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 SEER 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/SEER"
Use Arkolith to show who owns SEER, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Siren, L.L.C. | $4.1M | 2.5M | ▼−39% Reduced · −1.5M sh | Q1 2026 | |
| 2 | VANGUARD GROUP INC | $4.0M | 2.2M | ▼−1.5% Reduced · −34K sh | Q4 2025 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $3.3M | 2.0M | ▲New +2.0M sh | Q1 2026 | |
| 4 | BlackRock, Inc. | $3.1M | 1.8M | ▼−0.3% Reduced · −6K sh | Q1 2026 | |
| 5 | RENAISSANCE TECHNOLOGIES LLC | $1.6M | 977K | ▼−7.1% Reduced · −75K sh | Q1 2026 | |
| 6 | TWO SIGMA INVESTMENTS, LP | $859K | 512K | ▲+102% Added · +259K sh | Q1 2026 | |
| 7 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $772K | 459K | ▼−25% Reduced · −150K sh | Q1 2026 | |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $711K | 423K | ▼−11% Reduced · −50K sh | Q1 2026 | |
| 9 | DIMENSIONAL FUND ADVISORS LP | $373K | 222K | ▼−5.8% Reduced · −14K sh | Q1 2026 | |
| 10 | VANGUARD FIDUCIARY TRUST CO | $362K | 216K | ▲New +216K sh | Q1 2026 | |
| 11 | GOLDMAN SACHS GROUP INC | $326K | 194K | ▼−8.0% Reduced · −17K sh | Q1 2026 | |
| 12 | MORGAN STANLEY | $270K | 161K | ▼−6.1% Reduced · −10K sh | Q1 2026 | |
| 13 | STATE STREET CORP | $269K | 160K | ▲+5.2% Added · +8K sh | Q1 2026 | |
| 14 | JACOBS LEVY EQUITY MANAGEMENT, INC | $241K | 143K | ▲+267% Added · +104K sh | Q1 2026 | |
| 15 | NORTHERN TRUST CORP | $226K | 135K | ▲+24% Added · +26K sh | Q1 2026 | |
| 16 | D. E. Shaw & Co., Inc. | $210K | 125K | ▼−69% Reduced · −283K sh | Q1 2026 | |
| 17 | HSBC HOLDINGS PLC | $193K | 114K | —Held | Q1 2026 | |
| 18 | NewEdge Advisors, LLC | $132K | 79K | ▲New +79K sh | Q1 2026 | |
| 19 | AMERICAN CENTURY COMPANIES INC | $124K | 74K | ▼−1.8% Reduced · −1K sh | Q1 2026 | |
| 20 | ROYAL BANK OF CANADA | $120K | 72K | ▼−0.3% Reduced · −183 sh | Q1 2026 | |
| 21 | Corient Private Wealth LLC | $106K | 63K | —Held | Q1 2026 | |
| 22 | BANK OF AMERICA CORP /DE/ | $96K | 57K | ▼−0.9% Reduced · −502 sh | Q1 2026 | |
| 23 | UBS Group AG | $81K | 48K | ▲+10% Added · +5K sh | Q1 2026 | |
| 24 | BARCLAYS PLC | $81K | 48K | ▼−21% Reduced · −13K sh | Q1 2026 | |
| 25 | MARSHALL WACE, LLP | $77K | 46K | ▼−1.9% Reduced · −911 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 |
|---|---|---|---|---|---|
| Feb 18, 2026 | Horn David R. | PRESIDENT & CFO | Sell (S) | 8K | $15K |
| Feb 18, 2026 | Farokhzad Omid | CEO AND CHAIR, Director | Sell (S) | 24K | $49K |
| Feb 3, 2026 | Horn David R. | PRESIDENT & CFO | Grant (A) | 119K | $0 |
| Feb 3, 2026 | Horn David R. | PRESIDENT & CFO | Grant (A) | 79K | $0 |
| Feb 3, 2026 | Farokhzad Omid | CEO AND CHAIR, Director | Grant (A) | 512K | $0 |
| Feb 3, 2026 | Farokhzad Omid | CEO AND CHAIR, Director | Grant (A) | 697K | $0 |
| Dec 9, 2025 | MCGUIRE TERRANCE | Director | Conversion (C) | 4K | — |
| Dec 9, 2025 | MCGUIRE TERRANCE | Director | Conversion (C) | 4K | $0 |
| Dec 9, 2025 | Farokhzad Omid | CEO AND CHAIR, Director | Conversion (C) | 1.4M | — |
| Dec 9, 2025 | Farokhzad Omid | CEO AND CHAIR, Director | Conversion (C) | 2.1M | — |
| Dec 9, 2025 | Farokhzad Omid | CEO AND CHAIR, Director | Conversion (C) | 1.4M | $0 |
| Dec 9, 2025 | Farokhzad Omid | CEO AND CHAIR, Director | Conversion (C) | 2.1M | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| AMAZON.COM INCAMZN | 13 funds | $5.2B |
| MICROSOFT CORPMSFT | 13 funds | $4.8B |
| NVIDIA CORPNVDA | 12 funds | $10.2B |
| BROADCOM INCAVGO | 12 funds | $3.3B |
| ALPHABET INC-CL CGOOG | 12 funds | $3.3B |
| META PLATFORMS INC-CLASS AMETA | 12 funds | $3.0B |
| TESLA INCTSLA | 12 funds | $1.9B |
| COSTCO WHOLESALE CORPCOST | 12 funds | $1.5B |
| ELI LILLY & COLLY | 12 funds | $1.3B |
| ARISTA NETWORKS INCANET | 12 funds | $989.8M |
| LAM RESEARCH CORPLRCX | 12 funds | $827.1M |
| PALANTIR TECHNOLOGIES INC-APLTR | 12 funds | $709.9M |
Ranked by how many of SEER'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 SEER. 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.