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/UCTT/capital-change-brief"
Use Arkolith's capital_change_brief for UCTT. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $424.9M | 6.8M | ▲+1.7% Added · +113K sh | Q1 2026 | |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | $174.2M | 2.8M | ▲New +2.8M sh | Q1 2026 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $119.2M | 1.9M | ▲New +1.9M sh | Q1 2026 | |
| 4 | STATE STREET CORP | $114.3M | 1.8M | ▼−0.8% Reduced · −15K sh | Q1 2026 | |
| 5 | FRONTIER CAPITAL MANAGEMENT CO LLC | $111.1M | 1.8M | ▼−49% Reduced · −1.7M sh | Q1 2026 | |
| 6 | Boston Partners | $91.4M | 1.5M | ▲New +1.5M sh | Q1 2026 | |
| 7 | D. E. Shaw & Co., Inc. | $73.6M | 1.2M | ▲+24% Added · +231K sh | Q1 2026 | |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $70.9M | 1.1M | ▲+4.7% Added · +51K sh | Q1 2026 | |
| 9 | DIMENSIONAL FUND ADVISORS LP | $62.9M | 1.0M | ▼−34% Reduced · −513K sh | Q1 2026 | |
| 10 | MORGAN STANLEY | $56.7M | 912K | ▲+1.9% Added · +17K sh | Q1 2026 | |
| 11 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $52.3M | 840K | ▲+2.4% Added · +19K sh | Q1 2026 | |
| 12 | MILLENNIUM MANAGEMENT LLC | $42.6M | 685K | ▲+22% Added · +125K sh | Q1 2026 | |
| 13 | OBERWEIS ASSET MANAGEMENT INC/ | $39.8M | 640K | ▲+1.9% Added · +12K sh | Q1 2026 | |
| 14 | PARADIGM CAPITAL MANAGEMENT INC/NY | $37.8M | 608K | —Held | Q1 2026 | |
| 15 | TWO SIGMA INVESTMENTS, LP | $36.1M | 581K | ▲New +581K sh | Q1 2026 | |
| 16 | GOLDMAN SACHS GROUP INC | $31.3M | 503K | ▼−9.8% Reduced · −55K sh | Q1 2026 | |
| 17 | FULLER & THALER ASSET MANAGEMENT, INC. | $29.5M | 475K | ▲35× Added · +462K sh | Q1 2026 | |
| 18 | NORTHERN TRUST CORP | $28.5M | 458K | ▼−1.1% Reduced · −5K sh | Q1 2026 | |
| 19 | BANK OF AMERICA CORP /DE/ | $28.2M | 454K | ▲+502% Added · +379K sh | Q1 2026 | |
| 20 | Bank of New York Mellon Corp | $27.6M | 444K | ▼−30% Reduced · −191K sh | Q1 2026 | |
| 21 | PINNACLE ASSOCIATES LTD | $27.5M | 442K | ▼−4.4% Reduced · −20K sh | Q1 2026 | |
| 22 | First Eagle Investment Management, LLC | $27.0M | 434K | ▲+5.7% Added · +24K sh | Q1 2026 | |
| 23 | Divisar Capital Management LLC | $26.1M | 420K | ▼−56% Reduced · −529K sh | Q1 2026 | |
| 24 | Russell Investments Group, Ltd. | $22.4M | 360K | ▲+456% Added · +295K sh | Q1 2026 | |
| 25 | UBS Group AG | $21.8M | 351K | ▲+51% Added · +119K 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 |
|---|---|---|---|---|---|
| Jul 2, 2026 | HARDING BRIAN E | Chief Accounting Officer | Sell (S) | 440 | $56K |
| Jul 2, 2026 | HARDING BRIAN E | Chief Accounting Officer | Sell (S) | 2K | $282K |
| Jul 2, 2026 | HARDING BRIAN E | Chief Accounting Officer | Sell (S) | 1K | $157K |
| Jun 26, 2026 | HARDING BRIAN E | Chief Accounting Officer | Grant (A) | 9K | $0 |
| Jun 4, 2026 | HARDING BRIAN E | Chief Accounting Officer | Sell (S) | 196 | $17K |
| Jun 4, 2026 | HARDING BRIAN E | Chief Accounting Officer | Sell (S) | 1K | $103K |
| Jun 4, 2026 | HARDING BRIAN E | Chief Accounting Officer | Sell (S) | 2K | $172K |
| Jun 4, 2026 | HARDING BRIAN E | Chief Accounting Officer | Sell (S) | 1K | $126K |
| Jun 4, 2026 | HARDING BRIAN E | Chief Accounting Officer | Sell (S) | 2K | $170K |
| Jun 4, 2026 | HARDING BRIAN E | Chief Accounting Officer | Sell (S) | 636 | $58K |
| Jun 4, 2026 | HARDING BRIAN E | Chief Accounting Officer | Sell (S) | 488 | $43K |
| Jun 4, 2026 | HARDING BRIAN E | Chief Accounting Officer | Sell (S) | 1K | $106K |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 95 funds | $42.7B |
| BROADCOM INCAVGO | 92 funds | $22.3B |
| AMAZON.COM INCAMZN | 91 funds | $31.9B |
| ALPHABET INC-CL AGOOGL | 91 funds | $28.1B |
| META PLATFORMS INC-CLASS AMETA | 91 funds | $20.2B |
| MICRON TECHNOLOGY INCMU | 91 funds | $7.9B |
| NVIDIA CORPNVDA | 90 funds | $58.2B |
| APPLE INCAAPL | 89 funds | $47.4B |
| LAM RESEARCH CORPLRCX | 89 funds | $4.7B |
| UNITEDHEALTH GROUP INCUNH | 89 funds | $3.9B |
| TESLA INCTSLA | 88 funds | $12.2B |
| COSTCO WHOLESALE CORPCOST | 88 funds | $6.9B |
Ranked by how many of UCTT'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 UCTT. 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.