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 WYFI 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/WYFI"
Use Arkolith to show who owns WYFI, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Situational Awareness LP | $20.9M | 1.8M | —Held | Q1 2026 | |
| 2 | Situational Awareness Partners LP | $20.9M | 1.8M | ▲New +1.8M sh | Q1 2026 | |
| 3 | CenterBook Partners LP | $6.5M | 549K | ▲+124% Added · +304K sh | Q1 2026 | |
| 4 | CastleKnight Management LP | $5.1M | 432K | ▲New +432K sh | Q1 2026 | |
| 5 | STATE STREET CORP | $2.6M | 222K | ▲+4.3% Added · +9K sh | Q1 2026 | |
| 6 | Vident Advisory, LLC | $1.7M | 140K | ▲New +140K sh | Q1 2026 | |
| 7 | Trexquant Investment LP | $1.3M | 107K | ▲New +107K sh | Q1 2026 | |
| 8 | TUDOR INVESTMENT CORP ET AL | $849K | 71K | ▲New +71K sh | Q1 2026 | |
| 9 | VANGUARD PORTFOLIO MANAGEMENT LLC | $774K | 65K | ▲New +65K sh | Q1 2026 | |
| 10 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $735K | 66K | ▲New +66K sh | Q1 2026 | |
| 11 | VANGUARD FIDUCIARY TRUST CO | $702K | 59K | ▲New +59K sh | Q1 2026 | |
| 12 | Tidal Investments LLC | $692K | 58K | ▼−3.7% Reduced · −2K sh | Q1 2026 | |
| 13 | LMR Partners LLP | $584K | 49K | ▲New +49K sh | Q1 2026 | |
| 14 | Point72 Asset Management, L.P. | $322K | 27K | ▼−1.8% Reduced · −500 sh | Q1 2026 | |
| 15 | Marex Group plc | $238K | 20K | —Held | Q1 2026 | |
| 16 | Engineers Gate Manager LP | $198K | 17K | ▲New +17K sh | Q1 2026 | |
| 17 | Aquatic Capital Management LLC | $174K | 15K | ▲New +15K sh | Q1 2026 | |
| 18 | Schonfeld Strategic Advisors LLC | $133K | 11K | ▲New +11K sh | Q1 2026 | |
| 19 | Zurcher Kantonalbank (Zurich Cantonalbank) | $85K | 7K | ▲+103% Added · +4K sh | Q1 2026 | |
| 20 | MetLife Investment Management, LLC | $80K | 7K | —Held | Q1 2026 | |
| 21 | Ameritas Investment Partners, Inc. | $11K | 887 | —Held | Q1 2026 | |
| 22 | GAMMA Investing LLC | $3K | 239 | ▲+268% Added · +174 sh | Q1 2026 | |
| 23 | Sterling Capital Management LLC | $2K | 175 | ▼−33% Reduced · −86 sh | Q1 2026 | |
| 24 | Caption Management, LLC | $2K | 162 | ▲Added Added · +162 sh | Q1 2026 | |
| 25 | CWM, LLC | $2K | 160 | ▲New +160 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 19, 2026 | Tabar Samir | Chief Executive Officer | Option exercise (M) | 33K | — |
| Mar 19, 2026 | Tabar Samir | Chief Executive Officer | Grant (A) | 33K | $0 |
| Mar 19, 2026 | Huang Erke | Chief Financial Officer, Director | Grant (A) | 66K | $0 |
| Mar 19, 2026 | Huang Erke | Chief Financial Officer, Director | Option exercise (M) | 66K | — |
| Mar 16, 2026 | Krassakopoulos Billy | President | Grant (A) | 16K | $0 |
| Mar 16, 2026 | Krassakopoulos Billy | President | Option exercise (M) | 16K | — |
| Feb 4, 2026 | Sanfilippo Thomas | Chief Technology Officer | Option exercise (M) | 4 | — |
| Jan 13, 2026 | Krassakopoulos Billy | President | Option exercise (M) | 327 | — |
| Jan 13, 2026 | Krassakopoulos Billy | President | Grant (A) | 327 | $0 |
| Nov 17, 2025 | Krassakopoulos Billy | President | Option exercise (M) | 3K | — |
| Oct 15, 2025 | Tabar Samir | Chief Executive Officer | Grant (A) | 88K | $0 |
| Oct 15, 2025 | Tabar Samir | Chief Executive Officer | Option exercise (M) | 88K | — |
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 26 funds | $12.2B |
| MICRON TECHNOLOGY INCMU | 26 funds | $1.9B |
| ADVANCED MICRO DEVICESAMD | 26 funds | $1.5B |
| INTEL CORPINTC | 26 funds | $699.0M |
| MICROSOFT CORPMSFT | 25 funds | $8.3B |
| AMAZON.COM INCAMZN | 25 funds | $6.8B |
| ALPHABET INC-CL AGOOGL | 25 funds | $5.7B |
| BROADCOM INCAVGO | 25 funds | $5.3B |
| META PLATFORMS INC-CLASS AMETA | 25 funds | $4.0B |
| SANDISK CORPSNDK | 25 funds | $2.4B |
| LUMENTUM HOLDINGS INCLITE | 25 funds | $924.9M |
| VISTRA CORPVST | 25 funds | $440.9M |
Ranked by how many of WYFI'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 WYFI. 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.