Among active 13F managers last quarter, 21 added and 22 reduced; the largest holder to move was Price T Rowe Associates Inc (−2.8%). Over the last 180 days, 6 insiders sold and none bought, a net -$14.5M in open-market trades.
The legs disagree, or only one of them leans.
1,923 tracked 13F filers disclose a position in CB as of the latest SEC 13F filings, a combined $103.8B 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 | Berkshire Hathaway Inc | 34.2M | $11.7B | —Held | Q2 2026 | |
| 2 | BlackRock, Inc. | 29.1M | $9.9B | ▲+4.3% Added · +1.2M sh | Q2 2026 | |
| 3 | Vanguard Capital Management LLC | 23.2M | $7.9B | ▼−0.3% Reduced · −78K sh | Q2 2026 | |
| 4 | State Street Corp | 16.7M | $5.7B | ▲+0.1% Added · +21K sh | Q2 2026 | |
| 5 | Price T Rowe Associates Inc | 15.3M | $5.2B | ▼−2.8% Reduced · −448K sh | Q2 2026 | |
| 6 | FMR LLC | 13.4M | $4.6B | ▲+9.4% Added · +1.1M sh | Q2 2026 | |
| 7 | Geode Capital Management, LLC | 9.1M | $3.1B | ▲+0.3% Added · +26K sh | Q2 2026 | |
| 8 | Vanguard Portfolio Management LLC | 8.9M | $3.0B | ▼−0.4% Reduced · −36K sh | Q2 2026 | |
| 9 | Massachusetts Financial Services Co | 6.5M | $2.1B | ▼−5.4% Reduced · −372K sh | Q1 2026 | |
| 10 | Ameriprise Financial Inc | 5.3M | $1.7B | ▲+5.7% Added · +286K sh | Q1 2026 | |
| 11 | Morgan Stanley | 5.0M | $1.6B | ▼−2.6% Reduced · −133K sh | Q1 2026 | |
| 12 | Bank Of America Corp | 4.9M | $1.6B | ▲+3.1% Added · +148K sh | Q1 2026 | |
| 13 | JPMorgan Chase & Co | 4.8M | $1.6B | ▼−9.6% Reduced · −513K sh | Q1 2026 | |
| 14 | Wells Fargo & Company | 4.7M | $1.5B | ▼−0.8% Reduced · −36K sh | Q1 2026 | |
| 15 | Raymond James Financial Inc | 4.1M | $1.3B | ▼−1.3% Reduced · −54K sh | Q1 2026 | |
| 16 | AQR Capital Management LLC | 3.8M | $1.2B | ▼−9.4% Reduced · −401K sh | Q1 2026 | |
| 17 | Northern Trust Corp | 3.6M | $1.2B | ▼−0.9% Reduced · −33K sh | Q1 2026 | |
| 18 | Norges Bank | 3.5M | $1.1B | ▼−16% Reduced · −661K sh | Q4 2025 | |
| 19 | Bank of New York Mellon Corp | 3.4M | $1.1B | ▲+74% Added · +1.5M sh | Q1 2026 | |
| 20 | UBS AM, a distinct business unit of UBS Asset Management Americas LLC | 3.4M | $1.1B | ▲+34% Added · +862K sh | Q1 2026 | |
| 21 | UBS Group AG | 2.9M | $935.8M | ▲+8.0% Added · +213K sh | Q1 2026 | |
| 22 | Goldman Sachs Group Inc | 2.9M | $931.3M | ▲+8.0% Added · +210K sh | Q1 2026 | |
| 23 | Legal & General Group Plc | 2.6M | $840.3M | ▲+2.2% Added · +57K sh | Q1 2026 | |
| 24 | Charles Schwab Investment Management Inc | 2.3M | $745.6M | ▲+2.2% Added · +50K sh | Q1 2026 | |
| 25 | Dimensional Fund Advisors LP | 2.2M | $701.7M | ▲+1.8% Added · +38K 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.
Last quarter, 21 funds added to an existing position in CB, while 22 reduced. 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 |
|---|---|---|
| Microsoft CorpMSFT | 1,242 funds | $366.3B |
| Apple IncAAPL | 1,224 funds | $478.9B |
| Amazon.com IncAMZN | 1,217 funds | $288.4B |
| JPMorgan Chase & CoJPM | 1,216 funds | $104.0B |
| Alphabet Inc-CL AGOOGL | 1,211 funds | $295.2B |
| Nvidia CorpNVDA | 1,207 funds | $549.1B |
| Johnson & JohnsonJNJ | 1,171 funds | $74.0B |
| Visa Inc-Class A SharesV | 1,165 funds | $94.6B |
| Alphabet Inc-CL CGOOG | 1,163 funds | $182.5B |
| Meta Platforms Inc-Class AMETA | 1,162 funds | $156.6B |
| Eli Lilly & CoLLY | 1,151 funds | $116.9B |
| Berkshire Hathaway Inc-CL BBRK/B | 1,136 funds | $56.3B |
Ranked by how many of CB's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in CB.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Aug 21, 2026 | Connors Michael P | Director | Sell (S) | 6K | $1.9M |
| Jul 28, 2026 | Wayland Joseph F | Executive Vice President and* | Sell (S) | 9K | $3.1M |
| Jun 8, 2026 | Ortega Juan Luis | Executive Vice President* | Sell (S) | 4K | $1.3M |
| May 27, 2026 | Keogh John W | President &COO | Sell (S) 2 lots, same day | 23K | $7.4M |
| May 21, 2026 | Atieh Michael G | Director | Sell (S) | 578 | $190K |
| Mar 19, 2026 | Steimer Olivier | Director | Sell (S) | 2K | $659K |
| Mar 6, 2026 | Ohsiek George F. | Chief Accounting Officer | Sell (S) | 770 | $250K |
| Mar 4, 2026 | Johns Bryce L. | Senior Vice President,* | Sell (S) | 2K | $505K |
| Mar 3, 2026 | Wayland Joseph F | Executive Vice President and* | Sell (S) | 8K | $2.6M |
| Feb 13, 2026 | Ohsiek George F. | Chief Accounting Officer | Sell (S) | 4K | $1.3M |
| Feb 12, 2026 | Ohsiek George F. | Chief Accounting Officer | Sell (S) | 1K | $408K |
| Feb 12, 2026 | Greenberg Evan G | Chairman & CEO | Sell (S) | 15K | $5.0M |
One row per insider, day and transaction code; shares and value are summed across the lots. Every lot is on the full insider page and in the filing.
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 | 52 | 46 | – |
Insiders Form 4 open-market | 0 | 6 | -$14.5M |
US House STOCK Act trades | 2 | 3 | $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.
No filings captured for this ticker in the live stream yet.
Connected entities for CB
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/CB/capital-change-brief"
Use Arkolith's capital_change_brief for CB. 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 CB. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.