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 UI 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/UI"
Use Arkolith to show who owns UI, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $232.8M | 295K | ▲+1.0% Added · +3K sh | Q1 2026 | |
| 2 | RENAISSANCE TECHNOLOGIES LLC | $173.0M | 219K | ▼−1.8% Reduced · −4K sh | Q1 2026 | |
| 3 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $145.1M | 184K | ▲+0.1% Added · +100 sh | Q1 2026 | |
| 4 | AQR CAPITAL MANAGEMENT LLC | $98.8M | 129K | ▲+32% Added · +32K sh | Q1 2026 | |
| 5 | WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $97.7M | 118K | ▼−24% Reduced · −38K sh | Q1 2026 | |
| 6 | STATE STREET CORP | $67.5M | 85K | ▲+12% Added · +9K sh | Q1 2026 | |
| 7 | MORGAN STANLEY | $61.6M | 78K | ▼−24% Reduced · −24K sh | Q1 2026 | |
| 8 | GOLDMAN SACHS GROUP INC | $60.8M | 77K | ▲+28% Added · +17K sh | Q1 2026 | |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | $59.6M | 75K | ▲+3.2% Added · +2K sh | Q1 2026 | |
| 10 | VANGUARD GROUP INC | $53.6M | 97K | ▲+1.4% Added · +1K sh | Q4 2025 | |
| 11 | VANGUARD CAPITAL MANAGEMENT LLC | $39.8M | 50K | ▲New +50K sh | Q1 2026 | |
| 12 | Bank of New York Mellon Corp | $38.3M | 48K | ▼−0.3% Reduced · −157 sh | Q1 2026 | |
| 13 | Gotham Asset Management, LLC | $36.1M | 46K | ▼−2.7% Reduced · −1K sh | Q1 2026 | |
| 14 | RHUMBLINE ADVISERS | $34.1M | 43K | ▲+0.3% Added · +113 sh | Q1 2026 | |
| 15 | JPMORGAN CHASE & CO | $31.7M | 43K | ▲+73% Added · +18K sh | Q1 2026 | |
| 16 | NORGES BANK | $28.5M | 52K | ▲18× Added · +49K sh | Q4 2025 | |
| 17 | NORTHERN TRUST CORP | $23.2M | 29K | ▼−5.7% Reduced · −2K sh | Q1 2026 | |
| 18 | CITIGROUP INC | $21.0M | 27K | ▼−4.5% Reduced · −1K sh | Q1 2026 | |
| 19 | FIRST TRUST ADVISORS LP | $20.1M | 25K | ▼−34% Reduced · −13K sh | Q1 2026 | |
| 20 | BARCLAYS PLC | $19.6M | 25K | ▲+144% Added · +15K sh | Q1 2026 | |
| 21 | VANGUARD FIDUCIARY TRUST CO | $18.6M | 24K | ▲New +24K sh | Q1 2026 | |
| 22 | FRANKLIN RESOURCES INC | $17.9M | 23K | ▲+38% Added · +6K sh | Q1 2026 | |
| 23 | Squarepoint Ops LLC | $17.5M | 22K | ▼−54% Reduced · −26K sh | Q1 2026 | |
| 24 | LOGAN CAPITAL MANAGEMENT INC | $16.0M | 29K | ▼−0.6% Reduced · −171 sh | Q4 2025 | |
| 25 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $15.8M | 20K | ▲+2.5% Added · +493 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 |
|---|---|---|---|---|---|
| Nov 12, 2025 | Radigan Kevin | CHIEF ACCOUNTING OFFICER | Sell (S) | 350 | $202K |
| Aug 5, 2025 | Radigan Kevin | CHIEF ACCOUNTING OFFICER | Grant (A) | 489 | $0 |
| Jul 1, 2025 | Radigan Kevin | CHIEF ACCOUNTING OFFICER | Option exercise (M) | 407 | $0 |
| Jul 1, 2025 | Radigan Kevin | CHIEF ACCOUNTING OFFICER | Tax withholding (F) | 191 | $78K |
| Jul 1, 2025 | Radigan Kevin | CHIEF ACCOUNTING OFFICER | Tax withholding (F) | 133 | $54K |
| Jul 1, 2025 | Radigan Kevin | CHIEF ACCOUNTING OFFICER | Option exercise (M) | 340 | $0 |
| Jul 1, 2025 | Radigan Kevin | CHIEF ACCOUNTING OFFICER | Tax withholding (F) | 159 | $65K |
| Jul 1, 2025 | Radigan Kevin | CHIEF ACCOUNTING OFFICER | Option exercise (M) | 285 | $0 |
| Jul 1, 2025 | Radigan Kevin | CHIEF ACCOUNTING OFFICER | Option exercise (M) | 340 | $0 |
| Jul 1, 2025 | Radigan Kevin | CHIEF ACCOUNTING OFFICER | Option exercise (M) | 407 | $0 |
| Jul 1, 2025 | Radigan Kevin | CHIEF ACCOUNTING OFFICER | Option exercise (M) | 159 | $0 |
| Jul 1, 2025 | Radigan Kevin | CHIEF ACCOUNTING OFFICER | Option exercise (M) | 285 | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| AMAZON.COM INCAMZN | 137 funds | $34.3B |
| VISA INC-CLASS A SHARESV | 137 funds | $10.5B |
| COSTCO WHOLESALE CORPCOST | 137 funds | $9.6B |
| MICROSOFT CORPMSFT | 136 funds | $43.4B |
| NVIDIA CORPNVDA | 135 funds | $59.9B |
| APPLE INCAAPL | 135 funds | $55.5B |
| ALPHABET INC-CL CGOOG | 135 funds | $20.4B |
| META PLATFORMS INC-CLASS AMETA | 135 funds | $20.0B |
| JPMORGAN CHASE & COJPM | 135 funds | $16.6B |
| TESLA INCTSLA | 135 funds | $12.3B |
| ELI LILLY & COLLY | 135 funds | $11.4B |
| ADVANCED MICRO DEVICESAMD | 135 funds | $5.7B |
Ranked by how many of UI'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 UI. 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.