The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This stock page is the Follow view. The Build view lets your agent query UG owners, fund changes, insider filings, and source links through REST or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/UG"
Use Arkolith to show who owns UG, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | RENAISSANCE TECHNOLOGIES LLC | $1.2M | 176K | ▼−5.8% Reduced · −11K sh | Q1 2026 | |
| 2 | GAMCO INVESTORS, INC. ET AL | $1.1M | 164K | ▲+1.2% Added · +2K sh | Q1 2026 | |
| 3 | VANGUARD GROUP INC | $926K | 150K | —Held | Q4 2025 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $851K | 128K | ▲New +128K sh | Q1 2026 | |
| 5 | DIMENSIONAL FUND ADVISORS LP | $454K | 69K | ▼−8.5% Reduced · −6K sh | Q1 2026 | |
| 6 | GABELLI FUNDS LLC | $255K | 38K | —Held | Q1 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $243K | 37K | ▲+2.9% Added · +1K sh | Q1 2026 | |
| 8 | UNITED CAPITAL FINANCIAL ADVISORS, LLC | $134K | 20K | —Held | Q1 2026 | |
| 9 | VANGUARD FIDUCIARY TRUST CO | $122K | 18K | ▲New +18K sh | Q1 2026 | |
| 10 | FIRST MANHATTAN CO. LLC. | $108K | 16K | ▼−5.9% Reduced · −1K sh | Q1 2026 | |
| 11 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $107K | 16K | ▲+11% Added · +2K sh | Q1 2026 | |
| 12 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $89K | 13K | —Held | Q1 2026 | |
| 13 | BlackRock, Inc. | $78K | 12K | ▲+6.4% Added · +702 sh | Q1 2026 | |
| 14 | HighTower Advisors, LLC | $73K | 11K | —Held | Q1 2026 | |
| 15 | Tower Research Capital LLC (TRC) | $7K | 1K | ▲+73% Added · +432 sh | Q1 2026 | |
| 16 | WELLS FARGO & COMPANY/MN | $7K | 1K | ▼−0.1% Reduced · −1 sh | Q1 2026 | |
| 17 | UBS Group AG | $3K | 489 | ▲+47% Added · +156 sh | Q1 2026 | |
| 18 | OSAIC HOLDINGS, INC. | $2K | 300 | —Held | Q1 2026 | |
| 19 | SBI Securities Co., Ltd. | $898 | 134 | —Held | Q1 2026 | |
| 20 | JONES FINANCIAL COMPANIES LLLP | $656 | 100 | —Held | Q1 2026 | |
| 21 | MORGAN STANLEY | $537 | 80 | ▲+1.3% Added · +1 sh | Q1 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.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jan 21, 2026 | GLOBUS KENNETH H | Director | Gift (G) | 7K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| APPLE INCAAPL | 16 funds | $27.7B |
| JOHNSON & JOHNSONJNJ | 16 funds | $13.4B |
| EXXON MOBIL CORPXOM | 16 funds | $13.2B |
| META PLATFORMS INC-CLASS AMETA | 16 funds | $11.0B |
| ALPHABET INC-CL CGOOG | 16 funds | $10.4B |
| PROCTER & GAMBLE CO/THEPG | 16 funds | $9.5B |
| COMCAST CORP-CLASS ACMCSA | 16 funds | $9.4B |
| WALT DISNEY CO/THEDIS | 16 funds | $9.1B |
| BANK OF AMERICA CORPBAC | 16 funds | $8.9B |
| HOME DEPOT INCHD | 16 funds | $8.9B |
| VISA INC-CLASS A SHARESV | 16 funds | $8.4B |
| WELLS FARGO & COWFC | 16 funds | $8.1B |
Ranked by how many of UG's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for UG. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.