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/ISBA/capital-change-brief"
Use Arkolith's capital_change_brief for ISBA. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | VANGUARD CAPITAL MANAGEMENT LLC | $12.5M | 274K | ▲New +274K sh | Q1 2026 | |
| 2 | MILLENNIUM MANAGEMENT LLC | $4.9M | 107K | ▲+719% Added · +94K sh | Q1 2026 | |
| 3 | BlackRock, Inc. | $4.6M | 100K | ▼−0.6% Reduced · −571 sh | Q1 2026 | |
| 4 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $4.3M | 95K | ▲+81% Added · +42K sh | Q1 2026 | |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | $3.7M | 80K | ▲+3.8% Added · +3K sh | Q1 2026 | |
| 6 | MARSHALL WACE, LLP | $2.5M | 54K | ▲+126% Added · +30K sh | Q1 2026 | |
| 7 | VANGUARD FIDUCIARY TRUST CO | $1.9M | 41K | ▲New +41K sh | Q1 2026 | |
| 8 | HARBOUR INVESTMENTS, INC. | $1.2M | 27K | —Held | Q1 2026 | |
| 9 | STATE STREET CORP | $1.0M | 22K | ▲+157% Added · +13K sh | Q1 2026 | |
| 10 | Qube Research & Technologies Ltd | $983K | 22K | ▲+15% Added · +3K sh | Q1 2026 | |
| 11 | GOLDMAN SACHS GROUP INC | $951K | 21K | ▲+4.7% Added · +937 sh | Q1 2026 | |
| 12 | AMERICAN CENTURY COMPANIES INC | $824K | 18K | ▲New +18K sh | Q1 2026 | |
| 13 | NORTHERN TRUST CORP | $673K | 15K | —Held | Q1 2026 | |
| 14 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $650K | 14K | ▲New +14K sh | Q1 2026 | |
| 15 | UBS Group AG | $611K | 13K | ▲+250% Added · +10K sh | Q1 2026 | |
| 16 | BANK OF AMERICA CORP /DE/ | $425K | 9K | ▲+116% Added · +5K sh | Q1 2026 | |
| 17 | MORGAN STANLEY | $419K | 9K | ▲+9.3% Added · +783 sh | Q1 2026 | |
| 18 | DIMENSIONAL FUND ADVISORS LP | $403K | 9K | ▲New +9K sh | Q1 2026 | |
| 19 | Gradient Investments LLC | $337K | 9K | ▲New +9K sh | Q2 2026 | |
| 20 | JANE STREET GROUP, LLC | $326K | 7K | ▼−15% Reduced · −1K sh | Q1 2026 | |
| 21 | Schonfeld Strategic Advisors LLC | $297K | 7K | ▲New +7K sh | Q1 2026 | |
| 22 | Integrated Wealth Concepts LLC | $278K | 6K | ▼−0.3% Reduced · −20 sh | Q1 2026 | |
| 23 | Point72 Asset Management, L.P. | $274K | 6K | ▲+0.4% Added · +22 sh | Q1 2026 | |
| 24 | CITIGROUP INC | $242K | 5K | ▲+135% Added · +3K sh | Q1 2026 | |
| 25 | CITADEL ADVISORS LLC | $242K | 5K | ▼−8.1% Reduced · −468 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 |
|---|---|---|---|---|---|
| Jul 16, 2026 | Bourland Jill | Director | Buy (P) | 8 | $300 |
| Jun 16, 2026 | Bourland Jill | Director | Buy (P) | 7 | $300 |
| Jun 1, 2026 | Tessin Brian B | Director | Grant (A) | 7 | $290 |
| Jun 1, 2026 | Barnes Jeffrey J | Director | Grant (A) | 225 | $9K |
| Jun 1, 2026 | Schwind Jerome E | President & CEO, Director | Grant (A) | 113 | $5K |
| Jun 1, 2026 | Opperman Sarah R | Director | Grant (A) | 43 | $2K |
| Jun 1, 2026 | Sackett Brian Roy | Director | Grant (A) | 22 | $913 |
| Jun 1, 2026 | Bourland Jill | Director | Grant (A) | 9 | $373 |
| Jun 1, 2026 | Rupp Vicki L | Director | Grant (A) | 30 | $1K |
| Jun 1, 2026 | Coffin Melinda Marie | Director | Grant (A) | 30 | $1K |
| Jun 1, 2026 | McDonnell Neil Michael | President, Director | Grant (A) | 3 | $124 |
| May 18, 2026 | Bourland Jill | Director | Buy (P) | 7 | $300 |
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 11 funds | $6.9B |
| AMAZON.COM INCAMZN | 11 funds | $4.1B |
| MICROSOFT CORPMSFT | 11 funds | $3.2B |
| BROADCOM INCAVGO | 11 funds | $2.7B |
| ALPHABET INC-CL AGOOGL | 11 funds | $2.4B |
| META PLATFORMS INC-CLASS AMETA | 11 funds | $2.3B |
| ALPHABET INC-CL CGOOG | 11 funds | $1.4B |
| COSTCO WHOLESALE CORPCOST | 11 funds | $1.3B |
| APPLIED MATERIALS INCAMAT | 11 funds | $1.3B |
| HOME DEPOT INCHD | 11 funds | $1.2B |
| RTX CORPRTX | 11 funds | $1.1B |
| EXXON MOBIL CORPXOM | 11 funds | $1.0B |
Ranked by how many of ISBA'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 ISBA. 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.