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Disclosery

BWXT BWX TECHNOLOGIES INC

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COM (common), issuer CIK 1486957

823 managers (853 13F filers) reported a position in BWXT shares at 2026-06-30, 84,618,204 shares in all. 110 filers opened a position and 84 filers sold out during the quarter.

Managers
823
13F filers
853
New
110
Added
319
Reduced
282
Sold out
84
Shares held by filers
84,618,204

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.12,123,786$2.36B0.04%-363,72013F-HRTimelineGroup
VANGUARD GROUP INCgroup of 7 filers holding9,633,362$1.88B-64,245Timeline
STATE STREET CORPin group STATE STREET CORP3,799,375$740M0.02%+50,42513F-HRTimelineGroup
Franklin Resourcesgroup of 2 filers holding2,680,396$522M-48,756Timeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO2,654,239$503M0.03%+81,42813F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP2,075,550$404M0.24%+684,47113F-HRTimelineGroup
ALKEON CAPITAL MANAGEMENT LLC2,022,748$394M1.52%+283,40013F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,860,802$362M0.02%+67,23613F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.1,835,328$357M0.03%-687,20413F-HRTimelineGroup
Select Equity Group, L.P.1,704,008$332M1.76%+977,58413F-HRTimeline
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP1,556,784$303M0.18%-27,67613F-HRTimelineGroup
BLAIR WILLIAM & CO/IL1,556,417$303M0.79%+118,29213F-HRTimeline
MASSACHUSETTS FINANCIAL SERVICES CO /MA/in group MASSACHUSETTS FINANCIAL SERVI…1,275,651$248M0.08%-10,60613F-HRTimelineGroup
SNYDER CAPITAL MANAGEMENT L P1,237,512$241M4.16%+135,39613F-HRTimeline
T. Rowe Price Investment Management, In…1,179,257$230M0.15%-148,05213F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp1,143,523$223M0.04%-140,47413F-HRTimelineGroup
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding1,094,914$213M-264,727Timeline
Artisan Partners Limited Partnership1,059,496$206M0.34%+28713F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/1,037,863$202M0.01%+32,24213F-HRTimelineGroup
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC941,233$183M0.55%-40,54913F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/844,526$164M0.02%+232,40913F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY793,339$154M0.01%-184,49513F-HRTimelineGroup
FMR LLCin group FMR LLC759,071$148M0.01%-61,42313F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP748,522$146M0.02%+26,38713F-HRTimelineGroup
Mawer Investment Management Ltd.689,750$134M0.91%-44,41213F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co682,918$133M0.02%-6,44913F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP642,636$125M0.02%-53,85213F-HRTimelineGroup
Capital World Investors640,319$125M0.01%+70,90413F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.637,471$124M0.18%+96,94313F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding633,842$123M+64,761Timeline
Stephens Investment Management Group LLCgroup of 2 filers holding619,643$121M+41,793Timeline
ALLIANCEBERNSTEIN L.P.565,627$116M0.04%-14,60213F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC570,565$111M0.03%+36,97413F-HRTimelineGroup
