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 GENI 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/GENI"
Use Arkolith to show who owns GENI, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Senvest Management, LLC | $60.5M | 13.7M | ▲+45% Added · +4.2M sh | Q1 2026 | |
| 2 | Voss Capital, LP | $57.9M | 13.1M | ▲+18% Added · +2.0M sh | Q1 2026 | |
| 3 | Stephens Investment Management Group LLC | $33.7M | 7.6M | ▲+35% Added · +2.0M sh | Q1 2026 | |
| 4 | DISCOVERY CAPITAL MANAGEMENT, LLC / CT | $33.0M | 7.5M | ▲+79% Added · +3.3M sh | Q1 2026 | |
| 5 | Hood River Capital Management LLC | $32.1M | 7.2M | ▲+4.2% Added · +289K sh | Q1 2026 | |
| 6 | Granahan Investment Management, LLC | $23.9M | 5.4M | ▼−31% Reduced · −2.5M sh | Q1 2026 | |
| 7 | FRONTIER CAPITAL MANAGEMENT CO LLC | $22.0M | 5.0M | ▼−3.3% Reduced · −168K sh | Q1 2026 | |
| 8 | Global Alpha Capital Management Ltd. | $18.9M | 4.4M | ▲+14% Added · +537K sh | Q1 2026 | |
| 9 | NEEDHAM INVESTMENT MANAGEMENT LLC | $17.7M | 4.0M | ▲+49% Added · +1.3M sh | Q1 2026 | |
| 10 | Allspring Global Investments Holdings, LLC | $16.1M | 3.6M | ▲+11% Added · +340K sh | Q1 2026 | |
| 11 | STATE STREET CORP | $15.6M | 3.5M | ▲+1.6% Added · +56K sh | Q1 2026 | |
| 12 | Point72 Asset Management, L.P. | $15.5M | 3.5M | ▲New +3.5M sh | Q1 2026 | |
| 13 | ARK Investment Management LLC | $14.8M | 3.3M | ▲+40% Added · +960K sh | Q1 2026 | |
| 14 | Portolan Capital Management, LLC | $12.4M | 2.8M | ▼−5.0% Reduced · −147K sh | Q1 2026 | |
| 15 | CITADEL ADVISORS LLC | $12.2M | 2.8M | ▼−30% Reduced · −1.2M sh | Q1 2026 | |
| 16 | Engineers Gate Manager LP | $9.3M | 2.1M | ▲+35% Added · +540K sh | Q1 2026 | |
| 17 | VANGUARD PORTFOLIO MANAGEMENT LLC | $5.7M | 1.3M | ▲New +1.3M sh | Q1 2026 | |
| 18 | TUDOR INVESTMENT CORP ET AL | $4.0M | 900K | ▲New +900K sh | Q1 2026 | |
| 19 | RICE HALL JAMES & ASSOCIATES, LLC | $2.5M | 570K | ▼−0.9% Reduced · −5K sh | Q1 2026 | |
| 20 | Man Group plc | $2.5M | 569K | ▲New +569K sh | Q1 2026 | |
| 21 | JACOBS LEVY EQUITY MANAGEMENT, INC | $2.5M | 556K | ▲New +556K sh | Q1 2026 | |
| 22 | Robertson Stephens Wealth Management, LLC | $2.2M | 494K | ▲+0.9% Added · +4K sh | Q1 2026 | |
| 23 | Caledonia (Private) Investments Pty Ltd | $2.1M | 477K | —Held | Q1 2026 | |
| 24 | Pathstone Holdings, LLC | $1.4M | 324K | ▲New +324K sh | Q1 2026 | |
| 25 | J. Goldman & Co LP | $1.1M | 250K | ▲+49% Added · +83K 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 |
|---|---|---|---|---|---|
| Mar 20, 2026 | Russell Thomas | Chief Legal Officer | Option exercise (M) | 35K | — |
| Mar 20, 2026 | Russell Thomas | Chief Legal Officer | Tax withholding (F) | 16K | $75K |
| Mar 20, 2026 | Russell Thomas | Chief Legal Officer | Option exercise (M) | 35K | $0 |
| Mar 20, 2026 | Locke Mark | Chief Executive Officer, Director | Tax withholding (F) | 8K | $35K |
| Mar 20, 2026 | Locke Mark | Chief Executive Officer, Director | Option exercise (M) | 120K | — |
| Mar 20, 2026 | Locke Mark | Chief Executive Officer, Director | Option exercise (M) | 120K | $0 |
| Mar 20, 2026 | Davison Jack | Chief Commercial Officer | Tax withholding (F) | 35K | $160K |
| Mar 20, 2026 | Davison Jack | Chief Commercial Officer | Option exercise (M) | 75K | — |
| Mar 20, 2026 | Davison Jack | Chief Commercial Officer | Option exercise (M) | 75K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 96 funds | $25.1B |
| AMAZON.COM INCAMZN | 93 funds | $19.4B |
| META PLATFORMS INC-CLASS AMETA | 93 funds | $11.5B |
| NVIDIA CORPNVDA | 92 funds | $35.6B |
| ELI LILLY & COLLY | 92 funds | $7.2B |
| APPLE INCAAPL | 90 funds | $28.9B |
| ALPHABET INC-CL AGOOGL | 90 funds | $16.0B |
| ALPHABET INC-CL CGOOG | 89 funds | $11.2B |
| TESLA INCTSLA | 89 funds | $8.2B |
| MICRON TECHNOLOGY INCMU | 89 funds | $5.3B |
| BROADCOM INCAVGO | 88 funds | $13.9B |
| VISA INC-CLASS A SHARESV | 88 funds | $5.0B |
Ranked by how many of GENI'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 GENI. 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.