BWX Technologies (BWXT) Superinvestor holders
31 of the superinvestors we track hold BWX Technologies (BWXT) in their latest 13F filings, $1.5B in total.
Summary
The largest holder is Takis Sparaggis (Alkeon Capital Management), with $394M, 1.5% of the portfolio.
In their latest quarter: 12 added, 16 trimmed.
Who holds it
Each investor's latest 13F filing, largest stake first. What a 13F shows.
| Investor | Last change | Shares | Value | % of portfolio | Filed for |
|---|---|---|---|---|---|
| Takis Sparaggis Alkeon Capital Management |
Added | 2,022,748 | $394M | 1.5% | Q2 2026 |
| George Loening Select Equity Group |
Added | 1,704,008 | $332M | 1.8% | Q2 2026 |
| Artisan Partners | Added | 1,059,496 | $206M | 0.3% | Q2 2026 |
| Hersh Cohen ClearBridge Investments |
Trimmed | 750,098 | $146M | 0.1% | Q2 2026 |
| Cathie Wood ARK Investment Management |
Trimmed | 549,881 | $107M | 0.7% | Q2 2026 |
| Tony Yoseloff Davidson Kempner Capital Management |
Added | 239,095 | $47M | 1.1% | Q2 2026 |
| Cliff Asness AQR Capital Management |
Added | 214,842 | $42M | 0.0% | Q2 2026 |
| Brett Barakett Tremblant Capital Group |
Trimmed | 208,548 | $41M | 1.2% | Q2 2026 |
| Aziz Hamzaogullari Loomis Sayles & Co |
Trimmed | 184,533 | $36M | 0.0% | Q2 2026 |
| Joel Greenblatt Gotham Asset Management |
Trimmed | 162,234 | $32M | 0.1% | Q2 2026 |
| Two Sigma Two Sigma Investments |
Trimmed | 123,094 | $24M | 0.0% | Q2 2026 |
| Jennison Associates | Trimmed | 118,548 | $23M | 0.0% | Q2 2026 |
| Paul Marshall Marshall Wace |
Added | 102,500 | $20M | 0.0% | Q2 2026 |
| Louis Bacon Moore Capital Management |
Added | 62,977 | $12M | 0.3% | Q2 2026 |
| Brandon Haley Holocene Advisors |
Trimmed | 58,839 | $11M | 0.0% | Q2 2026 |
| Ensign Peak Ensign Peak Advisors |
Trimmed | 50,273 | $10M | 0.0% | Q2 2026 |
| Jeffrey Altman Owl Creek Asset Management |
Trimmed | 38,391 | $7M | 0.7% | Q2 2026 |
| Dan Davidowitz Polen Capital Management |
Trimmed | 36,974 | $7M | 0.1% | Q2 2026 |
| WCM Investment Management | Added | 24,484 | $5M | 0.0% | Q2 2026 |
| Man Group Man Group plc |
Added | 23,663 | $5M | 0.0% | Q2 2026 |
| Alan Howard Brevan Howard |
Trimmed | 20,518 | $4M | 0.1% | Q2 2026 |
| David Shaw D. E. Shaw & Co. |
Added | 19,629 | $4M | 0.0% | Q2 2026 |
| Ray Dalio Bridgewater Associates |
Trimmed | 16,446 | $3M | 0.0% | Q2 2026 |
| Alger Fred Alger Management |
Trimmed | 13,488 | $3M | 0.0% | Q2 2026 |
| Robert Torray Torray Investment Partners |
Added | 16,585 | $2M | 0.3% | Q3 2026 |
| Will Nasgovitz Heartland Advisors |
Trimmed | 6,601 | $1M | 0.1% | Q2 2026 |
| Chuck Royce Royce Investment Partners |
Held | 7,502 | $1M | 0.0% | Q3 2026 |
| First Manhattan First Manhattan Co |
Held | 3,615 | $703,660 | 0.0% | Q2 2026 |
| Murray Stahl Horizon Kinetics LLC |
Trimmed | 2,563 | $498,888 | 0.0% | Q2 2026 |
| Ron Baron Baron Capital (BAMCO) |
Added | 1,782 | $346,866 | 0.0% | Q2 2026 |
| Mario Gabelli GAMCO Investors |
Held | 1,135 | $220,881 | 0.0% | Q2 2026 |
Holders by quarter
| Quarter | Superinvestors holding it |
|---|---|
| Q2 2026 | 31 |
| Q1 2026 | 34 |
| Q4 2025 | 31 |
| Q3 2025 | 25 |
| Q2 2025 | 26 |
| Q1 2025 | 25 |
| Q4 2024 | 28 |
| Q3 2024 | 23 |
Questions about BWX Technologies
Which superinvestors own BWX Technologies?
31 of the superinvestors we track hold BWX Technologies (BWXT) in their latest 13F filings, $1.5B in total. Takis Sparaggis, George Loening, Artisan Partners, Hersh Cohen, Cathie Wood, Tony Yoseloff.
Who is the largest superinvestor holder of BWXT?
The largest holder is Takis Sparaggis (Alkeon Capital Management), with $394M, 1.5% of the portfolio.
From BWX Technologies's annual reports filed with the SEC (XBRL data), standardised by Investingly. Information only, not investment advice.