BWX Technologies, Inc. (BWXT) — Institutional Holders, Q2 2026

857 institutional investment managers reported a BWXT position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $16.5B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

← BWXT stock profile

BWXT in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

115

Added to

318

Trimmed

283

Sold out

Biggest buyers

Select Equity Group, L.P.Added · +977,584 sh+$190.3M
FIRST ADVISORSAdded · +684,471 sh+$133.2M
ALKEON CAPITAL MANAGEMENTAdded · +283,400 sh+$55.2M
Alyeska Investment Group, L.P.New · +255,328 sh+$49.7M
PRICE T ROWE ASSOCIATESAdded · +232,409 sh+$45.2M

Biggest sellers

Invesco Ltd.Trimmed · -687,204 sh-$133.8M
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPSold out · -491,360 sh-$95.6M
TWO SIGMA INVESTMENTSTrimmed · -428,678 sh-$83.4M
BARROW HANLEY MEWHINNEY & STRAUSSTrimmed · -426,070 sh-$82.9M
BlackRockTrimmed · -363,720 sh-$70.8M

BWXT 13F holders ranked 1–100 of 857

Institutional investors reporting a position in BWX Technologies, Inc. on SEC Form 13F-HR for Q2 2026, ranked by reported value.
#	Institution	Shares	Value	% of portfolio	QoQShares vs Q1 2026
1	BlackRock#1 · 12,123,786 sh	12,123,786	$2.4B	0.04%	-2.9%
2	VANGUARD PORTFOLIO MANAGEMENT#2 · 4,755,063 sh	4,755,063	$925.6M	0.04%	-2.8%
3	VANGUARD CAPITAL MANAGEMENT#3 · 4,140,330 sh	4,140,330	$805.9M	0.02%	+1.1%
4	STATE STREET#4 · 3,799,375 sh	3,799,375	$739.5M	0.02%	+1.3%
5	JPMORGAN CHASE#5 · 2,654,239 sh	2,654,239	$503.1M	0.03%	+3.2%
6	FIRST ADVISORS#6 · 2,075,550 sh	2,075,550	$404.0M	0.24%	+49.2%
7	ALKEON CAPITAL MANAGEMENT#7 · 2,022,748 sh	2,022,748	$393.7M	0.53%	+16.3%
8	FRANKLIN RESOURCES#8 · 1,930,298 sh	1,930,298	$375.7M	0.08%	+1.5%
9	GEODE CAPITAL MANAGEMENT#9 · 1,860,802 sh	1,860,802	$362.3M	0.02%	+3.7%
10	Invesco Ltd.#10 · 1,835,328 sh	1,835,328	$357.2M	0.03%	-27.2%
11	Select Equity Group, L.P.#11 · 1,704,008 sh	1,704,008	$331.7M	1.64%	+134.6%
12	VAN ECK ASSOCIATES#12 · 1,556,784 sh	1,556,784	$303.0M	0.18%	-1.7%
13	BLAIR WILLIAM#13 · 1,556,417 sh	1,556,417	$303.0M	0.79%	+8.2%
14	MASSACHUSETTS FINANCIAL SERVICES#14 · 1,275,651 sh	1,275,651	$248.3M	0.08%	-0.8%
15	SNYDER CAPITAL MANAGEMENT L P#15 · 1,237,512 sh	1,237,512	$240.9M	4.16%	+12.3%
16	T. Rowe Price Investment Management#16 · 1,179,257 sh	1,179,257	$229.5M	0.15%	-11.2%
17	Bank of New York Mellon#17 · 1,143,523 sh	1,143,523	$222.6M	0.04%	-10.9%
18	MIRAE ASSET GLOBAL ETFS Ltd.#18 · 1,062,547 sh	1,062,547	$206.8M	0.25%	-17.5%
19	Artisan Partners Limited Partnership#19 · 1,059,496 sh	1,059,496	$206.2M	0.33%	0.0%
20	BANK OF AMERICA#20 · 1,037,863 sh	1,037,863	$202.0M	0.01%	+3.2%
21	WILLIAM BLAIR INVESTMENT MANAGEMENT#21 · 941,233 sh	941,233	$183.2M	0.55%	-4.1%
22	PRICE T ROWE ASSOCIATES#22 · 844,526 sh	844,526	$164.4M	0.02%	+38.0%
