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/BWXT/capital-change-brief"
Use Arkolith's capital_change_brief for BWXT. 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. | $2.6B | 12.5M | ▲+2.0% Added · +247K sh | Q1 2026 | |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | $1.0B | 4.9M | ▲New +4.9M sh | Q1 2026 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $837.2M | 4.1M | ▲New +4.1M sh | Q1 2026 | |
| 4 | STATE STREET CORP | $766.6M | 3.7M | ▲+4.2% Added · +151K sh | Q1 2026 | |
| 5 | JPMORGAN CHASE & CO | $492.9M | 2.6M | ▲+27% Added · +541K sh | Q1 2026 | |
| 6 | FRANKLIN RESOURCES INC | $388.8M | 1.9M | ▼−16% Reduced · −357K sh | Q1 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $366.9M | 1.8M | ▼−3.5% Reduced · −64K sh | Q1 2026 | |
| 8 | ALKEON CAPITAL MANAGEMENT LLC | $355.7M | 1.7M | ▲+10% Added · +159K sh | Q1 2026 | |
| 9 | VAN ECK ASSOCIATES CORP | Withheld | 1.6M | ▲+27% Added · +337K sh | Q1 2026 | |
| 10 | BLAIR WILLIAM & CO/IL | $294.1M | 1.4M | ▼−0.1% Reduced · −2K sh | Q1 2026 | |
| 11 | FIRST TRUST ADVISORS LP | $284.5M | 1.4M | ▲+12% Added · +152K sh | Q1 2026 | |
| 12 | T. Rowe Price Investment Management, Inc. | Withheld | 1.3M | ▼−31% Reduced · −587K sh | Q1 2026 | |
| 13 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $263.4M | 1.3M | ▲+46% Added · +404K sh | Q1 2026 | |
| 14 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $263.2M | 1.3M | ▼−6.5% Reduced · −89K sh | Q1 2026 | |
| 15 | Bank of New York Mellon Corp | $262.6M | 1.3M | ▲+8.3% Added · +99K sh | Q1 2026 | |
| 16 | SNYDER CAPITAL MANAGEMENT L P | $225.4M | 1.1M | ▼−17% Reduced · −226K sh | Q1 2026 | |
| 17 | Artisan Partners Limited Partnership | $216.6M | 1.1M | ▼−3.3% Reduced · −36K sh | Q1 2026 | |
| 18 | BANK OF AMERICA CORP /DE/ | $205.6M | 1.0M | ▲+5.5% Added · +52K sh | Q1 2026 | |
| 19 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | $200.8M | 982K | ▼−11% Reduced · −126K sh | Q1 2026 | |
| 20 | MORGAN STANLEY | $200.0M | 978K | ▼−1.5% Reduced · −15K sh | Q1 2026 | |
| 21 | Clearbridge Investments, LLC | $169.3M | 828K | ▼−5.2% Reduced · −46K sh | Q1 2026 | |
| 22 | FMR LLC | $167.8M | 820K | ▼−5.8% Reduced · −50K sh | Q1 2026 | |
| 23 | Mawer Investment Management Ltd. | $150.1M | 734K | ▼−5.0% Reduced · −39K sh | Q1 2026 | |
| 24 | Fiera Capital Corp | $149.1M | 729K | ▲+0.8% Added · +6K sh | Q1 2026 | |
| 25 | NORTHERN TRUST CORP | $147.7M | 722K | ▲+3.8% Added · +26K 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 1, 2026 | Miller Joseph Kirwan | Pres., Government Operations | Option exercise (M) | 237 | $0 |
| Jul 1, 2026 | Miller Joseph Kirwan | Pres., Government Operations | Tax withholding (F) | 106 | $21K |
| Jul 1, 2026 | Miller Joseph Kirwan | Pres., Government Operations | Option exercise (M) | 237 | $0 |
| Jul 1, 2026 | Cajade Gonzalo Raul | Chief HR Officer | Option exercise (M) | 332 | $0 |
| Jul 1, 2026 | Cajade Gonzalo Raul | Chief HR Officer | Tax withholding (F) | 124 | $24K |
| Jul 1, 2026 | Cajade Gonzalo Raul | Chief HR Officer | Option exercise (M) | 332 | $0 |
| Jun 5, 2026 | Bertsch Jan | Director | Grant (A) | 35 | $0 |
| Jun 5, 2026 | Burbach Gerhard F | Director | Grant (A) | 20 | $0 |
| Jun 5, 2026 | JASKA JAMES M | Director | Grant (A) | 24 | $0 |
| Jun 5, 2026 | JABLONSKY DANIEL L | Director | Grant (A) | 1 | $0 |
| Jun 5, 2026 | Richardson John M | Director | Grant (A) | 14 | $0 |
| Jun 5, 2026 | PIASECKI NICOLE WEYERHAEUSER | Director | Grant (A) | 7 | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 258 funds | $225.9B |
| AMAZON.COM INCAMZN | 257 funds | $177.7B |
| NVIDIA CORPNVDA | 255 funds | $320.6B |
| ALPHABET INC-CL AGOOGL | 254 funds | $147.4B |
| APPLE INCAAPL | 252 funds | $230.9B |
| META PLATFORMS INC-CLASS AMETA | 250 funds | $99.1B |
| JPMORGAN CHASE & COJPM | 247 funds | $57.4B |
| BROADCOM INCAVGO | 246 funds | $131.2B |
| ELI LILLY & COLLY | 243 funds | $62.1B |
| VISA INC-CLASS A SHARESV | 243 funds | $54.5B |
| ALPHABET INC-CL CGOOG | 238 funds | $102.8B |
| MASTERCARD INC - AMA | 236 funds | $49.7B |
Ranked by how many of BWXT'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 BWXT. 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.