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 |
|---|---|---|---|---|---|
| Needham Investment Management LLC | 59,000 | $12.1M | 0.62% | +23,000+63.9% | Added |
| Quantinno Capital Management LP | 60,770 | $12.4M | 0.02% | +1,501+2.5% | Added |
| Agf Management Ltd | 66,869 | $13.7M | 0.06% | −1,604−2.3% | Reduced |
| RMB Capital Management, LLC | 67,166 | $13.7M | 0.24% | −2,135−3.1% | Reduced |
| Pinnacle Associates Ltd | 67,638 | $13.8M | 0.18% | −2,394−3.4% | Reduced |
| Janus Henderson Group PLC | 69,794 | $14.3M | 0.01% | −77,120−52.5% | Reduced |
| Chescapmanager LLC | 70,000 | $14.3M | 2.29% | −47,796−40.6% | Reduced |
| Vanguard Asset Management, Ltd | 71,391 | $14.6M | 0.01% | +71,391 | New |
| Mirae Asset Global Investments Co., Ltd. | 71,613 | $14.6M | 0.04% | +15,181+26.9% | Added |
| Kranot Hishtalmut Le Morim Ve Gananot Havera Menahelet LTD | 73,135 | $15.0M | 0.98% | +73,135 | New |
| Russell Investments Group, Ltd. | 74,756 | $15.3M | 0.02% | −29,034−28.0% | Reduced |
| La Banque Postale Asset Management SA | 78,570 | $16.1M | 0.22% | +78,570 | New |
| Sanctuary Advisors, LLC | 80,440 | $16.4M | 0.09% | −1,804−2.2% | Reduced |
| State Board of Administration of Florida Retirement System | 80,762 | $16.5M | 0.03% | 00.0% | Unchanged |
| Atika Capital Management LLC | 82,550 | $16.9M | 2.66% | −26,350−24.2% | Reduced |
| Exchange Traded Concepts, LLC | 83,768 | $17.1M | 0.13% | +7,928+10.5% | Added |
| McGowan Group Asset Management, Inc. | 87,082 | $17.8M | 2.27% | −41,364−32.2% | Reduced |
| Westwood Holdings Group Inc. | 87,830 | $18.0M | 0.13% | −6,457−6.8% | Reduced |
| Barclays PLC | 90,428 | $18.5M | 0.01% | −59,072−39.5% | Reduced |
| Tran Capital Management, L.P. | 90,505 | $18.5M | 2.54% | +85,998+1,908.1% | Added |
| Holocene Advisors, LP | 90,721 | $18.6M | 0.04% | +90,721 | New |
| TD Asset Management Inc | 92,991 | $19.0M | 0.02% | −36,409−28.1% | Reduced |
| Ceredex Value Advisors LLC | 97,600 | $20.0M | 0.63% | +97,600 | New |
| Levin Capital Strategies, L.P. | 98,629 | $20.2M | 1.53% | −3,028−3.0% | Reduced |
| Telemark Asset Management, LLC | 100,000 | $20.4M | 1.89% | 00.0% | Unchanged |
| LPL Financial LLC | 100,084 | $20.5M | 0.01% | +30,559+44.0% | Added |
| Bank of Nova Scotia | 100,200 | $20.5M | 0.04% | +100,200 | New |
| Great West Life Assurance Co | 103,510 | $21.2M | 0.04% | −4,793−4.4% | Reduced |
| National Bank of Canada | 104,809 | $21.4M | 0.02% | +102,485+4,409.9% | Added |
| California State Teachers Retirement System | 106,036 | $21.7M | 0.02% | +19,179+22.1% | Added |
| Clough Capital Partners L P | 111,731 | $22.8M | 2.21% | +12,121+12.2% | Added |
| Brown Advisory Inc | 112,502 | $23.0M | 0.04% | −59,897−34.7% | Reduced |
| Cookson Peirce & Co Inc | 117,513 | $24.0M | 1.02% | +4,962+4.4% | Added |
