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 UCB 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/UCB"
Use Arkolith to show who owns UCB, 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. | $562.5M | 17.9M | ▼−0.5% Reduced · −90K sh | Q1 2026 | |
| 2 | VANGUARD GROUP INC | $453.1M | 14.5M | ▲+0.8% Added · +120K sh | Q4 2025 | |
| 3 | FMR LLC | $281.8M | 9.0M | ▼−1.7% Reduced · −156K sh | Q1 2026 | |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | $253.3M | 8.0M | ▲New +8.0M sh | Q1 2026 | |
| 5 | DIMENSIONAL FUND ADVISORS LP | $205.3M | 6.5M | ▲+2.9% Added · +182K sh | Q1 2026 | |
| 6 | STATE STREET CORP | $197.8M | 6.2M | ▲+4.4% Added · +262K sh | Q1 2026 | |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | $169.3M | 5.4M | ▲New +5.4M sh | Q1 2026 | |
| 8 | Neuberger Berman Group LLC | $109.9M | 3.5M | ▼−30% Reduced · −1.5M sh | Q1 2026 | |
| 9 | EARNEST PARTNERS LLC | $105.7M | 3.4M | ▼−2.7% Reduced · −92K sh | Q1 2026 | |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | $93.8M | 3.0M | ▲+2.8% Added · +81K sh | Q1 2026 | |
| 11 | GOLDMAN SACHS GROUP INC | $58.7M | 1.9M | ▲+35% Added · +485K sh | Q1 2026 | |
| 12 | SNYDER CAPITAL MANAGEMENT L P | $53.0M | 1.7M | ▲+2.9% Added · +48K sh | Q1 2026 | |
| 13 | NORGES BANK | $48.5M | 1.6M | ▲+9.9% Added · +140K sh | Q4 2025 | |
| 14 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $46.9M | 1.5M | ▲+1.8% Added · +27K sh | Q1 2026 | |
| 15 | Bank of New York Mellon Corp | $41.4M | 1.3M | ▲+8.6% Added · +104K sh | Q1 2026 | |
| 16 | NORTHERN TRUST CORP | $41.3M | 1.3M | ▲+5.8% Added · +72K sh | Q1 2026 | |
| 17 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $39.4M | 1.3M | ▲+4.8% Added · +57K sh | Q1 2026 | |
| 18 | VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | $34.2M | 1.1M | ▲New +1.1M sh | Q1 2026 | |
| 19 | BNP Paribas Asset Management Holding S.A. | $33.2M | 1.1M | ▲+3.1% Added · +32K sh | Q1 2026 | |
| 20 | MORGAN STANLEY | $30.8M | 979K | ▼−8.9% Reduced · −96K sh | Q1 2026 | |
| 21 | Fisher Asset Management, LLC | $29.9M | 949K | ▼−4.2% Reduced · −41K sh | Q1 2026 | |
| 22 | SYSTEMATIC FINANCIAL MANAGEMENT LP | $27.7M | 878K | ▼−2.4% Reduced · −22K sh | Q1 2026 | |
| 23 | VANGUARD FIDUCIARY TRUST CO | $24.7M | 785K | ▲New +785K sh | Q1 2026 | |
| 24 | PRINCIPAL FINANCIAL GROUP INC | $24.1M | 767K | ▲+32% Added · +187K sh | Q1 2026 | |
| 25 | BANK OF AMERICA CORP /DE/ | $23.5M | 748K | ▲+28% Added · +162K 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 |
|---|---|---|---|---|---|
| Feb 18, 2026 | HARTON H LYNN | President & CEO, Director | Sell (S) | 25K | $866K |
| Feb 15, 2026 | Berry Holly N | EVP, Chief HR Officer | Grant (A) | 2K | $0 |
| Feb 15, 2026 | BRADSHAW RICHARD | EVP, Chief Banking Officer | Grant (A) | 7K | $0 |
| Feb 15, 2026 | BRADSHAW RICHARD | EVP, Chief Banking Officer | Tax withholding (F) | 1K | $47K |
| Feb 15, 2026 | BRADSHAW RICHARD | EVP, Chief Banking Officer | Tax withholding (F) | 2K | $82K |
| Feb 15, 2026 | HARRALSON JEFFERSON L | EVP, CFO | Tax withholding (F) | 2K | $55K |
| Feb 15, 2026 | HARRALSON JEFFERSON L | EVP, CFO | Grant (A) | 6K | $0 |
| Feb 15, 2026 | HARRALSON JEFFERSON L | EVP, CFO | Tax withholding (F) | 2K | $73K |
| Feb 15, 2026 | Terry Mark Aaron | EVP, Chief Information Officer | Grant (A) | 2K | $0 |
| Feb 15, 2026 | Terry Mark Aaron | EVP, Chief Information Officer | Tax withholding (F) | 633 | $22K |
| Feb 15, 2026 | Terry Mark Aaron | EVP, Chief Information Officer | Tax withholding (F) | 523 | $18K |
| Feb 15, 2026 | DAVIS LUX MELINDA | EVP, CAO & GC | Tax withholding (F) | 1K | $43K |
| Class | 13F holders | Value held |
|---|---|---|
| UCBthis pagecs | 227 funds | $3.5B |
| 90984P105COMMON STOCK | 1 funds | $2 |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 108 funds | $47.4B |
| AMAZON.COM INCAMZN | 108 funds | $37.9B |
| ALPHABET INC-CL AGOOGL | 107 funds | $31.1B |
| VISA INC-CLASS A SHARESV | 107 funds | $9.9B |
| JPMORGAN CHASE & COJPM | 106 funds | $15.7B |
| RTX CORPRTX | 106 funds | $4.6B |
| META PLATFORMS INC-CLASS AMETA | 105 funds | $21.7B |
| ELI LILLY & COLLY | 105 funds | $13.2B |
| MASTERCARD INC - AMA | 105 funds | $9.0B |
| CHEVRON CORPCVX | 105 funds | $6.5B |
| NVIDIA CORPNVDA | 104 funds | $69.2B |
| BROADCOM INCAVGO | 104 funds | $24.6B |
Ranked by how many of UCB'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 UCB. 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.