ARK Investment Management LLC549,881$107M0.69%-72,66513F-HRTimeline
Chevy Chase Trust Holdings, LLCin group Chevy Chase Trust Holdings, L…541,081$105M0.27%+8,93513F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC512,319$99.7M0.01%+114,53013F-HRTimelineGroup
BESSEMER GROUP INCin group BESSEMER GROUP INC438,361$85.3M0.12%-187,74813F-HRTimelineGroup
Fiera Capital Corpin group Fiera Capital Corp413,978$80.6M0.29%-315,29113F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA411,357$80.1M0.01%-24,71613F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC377,231$73.4M0.03%-21,17513F-HRTimelineGroup
ZWJ INVESTMENT COUNSEL INC377,137$73.4M2.37%-15,18913F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…376,408$73.3M0.12%-100,58013F-HRTimelineGroup
SCHRODER INVESTMENT MANAGEMENT GROUP375,524$71.1M0.05%-5,42413F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN323,600$63M0.01%-12,64213F-HRTimelineGroup
Orbis Allan Gray Ltdin group Orbis Allan Gray Ltd297,329$57.9M0.2%-1,04413F-HRTimelineGroup
NOMURA ASSET MANAGEMENT CO LTDgroup of 3 filers holding296,925$57.8M-1,492Timeline
NEW YORK STATE COMMON RETIREMENT FUND293,881$57.2M0.07%-3,14913F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP282,992$55.1M0.05%+2,73213F-HRTimelineGroup
Nicholas Investment Partners, LP272,395$53M2.99%+10,52813F-HRTimeline
Capital Research Global Investorsin group Capital Research Global Inves…257,727$50.2M0.01%+6,88213F-HRTimelineGroup
KING LUTHER CAPITAL MANAGEMENT CORP257,389$50.1M0.21%-36,28813F-HRTimeline
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.255,328$49.7M0.13%new13F-HRTimelineGroup
VAUGHAN NELSON INVESTMENT MANAGEMENT, L…255,110$49.7M0.44%+72,97513F-HRTimeline
Harvey Partners, LLC243,107$47.3M3.28%-12,19313F-HRTimeline
Davidson Kempner Capital Management LP239,095$46.5M0.75%+214,19513F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
RHUMBLINE ADVISERS237,610$46.3M0.03%+10,40013F-HRTimeline
SILVERCREST ASSET MANAGEMENT GROUP LLC232,839$45.3M0.3%-18,37913F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC229,706$44.7M0.03%+3,16513F-HRTimeline
SAPIENT CAPITAL LLC227,097$44.2M0.58%-3,25913F-HR/ATimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC214,842$41.8M0.01%+25,87513F-HRTimelineGroup
TREMBLANT CAPITAL GROUPin group TREMBLANT CAPITAL GROUP208,548$40.6M1.17%-46,94813F-HRTimelineGroup
Tidal Investments LLCin group Tidal Investments LLC208,149$40.5M0.1%+65,72313F-HRTimelineGroup
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC207,072$40.3M0.02%-118,88013F-HRTimelineGroup
NFJ INVESTMENT GROUP, LLC201,748$39.3M1.33%new13F-HRTimeline
PHILADELPHIA TRUST CO195,245$38M2.44%+24,47613F-HRTimeline
TORONTO DOMINION BANKin group TORONTO DOMINION BANK193,991$37.8M0.06%+78613F-HRTimelineGroup
Ananym Capital Management, LP192,407$37.5M13.47%+73,97013F-HRTimeline
LOOMIS SAYLES & CO L Pin group LOOMIS SAYLES & CO L P184,533$35.9M0.05%-4,71113F-HRTimelineGroup
Swiss National Bank183,800$35.8M0.02%+3,00013F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO182,631$35.5M0.03%+18,00513F-HRTimelineGroup
Vident Advisory, LLCin group Vident Advisory, LLC176,268$34.3M0.26%-5,27913F-HRTimelineGroup