| Ananym Capital Management, LP | 118,437 | $24.2M | 9.24% | +12,834+12.2% | Added |
| Jennison Associates LLC | 118,701 | $24.3M | 0.02% | −153,431−56.4% | Reduced |
| Covea Finance | 118,959 | $24.3M | 0.85% | −20,697−14.8% | Reduced |
| Legal & General Group Plc | 121,616 | $24.8M | 0.01% | −15,465−11.3% | Reduced |
| Retirement Systems of Alabama | 124,164 | $25.4M | 0.08% | +2,359+1.9% | Added |
| Ci Investments Inc. | 128,648 | $26.3M | 0.13% | +128,648 | New |
| Envestnet Asset Management Inc | 130,392 | $26.7M | 0.01% | +4,414+3.5% | Added |
| Deutsche Bank AG | 131,232 | $26.8M | 0.01% | +16,188+14.1% | Added |
| RPG Investment Advisory, LLC | 134,062 | $27.4M | 3.31% | −1,030−0.8% | Reduced |
| Driehaus Capital Management LLC | 137,075 | $28.0M | 0.21% | +6,696+5.1% | Added |
| Cresset Asset Management, LLC | 138,065 | $28.2M | 0.12% | −6,975−4.8% | Reduced |
| Toroso Investments, LLC | 142,426 | $29.1M | 0.09% | +83,769+142.8% | Added |
| Minneapolis Portfolio Management Group, LLC | 157,516 | $32.2M | 3.42% | +703+0.4% | Added |
| Colony Group, LLC | 164,398 | $33.6M | 0.04% | −5,065−3.0% | Reduced |
| SEI Investments Co | 164,626 | $33.7M | 0.03% | −13,215−7.4% | Reduced |
| American Century Companies Inc | 164,942 | $33.7M | 0.02% | −137,090−45.4% | Reduced |
| UBS Asset Management Americas Inc | 166,191 | $34.0M | 0.01% | −1,721−1.0% | Reduced |
| Philadelphia Trust Co | 170,769 | $34.9M | 2.46% | −2,550−1.5% | Reduced |
| California Public Employees Retirement System | 171,449 | $35.1M | 0.02% | +2,251+1.3% | Added |
| Nuveen, LLC | 176,190 | $36.0M | 0.01% | −44,493−20.2% | Reduced |
| Gotham Asset Management, LLC | 177,546 | $36.3M | 0.11% | +9,198+5.5% | Added |
| Swiss National Bank | 180,800 | $37.0M | 0.02% | +600+0.3% | Added |
| Vident Advisory, LLC | 181,547 | $37.1M | 0.32% | +2,634+1.5% | Added |
| Vaughan Nelson Investment Management, L.P. | 182,135 | $37.2M | 0.37% | +182,135 | New |
| AQR Capital Management LLC | 188,967 | $38.6M | 0.02% | +130,080+220.9% | Added |
| Loomis Sayles & Co L P | 189,244 | $38.7M | 0.05% | −4,450−2.3% | Reduced |
| Toronto Dominion Bank | 193,205 | $39.5M | 0.08% | −1,079−0.6% | Reduced |
| Allspring Global Investments Holdings, LLC | 187,870 | $40.0M | 0.07% | −14,604−7.2% | Reduced |
| Mizuho Markets Americas LLC | 197,659 | $40.4M | 1.12% | −11,190−5.4% | Reduced |
| Ensign Peak Advisors, Inc | 202,137 | $41.3M | 0.08% | −173,159−46.1% | Reduced |
| BNP Paribas Arbitrage, SA | 202,765 | $41.5M | 0.03% | +15,628+8.4% | Added |
| Victory Capital Management Inc | 226,541 | $46.3M | 0.03% | +6,138+2.8% | Added |
| Rhumbline Advisers | 227,210 | $46.5M | 0.04% | +4,462+2.0% | Added |
| Sapient Capital LLC | 230,356 | $47.1M | 0.71% | −51,955−18.4% | Reduced |
