The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This stock page is the Follow view. The Build view lets your agent query SOFI owners, fund changes, insider filings, and source links through REST or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/SOFI"
Use Arkolith to show who owns SOFI, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $2.9B | 111.0M | ▲+3.6% Added · +3.9M sh | Q4 2025 | |
| 2 | BlackRock, Inc. | $1.1B | 69.6M | ▲+0.6% Added · +421K sh | Q1 2026 | |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $809.5M | 51.0M | ▲New +51.0M sh | Q1 2026 | |
| 4 | STATE STREET CORP | $433.8M | 27.3M | ▲+5.3% Added · +1.4M sh | Q1 2026 | |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | $412.7M | 26.0M | ▲+9.9% Added · +2.3M sh | Q1 2026 | |
| 6 | VOLORIDGE INVESTMENT MANAGEMENT, LLC | $201.0M | 12.7M | ▲+61% Added · +4.8M sh | Q1 2026 | |
| 7 | CITADEL ADVISORS LLC | $175.4M | 11.0M | ▼−4.2% Reduced · −481K sh | Q1 2026 | |
| 8 | VANGUARD FIDUCIARY TRUST CO | $125.7M | 7.9M | ▲New +7.9M sh | Q1 2026 | |
| 9 | ARK Investment Management LLC | $60.9M | 3.8M | ▼−6.6% Reduced · −270K sh | Q1 2026 | |
| 10 | Daiwa Securities Group Inc. | $45.7M | 2.9M | ▲28× Added · +2.8M sh | Q1 2026 | |
| 11 | Trexquant Investment LP | $37.2M | 2.3M | ▲+669% Added · +2.0M sh | Q1 2026 | |
| 12 | TREMBLANT CAPITAL GROUP | $25.5M | 1.6M | ▼−1.1% Reduced · −19K sh | Q1 2026 | |
| 13 | Patient Capital Management, LLC | $21.1M | 1.3M | ▲+11% Added · +128K sh | Q1 2026 | |
| 14 | GROUP ONE TRADING LLC | $20.0M | 1.3M | ▲+8.9% Added · +103K sh | Q1 2026 | |
| 15 | FMR LLC | $19.9M | 1.3M | ▼−71% Reduced · −3.0M sh | Q1 2026 | |
| 16 | Hudson Bay Capital Management LP | $19.4M | 1.2M | ▲+119% Added · +665K sh | Q1 2026 | |
| 17 | PFA Pension, Forsikringsaktieselskab | $18.4M | 1.2M | ▲+63% Added · +447K sh | Q1 2026 | |
| 18 | Jefferies Financial Group Inc. | $18.0M | 1.1M | ▲+760% Added · +1.0M sh | Q1 2026 | |
| 19 | SBI Securities Co., Ltd. | $17.9M | 1.1M | ▲+5.1% Added · +55K sh | Q1 2026 | |
| 20 | Clear Street Group Inc. | $17.6M | 1.1M | ▼−15% Reduced · −198K sh | Q1 2026 | |
| 21 | Man Group plc | $17.2M | 1.1M | ▲+113% Added · +575K sh | Q1 2026 | |
| 22 | DIVERSIFY WEALTH MANAGEMENT, LLC | $16.2M | 1.0M | ▲61× Added · +1.0M sh | Q1 2026 | |
| 23 | STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | $16.0M | 1.0M | —Held | Q1 2026 | |
| 24 | Zurcher Kantonalbank (Zurich Cantonalbank) | $15.4M | 970K | ▲+9.7% Added · +86K sh | Q1 2026 | |
| 25 | Marex Group plc | $15.2M | 959K | ▼−23% Reduced · −290K 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 10, 2026 | Lavet Robert S | General Counsel | Tax withholding (F) | 1K | $16K |
| Jun 9, 2026 | Ruzwana Bashir | Director | Option exercise (M) | 18K | $0 |
| Jun 9, 2026 | Meltzer Gary | Director | Option exercise (M) | 18K | $0 |
| Jun 9, 2026 | Lavet Robert S | General Counsel | Option exercise (M) | 5K | — |
| Jun 9, 2026 | Lavet Robert S | General Counsel | Option exercise (M) | 5K | $0 |
| Jun 9, 2026 | YESIL MAGDALENA | Director | Option exercise (M) | 18K | — |
| Jun 9, 2026 | YESIL MAGDALENA | Director | Option exercise (M) | 18K | $0 |
| Jun 9, 2026 | Freiberg Steven J | Director | Option exercise (M) | 5K | $0 |
| Jun 9, 2026 | Ruzwana Bashir | Director | Option exercise (M) | 18K | — |
| Jun 9, 2026 | HUTTON GEORGE THOMPSON | Director | Option exercise (M) | 18K | — |
| Jun 9, 2026 | Freiberg Steven J | Director | Option exercise (M) | 5K | — |
| Jun 9, 2026 | HUTTON GEORGE THOMPSON | Director | Option exercise (M) | 18K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 293 funds | $147.6B |
| AMAZON.COM INCAMZN | 290 funds | $76.6B |
| BROADCOM INCAVGO | 290 funds | $51.1B |
| META PLATFORMS INC-CLASS AMETA | 290 funds | $44.4B |
| MICROSOFT CORPMSFT | 289 funds | $101.6B |
| TESLA INCTSLA | 289 funds | $29.4B |
| ALPHABET INC-CL CGOOG | 287 funds | $46.4B |
| APPLE INCAAPL | 286 funds | $121.6B |
| ELI LILLY & COLLY | 286 funds | $26.6B |
| ALPHABET INC-CL AGOOGL | 285 funds | $65.2B |
| UBER TECHNOLOGIES INCUBER | 285 funds | $7.0B |
| NETFLIX INCNFLX | 284 funds | $14.7B |
Ranked by how many of SOFI'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 SOFI. 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.