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/GEOS/capital-change-brief"
Use Arkolith's capital_change_brief for GEOS. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | DISCIPLINED GROWTH INVESTORS INC /MN | $13.4M | 1.1M | ▼−2.7% Reduced · −30K sh | Q1 2026 | |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $7.0M | 577K | ▲New +577K sh | Q1 2026 | |
| 3 | DIMENSIONAL FUND ADVISORS LP | $6.0M | 491K | ▼−9.8% Reduced · −53K sh | Q1 2026 | |
| 4 | SEI INVESTMENTS CO | $5.0M | 411K | ▲+109% Added · +214K sh | Q1 2026 | |
| 5 | First Eagle Investment Management, LLC | $2.9M | 240K | ▼−44% Reduced · −190K sh | Q1 2026 | |
| 6 | BlackRock, Inc. | $2.8M | 226K | ▲+2.0% Added · +4K sh | Q1 2026 | |
| 7 | Moors & Cabot, Inc. | $2.3M | 191K | ▼−67% Reduced · −385K sh | Q1 2026 | |
| 8 | MARSHALL WACE, LLP | $2.3M | 189K | ▲16× Added · +177K sh | Q1 2026 | |
| 9 | Glenorchy Capital Ltd | $2.1M | 173K | ▲+1.4% Added · +2K sh | Q1 2026 | |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | $1.9M | 152K | ▲+4.1% Added · +6K sh | Q1 2026 | |
| 11 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1.8M | 146K | ▼−37% Reduced · −85K sh | Q1 2026 | |
| 12 | STATE STREET CORP | $1.7M | 137K | ▲+8.7% Added · +11K sh | Q1 2026 | |
| 13 | US BANCORP \DE\ | $1.6M | 127K | —Held | Q1 2026 | |
| 14 | MILLENNIUM MANAGEMENT LLC | $1.3M | 107K | ▲+73% Added · +45K sh | Q1 2026 | |
| 15 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $961K | 79K | ▼−31% Reduced · −36K sh | Q1 2026 | |
| 16 | VANGUARD FIDUCIARY TRUST CO | $928K | 76K | ▲New +76K sh | Q1 2026 | |
| 17 | TWO SIGMA INVESTMENTS, LP | $902K | 74K | ▲+27% Added · +16K sh | Q1 2026 | |
| 18 | NORTHERN TRUST CORP | $495K | 41K | ▲+4.3% Added · +2K sh | Q1 2026 | |
| 19 | 683 Capital Management, LLC | $479K | 39K | —Held | Q1 2026 | |
| 20 | IRONWOOD INVESTMENT MANAGEMENT LLC | $440K | 36K | ▼−2.0% Reduced · −734 sh | Q1 2026 | |
| 21 | CITADEL ADVISORS LLC | $399K | 33K | ▼−44% Reduced · −26K sh | Q1 2026 | |
| 22 | AMERICAN CENTURY COMPANIES INC | $358K | 29K | ▼−2.7% Reduced · −822 sh | Q1 2026 | |
| 23 | Kingsview Wealth Management, LLC | $346K | 28K | ▲New +28K sh | Q1 2026 | |
| 24 | Mraz, Amerine & Associates, Inc. | $165K | 24K | ▲+1.3% Added · +304 sh | Q2 2026 | |
| 25 | ELEVATION POINT WEALTH PARTNERS, LLC | $297K | 24K | ▲+0.3% Added · +84 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 9, 2026 | Giesinger Edgar R. JR. | Director | Grant (A) | 4K | $0 |
| Feb 9, 2026 | DAVIS THOMAS L | Director | Grant (A) | 4K | $0 |
| Feb 9, 2026 | Miles Richard F | Director | Grant (A) | 4K | $0 |
| Dec 5, 2025 | Curda Robert L. | Vice President & CFO | Tax withholding (F) | 165 | $0 |
| Dec 5, 2025 | Kelley Richard James | President & CEO | Tax withholding (F) | 275 | $0 |
| Dec 2, 2025 | Bushey Ronald Todd | Chief Technical Officer | Tax withholding (F) | 275 | $0 |
| Nov 25, 2025 | Kelley Richard James | President & CEO | Grant (A) | 8K | $0 |
| Nov 25, 2025 | Curda Robert L. | Vice President & CFO | Grant (A) | 4K | $0 |
| Nov 25, 2025 | Bushey Ronald Todd | Chief Technical Officer | Grant (A) | 4K | $0 |
| Nov 20, 2025 | Curda Robert L. | Vice President & CFO | Grant (A) | 4K | $0 |
| Nov 20, 2025 | Curda Robert L. | Vice President & CFO | Tax withholding (F) | 198 | $0 |
| Nov 20, 2025 | Kelley Richard James | President & CEO | Grant (A) | 5K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 19 funds | $3.7B |
| ALPHABET INC-CL AGOOGL | 19 funds | $2.7B |
| UNITEDHEALTH GROUP INCUNH | 19 funds | $816.8M |
| AMAZON.COM INCAMZN | 18 funds | $4.1B |
| BROADCOM INCAVGO | 18 funds | $2.2B |
| ORACLE CORPORCL | 18 funds | $1.9B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 18 funds | $1.7B |
| SALESFORCE INCCRM | 18 funds | $1.6B |
| HOME DEPOT INCHD | 18 funds | $930.8M |
| ELI LILLY & COLLY | 18 funds | $914.0M |
| BARRICK MINING CORPB | 18 funds | $896.3M |
| US BANCORPUSB | 18 funds | $861.8M |
Ranked by how many of GEOS'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 GEOS. 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.