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BWX TECHNOLOGIES INC (BWXT)

Name: BWX TECHNOLOGIES INC (BWXT) — Institutional ownership, SEC filings and insider activity
Creator: Sightfile
License: https://www.sec.gov/privacy#dissemination

Institutional ownership, SEC filings and insider activity

Sector: Industry · SEC CIK 0001486957 · EDGAR filings · Updated 2026-07-02

BWX TECHNOLOGIES INC (BWXT) has reported institutional ownership of 92.9%, with 820 institutional managers holding positions valued at $17.3B per the latest 13F reporting period.

Institutional ownership

92.9%

Institutional managers

820

Reported 13F value

$17.3B

Insider activity

62 trans.

−$10.1M net selling

Latest updates

2026-07-02 — Insider transaction reported (Form 4)
2026-07-02 — Insider transaction reported (Form 4)
2026-06-09 — Insider transaction reported (Form 4)
2026-06-09 — Insider transaction reported (Form 4)
2026-06-09 — Insider transaction reported (Form 4)
2026-06-09 — Insider transaction reported (Form 4)
2026-06-09 — Insider transaction reported (Form 4)
2026-06-09 — Insider transaction reported (Form 4)

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, BWX TECHNOLOGIES INC has 820 institutional holders and institutional ownership of 92.9%.

#	Institution	Reported value	% of tracked total
1	BlackRock, Inc.	$2.55B	14.7%
2	VANGUARD PORTFOLIO MANAGEMENT LLC	$1.00B	5.8%
3	VANGUARD CAPITAL MANAGEMENT LLC	$837.2M	4.8%
4	STATE STREET CORP	$766.6M	4.4%
5	Invesco Ltd.	$515.8M	3.0%
6	JPMORGAN CHASE & CO	$492.9M	2.8%
7	FRANKLIN RESOURCES INC	$388.8M	2.2%
8	GEODE CAPITAL MANAGEMENT, LLC	$366.9M	2.1%
9	ALKEON CAPITAL MANAGEMENT LLC	$355.7M	2.1%
10	VAN ECK ASSOCIATES CORP	$324.0M	1.9%

Full holder history and quarter-over-quarter changes are available inside the app.

Insider activity

Insiders reported 62 transactions (0 buys, 18 sells) across 16 reporting insiders, with a net reported value of −$10.1M.

Quarterly net insider value, as reported in Form 4 filings.

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See full history, cross-references and alerts on Sightfile

Sightfile provides information only — not investment advice, recommendations, or an assessment of any security. Data is derived from official public sources (SEC EDGAR and U.S. government agencies), may contain errors or delays, and should be verified against the source filing before relying on it.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-07-02.