worth $1.99M. The position accounts for ﹤0.01% of the portfolio, ranked #659.

Robeco Institutional Asset Management first reported a position in HSAI in Q3 2023 and has held it in 9 quarters since. The position peaked at $5.35M in Q3 2025. 129 funds tracked by Wall St. Rank hold HSAI as of Q2 2026.

  • Robeco Institutional Asset Management held 109,097 shares of Hesai Group worth $1.99M as of Q2 2026.
  • Robeco Institutional Asset Management bought 4,160 Hesai Group shares in Q2 2026, an estimated $85.1K.
  • Hesai Group made up ﹤0.01% of Robeco Institutional Asset Management's portfolio in Q2 2026, its #659 holding.
  • Robeco Institutional Asset Management first reported a position in Hesai Group in Q3 2023 and has held it in 9 quarters since.
  • Robeco Institutional Asset Management's Hesai Group position peaked at $5.35M in Q3 2025.
  • 129 funds tracked by Wall St. Rank held Hesai Group as of Q2 2026.

Based on Robeco Institutional Asset Management's 13F filing for Q2 2026, filed 21 Jul 2026.