23	MORGAN STANLEY#23 · 793,339 sh	793,339	$154.4M	<0.01%	-18.9%
24	FMR#24 · 759,071 sh	759,071	$147.8M	<0.01%	-7.5%
25	Clearbridge Investments#25 · 750,098 sh	750,098	$146.0M	0.12%	-9.4%
26	NORTHERN#26 · 748,522 sh	748,522	$145.7M	0.02%	+3.7%
27	Mawer Investment Management Ltd.#27 · 689,750 sh	689,750	$134.3M	0.91%	-6.0%
28	CHARLES SCHWAB INVESTMENT MANAGEMENT#28 · 682,918 sh	682,918	$132.9M	0.02%	-0.9%
29	DIMENSIONAL FUND ADVISORS#29 · 642,636 sh	642,636	$125.1M	0.02%	-7.7%
30	Capital World Investors#30 · 640,319 sh	640,319	$124.6M	0.01%	+12.5%
31	FEDERATED HERMES#31 · 637,471 sh	637,471	$124.1M	0.18%	+17.9%
32	Stephens Investment Management Group#32 · 600,434 sh	600,434	$116.9M	1.25%	+7.5%
33	ALLIANCEBERNSTEIN L.P.#33 · 565,627 sh	565,627	$115.7M	0.04%	-2.5%
34	VANGUARD FIDUCIARY#34 · 591,033 sh	591,033	$115.0M	0.03%	+3.6%
35	RAYMOND JAMES FINANCIAL#35 · 570,565 sh	570,565	$111.1M	0.03%	+6.9%
36	ARK Investment Management#36 · 549,881 sh	549,881	$107.0M	0.69%	-11.7%
37	Chevy Chase#37 · 541,081 sh	541,081	$105.3M	0.27%	+1.7%
38	GOLDMAN SACHS GROUP#38 · 512,319 sh	512,319	$99.7M	<0.01%	+28.8%
39	UBS Group AG#39 · 468,172 sh	468,172	$91.1M	0.01%	+16.2%
40	BESSEMER GROUP#40 · 438,361 sh	438,361	$85.3M	0.12%	-30.0%
41	Fiera Capital#41 · 413,978 sh	413,978	$80.6M	0.29%	-43.2%
42	ROYAL BANK OF CANADA#42 · 411,357 sh	411,357	$80.1M	0.01%	-5.7%
43	CITIGROUP#43 · 377,231 sh	377,231	$73.4M	0.02%	-5.3%
44	ZWJ INVESTMENT COUNSEL#44 · 377,137 sh	377,137	$73.4M	—	-3.9%
45	THRIVENT FINANCIAL FOR LUTHERANS#45 · 376,408 sh	376,408	$73.3M	0.12%	-21.1%
46	SCHRODER INVESTMENT MANAGEMENT GROUP#46 · 375,524 sh	375,524	$71.1M	0.05%	-1.4%
47	WELLS FARGO & COMPANY#47 · 323,600 sh	323,600	$63.0M	0.01%	-3.8%
48	Orbis Allan Gray Ltd#48 · 297,329 sh	297,329	$57.9M	0.20%	-0.3%
49	NEW YORK STATE COMMON RETIREMENT FUND#49 · 293,881 sh	293,881	$57.2M	0.07%	-1.1%
50	NOMURA ASSET MANAGEMENT INTERNATIONAL#50 · 290,295 sh	290,295	$56.5M	0.08%	-2.6%
51	STIFEL FINANCIAL#51 · 282,992 sh	282,992	$55.1M	0.05%	+1.0%
52	Nicholas Investment Partners#52 · 272,395 sh	272,395	$53.0M	2.99%	+4.0%
53	Capital Research Global Investors#53 · 257,727 sh	257,727	$50.2M	<0.01%	+2.7%
54	KING LUTHER CAPITAL MANAGEMENT#54 · 257,389 sh	257,389	$50.1M	0.21%	-12.4%
55	Alyeska Investment Group, L.P.#55 · 255,328 sh	255,328	$49.7M	0.13%	New
56	VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.#56 · 255,110 sh	255,110	$49.7M	0.44%	+40.1%
57	Harvey Partners#57 · 243,107 sh	243,107	$47.3M	3.24%	-4.8%
58	DAVIDSON KEMPNER CAPITAL MANAGEMENT#58 · 239,095 sh	239,095	$46.5M	0.55%	+860.2%
59	RHUMBLINE ADVISERS#59 · 237,610 sh	237,610	$46.3M	0.03%	+4.6%
60	SILVERCREST ASSET MANAGEMENT GROUP#60 · 232,839 sh	232,839	$45.3M	0.30%	-7.3%
61	VICTORY CAPITAL MANAGEMENT#61 · 229,706 sh	229,706	$44.7M	0.03%	+1.4%
