185 tracked 13F filers disclose a position in ANAB as of the latest SEC 13F filings, a combined $1.6B in reported value. 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.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | EcoR1 Capital, LLC | $437.0M | 7.9M | —Held | Q1 2026 | |
| 2 | BlackRock, Inc. | $93.2M | 1.7M | ▼−3.0% Reduced · −53K sh | Q1 2026 | |
| 3 | TANG CAPITAL MANAGEMENT LLC | $73.8M | 1.3M | ▼−0.1% Reduced · −1K sh | Q1 2026 | |
| 4 | STATE STREET CORP | $86.8M | 1.3M | ▲+30% Added · +294K sh | Q2 2026 | |
| 5 | MORGAN STANLEY | $55.1M | 994K | ▼−3.9% Reduced · −41K sh | Q1 2026 | |
| 6 | Affinity Asset Advisors, LLC | $52.1M | 940K | ▲+111% Added · +495K sh | Q1 2026 | |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | $47.3M | 853K | →First observed position No prior filed position | Q1 2026 | |
| 8 | Sanofi | $55.5M | 822K | —Held | Q2 2026 | |
| 9 | 683 Capital Management, LLC | $44.6M | 660K | ▲+5.6% Added · +35K sh | Q2 2026 | |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | $43.1M | 638K | ▲+23% Added · +118K sh | Q2 2026 | |
| 11 | Palo Alto Investors LP | $40.7M | 603K | ▼−5.4% Reduced · −35K sh | Q2 2026 | |
| 12 | D. E. Shaw & Co., Inc. | $32.1M | 579K | ▼−14% Reduced · −91K sh | Q1 2026 | |
| 13 | First Light Asset Management, LLC | $31.4M | 565K | ▼−13% Reduced · −81K sh | Q1 2026 | |
| 14 | VANGUARD PORTFOLIO MANAGEMENT LLC | $28.8M | 520K | →First observed position No prior filed position | Q1 2026 | |
| 15 | BANK OF AMERICA CORP /DE/ | $27.8M | 501K | ▲+283% Added · +370K sh | Q1 2026 | |
| 16 | Sofinnova Investments, Inc. | $33.3M | 494K | ▲+99% Added · +245K sh | Q2 2026 | |
| 17 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $27.3M | 492K | ▼−12% Reduced · −68K sh | Q1 2026 | |
| 18 | MILLENNIUM MANAGEMENT LLC | $26.4M | 476K | ▼−42% Reduced · −338K sh | Q1 2026 | |
| 19 | FMR LLC | $26.2M | 473K | ▲17× Added · +446K sh | Q1 2026 | |
| 20 | TWO SIGMA INVESTMENTS, LP | $25.8M | 465K | ▲+81% Added · +208K sh | Q1 2026 | |
| 21 | FEDERATED HERMES, INC. | $20.2M | 364K | ▲+22% Added · +65K sh | Q1 2026 | |
| 22 | Woodline Partners LP | $19.1M | 344K | ▼−31% Reduced · −157K sh | Q1 2026 | |
| 23 | GOLDMAN SACHS GROUP INC | $18.5M | 333K | ▼−17% Reduced · −66K sh | Q1 2026 | |
| 24 | Nuveen, LLC | $17.5M | 316K | ▼−0.2% Reduced · −620 sh | Q1 2026 | |
| 25 | Squarepoint Ops LLC | $14.8M | 268K | ▲+67% Added · +107K 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.
Last quarter, 13 funds opened a new position in ANAB and 22 added to an existing one, while 21 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| ELI LILLY & COLLY | 92 funds | $55.9B |
| AMAZON.COM INCAMZN | 91 funds | $134.8B |
| MICROSOFT CORPMSFT | 89 funds | $185.3B |
| NVIDIA CORPNVDA | 88 funds | $271.1B |
| META PLATFORMS INC-CLASS AMETA | 88 funds | $75.6B |
| MICRON TECHNOLOGY INCMU | 88 funds | $26.9B |
| LAM RESEARCH CORPLRCX | 87 funds | $24.9B |
| ALPHABET INC-CL AGOOGL | 86 funds | $110.4B |
| GENERAL ELECTRICGE | 86 funds | $19.9B |
| GILEAD SCIENCES INCGILD | 86 funds | $12.7B |
| APPLE INCAAPL | 85 funds | $207.2B |
| BROADCOM INCAVGO | 85 funds | $112.0B |
Ranked by how many of ANAB's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Mar 30, 2026 | Schmid John P. | Director | Sell (S) | 13K | $702K |
| Mar 30, 2026 | Schmid John P. | Director | Sell (S) | 8K | $427K |
| Mar 30, 2026 | Schmid John P. | Director | Sell (S) | 522 | $30K |
| Mar 27, 2026 | Faga Daniel | President, CEO, Director | Sell (S) | 100 | $7K |
| Mar 27, 2026 | Faga Daniel | President, CEO, Director | Sell (S) | 3K | $198K |
| Mar 27, 2026 | Faga Daniel | President, CEO, Director | Sell (S) | 3K | $203K |
| Mar 27, 2026 | Faga Daniel | President, CEO, Director | Sell (S) | 3K | $164K |
| Mar 27, 2026 | Faga Daniel | President, CEO, Director | Sell (S) | 1K | $63K |
| Mar 27, 2026 | Faga Daniel | President, CEO, Director | Sell (S) | 550 | $33K |
| Mar 27, 2026 | Faga Daniel | President, CEO, Director | Sell (S) | 490 | $29K |
| Mar 27, 2026 | Faga Daniel | President, CEO, Director | Sell (S) | 4K | $215K |
| Mar 27, 2026 | Faga Daniel | President, CEO, Director | Sell (S) | 510 | $29K |
Connected entities for ANAB
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/ANAB/capital-change-brief"
Use Arkolith's capital_change_brief for ANAB. 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 ANAB. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.