MIZUHO MARKETS AMERICAS LLCin group MIZUHO FINANCIAL GROUP INC176,225$34.3M0.62%-21,43413F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC174,018$33.9M0.01%-90,21313F-HRTimelineGroup
Gotham Asset Management, LLC162,234$31.6M0.07%-15,31213F-HRTimeline
Nuveen, LLCin group TIAA161,295$31.4M0.01%-14,89513F-HRTimelineGroup
Cresset Asset Management, LLC160,775$31.3M0.11%+22,71013F-HRTimeline
Focus Partners Wealthin group Focus Partners Wealth160,460$31.2M0.03%-3,93813F-HRTimelineGroup
Minneapolis Portfolio Management Group,…152,002$29.6M2.8%-5,51413F-HRTimeline
Kranot Hishtalmut Le Morim Ve Gananot H…group of 2 filers holding151,391$29.5M+53,391Timeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC148,654$28.9M0.01%-16,28813F-HRTimelineGroup
Allspring Global Investments Holdings, …in group Allspring Global Investments …150,669$28.8M0.04%-37,20113F-HRTimelineGroup
COOKSON PEIRCE & CO INC140,906$27.4M0.9%+23,39313F-HRTimeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC139,879$27.2M0.02%+125,60213F-HRTimelineGroup
California Public Employees Retirement …139,781$27.2M0.02%-31,66813F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS139,403$27.1M0.01%-63,36213F-HRTimelineGroup
RPG Investment Advisory, LLC133,712$26M2.68%-35013F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCgroup of 2 filers holding133,184$25.9M-3,883Timeline
Legal & General Group Plcin group Legal & General Group Plc128,180$25M0.01%+6,56413F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP123,094$24M0.02%-428,67813F-HRTimelineGroup
Covea Finance121,128$23.6M0.74%+2,16913F-HRTimeline
JENNISON ASSOCIATES LLC118,548$23.1M0.01%-15313F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 3 filers holding117,072$22.8M+29,867Timeline
Ceredex Value Advisors LLC113,300$22.1M0.62%+15,70013F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\109,055$21.2M0.01%-22,17713F-HRTimelineGroup
ARS Investment Partners, LLC109,004$21.2M0.93%+73,51513F-HRTimeline
CAPITOLIS LIQUID GLOBAL MARKETS LLC108,000$21M0.09%new13F-HRTimeline
Retirement Systems of Alabama106,835$20.8M0.06%-17,32913F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…106,435$20.7M0.02%+39913F-HR/ATimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP102,500$20M0.02%+83,71813F-HRTimelineGroup
Ranger Investment Management, L.P.97,321$18.9M1.2%+38,68113F-HRTimeline
LEVIN CAPITAL STRATEGIES, L.P.97,241$18.9M1.27%-1,38813F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…96,176$18.7M0.02%+21,42013F-HRTimelineGroup
TD Asset Management Inc93,460$18.2M0.02%+46913F-HRTimeline
LPL Financial LLC92,959$18.1M<0.01%-7,12513F-HRTimeline
Night Squared LP92,035$17.9M1.93%new13F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC88,983$17.3M0.01%-1,44513F-HRTimelineGroup
NEEDHAM INVESTMENT MANAGEMENT LLCin group NEEDHAM INVESTMENT MANAGEMENT…87,500$17M0.51%+28,50013F-HRTimelineGroup
McGowan Group Asset Management, Inc.85,977$16.7M2.03%-1,10513F-HRTimeline
EXCHANGE TRADED CONCEPTS, LLC84,644$16.5M0.08%+87613F-HR/ATimeline
WESTWOOD HOLDINGS GROUP INCin group WESTWOOD HOLDINGS GROUP INC83,849$16.3M0.12%-3,98113F-HRTimelineGroup
LBP AM SA82,164$16M0.16%+3,59413F-HRTimeline