62	SAPIENT CAPITAL#62 · 227,097 sh	227,097	$44.2M	—	-1.4%
63	AQR CAPITAL MANAGEMENT#63 · 214,842 sh	214,842	$41.8M	0.01%	+13.7%
64	TREMBLANT CAPITAL GROUP#64 · 208,548 sh	208,548	$40.6M	1.17%	-18.4%
65	Toroso Investments#65 · 208,149 sh	208,149	$40.5M	0.07%	+46.1%
66	PRINCIPAL FINANCIAL GROUP#66 · 207,072 sh	207,072	$40.3M	0.02%	-36.5%
67	NFJ INVESTMENT GROUP#67 · 201,748 sh	201,748	$39.3M	1.33%	New
68	PHILADELPHIA#68 · 195,245 sh	195,245	$38.0M	2.44%	+14.3%
69	TORONTO DOMINION BANK#69 · 193,991 sh	193,991	$37.8M	0.04%	+0.4%
70	Ananym Capital Management#70 · 192,407 sh	192,407	$37.5M	13.47%	+62.5%
71	LOOMIS SAYLES & L P#71 · 184,533 sh	184,533	$35.9M	0.04%	-2.5%
72	Swiss National Bank#72 · 183,800 sh	183,800	$35.8M	0.02%	+1.7%
73	SEI INVESTMENTS#73 · 182,631 sh	182,631	$35.5M	0.03%	+10.9%
74	Vident Advisory#74 · 176,268 sh	176,268	$34.3M	0.25%	-2.9%
75	MIZUHO MARKETS AMERICAS#75 · 176,225 sh	176,225	$34.3M	0.53%	-10.8%
76	AMERIPRISE FINANCIAL#76 · 174,018 sh	174,018	$33.9M	<0.01%	-34.1%
77	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#77 · 165,670 sh	165,670	$32.2M	<0.01%	-0.3%
78	Gotham Asset Management#78 · 162,234 sh	162,234	$31.6M	0.07%	-8.6%
79	Nuveen#79 · 161,295 sh	161,295	$31.4M	<0.01%	-8.5%
80	Cresset Asset Management#80 · 160,775 sh	160,775	$31.3M	0.11%	+16.4%
81	Focus Partners Wealth#81 · 160,460 sh	160,460	$31.2M	0.03%	-2.4%
82	Minneapolis Portfolio Management Group#82 · 152,002 sh	152,002	$29.6M	2.80%	-3.5%
83	AMERICAN CENTURY COMPANIES#83 · 148,654 sh	148,654	$28.9M	0.01%	-9.9%
84	Allspring Global Investments#84 · 150,669 sh	150,669	$28.8M	0.04%	-19.8%
85	COOKSON PEIRCE#85 · 140,906 sh	140,906	$27.4M	0.90%	+19.9%
86	Neuberger Berman Group#86 · 139,879 sh	139,879	$27.2M	0.02%	+879.8%
87	CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM#87 · 139,781 sh	139,781	$27.2M	0.02%	-18.5%
88	BNP PARIBAS FINANCIAL MARKETS#88 · 139,403 sh	139,403	$27.1M	<0.01%	-31.2%
89	RPG Investment Advisory#89 · 133,712 sh	133,712	$26.0M	—	-0.3%
90	Legal & General Group Plc#90 · 128,180 sh	128,180	$25.0M	<0.01%	+5.4%
91	ENVESTNET ASSET MANAGEMENT#91 · 126,249 sh	126,249	$24.6M	<0.01%	-3.2%
92	TWO SIGMA INVESTMENTS#92 · 123,094 sh	123,094	$24.0M	0.02%	-77.7%
93	Covea Finance#93 · 121,128 sh	121,128	$23.6M	—	+1.8%
94	JENNISON ASSOCIATES#94 · 118,548 sh	118,548	$23.1M	0.01%	-0.1%
95	Ceredex Value Advisors#95 · 113,300 sh	113,300	$22.1M	0.62%	+16.1%
96	Kranot Hishtalmut Le Morim Ve Gananot Havera Menahelet LTD#96 · 113,102 sh	113,102	$22.0M	0.90%	+54.6%
97	DEUTSCHE BANK AG\#97 · 109,055 sh	109,055	$21.2M	<0.01%	-16.9%
98	ARS Investment Partners#98 · 109,004 sh	109,004	$21.2M	0.93%	+207.1%
99	CAPITOLIS LIQUID GLOBAL MARKETS#99 · 108,000 sh	108,000	$21.0M	0.09%	New
100	Retirement Systems of Alabama#100 · 106,835 sh	106,835	$20.8M	0.06%	-14.0%

