BWX Technologies, Inc.
BWXT- Exchange
- NYSE
- Industry
- Engines & Turbines
- SEC CIK
- 0001486957
In the last 90 days, BWX Technologies, Inc. insiders filed 0 open-market purchases and 1 sale; 856 institutions reported holding it in 13F filings for Q2 2026, worth $16.5B in total; ARK Invest is the only superinvestor holding it.
13F holders, Q1 2026
Institutional positions in BWX Technologies, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 831
- +83 vs. Q4 2025
- Shares held
- 85.2M
- +9.85M (+13.1%) vs. Q4 2025
- Total value
- $17.4B
- +$4.33B (+33.3%) vs. Q4 2025
- New holders
- 163
- 306 more added
- Sold out
- 80
- 239 more reduced
13 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BWXT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 856 | $16.5B |
| Q1 2026 | 831 | $17.4B |
| Q4 2025 | 761 | $14.6B |
| Q3 2025 | 704 | $15.8B |
| Q2 2025 | 651 | $12.6B |
| Q1 2025 | 606 | $8.25B |
| Q4 2024 | 596 | $9.34B |
| Q3 2024 | 548 | $9.08B |
| Q2 2024 | 496 | $8.03B |
| Q1 2024 | 479 | $8.65B |
| Q4 2023 | 428 | $6.64B |
| Q3 2023 | 389 | $6.70B |
| Q2 2023 | 375 | $6.62B |
| Q1 2023 | 346 | $5.59B |
| Q4 2022 | 348 | $5.16B |
| Q3 2022 | 311 | $4.57B |
| Q2 2022 | 291 | $4.99B |
| Q1 2022 | 292 | $4.80B |
| Q4 2021 | 280 | $4.25B |
| Q3 2021 | 270 | $4.84B |
| Q2 2021 | 286 | $5.30B |
| Q1 2021 | 277 | $6.10B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding BWX Technologies, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ARK Investment Management LLCSuperinvestorARK Invest | 622,546 | $127.3M | 0.99% | −44,947−6.7% | Reduced |
| Bessemer Group Inc | 626,109 | $128.0M | 0.20% | +11,526+1.9% | Added |
| Charles Schwab Investment Management Inc | 689,367 | $141.0M | 0.02% | +18,600+2.8% | Added |
| Dimensional Fund Advisors LP | 696,488 | $142.4M | 0.03% | −88,932−11.3% | Reduced |
| Northern Trust Corp | 722,135 | $147.7M | 0.02% | +26,283+3.8% | Added |
| Select Equity Group, L.P. | 726,424 | $148.5M | 0.79% | +296,311+68.9% | Added |
| Fiera Capital Corp | 729,269 | $149.1M | 0.51% | +6,113+0.8% | Added |
| Mawer Investment Management Ltd. | 734,162 | $150.1M | 0.97% | −38,531−5.0% | Reduced |
| FMR LLC | 820,494 | $167.8M | 0.01% | −50,466−5.8% | Reduced |
| Clearbridge Investments, LLC | 827,836 | $169.3M | 0.15% | −45,755−5.2% | Reduced |
| Morgan Stanley | 977,834 | $200.0M | 0.01% | −14,553−1.5% | Reduced |
| William Blair Investment Management, LLC | 981,782 | $200.8M | 0.66% | −125,818−11.4% | Reduced |
| Bank of America Corp | 1,005,621 | $205.6M | 0.02% | +52,413+5.5% | Added |
| Artisan Partners Limited Partnership | 1,059,209 | $216.6M | 0.35% | −35,705−3.3% | Reduced |
| Snyder Capital Management L P | 1,102,116 | $225.4M | 4.37% | −225,901−17.0% | Reduced |
| Bank of New York Mellon Corp | 1,283,997 | $262.6M | 0.05% | +99,053+8.4% | Added |
| Massachusetts Financial Services Co | 1,286,257 | $263.2M | 0.09% | −89,483−6.5% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 1,288,028 | $263.4M | 0.36% | +403,598+45.6% | Added |
| T. Rowe Price Investment Management, Inc. | 1,327,309 | $271.4M | 0.19% | −586,740−30.7% | Reduced |
| First Trust Advisors LP | 1,391,079 | $284.5M | 0.20% | +151,580+12.2% | Added |
| Blair William & Co | 1,438,125 | $294.1M | 0.84% | −1,541−0.1% | Reduced |
| Van Eck Associates Corp | 1,584,460 | $324.0M | 0.24% | +336,540+27.0% | Added |
| Alkeon Capital Management LLC | 1,739,348 | $355.7M | 1.61% | +158,500+10.0% | Added |
| Geode Capital Management, LLC | 1,793,566 | $366.9M | 0.02% | −64,150−3.5% | Reduced |
| Franklin Resources Inc | 1,901,316 | $388.8M | 0.10% | −356,966−15.8% | Reduced |
| JPMorgan Chase & Co | 2,572,811 | $492.9M | 0.03% | +540,879+26.6% | Added |
| Invesco Ltd. | 2,522,532 | $515.8M | 0.05% | −45,585−1.8% | Reduced |
| State Street Corp | 3,748,950 | $766.6M | 0.03% | +150,765+4.2% | Added |
| Vanguard Capital Management LLC | 4,094,093 | $837.2M | 0.02% | +4,094,093 | New |
| Vanguard Portfolio Management LLC | 4,891,237 | $1.00B | 0.05% | +4,891,237 | New |
| BlackRock, Inc. | 12,487,506 | $2.55B | 0.04% | +247,420+2.0% | Added |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −433,266−100.0% | Sold out |
| Nikko Asset Management Americas, Inc. | 0 | $0 | 0.00% | −252,490−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −76,400−100.0% | Sold out |
| Weiss Asset Management LP | 0 | $0 | 0.00% | −76,073−100.0% | Sold out |
| Frontier Capital Management Co LLC | 0 | $0 | 0.00% | −70,868−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −55,390−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −38,065−100.0% | Sold out |
