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/BXP/capital-change-brief"
Use Arkolith's capital_change_brief for BXP. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $854.3M | 16.5M | ▼−10% Reduced · −1.9M sh | Q1 2026 | |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | $665.6M | 12.8M | ▲New +12.8M sh | Q1 2026 | |
| 3 | NORGES BANK | $689.4M | 10.2M | ▲+0.3% Added · +36K sh | Q4 2025 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $517.5M | 10.0M | ▲New +10.0M sh | Q1 2026 | |
| 5 | STATE STREET CORP | $520.1M | 9.9M | ▼−12% Reduced · −1.4M sh | Q1 2026 | |
| 6 | First Eagle Investment Management, LLC | $485.0M | 9.3M | ▲+174% Added · +5.9M sh | Q1 2026 | |
| 7 | Daiwa Securities Group Inc. | $224.2M | 4.3M | ▲+41% Added · +1.3M sh | Q1 2026 | |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $223.5M | 4.3M | ▲+1.0% Added · +43K sh | Q1 2026 | |
| 9 | JPMORGAN CHASE & CO | $218.4M | 4.2M | ▲+23% Added · +791K sh | Q1 2026 | |
| 10 | CITADEL ADVISORS LLC | $211.1M | 4.1M | ▲+132% Added · +2.3M sh | Q1 2026 | |
| 11 | BANK OF AMERICA CORP /DE/ | $139.8M | 2.7M | ▲+10% Added · +248K sh | Q1 2026 | |
| 12 | MORGAN STANLEY | $134.2M | 2.6M | ▼−25% Reduced · −841K sh | Q1 2026 | |
| 13 | EARNEST PARTNERS LLC | $132.5M | 2.6M | ▼−3.1% Reduced · −83K sh | Q1 2026 | |
| 14 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $131.4M | 2.5M | ▲+4.2% Added · +102K sh | Q1 2026 | |
| 15 | NORTHERN TRUST CORP | $123.3M | 2.4M | ▼−28% Reduced · −910K sh | Q1 2026 | |
| 16 | DIMENSIONAL FUND ADVISORS LP | $121.7M | 2.3M | ▲+2.3% Added · +52K sh | Q1 2026 | |
| 17 | SEI INVESTMENTS CO | $103.8M | 2.0M | ▲+1.8% Added · +36K sh | Q1 2026 | |
| 18 | GOLDMAN SACHS GROUP INC | $102.1M | 2.0M | ▼−15% Reduced · −345K sh | Q1 2026 | |
| 19 | PRUDENTIAL FINANCIAL INC | $69.1M | 1.3M | ▲+586% Added · +1.1M sh | Q1 2026 | |
| 20 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | $67.8M | 1.3M | ▼−31% Reduced · −582K sh | Q1 2026 | |
| 21 | Legal & General Group Plc | $65.3M | 1.3M | ▼−19% Reduced · −290K sh | Q1 2026 | |
| 22 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $55.3M | 993K | ▼−12% Reduced · −142K sh | Q1 2026 | |
| 23 | BARCLAYS PLC | $47.6M | 918K | ▼−15% Reduced · −163K sh | Q1 2026 | |
| 24 | Bank of New York Mellon Corp | $47.0M | 906K | ▼−15% Reduced · −164K sh | Q1 2026 | |
| 25 | DUFF & PHELPS INVESTMENT MANAGEMENT CO | $46.1M | 889K | ▲+1.1% Added · +10K 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 |
|---|---|---|---|---|---|
| Jun 30, 2026 | KIPP MARY E | Director | Grant (A) | 402 | $27K |
| Jun 30, 2026 | Richardson Julie | Director | Grant (A) | 364 | $24K |
| Jun 30, 2026 | LUSTIG MATTHEW J | Director | Grant (A) | 440 | $29K |
| Jun 30, 2026 | KLEIN JOEL | Director | Grant (A) | 496 | $33K |
| Jun 30, 2026 | DUNCAN BRUCE W | Director | Grant (A) | 515 | $34K |
| Jun 30, 2026 | WALTON WILLIAM H III | Director | Grant (A) | 346 | $23K |
| Jun 30, 2026 | West Tony | Director | Grant (A) | 352 | $23K |
| Jun 9, 2026 | LABELLE MICHAEL E | EVP and CFO | Sell (S) | 18K | $1.2M |
| Jun 9, 2026 | LABELLE MICHAEL E | EVP and CFO | Sell (S) | 8K | $538K |
| Jun 4, 2026 | LABELLE MICHAEL E | EVP and CFO | Conversion (C) | 24K | — |
| Jun 4, 2026 | LABELLE MICHAEL E | EVP and CFO | Conversion (C) | 24K | $6K |
| Jun 4, 2026 | LABELLE MICHAEL E | EVP and CFO | Conversion (C) | 24K | — |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 195 funds | $87.8B |
| META PLATFORMS INC-CLASS AMETA | 195 funds | $38.7B |
| ALPHABET INC-CL AGOOGL | 194 funds | $57.0B |
| ELI LILLY & COLLY | 194 funds | $22.3B |
| NVIDIA CORPNVDA | 193 funds | $123.9B |
| BROADCOM INCAVGO | 193 funds | $45.9B |
| TESLA INCTSLA | 193 funds | $26.1B |
| INTEL CORPINTC | 193 funds | $5.7B |
| APPLE INCAAPL | 192 funds | $103.5B |
| AMAZON.COM INCAMZN | 192 funds | $64.6B |
| ALPHABET INC-CL CGOOG | 192 funds | $41.0B |
| JPMORGAN CHASE & COJPM | 192 funds | $29.0B |
Ranked by how many of BXP'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 BXP. 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.