UCAR
U Power LtdCompany with tickers: UCAR
CIK
1939780
CUSIP
G9520U116
Shares Outstanding
25,705,848
13F Activity (30d)
8 filings
8 filers
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 9
Total Value: $1,068,658
Total Shares: 2,812,266
Institutional Ownership Trend
Holder Concentration
Across 9 13F filers · Δ vs Dec 31, 2025Top Holder
47.2%
−44.6 pts
Top 5
99.0%
−1.0 pts
Top 10
100.0%
0.0 pts
HHI
3,235
Highly concentrated
−5,269
Quarterly Activity
vs Dec 31, 2025
New
6
Increased
2
Decreased
0
Sold Out
1
Unchanged
1
Holder count:
+5
Institutional value:
+7316.6%
Shares held:
+296552.5%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega BANK OF AMERICA CORP /DE/ | +1,328,552 | 1,328,553 | |
| Mega UBS Group AG | +4,494 | 5,365 |
Top Sellers
vs Dec 31, 2025No qualifying movers this quarter.
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega JANE STREET GROUP, LLC | 690,404 | $262,353 | |
| Small HEIGHTS CAPITAL MANAGEMENT, INC | 510,756 | $194,087 | |
| Mid GSA CAPITAL PARTNERS LLP | 235,082 | $89,331 | |
| Mid Tower Research Capital LLC (TRC) | 20,000 | $7,600 | |
| Mega CITADEL ADVISORS LLC | 19,845 | $7,541 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega CITIGROUP INC | 1 | $15 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mega BANK OF AMERICA CORP /DE/ Bank | $504,850 | 47.24% | 1,328,553 | Shares | Defined | 2026-05-18 | ||||
| Mega JANE STREET GROUP, LLC | $262,353 | 24.55% | 690,404 | Shares | Defined | 2026-05-12 | ||||
| Small HEIGHTS CAPITAL MANAGEMENT, INC | $194,087 | 18.16% | 510,756 | Shares | Other | 2026-05-15 | ||||
| Mid GSA CAPITAL PARTNERS LLP | $89,331 | 8.36% | 235,082 | Shares | Sole | 2026-05-08 | ||||
| Mid Tower Research Capital LLC (TRC) | $7,600 | 0.71% | 20,000 | Shares | Other | 2026-05-15 | ||||
| Mega CITADEL ADVISORS LLC | $7,541 | 0.71% | 19,845 | Shares | Defined | 2026-05-15 | ||||
| Mega UBS Group AG | $2,038 | 0.19% | 5,365 | Shares | Defined | 2026-05-05 | ||||
| Mega JPMORGAN CHASE & CO | $830 | 0.08% | 2,186 | Shares | Defined | 2026-05-13 | ||||
| Mid GROUP ONE TRADING LLC | $28 | 0.00% | 75 | Shares | Sole | 2026-05-13 | ||||
| No holders match your search. | ||||||||||