| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | FMR LLC | $231.2M | 16.6M | ▲+0.7% Added · +112K sh | Q1 2026 | |
| 2 | BlackRock, Inc. | $122.7M | 8.8M | ▼−2.5% Reduced · −226K sh | Q1 2026 | |
| 3 | PERCEPTIVE ADVISORS LLC | $115.2M | 8.3M | —Held | Q1 2026 | |
| 4 | TCG Crossover Management, LLC | $86.8M | 6.2M | —Held | Q1 2026 | |
| 5 | Commodore Capital LP | $78.5M | 5.7M | —Held | Q1 2026 | |
| 6 | JANUS HENDERSON GROUP PLC | $69.3M | 5.0M | ▲+12% Added · +520K sh | Q1 2026 | |
| 7 | Saturn V Capital Management LP | $60.5M | 4.3M | ▼−3.3% Reduced · −147K sh | Q1 2026 | |
| 8 | VANGUARD CAPITAL MANAGEMENT LLC | $57.6M | 4.1M | ▲New +4.1M sh | Q1 2026 | |
| 9 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $49.5M | 3.6M | ▲+28% Added · +784K sh | Q1 2026 | |
| 10 | First Light Asset Management, LLC | $44.3M | 3.2M | ▼−4.9% Reduced · −165K sh | Q1 2026 | |
| 11 | GOLDMAN SACHS GROUP INC | $36.5M | 2.6M | ▲+0.5% Added · +13K sh | Q1 2026 | |
| 12 | STATE STREET CORP | $32.8M | 2.4M | ▲+14% Added · +293K sh | Q1 2026 | |
| 13 | FRANKLIN RESOURCES INC | $31.4M | 2.3M | ▲+88% Added · +1.1M sh | Q1 2026 | |
| 14 | GEODE CAPITAL MANAGEMENT, LLC | $30.7M | 2.2M | ▲+2.1% Added · +45K sh | Q1 2026 | |
| 15 | MORGAN STANLEY | $30.2M | 2.2M | ▼−7.8% Reduced · −184K sh | Q1 2026 | |
| 16 | Almitas Capital LLC | $29.5M | 2.1M | —Held | Q1 2026 | |
| 17 | GREAT POINT PARTNERS LLC | $24.3M | 1.8M | —Held | Q1 2026 | |
| 18 | 683 Capital Management, LLC | $21.3M | 1.5M | ▼−7.3% Reduced · −120K sh | Q1 2026 | |
| 19 | EVENTIDE ASSET MANAGEMENT, LLC | $21.0M | 1.5M | ▲+0.1% Added · +810 sh | Q1 2026 | |
| 20 | BANK OF AMERICA CORP /DE/ | $18.5M | 1.3M | ▼−0.4% Reduced · −5K sh | Q1 2026 | |
| 21 | DEUTSCHE BANK AG\ | $17.6M | 1.3M | ▼−4.9% Reduced · −65K sh | Q1 2026 | |
| 22 | Siren, L.L.C. | $17.1M | 1.2M | ▲New +1.2M sh | Q1 2026 | |
| 23 | BALYASNY ASSET MANAGEMENT L.P. | $15.4M | 1.1M | ▲+29% Added · +249K sh | Q1 2026 | |
| 24 | ADAR1 Capital Management, LLC | $13.9M | 1.0M | ▲+12% Added · +110K sh | Q1 2026 | |
| 25 | BARCLAYS PLC | $13.5M | 972K | ▲+229% Added · +677K 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.
| Company | Co-held by | Combined value |
|---|---|---|
| ELI LILLY & COLLY | 51 funds | $5.3B |
| INTUITIVE SURGICAL INCISRG | 50 funds | $1.9B |
| STRYKER CORPSYK | 50 funds | $1.1B |
| AMAZON.COM INCAMZN | 49 funds | $15.3B |
| BROADCOM INCAVGO | 49 funds | $12.0B |
| UNITEDHEALTH GROUP INCUNH | 49 funds | $2.6B |
| BOSTON SCIENTIFIC CORPBSX | 49 funds | $1.5B |
| NVIDIA CORPNVDA | 48 funds | $29.0B |
| MICROSOFT CORPMSFT | 48 funds | $19.3B |
| ALPHABET INC-CL AGOOGL | 48 funds | $13.2B |
| MICRON TECHNOLOGY INCMU | 48 funds | $6.2B |
| SERVICENOW INCNOW | 48 funds | $1.4B |
Ranked by how many of AMLX's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jul 10, 2026 | Mazzariello Gina | Chief Legal Officer | Sell (S) | 15K | $264K |
| Jul 9, 2026 | Mazzariello Gina | Chief Legal Officer | Sell (S) | 15K | $275K |
| Jun 4, 2026 | Zeiher Bernhardt G | Director | Grant (A) | 24K | $0 |
| Jun 4, 2026 | Firestone Karen | Director | Grant (A) | 24K | $0 |
| Jun 4, 2026 | Quimi Daphne | Director | Grant (A) | 24K | $0 |
| Jun 4, 2026 | MILNE GEORGE M JR | Director | Grant (A) | 24K | $0 |
| Jun 4, 2026 | FONTEYNE PAUL R. | Director | Grant (A) | 24K | $0 |
| May 21, 2026 | Firestone Karen | Director | Buy (P) | 4K | $51K |
| Mar 5, 2026 | Bedrosian Camille L | Chief Medical Officer | Grant (A) | 96K | $0 |
| Mar 5, 2026 | Bedrosian Camille L | Chief Medical Officer | Grant (A) | 144K | $0 |
| Mar 5, 2026 | Klee Justin B. | Co-Chief Executive Officer, Director | Grant (A) | 249K | $0 |
| Mar 5, 2026 | Klee Justin B. | Co-Chief Executive Officer, Director | Grant (A) | 373K | $0 |
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/AMLX/capital-change-brief"
Use Arkolith's capital_change_brief for AMLX. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for AMLX. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.