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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 12,487,506 | $2.55B | 0.04% | +247,420+2.0% | Added |
| Vanguard Portfolio Management LLC | 4,891,237 | $1.00B | 0.05% | +4,891,237 | New |
| Vanguard Capital Management LLC | 4,094,093 | $837.2M | 0.02% | +4,094,093 | New |
| State Street Corp | 3,748,950 | $766.6M | 0.03% | +150,765+4.2% | Added |
| Invesco Ltd. | 2,522,532 | $515.8M | 0.05% | −45,585−1.8% | Reduced |
| JPMorgan Chase & Co | 2,572,811 | $492.9M | 0.03% | +540,879+26.6% | Added |
| Franklin Resources Inc | 1,901,316 | $388.8M | 0.10% | −356,966−15.8% | Reduced |
| Geode Capital Management, LLC | 1,793,566 | $366.9M | 0.02% | −64,150−3.5% | Reduced |
| Alkeon Capital Management LLC | 1,739,348 | $355.7M | 1.61% | +158,500+10.0% | Added |
| Van Eck Associates Corp | 1,584,460 | $324.0M | 0.24% | +336,540+27.0% | Added |
| Blair William & Co | 1,438,125 | $294.1M | 0.84% | −1,541−0.1% | Reduced |
| First Trust Advisors LP | 1,391,079 | $284.5M | 0.20% | +151,580+12.2% | Added |
| T. Rowe Price Investment Management, Inc. | 1,327,309 | $271.4M | 0.19% | −586,740−30.7% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 1,288,028 | $263.4M | 0.36% | +403,598+45.6% | Added |
| Massachusetts Financial Services Co | 1,286,257 | $263.2M | 0.09% | −89,483−6.5% | Reduced |
| Bank of New York Mellon Corp | 1,283,997 | $262.6M | 0.05% | +99,053+8.4% | Added |
| Snyder Capital Management L P | 1,102,116 | $225.4M | 4.37% | −225,901−17.0% | Reduced |
| Artisan Partners Limited Partnership | 1,059,209 | $216.6M | 0.35% | −35,705−3.3% | Reduced |
| Bank of America Corp | 1,005,621 | $205.6M | 0.02% | +52,413+5.5% | Added |
| William Blair Investment Management, LLC | 981,782 | $200.8M | 0.66% | −125,818−11.4% | Reduced |
| Morgan Stanley | 977,834 | $200.0M | 0.01% | −14,553−1.5% | Reduced |
| Clearbridge Investments, LLC | 827,836 | $169.3M | 0.15% | −45,755−5.2% | Reduced |
| FMR LLC | 820,494 | $167.8M | 0.01% | −50,466−5.8% | Reduced |
| Mawer Investment Management Ltd. | 734,162 | $150.1M | 0.97% | −38,531−5.0% | Reduced |
| Fiera Capital Corp | 729,269 | $149.1M | 0.51% | +6,113+0.8% | Added |
| Select Equity Group, L.P. | 726,424 | $148.5M | 0.79% | +296,311+68.9% | Added |
| Northern Trust Corp | 722,135 | $147.7M | 0.02% | +26,283+3.8% | Added |
| Dimensional Fund Advisors LP | 696,488 | $142.4M | 0.03% | −88,932−11.3% | Reduced |
| Charles Schwab Investment Management Inc | 689,367 | $141.0M | 0.02% | +18,600+2.8% | Added |
| Bessemer Group Inc | 626,109 | $128.0M | 0.20% | +11,526+1.9% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 622,546 | $127.3M | 0.99% | −44,947−6.7% | Reduced |
| Price T Rowe Associates Inc | 612,117 | $125.2M | 0.01% | +13,822+2.3% | Added |
| Vanguard Fiduciary Trust Co | 570,316 | $116.6M | 0.03% | +570,316 | New |
| Capital World Investors | 569,415 | $116.4M | 0.02% | +569,415 | New |
| Stephens Investment Management Group LLC | 558,626 | $114.2M | 1.57% | −2,559−0.5% | Reduced |
| Two Sigma Investments, LP | 551,772 | $112.8M | 0.09% | +149,601+37.2% | Added |
| Federated Hermes, Inc. | 540,528 | $110.5M | 0.18% | +87,172+19.2% | Added |
| Raymond James Financial Inc | 533,591 | $109.1M | 0.03% | −8,224−1.5% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 532,146 | $108.8M | 0.31% | +13,444+2.6% | Added |
| Arrowstreet Capital, Limited Partnership | 491,360 | $100.5M | 0.05% | −76,423−13.5% | Reduced |
| Alliancebernstein L.P. | 580,229 | $100.3M | 0.03% | +15,931+2.8% | Added |
| Thrivent Financial for Lutherans | 476,988 | $97.5M | 0.19% | −169,546−26.2% | Reduced |
| Royal Bank of Canada | 436,073 | $89.2M | 0.02% | −64,199−12.8% | Reduced |
| Barrow Hanley Mewhinney & Strauss LLC | 426,072 | $87.1M | 0.29% | −10,064−2.3% | Reduced |
| UBS Group AG | 402,890 | $82.4M | 0.01% | −3,712−0.9% | Reduced |
| Citigroup Inc | 398,406 | $81.5M | 0.05% | −11,018−2.7% | Reduced |
| Goldman Sachs Group Inc | 397,789 | $81.3M | 0.01% | +63,229+18.9% | Added |
| FengHe Fund Management Pte. Ltd. | 393,200 | $80.4M | 11.11% | +393,200 | New |
| ZWJ Investment Counsel Inc | 392,326 | $80.2M | 2.89% | −15,771−3.9% | Reduced |
