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/AS/capital-change-brief"
Use Arkolith's capital_change_brief for AS. 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 | $824.8M | 25.1M | ▲+12% Added · +2.7M sh | Q1 2026 | |
| 2 | Point72 Asset Management, L.P. | $326.3M | 9.9M | ▲+442% Added · +8.1M sh | Q1 2026 | |
| 3 | VIKING GLOBAL INVESTORS LP | $239.3M | 7.3M | ▲+51% Added · +2.5M sh | Q1 2026 | |
| 4 | D. E. Shaw & Co., Inc. | $195.4M | 5.9M | ▼−31% Reduced · −2.7M sh | Q1 2026 | |
| 5 | MARSHALL WACE, LLP | $162.2M | 4.9M | ▲+116% Added · +2.6M sh | Q1 2026 | |
| 6 | Artisan Partners Limited Partnership | $156.0M | 4.7M | ▼−9.1% Reduced · −476K sh | Q1 2026 | |
| 7 | Avala Global LP | $143.4M | 4.4M | ▼−6.1% Reduced · −282K sh | Q1 2026 | |
| 8 | BALYASNY ASSET MANAGEMENT L.P. | $131.7M | 4.0M | ▲+176% Added · +2.6M sh | Q1 2026 | |
| 9 | WESTFIELD CAPITAL MANAGEMENT CO LP | $129.6M | 3.9M | ▲New +3.9M sh | Q1 2026 | |
| 10 | BlackRock, Inc. | $122.1M | 3.7M | ▲+14% Added · +454K sh | Q1 2026 | |
| 11 | Temasek Holdings (Private) Ltd | $120.7M | 3.7M | ▲+42% Added · +1.1M sh | Q1 2026 | |
| 12 | BROWN ADVISORY INC | $117.4M | 3.6M | ▲+5.7% Added · +193K sh | Q1 2026 | |
| 13 | MORGAN STANLEY | $112.9M | 3.4M | ▼−7.5% Reduced · −278K sh | Q1 2026 | |
| 14 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $97.5M | 3.0M | ▼−1.8% Reduced · −54K sh | Q1 2026 | |
| 15 | BANK OF AMERICA CORP /DE/ | $84.7M | 2.6M | ▼−4.1% Reduced · −109K sh | Q1 2026 | |
| 16 | DEUTSCHE BANK AG\ | $80.8M | 2.5M | ▲+20% Added · +413K sh | Q1 2026 | |
| 17 | JANE STREET GROUP, LLC | $79.8M | 2.4M | ▲16× Added · +2.3M sh | Q1 2026 | |
| 18 | ALLIANCEBERNSTEIN L.P. | $79.1M | 2.1M | ▼−1.3% Reduced · −29K sh | Q1 2026 | |
| 19 | WT Asset Management Ltd | $63.5M | 1.9M | ▼−19% Reduced · −441K sh | Q1 2026 | |
| 20 | NORGES BANK | $70.1M | 1.9M | ▲+19% Added · +306K sh | Q4 2025 | |
| 21 | GOLDMAN SACHS GROUP INC | $60.3M | 1.8M | ▲+151% Added · +1.1M sh | Q1 2026 | |
| 22 | Woodson Capital Management, LP | $60.1M | 1.8M | ▲+22% Added · +325K sh | Q1 2026 | |
| 23 | STATE STREET CORP | $56.1M | 1.7M | ▲+3.4% Added · +56K sh | Q1 2026 | |
| 24 | CI INVESTMENTS INC. | $56.1M | 1.7M | ▲New +1.7M sh | Q1 2026 | |
| 25 | Hook Mill Capital Partners, LP | $50.6M | 1.5M | ▲+23% Added · +286K 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 |
|---|---|---|---|---|---|
| Jun 3, 2026 | Zheng Jie (James) | Chief Executive Officer, Director | Option exercise (M) | 500K | $3.8M |
| Jun 3, 2026 | Zheng Jie (James) | Chief Executive Officer, Director | Sell (S) | 500K | $17.2M |
| Jun 3, 2026 | Zheng Jie (James) | Chief Executive Officer, Director | Option exercise (M) | 500K | $0 |
| Jun 1, 2026 | Haselden Stuart | CEO of Arc'teryx Equipment | Option exercise (M) | 200K | $0 |
| Jun 1, 2026 | Haselden Stuart | CEO of Arc'teryx Equipment | Sell (S) | 15K | $541K |
| Jun 1, 2026 | Haselden Stuart | CEO of Arc'teryx Equipment | Sell (S) | 200K | $7.1M |
| Jun 1, 2026 | Haselden Stuart | CEO of Arc'teryx Equipment | Option exercise (M) | 200K | $2.5M |
| Jun 1, 2026 | Chen Wen-Chang (Victor) | Chief Strategy Officer | Sell (S) | 13K | $466K |
| May 26, 2026 | Page Andrew E | Chief Financial Officer | Option exercise (M) | 97K | $0 |
| May 26, 2026 | Page Andrew E | Chief Financial Officer | Sell (S) | 8K | $285K |
| May 26, 2026 | Page Andrew E | Chief Financial Officer | Sell (S) | 97K | $3.6M |
| May 26, 2026 | Page Andrew E | Chief Financial Officer | Option exercise (M) | 97K | $1.4M |
| Company | Co-held by | Combined value |
|---|---|---|
| AMAZON.COM INCAMZN | 111 funds | $34.6B |
| MICROSOFT CORPMSFT | 108 funds | $42.1B |
| NVIDIA CORPNVDA | 107 funds | $60.6B |
| ALPHABET INC-CL AGOOGL | 107 funds | $28.2B |
| BROADCOM INCAVGO | 107 funds | $23.8B |
| META PLATFORMS INC-CLASS AMETA | 107 funds | $19.3B |
| VISA INC-CLASS A SHARESV | 104 funds | $12.3B |
| ADVANCED MICRO DEVICESAMD | 104 funds | $5.8B |
| APPLE INCAAPL | 102 funds | $47.8B |
| TESLA INCTSLA | 102 funds | $12.6B |
| ELI LILLY & COLLY | 100 funds | $9.9B |
| BANK OF AMERICA CORPBAC | 100 funds | $4.5B |
Ranked by how many of AS'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 AS. 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.