Ticker · CUSIP 428050108

HSAI

ADR

HESAI GROUP

Consumer Cyclical·Auto Parts

···Share

Holders (tracked)

Combined shares

7,564,302

Combined value

$169.44M

Last close

$23.25

Quarter

2025Q4

Price is +3.8% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$23.25+12.30 (+112.33%)H $29.80 · L $10.95 · Avg Vol 3.0M

Position opened

Tracked holders · last 8 quarters

+1 vs previous quarter over the last 8.

SEC event timeline

14 events

Wellington Management added2026-02-17
+38,312 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) added2026-02-17
+158,852 shares · 2025Q4
Position
Ken Griffin (Citadel Advisors) added2026-02-17
+710,820 shares · 2025Q4
Position
D.E. Shaw & Co. trimmed2026-02-17
−1,583,490 shares · 2025Q4
Position
Steve Cohen (Point72) opened position2026-02-17
+1,691,192 shares · 2025Q4
Position
Renaissance Technologies exited2026-02-12
−107,500 shares · 2025Q4
Position
Norges Bank (Norway SWF) opened position2026-02-10
+1,083,028 shares · 2025Q4
Position
Wellington Management added2025-11-14
+98,884 shares · 2025Q3
Position
Izzy Englander (Millennium Mgmt) added2025-11-14
+62,319 shares · 2025Q3
Position
Steve Cohen (Point72) exited2025-11-14
−948,458 shares · 2025Q3
Position
D.E. Shaw & Co. added2025-11-14
+330,777 shares · 2025Q3
Position
T. Rowe Price opened position2025-11-14
+606,060 shares · 2025Q3
Position
Renaissance Technologies added2025-11-13
+58,300 shares · 2025Q3
Position
Norges Bank (Norway SWF) exited2025-11-13
−939,350 shares · 2025Q3
Position

Insider activity

No insider transactions in the last 30 days.

View full insider history for HSAI →

Follow-the-investor returns

If you'd copied each holder of HSAI…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
T. Rowe Price	2023Q1	$15.47	+50.3%	$14.1M
Izzy Englander (Millennium Mgmt)	2023Q1	$20.44	+13.7%	$8.0M
Steve Cohen (Point72)	2023Q1	$20.97	+10.9%	$39.3M
Norges Bank (Norway SWF)	2025Q2	$22.01	+5.6%	$25.2M
Wellington Management	2025Q2	$22.28	+4.3%	$43.9M
Ken Griffin (Citadel Advisors)	2023Q1	$22.43	+3.7%	$2.4M
Ken Griffin (Citadel Advisors)	2023Q1	$22.43	+3.7%	$2.4M
Ken Griffin (Citadel Advisors)	2023Q1	$22.43	+3.7%	$2.4M
D.E. Shaw & Co.	2024Q4	$23.88	-2.6%	$18.3M
D.E. Shaw & Co.	2024Q4	$23.88	-2.6%	$18.3M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions2

Steve Cohen (Point72)
+1,691,192
$37.9M
Norges Bank (Norway SWF)
+1,083,028
$24.3M

Added to3

Ken Griffin (Citadel Advisors)
+710,820
$15.9M
Izzy Englander (Millennium Mgmt)
+158,852
$3.6M
Wellington Management
+38,312
$858K

Trimmed1

D.E. Shaw & Co.
−1,583,490
$35.5M

Exited1

Renaissance Technologies
−107,500
$3.0M

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2023Q1	6	1,405,320	$21.7M	—
2023Q2	6	1,465,187	$15.4M	—
2023Q3	3	1,045,242	$10.5M	-3
2023Q4	5	1,654,553	$14.7M	+2
2024Q1	7	693,640	$3.5M	+2
2024Q2	6	510,385	$2.1M	-1
2024Q3	3	135,575	$636K	-3
2024Q4	8	3,098,247	$42.8M	+5
2025Q1	9	8,379,813	$124.0M	+1
2025Q2	10	6,614,358	$145.2M	+1
2025Q3	9	5,441,588	$152.9M	-1
2025Q4	10	7,564,302	$169.4M	+1

Who owns HSAI

10 super-investors · 2025Q4

Tracked stake

7.56M

Combined value

$169M

% of shares outstanding

—

shares-out unknown

Quarter action mix

New2Added5Trim2Held1

#	Manager	Shares	Value	% of book	Last action
1	Wellington Management	1.89M	$42M	0.0%	Added+38.3K
2	Steve Cohen Point72	1.69M	$38M	0.0%	New+1.69M
3	Norges Bank Norway SWF	1.08M	$24M	0.0%	New+1.08M
4	D.E. Shaw & Co.	785.7K	$18M	0.0%	Trim−1.58M
5	Ken Griffin Citadel Advisors	772.5K	$17M	0.0%	Added+710.8K
6	T. Rowe Price	606.1K	$14M	0.0%	Held
7	Izzy Englander Millennium Mgmt	343.2K	$8M	0.0%	Added+158.9K
8	D.E. Shaw & Co.	205.6K	$5M	0.0%	Trim−1.58M
9	Ken Griffin Citadel Advisors	101.3K	$2M	0.0%	Added+710.8K
10	Ken Griffin Citadel Advisors	87.2K	$2M	0.0%	Added+710.8K

Recent moves

20 transactions

ADDWellington Management
+38,312 · 2025Q4
TRIMD.E. Shaw & Co.
−1,583,490 · 2025Q4
ADDIzzy Englander (Millennium Mgmt)
+158,852 · 2025Q4
ADDKen Griffin (Citadel Advisors)
+710,820 · 2025Q4
NEWSteve Cohen (Point72)
+1,691,192 · 2025Q4
SOLDRenaissance Technologies
−107,500 · 2025Q4
NEWNorges Bank (Norway SWF)
+1,083,028 · 2025Q4
ADDD.E. Shaw & Co.
+330,777 · 2025Q3
ADDIzzy Englander (Millennium Mgmt)
+62,319 · 2025Q3
ADDWellington Management
+98,884 · 2025Q3
SOLDSteve Cohen (Point72)
−948,458 · 2025Q3
NEWT. Rowe Price
+606,060 · 2025Q3
ADDRenaissance Technologies
+58,300 · 2025Q3
SOLDNorges Bank (Norway SWF)
−939,350 · 2025Q3
SOLDTwo Sigma Investments
−1,720,562 · 2025Q2
TRIMD.E. Shaw & Co.
−2,306,911 · 2025Q2
NEWWellington Management
+1,751,348 · 2025Q2
TRIMIzzy Englander (Millennium Mgmt)
−766,744 · 2025Q2
ADDSteve Cohen (Point72)
+782,909 · 2025Q2
NEWNorges Bank (Norway SWF)
+939,350 · 2025Q2

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