Funds that sold out of BWXT in Q2 2026 (87)

Held BWXT at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held BWXT in Q1 2026 and reported no position in Q2 2026.
Institution	Shares sold	Value in Q1 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP491,360 sh	491,360	$100.5M
Munro Partners246,220 sh	246,220	$50.3M
Premier Fund Managers Ltd30,900 sh	30,900	$5.9M
Informed Momentum21,956 sh	21,956	$4.5M
SEGALL BRYANT & HAMILL22,764 sh	22,764	$4.5M
Aubrey Capital Management Ltd18,500 sh	18,500	$3.8M
CAPITAL FUND MANAGEMENT S.A.16,564 sh	16,564	$3.4M
BAROMETER CAPITAL MANAGEMENT13,800 sh	13,800	$2.8M
PINNBROOK CAPITAL MANAGEMENT13,200 sh	13,200	$2.7M
RENAISSANCE TECHNOLOGIES11,600 sh	11,600	$2.4M
CITADEL ADVISORS11,197 sh	11,197	$2.3M
Williamson Legacy Group11,112 sh	11,112	$2.3M
Marex Group plc7,503 sh	7,503	$1.5M
MONETTA FINANCIAL SERVICES7,000 sh	7,000	$1.4M
VELA Investment Management5,561 sh	5,561	$1.1M
Arosa Capital Management5,000 sh	5,000	$1.0M
Graham Capital Management, L.P.4,816 sh	4,816	$984.8K
Dakota Wealth Management4,769 sh	4,769	$975.2K
PEAK64,562 sh	4,562	$932.8K
Clare Market Investments4,405 sh	4,405	$900.8K
Freemont Management S.A.4,300 sh	4,300	$879.3K
Atlas Wealth4,251 sh	4,251	$660.1K
Sigma Planning3,219 sh	3,219	$658.2K
CAXTON ASSOCIATES LLP2,930 sh	2,930	$599.2K
OLD MISSION CAPITAL2,846 sh	2,846	$582.0K
GoalVest Advisory2,590 sh	2,590	$529.6K
New England Research & Management2,300 sh	2,300	$470.3K
CenterBook Partners2,230 sh	2,230	$456.0K
Wealthspire Advisors1,994 sh	1,994	$407.8K
Capital Investment Advisory Services1,930 sh	1,930	$394.7K
AdvisorShares Investments1,874 sh	1,874	$383.2K
Penserra Capital Management1,827 sh	1,827	$373.0K
Tuttle Capital Management1,697 sh	1,697	$347.0K
Abacus Planning Group1,666 sh	1,666	$340.7K
Advyzon Investment Management1,596 sh	1,596	$326.4K
Symmetry Investments1,500 sh	1,500	$306.7K
DRW Securities1,465 sh	1,465	$299.6K
Prime Capital Investment Advisors1,339 sh	1,339	$273.8K
MIRABELLA FINANCIAL SERVICES LLP1,249 sh	1,249	$255.4K
