Among active 13F managers last quarter, 3 opened and none reduced or exited; the largest holder to move was StoneX Group Inc. (new position). Over the last 180 days, 1 insider bought and none sold, a net +$3.0M in open-market trades.
Funds lean in and no leg opposes.
8 tracked 13F filers disclose a position in UCAR as of the latest SEC 13F filings, a combined $93K in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Bank Of America Corp | 1.3M | $50K | ▲1M× Added · +1.3M sh | Q1 2026 | |
| 2 | Jane Street Group, LLC | 690K | $26K | ▲New +690K sh | Q1 2026 | |
| 3 | Tower Research Capital LLC (TRC) | 20K | $760 | ▲New +20K sh | Q1 2026 | |
| 4 | StoneX Group Inc. | 11K | $15K | ▲New +11K sh | Q2 2026 | |
| 5 | UBS Group AG | 5K | $204 | ▲+516% Added · +4K sh | Q1 2026 | |
| 6 | JPMorgan Chase & Co | 2K | $119 | ▲New +2K sh | Q1 2026 | |
| 7 | Group One Trading LLC | 3 | $4 | ▲New +3 sh | Q2 2026 | |
| 8 | Caitong International Asset Management Co., Ltd | 2 | $2 | ▲New +2 sh | Q2 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 3 funds opened a new position in UCAR, while none reduced or exited. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Their position there |
|---|---|---|
| Apple IncAAPL | 2 funds | $67.1M |
| Advanced Micro DevicesAMD | 2 funds | $52.2M |
| Nvidia CorpNVDA | 2 funds | $43.9M |
| Corning IncGLW | 2 funds | $43.4M |
| Intel CorpINTC | 2 funds | $36.5M |
| Alphabet Inc-CL AGOOGL | 2 funds | $29.8M |
| KT Corp-SP ADRKT | 2 funds | $25.9M |
| Amazon.com IncAMZN | 2 funds | $23.3M |
| Bloom Energy Corp- ABE | 2 funds | $21.6M |
| ASML Holding NV-NY Reg SHSASML | 2 funds | $21.4M |
| Cisco Systems IncCSCO | 2 funds | $17.7M |
| Alphabet Inc-CL CGOOG | 2 funds | $16.1M |
Ranked by how many of UCAR's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in UCAR.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| May 6, 2026 | Jia Li | Chief Executive Officer, Director | Buy (P) | 1.8M | $3.0M |
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 2 | 0 | – |
Insiders Form 4 open-market | 1 | 0 | +$3.0M |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
| Class | 13F holders | Value held |
|---|---|---|
| UCARthis pageUSD CL A ORD SHS | 5 funds | $78K |
| UCARthis pageORD SHS CL A | 3 funds | $15K |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for UCAR
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/UCAR/capital-change-brief"
Use Arkolith's capital_change_brief for UCAR. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for UCAR. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.