Among active 13F managers last quarter, 9 opened and 4 added, while none reduced or exited; the largest holder to move was Millennium Management LLC (+719%). Over the last 180 days, 1 insider bought and none sold, a net +$2K in open-market trades.
Funds lean in and no leg opposes.
48 tracked 13F filers disclose a position in ISBA as of the latest SEC 13F filings, a combined $66.9M in reported value. 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.
| # | Fund | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 467K | $18.5M | ▲+366% Added · +367K sh | Q2 2026 | |
| 2 | Vanguard Capital Management LLC | 300K | $11.8M | ▲+9.3% Added · +26K sh | Q2 2026 | |
| 3 | Geode Capital Management, LLC | 176K | $7.0M | ▲+119% Added · +96K sh | Q2 2026 | |
| 4 | Millennium Management LLC | 107K | $4.9M | ▲+719% Added · +94K sh | Q1 2026 | |
| 5 | Susquehanna International Group, LLP | 95K | $4.3M | ▲+81% Added · +42K sh | Q1 2026 | |
| 6 | State Street Corp | 87K | $3.4M | ▲+293% Added · +65K sh | Q2 2026 | |
| 7 | Marshall Wace, LLP | 54K | $2.5M | ▲+126% Added · +30K sh | Q1 2026 | |
| 8 | Vanguard Portfolio Management LLC | 47K | $1.8M | ▲New +47K sh | Q2 2026 | |
| 9 | Vanguard Fiduciary Trust Co | 46K | $1.8M | ▲+14% Added · +6K sh | Q2 2026 | |
| 10 | Harbour Investments, Inc. | 27K | $1.2M | —Held | Q1 2026 | |
| 11 | Qube Research & Technologies Ltd | 22K | $983K | ▲+15% Added · +3K sh | Q1 2026 | |
| 12 | Goldman Sachs Group Inc | 21K | $951K | ▲+4.7% Added · +937 sh | Q1 2026 | |
| 13 | American Century Companies Inc | 18K | $824K | ▲New +18K sh | Q1 2026 | |
| 14 | Northern Trust Corp | 15K | $673K | —Held | Q1 2026 | |
| 15 | Bridgeway Capital Management, LLC | 14K | $562K | —Held | Q2 2026 | |
| 16 | Citadel Advisors LLC | 14K | $559K | ▲+167% Added · +9K sh | Q2 2026 | |
| 17 | UBS Group AG | 13K | $611K | ▲+250% Added · +10K sh | Q1 2026 | |
| 18 | Bank Of America Corp | 9K | $425K | ▲+116% Added · +5K sh | Q1 2026 | |
| 19 | Morgan Stanley | 9K | $419K | ▲+9.3% Added · +783 sh | Q1 2026 | |
| 20 | Walleye Capital LLC | 9K | $355K | ▲New +9K sh | Q2 2026 | |
| 21 | Dimensional Fund Advisors LP | 9K | $403K | ▲New +9K sh | Q1 2026 | |
| 22 | Mattson Financial Services, LLC | 9K | $348K | ▲New +9K sh | Q2 2026 | |
| 23 | Gradient Investments LLC | 9K | $337K | ▲New +9K sh | Q2 2026 | |
| 24 | Jane Street Group, LLC | 7K | $326K | ▼−15% Reduced · −1K sh | Q1 2026 | |
| 25 | FourThought Financial Partners, LLC | 6K | $252K | —Held | Q2 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.
Last quarter, 9 funds opened a new position in ISBA and 4 added to an existing one, while none reduced or exited. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Their position there |
|---|---|---|
| Nvidia CorpNVDA | 19 funds | $92.8B |
| Apple IncAAPL | 19 funds | $60.8B |
| Alphabet Inc-CL AGOOGL | 19 funds | $44.9B |
| Amazon.com IncAMZN | 19 funds | $37.8B |
| Alphabet Inc-CL CGOOG | 19 funds | $26.7B |
| Eli Lilly & CoLLY | 19 funds | $21.3B |
| Visa Inc-Class A SharesV | 19 funds | $13.8B |
| Lam Research CorpLRCX | 19 funds | $12.8B |
| JPMorgan Chase & CoJPM | 19 funds | $12.6B |
| Bank Of America CorpBAC | 19 funds | $6.7B |
| Berkshire Hathaway Inc-CL BBRK/B | 19 funds | $6.7B |
| Cisco Systems IncCSCO | 19 funds | $6.5B |
Ranked by how many of ISBA's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in ISBA.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Aug 17, 2026 | Bourland Jill | Director | Buy (P) | 7 | $300 |
| Jul 16, 2026 | Bourland Jill | Director | Buy (P) | 8 | $300 |
| Jun 16, 2026 | Bourland Jill | Director | Buy (P) | 7 | $300 |
| May 18, 2026 | Bourland Jill | Director | Buy (P) | 7 | $300 |
| Apr 16, 2026 | Bourland Jill | Director | Buy (P) | 6 | $300 |
| Mar 16, 2026 | Bourland Jill | Director | Buy (P) | 7 | $300 |
| Mar 2, 2026 | McDonnell Neil Michael | President, Director | Buy (P) | 55 | $2K |
| Mar 2, 2026 | Schwind Jerome E | President & CEO, Director | Buy (P) | 396 | $12K |
| Mar 2, 2026 | Huenemann Michael Kyle | Chief Lending Officer | Buy (P) | 61 | $2K |
| Mar 2, 2026 | Catlin Jon D | Chief Credit Officer | Buy (P) | 103 | $3K |
| Feb 17, 2026 | Bourland Jill | Director | Buy (P) | 6 | $300 |
| Jan 20, 2026 | Sackett Brian Roy | Director | Buy (P) | 403 | $20K |
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 16 | 2 | – |
Insiders Form 4 open-market | 1 | 0 | +$2K |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
Connected entities for ISBA
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.
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.