Collaborative Fund Advisors1,243 sh	1,243	$254.2K
Jump Financial1,215 sh	1,215	$248.5K
Sara-Bay Financial1,212 sh	1,212	$247.8K
Peregrine Asset Advisers1,200 sh	1,200	$245.4K
GUIDANCE CAPITAL1,176 sh	1,176	$242.4K
Wellspring Financial Advisors1,157 sh	1,157	$236.6K
Ground Swell Capital1,119 sh	1,119	$228.8K
Financiere des Professionnels - Fonds d,investissement1,082 sh	1,082	$221.3K
MONETA GROUP INVESTMENT ADVISORS1,031 sh	1,031	$210.8K
AlphaGrep UK Ltd1,024 sh	1,024	$209.4K
Meeder Advisory Services1,019 sh	1,019	$208.4K
Diversified1,011 sh	1,011	$206.7K
EAGLE GLOBAL ADVISORS1,000 sh	1,000	$204.5K
1492 Capital Management1,000 sh	1,000	$204.5K
Bayshore Capital Advisors1,000 sh	1,000	$204.5K
Intelligence Driven Advisers1,000 sh	1,000	$204.5K
CastleKnight Management1,000 sh	1,000	$204.5K
FLOYD FINANCIAL GROUP839 sh	839	$200.0K
MSA Advisors947 sh	947	$193.7K
Employees Retirement System of Texas884 sh	884	$181.0K
Optiver Holding B.V.856 sh	856	$175.0K
Purpose Unlimited680 sh	680	$139.2K
SITTNER & NELSON619 sh	619	$126.6K
Sound Income Strategies486 sh	486	$103.5K
V-Square Quantitative Management373 sh	373	$76.3K
Pilgrim Partners Asia Pte Ltd330 sh	330	$67.5K
Golden State Equity Partners323 sh	323	$66.0K
Root Financial Partners284 sh	284	$58.1K
Havemeyer Place239 sh	239	$48.9K
WFA of San Diego200 sh	200	$40.9K
Berbice Capital Management110 sh	110	$22.5K
TWIN PEAKS WEALTH ADVISORS92 sh	92	$18.8K
Kohmann Bosshard Financial Services74 sh	74	$15.0K
DAGCO60 sh	60	$12.3K
Strategic Investment Solutions50 sh	50	$10.3K
Wall Street Financial Group48 sh	48	$9.8K
WHITTIER32 sh	32	$6.9K
CHILTON CAPITAL MANAGEMENT33 sh	33	$6.7K
Morse Asset Management30 sh	30	$6.1K
TopTier Wealth Management25 sh	25	$5.1K
ZRC WEALTH MANAGEMENT17 sh	17	$3.5K
Newbridge Financial Services Group10 sh	10	$2.0K
POM Investment Strategies10 sh	10	$2.0K
GODSEY & GIBB9 sh	9	$1.8K
Innovative Asset Advisors Group8 sh	8	$1.6K
ORG Wealth Partners6 sh	6	$1.2K
Intentional Wealth Strategies5 sh	5	$1.0K
CURIO WEALTH4 sh	4	$818.00

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.