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BWXT

BWX Technologies, Inc.
$191.06 -0.19 (-0.10%) At close · Jul 2
Market Cap
$17.50B
Shares
91,614,649

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 830
Total Value: $16,995,543,678
Total Shares: 83,111,935
Showing 1–100 of 852 holdings by value · page 1 of 9

Institutional Ownership Trend

26 quarters

Superinvestors Holding BWXT

All superinvestors →
Joel Greenblatt $36,306,381 Ray Dalio $4,588,346 Mario Gabelli $232,096

Holder Concentration

Across 829 13F filers
Top Holder
15.0%
Jun 2023 → Mar 2026 · range 10.1% – 15.0%
of institutional value
Top 5
30.6%
Jun 2023 → Mar 2026 · range 30.6% – 37.0%
of institutional value
Top 10
40.8%
Jun 2023 → Mar 2026 · range 40.8% – 52.6%
of institutional value
HHI
352
Jun 2023 → Mar 2026 · range 333 – 402
Broadly held
Showing 100 of 852
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Mega BlackRock, Inc. $2,553,570,094 15.02% 12,487,506
Mega VANGUARD CAPITAL MANAGEMENT LLC $837,201,077 4.93% 4,094,093
Mega STATE STREET CORP $766,622,785 4.51% 3,748,950
Mega JPMORGAN CHASE & CO $526,114,115 3.10% 2,572,811
Mega Invesco Ltd. $515,832,564 3.04% 2,522,532
Mega FRANKLIN RESOURCES INC $388,800,106 2.29% 1,901,316
Mega GEODE CAPITAL MANAGEMENT, LLC $366,766,310 2.16% 1,793,566
Large ALKEON CAPITAL MANAGEMENT LLC $355,679,271 2.09% 1,739,348
Mega VAN ECK ASSOCIATES CORP $324,006,224 1.91% 1,584,460
Large BLAIR WILLIAM & CO/IL $294,082,181 1.73% 1,438,125
Mega FIRST TRUST ADVISORS LP $284,461,744 1.67% 1,391,079
Mega T. Rowe Price Investment Management, Inc. $271,421,417 1.60% 1,327,309
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund $263,388,845 1.55% 1,288,028
Mega MASSACHUSETTS FINANCIAL SERVICES CO /MA/ $263,026,690 1.55% 1,286,257
Mega Bank of New York Mellon Corp Bank $262,564,536 1.54% 1,283,997
Mid SNYDER CAPITAL MANAGEMENT L P $225,371,700 1.33% 1,102,116
Large Artisan Partners Limited Partnership $216,597,648 1.27% 1,059,209
Mega JANE STREET GROUP, LLC $211,401,762 1.24% 1,033,800
Mega BANK OF AMERICA CORP /DE/ Bank $205,639,435 1.21% 1,005,621
Large WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC $200,764,601 1.18% 981,782
Mega MORGAN STANLEY $199,957,269 1.18% 977,834
Mega Clearbridge Investments, LLC $169,284,183 1.00% 827,836
Mega FMR LLC $167,782,816 0.99% 820,494
Large TORONTO DOMINION BANK Bank $165,636,900 0.97% 810,000
Large Mawer Investment Management Ltd. $150,128,787 0.88% 734,162
Large Fiera Capital Corp $149,128,217 0.88% 729,269
Large Select Equity Group, L.P. $148,546,443 0.87% 726,424
Mega NORTHERN TRUST CORP Bank $147,669,383 0.87% 722,135
Mega DIMENSIONAL FUND ADVISORS LP $142,424,830 0.84% 696,488
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $140,968,657 0.83% 689,367
Large BESSEMER GROUP INC $128,033,024 0.75% 626,109
Large ARK Investment Management LLC $127,304,431 0.75% 622,546
Mega PRICE T ROWE ASSOCIATES INC /MD/ $125,171,805 0.74% 612,117
Mega ALLIANCEBERNSTEIN L.P. $118,651,028 0.70% 580,229
Mega VANGUARD FIDUCIARY TRUST CO Bank $116,623,918 0.69% 570,316
Mega Capital World Investors $116,439,673 0.69% 569,415
Mid Stephens Investment Management Group LLC $114,233,430 0.67% 558,626
Mega TWO SIGMA INVESTMENTS, LP $112,831,856 0.66% 551,772
Large FEDERATED HERMES, INC. $110,532,570 0.65% 540,528
Mega RAYMOND JAMES FINANCIAL INC $109,114,021 0.64% 533,591
Large Chevy Chase Trust Holdings, LLC $108,818,535 0.64% 532,146
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $100,478,206 0.59% 491,360
Large Thrivent Financial for Lutherans $97,539,275 0.57% 476,988