| NEOS Investment Management LLC | 0 | $0 | 0.00% | −37,583−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −32,775−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −27,896−100.0% | Sold out |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −15,100−100.0% | Sold out |
| Cinctive Capital Management LP | 0 | $0 | 0.00% | −14,044−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −12,710−100.0% | Sold out |
| Vennlight Capital Management, LP | 0 | $0 | 0.00% | −12,350−100.0% | Sold out |
| FORA Capital, LLC | 0 | $0 | 0.00% | −12,040−100.0% | Sold out |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −11,815−100.0% | Sold out |
| West Michigan Advisors, LLC | 0 | $0 | 0.00% | −10,859−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −10,426−100.0% | Sold out |
| Polymer Capital Management (US) LLC | 0 | $0 | 0.00% | −7,971−100.0% | Sold out |
| Andar Capital Management HK Ltd | 0 | $0 | 0.00% | −7,220−100.0% | Sold out |
| Oak Thistle LLC | 0 | $0 | 0.00% | −6,836−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −6,679−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −6,484−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −6,272−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −5,400−100.0% | Sold out |
| Diversify Advisory Services, LLC | 0 | $0 | 0.00% | −3,947−100.0% | Sold out |
| GTS Securities LLC | 0 | $0 | 0.00% | −4,394−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −3,873−100.0% | Sold out |
| Quantitative Investment Management, LLC | 0 | $0 | 0.00% | −3,667−100.0% | Sold out |
| SummitTX Capital, L.P. | 0 | $0 | 0.00% | −3,612−100.0% | Sold out |
| Norris Financial Group, LLC | 0 | $0 | 0.00% | −3,461−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −3,268−100.0% | Sold out |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −2,530−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −2,297−100.0% | Sold out |
| Oxford Asset Management LLP | 0 | $0 | 0.00% | −2,162−100.0% | Sold out |
| Scientech Research LLC | 0 | $0 | 0.00% | −2,094−100.0% | Sold out |
| United Capital Management of KS, Inc. | 0 | $0 | 0.00% | −2,001−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −1,992−100.0% | Sold out |
| Semus Wealth Partners LLC | 0 | $0 | 0.00% | −1,973−100.0% | Sold out |
| Flow Traders U.S. LLC | 0 | $0 | 0.00% | −1,876−100.0% | Sold out |
| Parallax Volatility Advisers, L.P. | 0 | $0 | 0.00% | −1,790−100.0% | Sold out |
| Forum Financial Management, LP | 0 | $0 | 0.00% | −1,734−100.0% | Sold out |
| Banco Santander, S.A. | 0 | $0 | 0.00% | −1,696−100.0% | Sold out |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −1,687−100.0% | Sold out |
| Yarbrough Capital, LLC | 0 | $0 | 0.00% | −1,671−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −1,652−100.0% | Sold out |
| Integrated Quantitative Investments LLC | 0 | $0 | 0.00% | −1,630−100.0% | Sold out |
| Brookstone Capital Management | 0 | $0 | 0.00% | −1,557−100.0% | Sold out |
| Caledonia (Private) Investments Pty Ltd | 0 | $0 | 0.00% | −1,371−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −1,278−100.0% | Sold out |
| Hilltop Holdings Inc. | 0 | $0 | 0.00% | −1,277−100.0% | Sold out |
| HighPoint Advisor Group LLC | 0 | $0 | 0.00% | −1,222−100.0% | Sold out |
| Alerus Financial NA | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| DV Trading LLC | 0 | $0 | 0.00% | −509−100.0% | Sold out |
| Flagship Harbor Advisors, LLC | 0 | $0 | 0.00% | −435−100.0% | Sold out |
| Cullen/Frost Bankers, Inc. | 0 | $0 | 0.00% | −400−100.0% | Sold out |
| Greenline Wealth Management LLC | 0 | $0 | 0.00% | −397−100.0% | Sold out |
| Compass Financial Services Inc | 0 | $0 | 0.00% | −332−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| Tucker Asset Management LLC | 0 | $0 | 0.00% | −206−100.0% | Sold out |
| Colonial Trust Co | 0 | $0 | 0.00% | −142−100.0% | Sold out |
| Erste Asset Management GmbH | 0 | $0 | 0.00% | −125−100.0% | Sold out |
| Security National Bank | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| TCTC Holdings, LLC | 0 | $0 | 0.00% | −94−100.0% | Sold out |
| Measured Wealth Private Client Group, LLC | 0 | $0 | 0.00% | −92−100.0% | Sold out |
| SageView Advisory Group, LLC | 0 | $0 | 0.00% | −80−100.0% | Sold out |
| Kohmann Bosshard Financial Services, LLC | 0 | $0 | 0.00% | −74−100.0% | Sold out |
| Bellevue Asset Management, LLC | 0 | $0 | 0.00% | −47−100.0% | Sold out |
| Cape Investment Advisory, Inc. | 0 | $0 | 0.00% | −41−100.0% | Sold out |