U Power Ltd
UCAR- Exchange
- Nasdaq
- Industry
- Miscellaneous Electrical Machinery, Equipment & Supplies
- SEC CIK
- 0001939780
No open-market purchases or sales by U Power Ltd insiders were filed in the last 90 days; 7 institutions reported holding it in 13F filings for Q2 2026, worth $125.3K in total; no superinvestor holds it.
Holders of 5% or more of UCAR
Holders whose latest Schedule 13D or 13G filing reports 5% or more of U Power Ltd, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Bank of America Corp | 13G | 6.30%1.33M shares | New | May 14, 20261 filing | May 14, 2026 | 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
3 Schedule 13D and 13G filings on U Power Ltd, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| May 15, 20269:05 PM ET | Arena Investors LPand 5 others | 13G/A | 0.00%0 shares | −5.40 ppfrom 5.40%Below 5% | Mar 31, 2026 | SEC |
| May 15, 20266:33 PM ET | Arena Investors LPand 5 others | 13G | 5.40%1.20M shares | New | Mar 27, 2026 | SEC |
| May 14, 20263:20 PM ET | Bank of America Corp | 13G | 6.30%1.33M shares | New | Mar 31, 2026 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell U Power Ltd shares.
No Form 144 notices for U Power Ltd are on file.