Mega ROYAL BANK OF CANADA Bank $89,172,563 0.52% 436,073
Large BARROW HANLEY MEWHINNEY & STRAUSS LLC $87,127,463 0.51% 426,072
Mega UBS Group AG $82,386,974 0.48% 402,890
Mega CITIGROUP INC $81,470,042 0.48% 398,406
Mega GOLDMAN SACHS GROUP INC $81,343,870 0.48% 397,789
Small FengHe Fund Management Pte. Ltd. $80,405,468 0.47% 393,200
Mid ZWJ INVESTMENT COUNSEL INC $80,226,743 0.47% 392,326
Mega SCHRODER INVESTMENT MANAGEMENT GROUP $77,900,056 0.46% 380,948
Mega WELLS FARGO & COMPANY/MN $68,758,125 0.40% 336,242
Mega PRINCIPAL FINANCIAL GROUP INC $66,653,924 0.39% 325,952
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $62,512,593 0.37% 305,700
Large Orbis Allan Gray Ltd $61,014,294 0.36% 298,373
Large NOMURA ASSET MANAGEMENT INTERNATIONAL INC. $60,937,406 0.36% 297,997
Large NEW YORK STATE COMMON RETIREMENT FUND Pension $60,739,664 0.36% 297,030
Large KING LUTHER CAPITAL MANAGEMENT CORP $60,054,009 0.35% 293,677
Large STIFEL FINANCIAL CORP $57,310,365 0.34% 280,260
Mega AMERIPRISE FINANCIAL INC $54,032,595 0.32% 264,231
Mid Nicholas Investment Partners, LP $53,549,182 0.32% 261,867
Mid TREMBLANT CAPITAL GROUP $52,246,377 0.31% 255,496
Mid Harvey Partners, LLC $52,206,297 0.31% 255,300
Large SILVERCREST ASSET MANAGEMENT GROUP LLC $51,371,568 0.30% 251,218
Mega Capital Research Global Investors $51,295,294 0.30% 250,845
Mid Munro Partners $50,349,527 0.30% 246,220
Mid SAPIENT CAPITAL LLC $47,105,498 0.28% 230,356
Mega RHUMBLINE ADVISERS $46,462,172 0.27% 227,210
Mega VICTORY CAPITAL MANAGEMENT INC $46,325,369 0.27% 226,541
Mega BNP PARIBAS ARBITRAGE, SA $41,463,414 0.24% 202,765
Large Ensign Peak Advisors, Inc $41,334,995 0.24% 202,137
Mid MIZUHO MARKETS AMERICAS LLC $40,419,288 0.24% 197,659
Large TORONTO DOMINION BANK Bank $39,508,488 0.23% 193,205
Large TORONTO DOMINION BANK Bank $38,853,100 0.23% 190,000
Large LOOMIS SAYLES & CO L P $38,698,505 0.23% 189,244
Mega AQR CAPITAL MANAGEMENT LLC $38,641,858 0.23% 188,967
Large Allspring Global Investments Holdings, LLC $38,417,535 0.23% 187,870
Mid VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. $37,244,784 0.22% 182,135
Large Vident Advisory, LLC $37,124,543 0.22% 181,547
Mega Swiss National Bank Bank $36,971,792 0.22% 180,800
Large Gotham Asset Management, LLC $36,306,381 0.21% 177,546
Mega Nuveen, LLC $36,029,092 0.21% 176,190
Mega California Public Employees Retirement System Pension $35,059,606 0.21% 171,449
Mid PHILADELPHIA TRUST CO Bank $34,920,552 0.21% 170,769
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $33,984,395 0.20% 166,191
Mega AMERICAN CENTURY COMPANIES INC $33,728,989 0.20% 164,942
Large SEI INVESTMENTS CO $33,664,370 0.20% 164,626
Large Focus Partners Wealth $33,617,747 0.20% 164,398
Small Minneapolis Portfolio Management Group, LLC $32,210,446 0.19% 157,516
Mega CITADEL ADVISORS LLC $29,344,315 0.17% 143,500
Large Tidal Investments LLC $29,124,692 0.17% 142,426
Large Cresset Asset Management, LLC $28,232,911 0.17% 138,065
Large Driehaus Capital Management LLC $28,030,466 0.16% 137,075
Small RPG Investment Advisory, LLC $27,414,338 0.16% 134,062
Mega DEUTSCHE BANK AG\ Bank $26,835,630 0.16% 131,232
Mega ENVESTNET ASSET MANAGEMENT INC $26,663,860 0.16% 130,392
Large CI INVESTMENTS INC. $26,307,229 0.15% 128,648
Large Retirement Systems of Alabama Pension $25,390,296 0.15% 124,164
Mega Legal & General Group Plc $24,869,254 0.15% 121,616
Mid Covea Finance $24,325,925 0.14% 118,959
Key facts CIK 1486957 CUSIP 05605H100 13F (30d) 10 filings 9 filers Visit website Investor relations

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