| Schroder Investment Management Group | 380,948 | $73.0M | 0.06% | −10,701−2.7% | Reduced |
| Wells Fargo & Company | 336,242 | $68.8M | 0.01% | +123,389+58.0% | Added |
| Principal Financial Group Inc | 325,952 | $66.7M | 0.04% | +46,983+16.8% | Added |
| Orbis Allan Gray Ltd | 298,373 | $61.0M | 0.26% | −11,143−3.6% | Reduced |
| Nomura Asset Management International Inc. | 297,997 | $60.9M | 0.10% | −83,755−21.9% | Reduced |
| New York State Common Retirement Fund | 297,030 | $60.7M | 0.08% | +373+0.1% | Added |
| King Luther Capital Management Corp | 293,677 | $60.1M | 0.26% | +45,960+18.6% | Added |
| Stifel Financial Corp | 280,260 | $57.3M | 0.05% | +41,965+17.6% | Added |
| Ameriprise Financial Inc | 264,231 | $54.0M | 0.01% | +35,302+15.4% | Added |
| Nicholas Investment Partners, LP | 261,867 | $53.5M | 3.86% | +1,033+0.4% | Added |
| Tremblant Capital Group | 255,496 | $52.2M | 1.68% | −35,678−12.3% | Reduced |
| Harvey Partners, LLC | 255,300 | $52.2M | 4.24% | +3,828+1.5% | Added |
| Silvercrest Asset Management Group LLC | 251,218 | $51.4M | 0.37% | −13,331−5.0% | Reduced |
| Capital Research Global Investors | 250,845 | $51.3M | 0.01% | 00.0% | Unchanged |
| Munro Partners | 246,220 | $50.3M | 1.71% | +246,220 | New |
| Sapient Capital LLC | 230,356 | $47.1M | 0.71% | −51,955−18.4% | Reduced |
| Rhumbline Advisers | 227,210 | $46.5M | 0.04% | +4,462+2.0% | Added |
| Victory Capital Management Inc | 226,541 | $46.3M | 0.03% | +6,138+2.8% | Added |
| BNP Paribas Arbitrage, SA | 202,765 | $41.5M | 0.03% | +15,628+8.4% | Added |
| Ensign Peak Advisors, Inc | 202,137 | $41.3M | 0.08% | −173,159−46.1% | Reduced |
| Mizuho Markets Americas LLC | 197,659 | $40.4M | 1.12% | −11,190−5.4% | Reduced |
| Allspring Global Investments Holdings, LLC | 187,870 | $40.0M | 0.07% | −14,604−7.2% | Reduced |
| Toronto Dominion Bank | 193,205 | $39.5M | 0.08% | −1,079−0.6% | Reduced |
| Loomis Sayles & Co L P | 189,244 | $38.7M | 0.05% | −4,450−2.3% | Reduced |
| AQR Capital Management LLC | 188,967 | $38.6M | 0.02% | +130,080+220.9% | Added |
| Vaughan Nelson Investment Management, L.P. | 182,135 | $37.2M | 0.37% | +182,135 | New |
| Vident Advisory, LLC | 181,547 | $37.1M | 0.32% | +2,634+1.5% | Added |
| Swiss National Bank | 180,800 | $37.0M | 0.02% | +600+0.3% | Added |
| Gotham Asset Management, LLC | 177,546 | $36.3M | 0.11% | +9,198+5.5% | Added |
| Nuveen, LLC | 176,190 | $36.0M | 0.01% | −44,493−20.2% | Reduced |
| California Public Employees Retirement System | 171,449 | $35.1M | 0.02% | +2,251+1.3% | Added |
| Philadelphia Trust Co | 170,769 | $34.9M | 2.46% | −2,550−1.5% | Reduced |
| UBS Asset Management Americas Inc | 166,191 | $34.0M | 0.01% | −1,721−1.0% | Reduced |
| American Century Companies Inc | 164,942 | $33.7M | 0.02% | −137,090−45.4% | Reduced |
| SEI Investments Co | 164,626 | $33.7M | 0.03% | −13,215−7.4% | Reduced |
| Colony Group, LLC | 164,398 | $33.6M | 0.04% | −5,065−3.0% | Reduced |
| Minneapolis Portfolio Management Group, LLC | 157,516 | $32.2M | 3.42% | +703+0.4% | Added |
| Toroso Investments, LLC | 142,426 | $29.1M | 0.09% | +83,769+142.8% | Added |
| Cresset Asset Management, LLC | 138,065 | $28.2M | 0.12% | −6,975−4.8% | Reduced |
| Driehaus Capital Management LLC | 137,075 | $28.0M | 0.21% | +6,696+5.1% | Added |
| RPG Investment Advisory, LLC | 134,062 | $27.4M | 3.31% | −1,030−0.8% | Reduced |
| Deutsche Bank AG | 131,232 | $26.8M | 0.01% | +16,188+14.1% | Added |
| Envestnet Asset Management Inc | 130,392 | $26.7M | 0.01% | +4,414+3.5% | Added |
| Ci Investments Inc. | 128,648 | $26.3M | 0.13% | +128,648 | New |
| Retirement Systems of Alabama | 124,164 | $25.4M | 0.08% | +2,359+1.9% | Added |
| Legal & General Group Plc | 121,616 | $24.8M | 0.01% | −15,465−11.3% | Reduced |
| Covea Finance | 118,959 | $24.3M | 0.85% | −20,697−14.8% | Reduced |
| Jennison Associates LLC | 118,701 | $24.3M | 0.02% | −153,431−56.4% | Reduced |
| Ananym Capital Management, LP | 118,437 | $24.2M | 9.24% | +12,834+12.2% | Added |
| Cookson Peirce & Co Inc | 117,513 | $24.0M | 1.02% | +4,962+4.4% | Added |
| Brown Advisory Inc | 112,502 | $23.0M | 0.04% | −59,897−34.7% | Reduced |