BWX Technologies, Inc.

BWXTNYSE

$145.70+10.35 (+7.65% today)

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

BWX Technologies, Inc. price and activity chart data

Showing the 1Y range: Oct 6, 2025 to Oct 6, 2026. Price (-23.9%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
BlackRock, Inc.	13.23%	$2.36B	0.04%	Not reported
Vanguard Portfolio Management LLC	5.19%	$926M	0.04%	Not reported
Vanguard Capital Management LLC	4.52%	$806M	0.02%	Not reported
State Street Corp	4.15%	$740M	0.02%	Not reported
JPMorgan Chase & Co	2.90%	$503M	0.03%	Not reported
First Trust Advisors LP	2.27%	$404M	0.24%	Add 49.20%
Alkeon Capital Management LLC	2.21%	$394M	0.53%	Add 16.29%
Geode Capital Management, LLC	2.03%	$362M	0.02%	Not reported
Invesco Ltd.	2.00%	$357M	0.03%	Not reported
Select Equity Group, L.P.	1.86%	$332M	1.64%	Add 134.57%
Van Eck Associates Corp	1.70%	$303M	0.18%	Reduce 1.75%
Blair William & Co	1.70%	$303M	0.79%	Add 8.23%
Massachusetts Financial Services Co	1.39%	$248M	0.08%	Reduce 0.82%
Snyder Capital Management L P	1.35%	$241M	4.16%	Add 12.29%
T. Rowe Price Investment Management, Inc.	1.29%	$230M	0.15%	Reduce 11.15%
Bank of New York Mellon Corp	1.25%	$223M	0.04%	Not reported
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	1.16%	$207M	0.25%	Not reported
Artisan Partners Limited Partnership	1.16%	$206M	0.33%	Add 0.03%
Bank of America Corp	1.13%	$202M	0.01%	Not reported
William Blair Investment Management, LLC	1.03%	$183M	0.55%	Reduce 4.13%
Morgan Stanley	0.87%	$154M	0.01%	Not reported
FMR LLC	0.83%	$148M	0.01%	Not reported
Clearbridge Investments, LLC	0.82%	$146M	0.12%	Not reported
Northern Trust Corp	0.82%	$146M	0.02%	Not reported
Mawer Investment Management Ltd.	0.75%	$134M	0.91%	Reduce 6.05%
Charles Schwab Investment Management Inc	0.75%	$133M	0.02%	Not reported
Dimensional Fund Advisors LP	0.70%	$125M	0.02%	Not reported
Capital World Investors	0.70%	$125M	0.01%	Add 12.45%
Federated Hermes, Inc.	0.70%	$124M	0.18%	Not reported
Stephens Investment Management Group LLC	0.66%	$117M	1.25%	Add 7.48%
Vanguard Fiduciary Trust Co	0.65%	$115M	0.03%	Not reported
Raymond James Financial Inc	0.62%	$111M	0.03%	Not reported
Alliancebernstein L.P.	0.62%	$116M	0.04%	Not reported
ARK Investment Management LLC	0.60%	$107M	0.69%	Reduce 11.67%
Chevy Chase Trust Holdings, LLC	0.59%	$105M	0.27%	Not reported
Goldman Sachs Group Inc	0.56%	$99.7M	0.01%	Not reported
UBS Group AG	0.51%	$91.1M	0.01%	Not reported
Bessemer Group Inc	0.48%	$85.3M	0.12%	Reduce 29.99%
Fiera Capital Corp	0.45%	$80.6M	0.29%	Reduce 43.23%
Royal Bank of Canada	0.45%	$80.1M	0.01%	Not reported
Citigroup Inc	0.41%	$73.4M	0.02%	Not reported
ZWJ Investment Counsel Inc	0.41%	$73.4M	2.37%	Reduce 3.87%
Thrivent Financial for Lutherans	0.41%	$73.3M	0.12%	Reduce 21.09%
Schroder Investment Management Group	0.41%	$71.1M	0.05%	Reduce 1.42%
Wells Fargo & Company	0.35%	$63M	0.01%	Not reported
Orbis Allan Gray Ltd	0.32%	$57.9M	0.20%	Reduce 0.35%
New York State Common Retirement Fund	0.32%	$57.2M	0.07%	Not reported
Nomura Asset Management International Inc.	0.32%	$56.5M	0.08%	Reduce 2.58%
Stifel Financial Corp	0.31%	$55.1M	0.05%	Not reported
Nicholas Investment Partners, LP	0.30%	$53M	2.99%	Add 4.02%

50 of 803 holders

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