Hesai Group
Hesai Group (HSAI) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · HSAI · as of Sep 30, 2025
Ownership Breakdown
151
Institutional Holders
▲ 30 vs Q2
$1.34B
Total Inst. Value
▲ $317.03M vs Q2
130.14M
Shares Outstanding
freeFloat 83.04%
47.93M
13F Shares Held
▲ 1.30M vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
HSAI largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
FMR LLC general industrial machinery & equipment, nec | 9.90M | 7.47% | 7.47% | $278.06B | Nov 13, 2025 | ▲ 4.45M |
VANGUARD GROUP INC general industrial machinery & equipment, nec | 4.08M | 3.08% | 3.08% | $114.60B | Nov 7, 2025 | ▲ 629.7K |
ALLIANZ ASSET MANAGEMENT GMBH general industrial machinery & equipment, nec | 2.59M | 1.96% | 1.96% | $72.91B | Nov 4, 2025 | ▲ 584.5K |
D. E. SHAW & CO., INC. general industrial machinery & equipment, nec | 2.37M | 1.79% | 1.79% | $66.57B | Nov 14, 2025 | ▲ 330.8K |
FIL LTD general industrial machinery & equipment, nec | 2.36M | 1.78% | 1.78% | $66.22B | Nov 13, 2025 | ▼ 561.9K |
GOLDMAN SACHS GROUP INC general industrial machinery & equipment, nec | 1.99M | 1.50% | 1.50% | $55.80B | Nov 14, 2025 | ▲ 247.7K |
WELLINGTON MANAGEMENT GROUP LLP general industrial machinery & equipment, nec | 1.85M | 1.40% | 1.40% | $51.99B | Nov 14, 2025 | ▲ 98.9K |
NATIONAL BANK OF CANADA /FI/ general industrial machinery & equipment, nec | 1.48M | 1.12% | 1.12% | $41.65B | Nov 14, 2025 | ▲ 770.8K |
OXBOW CAPITAL MANAGEMENT (HK) LTD general industrial machinery & equipment, nec | 1.48M | 1.12% | 1.12% | $41.59B | Nov 14, 2025 | ▼ 90.7K |
ABRDN PLC general industrial machinery & equipment, nec | 1.37M | 1.03% | 1.03% | $38.24B | Nov 7, 2025 | NEW |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
24
Increased
+10.46M shares9
New Positions
first time holders16
Decreased
−5.10M shares0
Sold Out
fully exitedNet shares change (top 50)
+5.36M
+10.46M / −5.10M
Net new holders
+17
9 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
HSAI insider trading · insider activity
Source: SEC Form 4
0
Buy transactions
0
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Xiang Shaoqing Chief Technology Officer | Mar 25, 2026 | Award | 157,000 | — | — | 157.0K | Form 4 ↗ |
Wang Hui (Jasmine) director | Mar 25, 2026 | Award | 6,565 | — | — | 6.6K | Form 4 ↗ |
Li Yifan Chief Executive Officer | Mar 25, 2026 | Award | 157,000 | — | — | 157.0K | Form 4 ↗ |
Sun Kai Chief Scientist | Mar 25, 2026 | Award | 157,000 | — | — | 157.0K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Hesai Group (HSAI) is primarily owned by institutional investors, who hold approximately 36.8% of total shares outstanding. Company insiders own approximately 16.96%, while retail and public investors account for the remaining 46.21%.
The largest institutional shareholder of Hesai Group is FMR LLC, holding approximately 9.90 million shares — equal to 7.47% of outstanding shares — as of September 30, 2025.
A total of 151 institutional investors currently hold HSAI stock, with a combined institutional value of approximately $1.34 billion as of the most recent 13F filing period.
Frequently asked questions
HSAI ownershipHesai Group (HSAI) is primarily owned by institutional investors, who hold approximately 36.8% of shares. The largest shareholder is FMR LLC with a 7.47% stake. Company insiders hold 16.96%. Data sourced from SEC Form 13F as of September 30, 2025.