Curi Capital, LLC81,249$15.8M0.24%+14,08313F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co81,306$15.8M0.03%-22,20413F-HRTimelineGroup
Tema ETFs LLC81,179$15.8M0.51%+25,36813F-HRTimeline
Sanctuary Advisors, LLC80,196$15.6M0.07%-24413F-HRTimeline
Telemark Asset Management, LLC80,000$15.6M1.13%-20,00013F-HRTimeline
Headwater Capital Co Ltd80,000$15.6M3.16%new13F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…79,362$15.4M0.03%-1,40013F-HRTimeline
TRAN CAPITAL MANAGEMENT, L.P.78,531$15.3M1.76%-11,97413F-HRTimeline
Bank Julius Baer & Co. Ltd, Zurich78,049$15.2M0.04%+17,98713F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC74,569$14.5M0.01%+68,70113F-HRTimelineGroup
USS Investment Management Ltd72,855$14.2M0.05%new13F-HRTimeline
Ariose Capital Management Ltd71,580$13.9M5.95%new13F-HRTimeline
FengHe Fund Management Pte. Ltd.36,740$13.8M1.31%-356,46013F-HRTimeline
Chescapmanager LLCin group Chescapmanager LLC70,000$13.6M1.77%013F-HRTimelineGroup
PINNACLE ASSOCIATES LTD69,772$13.6M0.15%+2,13413F-HRTimeline
Driehaus Capital Management LLC68,031$13.2M0.08%-69,04413F-HRTimeline
SG Americas Securities, LLC67,237$13.1M0.01%+31,55813F-HRTimeline
CLOUGH CAPITAL PARTNERS L Pin group CLOUGH CAPITAL PARTNERS L P67,030$13M1.06%-44,70113F-HRTimelineGroup
OMERS ADMINISTRATION Corp66,000$12.8M0.08%new13F-HRTimeline
KEYSTONE INVESTORS PTE LTD64,766$12.6M0.67%13F-HRTimeline
Defiance ETFs, LLC65,246$12.5M0.17%+43,95913F-HRTimeline
Quantinno Capital Management LP63,371$12.3M0.01%+2,60113F-HRTimeline
MOORE CAPITAL MANAGEMENT, LP62,977$12.3M0.28%+31,55313F-HRTimeline
Natixis Investment Managersgroup of 2 filers holding62,506$12.2M+19,934Timeline
Sequoia Financial Advisors, LLC60,999$11.9M0.06%+9,42513F-HRTimeline
CARY STREET PARTNERS ASSET MANAGEMENT L…group of 2 filers holding59,444$11.6M+2,279Timeline
Holocene Advisors, LP58,839$11.5M0.03%-31,88213F-HRTimeline
Jupiter Topco LLCin group Janus Henderson57,844$11.3M<0.01%13F-HRTimelineGroup
AGF MANAGEMENT LTDin group AGF MANAGEMENT LTD57,494$11.2M0.04%-9,37513F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…55,535$10.8M0.03%+5,71913F-HRTimeline
Atika Capital Management LLCin group Atika Capital Management LLC54,000$10.5M1.04%-28,55013F-HRTimelineGroup
Freestone Grove Partners LP53,470$10.4M0.07%new13F-HRTimeline
Bensler, LLC50,714$9.87M0.87%+5,85813F-HRTimeline
ArrowMark Colorado Holdings LLC50,500$9.83M0.41%-4,00013F-HRTimeline
Ensign Peak Advisors, Inc50,273$9.79M0.02%-151,86413F-HRTimeline
BROWN ADVISORY INCin group BROWN ADVISORY INC50,027$9.74M0.02%-62,47513F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …49,769$9.69M0.01%+2,22613F-HRTimelineGroup
Baird Financial Group, Inc.in group Baird Financial Group, Inc.48,984$9.53M0.01%-44213F-HRTimelineGroup
BANK OF NOVA SCOTIAin group BANK OF NOVA SCOTIA48,000$9.34M0.01%-52,20013F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…47,516$9.25M0.04%+1,82013F-HRTimelineGroup
Copeland Capital Management, LLC47,137$9.18M0.19%-3,81013F-HRTimeline
BUILDER INVESTMENT GROUP INC /ADV46,585$9.07M1.8%013F-HRTimeline
Mitsubishi UFJ Trust & Banking Corpgroup of 3 filers holding44,570$8.68M+14,073Timeline
