Hesai Group
HSAI- Exchange
- Nasdaq
- Industry
- General Industrial Machinery & Equipment, NEC
- SEC CIK
- 0001861737
No open-market purchases or sales by Hesai Group insiders were filed in the last 90 days; 128 institutions reported holding it in 13F filings for Q2 2026, worth $648.2M in total; no superinvestor holds it.
Other share classesHSIGF
Holders of 5% or more of HSAI
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Hesai Group, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Sun Kai | 13D | 20.50%27.2M shares | New | Apr 30, 20251 filing | Apr 30, 2025 | SEC |
| Xiang Shaoqing | 13D | 20.50%27.2M shares | New | Apr 30, 20251 filing | Apr 30, 2025 | SEC |
| Li Yifan | 13D | 20.50%27.2M shares | New | Apr 30, 20251 filing | Apr 30, 2025 | SEC |
| FMR LLC | 13G | 5.20%5.44M shares | New | Aug 6, 20251 filing | Aug 6, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
12 Schedule 13D and 13G filings on Hesai Group, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| May 6, 202611:18 AM ET | FMR LLCand 1 other | 13G/A | 4.20%5.45M shares | −1.30 ppfrom 5.50%Below 5% | Mar 31, 2026 | SEC |
| Feb 5, 20261:28 PM ET | FMR LLCand 1 other | 13G/A | 5.50%7.07M shares | −2.20 ppfrom 7.70% | Dec 31, 2025 | SEC |
| Nov 5, 202511:35 AM ET | FMR LLCand 1 other | 13G/A | 7.70%9.90M shares | – | Sep 30, 2025 | SEC |
| Oct 23, 20257:42 AM ET | Lightspeed China Partners III, L.P.and 6 others | 13G/A | 2.10%3.23M shares | –Below 5% | Sep 30, 2025 | SEC |
| Oct 2, 20256:00 AM ET | Xiaomi Corpand 3 others | 13G/A | 3.22%5.03M shares | –Below 5% | Sep 30, 2025 | SEC |
| Aug 11, 20256:19 PM ET | Robert Bosch GmbHand 1 other | 13G/A | 0.00%0 shares | –Below 5% | Jun 30, 2025 | SEC |
| Aug 6, 202512:01 PM ET | FMR LLCand 1 other | 13G | 5.20%5.44M shares | New | Jun 30, 2025 | SEC |
| May 15, 20254:33 PM ET | Lightspeed Opportunity Fund, L.P.and 4 others | 13G/A | 0.00%0 shares | −8.20 ppfrom 8.20%Below 5% | Mar 31, 2025 | SEC |
| Apr 30, 20257:38 AM ET | Sun Kaiand 1 other | 13D | 20.50%27.2M shares | New | Apr 24, 2025 | SEC |
| Apr 30, 20257:37 AM ET | Xiang Shaoqingand 1 other | 13D | 20.50%27.2M shares | New | Apr 24, 2025 | SEC |
| Apr 30, 20257:35 AM ET | Li Yifanand 1 other | 13D | 20.50%27.2M shares | New | Apr 24, 2025 | SEC |
| Feb 14, 20255:48 PM ET | Lightspeed Opportunity Fund, L.P.and 4 others | 13G | 8.20%8.00M shares | New | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Hesai Group shares.
No Form 144 notices for Hesai Group are on file.