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/ALAB/capital-change-brief"
Use Arkolith's capital_change_brief for ALAB. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | FMR LLC | $2.8B | 25.5M | ▲+0.8% Added · +195K sh | Q1 2026 | |
| 2 | BlackRock, Inc. | $1.3B | 11.4M | ▼−12% Reduced · −1.5M sh | Q1 2026 | |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $801.2M | 7.3M | ▲New +7.3M sh | Q1 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $694.9M | 6.3M | ▲New +6.3M sh | Q1 2026 | |
| 5 | Atreides Management, LP | $368.9M | 3.4M | ▲+109% Added · +1.8M sh | Q1 2026 | |
| 6 | STATE STREET CORP | $365.4M | 3.3M | ▲+7.5% Added · +234K sh | Q1 2026 | |
| 7 | FRED ALGER MANAGEMENT, LLC | $282.0M | 2.6M | ▲+33% Added · +638K sh | Q1 2026 | |
| 8 | ALLIANCEBERNSTEIN L.P. | $418.0M | 2.5M | ▲+15% Added · +335K sh | Q1 2026 | |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | $274.2M | 2.5M | ▲+3.3% Added · +79K sh | Q1 2026 | |
| 10 | Amundi | $206.1M | 1.9M | ▲+78% Added · +823K sh | Q1 2026 | |
| 11 | VAN ECK ASSOCIATES CORP | Withheld | 1.9M | ▲42× Added · +1.8M sh | Q1 2026 | |
| 12 | BNP PARIBAS FINANCIAL MARKETS | $198.8M | 1.8M | ▲+127% Added · +1.0M sh | Q1 2026 | |
| 13 | BANK OF AMERICA CORP /DE/ | $196.0M | 1.8M | ▲+20% Added · +299K sh | Q1 2026 | |
| 14 | MORGAN STANLEY | $189.9M | 1.7M | ▼−10% Reduced · −202K sh | Q1 2026 | |
| 15 | BARCLAYS PLC | $170.3M | 1.6M | ▲+35% Added · +404K sh | Q1 2026 | |
| 16 | D. E. Shaw & Co., Inc. | $166.5M | 1.5M | ▼−38% Reduced · −933K sh | Q1 2026 | |
| 17 | CITIGROUP INC | $165.8M | 1.5M | ▲+63% Added · +585K sh | Q1 2026 | |
| 18 | UBS Group AG | $158.1M | 1.4M | ▼−7.2% Reduced · −111K sh | Q1 2026 | |
| 19 | GOLDMAN SACHS GROUP INC | $151.3M | 1.4M | ▲+5.1% Added · +67K sh | Q1 2026 | |
| 20 | MAVERICK CAPITAL LTD | $104.7M | 955K | ▼−2.1% Reduced · −21K sh | Q1 2026 | |
| 21 | Rafferty Asset Management, LLC | $103.6M | 946K | ▼−19% Reduced · −221K sh | Q1 2026 | |
| 22 | WESTFIELD CAPITAL MANAGEMENT CO LP | $94.3M | 860K | ▲+340% Added · +665K sh | Q1 2026 | |
| 23 | VANGUARD FIDUCIARY TRUST CO | $93.4M | 852K | ▲New +852K sh | Q1 2026 | |
| 24 | FULLER & THALER ASSET MANAGEMENT, INC. | $91.5M | 835K | ▲+1.3% Added · +11K sh | Q1 2026 | |
| 25 | NORTHERN TRUST CORP | $88.2M | 805K | ▲+5.7% Added · +43K 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 1, 2026 | Dyckerhoff Stefan A | Director | Sell (S) | 4K | $1.6M |
| Jul 1, 2026 | Dyckerhoff Stefan A | Director | Sell (S) | 8K | $3.7M |
| Jul 1, 2026 | Dyckerhoff Stefan A | Director | Sell (S) | 661 | $297K |
| Jul 1, 2026 | ALBA MANUEL | Director | Sell (S) | 6K | $2.5M |
| Jul 1, 2026 | ALBA MANUEL | Director | Sell (S) | 30K | $13.0M |
| Jul 1, 2026 | ALBA MANUEL | Director | Sell (S) | 3K | $1.5M |
| Jul 1, 2026 | ALBA MANUEL | Director | Sell (S) | 2K | $682K |
| Jul 1, 2026 | ALBA MANUEL | Director | Sell (S) | 2K | $991K |
| Jul 1, 2026 | ALBA MANUEL | Director | Sell (S) | 2K | $925K |
| Jul 1, 2026 | ALBA MANUEL | Director | Sell (S) | 4K | $1.6M |
| Jul 1, 2026 | ALBA MANUEL | Director | Sell (S) | 2K | $932K |
| Jul 1, 2026 | ALBA MANUEL | Director | Sell (S) | 3K | $1.3M |
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 246 funds | $358.1B |
| MICROSOFT CORPMSFT | 241 funds | $242.9B |
| AMAZON.COM INCAMZN | 240 funds | $191.2B |
| BROADCOM INCAVGO | 237 funds | $136.3B |
| META PLATFORMS INC-CLASS AMETA | 237 funds | $105.6B |
| APPLE INCAAPL | 236 funds | $264.6B |
| ALPHABET INC-CL AGOOGL | 234 funds | $152.4B |
| MICRON TECHNOLOGY INCMU | 234 funds | $35.9B |
| VISA INC-CLASS A SHARESV | 232 funds | $53.1B |
| ALPHABET INC-CL CGOOG | 229 funds | $113.7B |
| MASTERCARD INC - AMA | 229 funds | $47.6B |
| TESLA INCTSLA | 228 funds | $68.3B |
Ranked by how many of ALAB'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 ALAB. 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.