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/ABNB/capital-change-brief"
Use Arkolith's capital_change_brief for ABNB. 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. | $4.0B | 31.9M | ▲+1.4% Added · +439K sh | Q1 2026 | |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $3.3B | 26.1M | ▲New +26.1M sh | Q1 2026 | |
| 3 | HARRIS ASSOCIATES L P | $2.4B | 19.2M | ▲+2.5% Added · +468K sh | Q1 2026 | |
| 4 | STATE STREET CORP | $2.2B | 17.7M | ▼−1.1% Reduced · −189K sh | Q1 2026 | |
| 5 | MORGAN STANLEY | $1.3B | 10.4M | ▼−21% Reduced · −2.8M sh | Q1 2026 | |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | $1.3B | 10.4M | ▲+3.2% Added · +325K sh | Q1 2026 | |
| 7 | AQR CAPITAL MANAGEMENT LLC | $997.4M | 8.0M | ▲+18% Added · +1.2M sh | Q1 2026 | |
| 8 | VANGUARD PORTFOLIO MANAGEMENT LLC | $983.3M | 7.8M | ▲New +7.8M sh | Q1 2026 | |
| 9 | FMR LLC | $978.9M | 7.8M | ▼−15% Reduced · −1.4M sh | Q1 2026 | |
| 10 | Clearbridge Investments, LLC | $710.5M | 5.6M | ▼−7.4% Reduced · −448K sh | Q1 2026 | |
| 11 | Independent Franchise Partners LLP | $666.2M | 5.3M | ▲+2.5% Added · +129K sh | Q1 2026 | |
| 12 | Amundi | $591.8M | 4.7M | ▲+8.6% Added · +370K sh | Q1 2026 | |
| 13 | NORTHERN TRUST CORP | $480.2M | 3.8M | ▲+1.3% Added · +48K sh | Q1 2026 | |
| 14 | NORGES BANK | $480.3M | 3.5M | ▼−3.1% Reduced · −115K sh | Q4 2025 | |
| 15 | TWO SIGMA INVESTMENTS, LP | $436.8M | 3.5M | ▲+81% Added · +1.5M sh | Q1 2026 | |
| 16 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | $416.1M | 3.3M | ▲+1.7% Added · +55K sh | Q1 2026 | |
| 17 | PRICE T ROWE ASSOCIATES INC /MD/ | $404.6M | 3.2M | ▲+166% Added · +2.0M sh | Q1 2026 | |
| 18 | JENNISON ASSOCIATES LLC | $400.7M | 3.2M | ▲94× Added · +3.1M sh | Q1 2026 | |
| 19 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $395.4M | 3.1M | ▲+2.6% Added · +81K sh | Q1 2026 | |
| 20 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $392.4M | 3.1M | ▲+124% Added · +1.7M sh | Q1 2026 | |
| 21 | MARSHALL WACE, LLP | $383.1M | 3.0M | ▲14× Added · +2.8M sh | Q1 2026 | |
| 22 | CITADEL ADVISORS LLC | $381.3M | 3.0M | ▲+64% Added · +1.2M sh | Q1 2026 | |
| 23 | VAN ECK ASSOCIATES CORP | Withheld | 2.7M | ▼−6.0% Reduced · −171K sh | Q1 2026 | |
| 24 | JPMORGAN CHASE & CO | $328.0M | 2.7M | ▲+30% Added · +616K sh | Q1 2026 | |
| 25 | Legal & General Group Plc | $334.9M | 2.7M | ▲~0% Added · +884 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 16, 2026 | Gebbia Joseph | Director, 10% Owner | Sell (S) | 50K | $7.4M |
| Jul 15, 2026 | Gebbia Joseph | Director, 10% Owner | Sell (S) | 187K | $28.1M |
| Jul 13, 2026 | Gebbia Joseph | Director, 10% Owner | Sell (S) | 4K | $632K |
| Jul 13, 2026 | Gebbia Joseph | Director, 10% Owner | Sell (S) | 5K | $781K |
| Jul 13, 2026 | Gebbia Joseph | Director, 10% Owner | Sell (S) | 8K | $1.2M |
| Jul 13, 2026 | Gebbia Joseph | Director, 10% Owner | Sell (S) | 6K | $917K |
| Jul 13, 2026 | Gebbia Joseph | Director, 10% Owner | Sell (S) | 220K | $31.9M |
| Jul 13, 2026 | Gebbia Joseph | Director, 10% Owner | Sell (S) | 20K | $2.8M |
| Jul 13, 2026 | Gebbia Joseph | Director, 10% Owner | Sell (S) | 2K | $236K |
| Jul 8, 2026 | Blecharczyk Nathan | Chief Strategy Officer, Director, 10% Owner | Gift (G) | 65K | $0 |
| Jul 7, 2026 | Gebbia Joseph | Director, 10% Owner | Sell (S) | 2K | $369K |
| Jul 6, 2026 | Blecharczyk Nathan | Chief Strategy Officer, Director, 10% Owner | Conversion (C) | 18K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| META PLATFORMS INC-CLASS AMETA | 406 funds | $128.6B |
| AMAZON.COM INCAMZN | 405 funds | $229.7B |
| MICROSOFT CORPMSFT | 404 funds | $291.9B |
| ALPHABET INC-CL AGOOGL | 403 funds | $190.9B |
| NVIDIA CORPNVDA | 401 funds | $419.7B |
| APPLE INCAAPL | 398 funds | $309.1B |
| BROADCOM INCAVGO | 396 funds | $160.6B |
| VISA INC-CLASS A SHARESV | 389 funds | $69.7B |
| ALPHABET INC-CL CGOOG | 387 funds | $131.5B |
| ELI LILLY & COLLY | 386 funds | $78.9B |
| MASTERCARD INC - AMA | 386 funds | $60.0B |
| NETFLIX INCNFLX | 384 funds | $53.0B |
Ranked by how many of ABNB'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 ABNB. 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.