Cetera Investment Advisers43,461$8.46M0.01%+6,22313F-HRTimeline
CONGRESS ASSET MANAGEMENT CO43,408$8.45M0.05%+6,05213F-HRTimeline
CAPTRUST FINANCIAL ADVISORS43,180$8.41M0.01%+4,79713F-HRTimeline
AMALGAMATED BANK43,079$8.38M0.06%+1,15013F-HRTimeline
Stonebridge Financial Group, LLC42,268$8.23M0.62%+66213F-HRTimeline
AE Wealth Management LLC42,057$8.19M0.04%+13,53213F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC41,535$8.08M0.15%new13F-HRTimeline
Police & Firemen's Retirement System of…41,395$8.06M0.06%+2,37213F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…41,000$7.98M0.01%+2,36413F-HRTimeline
Steward Partners Investment Advisory, L…40,638$7.91M0.04%-35013F-HRTimeline
SHAPIRO CAPITAL MANAGEMENT LLC40,574$7.9M0.48%-4,47713F-HRTimeline
Tairen Capital Ltd40,000$7.79M0.69%new13F-HRTimeline
Cambridge Investment Research Advisors,…39,987$7.78M0.02%+19,30313F-HR/ATimeline
Future Fund LLC39,812$7.75M2.22%+6,99213F-HRTimeline
KIECKHEFER GROUP LLC39,418$7.67M3.12%013F-HRTimeline
Treasurer of the State of North Carolina38,966$7.58M0.02%-11,91313F-HRTimeline
Inspire Investing, LLCin group Inspire Investing, LLC38,623$7.52M0.31%+79713F-HRTimelineGroup
Owl Creek Asset Management, L.P.38,391$7.47M0.66%-95213F-HRTimeline
Jain Global LLC37,711$7.34M0.09%+34,24213F-HRTimeline
NAPLES GLOBAL ADVISORS, LLC37,690$7.34M0.45%-25013F-HRTimeline
POLEN CAPITAL MANAGEMENT LLC36,974$7.2M0.06%-1,14913F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD36,786$7.16M0.01%+68013F-HRTimeline
Trexquant Investment LP36,410$7.09M0.04%new13F-HRTimeline
State of Tennessee, Department of Treas…36,298$7.07M0.02%-1,31213F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC35,144$6.84M0.01%+6,28313F-HRTimelineGroup
Empowered Funds, LLC34,877$6.79M0.04%-22,30613F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.34,142$6.65M0.01%+5,44813F-HRTimelineGroup
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…34,038$6.63M0.06%-99913F-HRTimelineGroup
Silvant Capital Management LLC33,773$6.57M0.19%new13F-HRTimeline
STRATEGIC PLANNING GROUP, LLC33,167$6.46M0.7%+1,18813F-HRTimeline
KORNITZER CAPITAL MANAGEMENT INC /KS33,140$6.45M0.13%new13F-HRTimeline
ALGERT GLOBAL LLC32,738$6.37M0.08%-2,60013F-HRTimeline
NLB Skladi, upravljanje premozenja, d.o…31,524$6.14M0.23%+4,63013F-HRTimeline
Demars Financial Group, LLC31,422$6.12M1.69%-4,12813F-HRTimeline
Schonfeld Strategic Advisors LLC31,383$6.11M0.03%+25,65213F-HRTimeline
HRT FINANCIAL LP31,353$6.1M0.01%new13F-HRTimeline
Legato Capital Management LLC31,307$6.09M0.5%+76813F-HRTimeline
Insight Wealth Strategies, LLC31,104$5.95M0.58%new13F-HRTimeline
STRS OHIO30,124$5.86M0.02%+2,34213F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…29,803$5.8M0.02%-1,19813F-HRTimelineGroup
Pier Capital, LLC29,230$5.69M0.75%-44613F-HRTimeline
Bahl & Gaynor LLC29,103$5.66M0.03%-12213F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC29,091$5.66M0.05%+4,16313F-HRTimeline
BECK CAPITAL MANAGEMENT, LLC29,052$5.66M1.04%+3913F-HRTimeline
Narwhal Capital Management28,838$5.61M0.39%-10,13113F-HRTimeline
SIT INVESTMENT ASSOCIATES INCin group SIT INVESTMENT ASSOCIATES INC28,475$5.54M0.1%+3,06713F-HRTimelineGroup