| Munro Partners | 246,220 | $50.3M | 1.71% | +246,220 | New |
| Capital Research Global Investors | 250,845 | $51.3M | 0.01% | 00.0% | Unchanged |
| Silvercrest Asset Management Group LLC | 251,218 | $51.4M | 0.37% | −13,331−5.0% | Reduced |
| Harvey Partners, LLC | 255,300 | $52.2M | 4.24% | +3,828+1.5% | Added |
| Tremblant Capital Group | 255,496 | $52.2M | 1.68% | −35,678−12.3% | Reduced |
| Nicholas Investment Partners, LP | 261,867 | $53.5M | 3.86% | +1,033+0.4% | Added |
| Ameriprise Financial Inc | 264,231 | $54.0M | 0.01% | +35,302+15.4% | Added |
| Stifel Financial Corp | 280,260 | $57.3M | 0.05% | +41,965+17.6% | Added |
| King Luther Capital Management Corp | 293,677 | $60.1M | 0.26% | +45,960+18.6% | Added |
| New York State Common Retirement Fund | 297,030 | $60.7M | 0.08% | +373+0.1% | Added |
| Nomura Asset Management International Inc. | 297,997 | $60.9M | 0.10% | −83,755−21.9% | Reduced |
| Orbis Allan Gray Ltd | 298,373 | $61.0M | 0.26% | −11,143−3.6% | Reduced |
| Principal Financial Group Inc | 325,952 | $66.7M | 0.04% | +46,983+16.8% | Added |
| Wells Fargo & Company | 336,242 | $68.8M | 0.01% | +123,389+58.0% | Added |
| Schroder Investment Management Group | 380,948 | $73.0M | 0.06% | −10,701−2.7% | Reduced |
| ZWJ Investment Counsel Inc | 392,326 | $80.2M | 2.89% | −15,771−3.9% | Reduced |
| FengHe Fund Management Pte. Ltd. | 393,200 | $80.4M | 11.11% | +393,200 | New |
| Goldman Sachs Group Inc | 397,789 | $81.3M | 0.01% | +63,229+18.9% | Added |
| Citigroup Inc | 398,406 | $81.5M | 0.05% | −11,018−2.7% | Reduced |
| UBS Group AG | 402,890 | $82.4M | 0.01% | −3,712−0.9% | Reduced |
| Barrow Hanley Mewhinney & Strauss LLC | 426,072 | $87.1M | 0.29% | −10,064−2.3% | Reduced |
| Royal Bank of Canada | 436,073 | $89.2M | 0.02% | −64,199−12.8% | Reduced |
| Thrivent Financial for Lutherans | 476,988 | $97.5M | 0.19% | −169,546−26.2% | Reduced |
| Alliancebernstein L.P. | 580,229 | $100.3M | 0.03% | +15,931+2.8% | Added |
| Arrowstreet Capital, Limited Partnership | 491,360 | $100.5M | 0.05% | −76,423−13.5% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 532,146 | $108.8M | 0.31% | +13,444+2.6% | Added |
| Raymond James Financial Inc | 533,591 | $109.1M | 0.03% | −8,224−1.5% | Reduced |
| Federated Hermes, Inc. | 540,528 | $110.5M | 0.18% | +87,172+19.2% | Added |
| Two Sigma Investments, LP | 551,772 | $112.8M | 0.09% | +149,601+37.2% | Added |
| Stephens Investment Management Group LLC | 558,626 | $114.2M | 1.57% | −2,559−0.5% | Reduced |
| Capital World Investors | 569,415 | $116.4M | 0.02% | +569,415 | New |
| Vanguard Fiduciary Trust Co | 570,316 | $116.6M | 0.03% | +570,316 | New |
| Price T Rowe Associates Inc | 612,117 | $125.2M | 0.01% | +13,822+2.3% | Added |