754 tracked 13F filers disclose a position in BWXT as of the latest SEC 13F filings, a combined $15.2B 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 | 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 | →First observed position No prior filed position | Q1 2026 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $837.2M | 4.1M | →First observed position No prior filed position | Q1 2026 | |
| 4 | STATE STREET CORP | $739.5M | 3.8M | ▲+1.3% Added · +50K sh | Q2 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 | $362.3M | 1.9M | ▲+3.7% Added · +67K sh | Q2 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 | $303.0M | 1.6M | ▲+8.2% Added · +118K sh | Q2 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 | $240.9M | 1.2M | ▲+12% Added · +135K sh | Q2 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 | MORGAN STANLEY | $200.0M | 978K | ▼−1.5% Reduced · −15K sh | Q1 2026 | |
| 20 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | $183.2M | 941K | ▼−4.1% Reduced · −41K sh | Q2 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 | NORTHERN TRUST CORP | $147.7M | 722K | ▲+3.8% Added · +26K sh | Q1 2026 | |
| 25 | DIMENSIONAL FUND ADVISORS LP | $142.4M | 696K | ▼−11% Reduced · −89K 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, 4 funds opened a new position in BWXT and 25 added to an existing one, while 30 reduced and 0 exited entirely — 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 | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 478 funds | $400.3B |
| AMAZON.COM INCAMZN | 477 funds | $211.9B |
| MICROSOFT CORPMSFT | 474 funds | $274.9B |
| APPLE INCAAPL | 464 funds | $292.4B |
| ALPHABET INC-CL AGOOGL | 461 funds | $180.2B |
| META PLATFORMS INC-CLASS AMETA | 449 funds | $120.0B |
| JPMORGAN CHASE & COJPM | 444 funds | $68.6B |
| BROADCOM INCAVGO | 441 funds | $164.6B |
| ELI LILLY & COLLY | 440 funds | $79.3B |
| ALPHABET INC-CL CGOOG | 438 funds | $127.6B |
| VISA INC-CLASS A SHARESV | 429 funds | $68.7B |
| COSTCO WHOLESALE CORPCOST | 423 funds | $38.0B |
Ranked by how many of BWXT's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Aug 12, 2026 | Geveden Rex D | President and CEO, Director | Sell (S) | 2K | $412K |
| Aug 12, 2026 | Geveden Rex D | President and CEO, Director | Sell (S) | 5K | $814K |
| Aug 12, 2026 | Geveden Rex D | President and CEO, Director | Sell (S) | 263 | $45K |
| Aug 12, 2026 | Geveden Rex D | President and CEO, Director | Sell (S) | 3K | $453K |
| May 12, 2026 | Geveden Rex D | President and CEO, Director | Sell (S) | 4K | $756K |
| May 12, 2026 | Geveden Rex D | President and CEO, Director | Sell (S) | 4K | $731K |
| May 12, 2026 | Geveden Rex D | President and CEO, Director | Sell (S) | 1K | $289K |
| May 12, 2026 | Geveden Rex D | President and CEO, Director | Sell (S) | 1K | $273K |
| May 11, 2026 | Fitzgerald Michael Thomas | SVP & Chief Financial Officer | Sell (S) | 2K | $506K |
| Mar 2, 2026 | Gorman Kevin James | VP & Chief Accounting Officer | Sell (S) | 1K | $289K |
| Feb 25, 2026 | Burbach Gerhard F | Director | Sell (S) | 2K | $414K |
| Feb 12, 2026 | Geveden Rex D | President and CEO, Director | Sell (S) | 454 | $91K |
| Class | 13F holders | Value held |
|---|---|---|
| BWXTthis pagecs | 754 funds | $15.2B |
| 05605HAC4Corporate Bond - Domestic | 1 funds | $1.9M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for BWXT
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.
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.