BWXT — BWX Technologies, Inc.Today's name, from the SEC's present-day ticker list — a present-day mapping, not the name as of each filing.

Congress trades
62
all time
Members · 12m
2
9 buys · 3 sells · by trade date
Latest filing
09-09
2026-09-09
Rows filed past the STOCK Act's 45-day window, stated on the row, never editorialised; both dates and the receipt stay on every row.
1
13F holders
677
top 500 listed · 2026-03-31
Congress: statutory ranges, filed up to 45 days after the trade · 13F: quarter-end snapshots, filed up to 45 days lateras of 2026-10-29
Congress 62Institutional 500

Congress · disclosure timeline

By trade date · 24 months · 13 rows ▲ buy, ▼ sell; height = lower bound (log scale). Trade date, not filing date — the filing lag is in the table below.

13 dated disclosures in the window, placed by trade date; magnitudes are the disclosed lower bounds, against gridlines at $15K, $250K, $5M.

Members active in BWXT

12 months · most active first Rows = number of disclosures, not dollars. Net = lower bound of the net range. Committees as of each member's latest trade in the window (roster snapshot 2026-10-29).
Members disclosing BWXT in the trailing 12 months
MemberRowsNet disclosed flow for this ticker: purchases minus sales, computed as a net range on the disclosed amounts. A lower bound is provable, never a point.Number of committees the member sat on as of their latest trade date in the window, from the cc0-legislators roster snapshot. Context, never an allegation; jurisdiction overlap needs the sector join.
April McClain Delaney D–MD-69−$200K to $125K2
Lisa C. McClain R–MI-93−$29.0K to $13.0K2

2 members

Congressional disclosures

Newest filed firstAll 62 rows ↗
Latest congressional filings mentioning BWXT
FiledMemberSide · OwnerTraded · LagAmountRange · FlagsSrc
2026-09-09April McClain Delaney D–MD-6SELL DC (dependent-child-owned)Traded 08-25 +15d$100K–$250K
2026-09-09April McClain Delaney D–MD-6BUY DC (dependent-child-owned)Traded 08-03 +37d$1K–$15K
2026-08-03April McClain Delaney D–MD-6BUY DC (dependent-child-owned)Traded 07-30 +4d$1K–$15K
2026-08-03April McClain Delaney D–MD-6BUY DC (dependent-child-owned)Traded 07-27 +7d$1K–$15K
2026-08-03April McClain Delaney D–MD-6BUY DC (dependent-child-owned)Traded 07-24 +10d$15K–$50K
2026-06-05April McClain Delaney D–MD-6BUY DC (dependent-child-owned)Traded 05-15 +21d$15K–$50K
2026-06-05April McClain Delaney D–MD-6BUY DC (dependent-child-owned)Traded 05-14 +22d$1K–$15K
2026-06-05April McClain Delaney D–MD-6BUY DC (dependent-child-owned)Traded 05-08 +28d$15K–$50K
2026-06-05April McClain Delaney D–MD-6BUY DC (dependent-child-owned)Traded 05-07 +29d$1K–$15K
2025-11-21Lisa C. McClain R–MI-9SELL SP (spouse-owned)Traded 10-31 +21d$1K–$15K

13F holders · Quarter ended 2026-03-31Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt. · longs only

All holders ↗
Top institutional holders of BWXT for quarter 2026-03-31, 1–25 of 677 holders
#FilerValueSecuritiesFlagsderived by Public Filings from this build's reviewed ticker-mapping holders list for this share class; that list carries each holder's share count, share change and filed date (the full holders view shows them), but no document links — the EDGAR link opens the filer's 13F list·§
1BlackRock, Inc.$2.6B1
derived ·§ EDGAR ↗
2VANGUARD PORTFOLIO MANAGEMENT LLC$1.0B1
derived ·§ EDGAR ↗
3VANGUARD CAPITAL MANAGEMENT LLC$837M1
derived ·§ EDGAR ↗
4STATE STREET CORP$767M1
derived ·§ EDGAR ↗
5Invesco Ltd.$516M1
derived ·§ EDGAR ↗
6FRANKLIN RESOURCES INC$389M1
derived ·§ EDGAR ↗
7GEODE CAPITAL MANAGEMENT, LLC$367M1
derived ·§ EDGAR ↗
8ALKEON CAPITAL MANAGEMENT LLC$356M1
derived ·§ EDGAR ↗
9BLAIR WILLIAM & CO/IL$294M1
derived ·§ EDGAR ↗
10FIRST TRUST ADVISORS LP$284M1
derived ·§ EDGAR ↗
11MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.$263M1
derived ·§ EDGAR ↗
12MASSACHUSETTS FINANCIAL SERVICES CO /MA/$263M1
derived ·§ EDGAR ↗
13Bank of New York Mellon Corp$263M1
derived ·§ EDGAR ↗
14SNYDER CAPITAL MANAGEMENT L P$225M1
derived ·§ EDGAR ↗
15Artisan Partners Limited Partnership$217M1
derived ·§ EDGAR ↗
16BANK OF AMERICA CORP /DE/$206M1
derived ·§ EDGAR ↗
17WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC$201M1
derived ·§ EDGAR ↗
18MORGAN STANLEY$200M1
derived ·§ EDGAR ↗
19Clearbridge Investments, LLC$169M1
derived ·§ EDGAR ↗
20FMR LLC$168M1
derived ·§ EDGAR ↗
21Mawer Investment Management Ltd.$150M1
derived ·§ EDGAR ↗
22Fiera Capital Corp$149M1
derived ·§ EDGAR ↗
23Select Equity Group, L.P.$149M1
derived ·§ EDGAR ↗
24NORTHERN TRUST CORP$148M1
derived ·§ EDGAR ↗
25DIMENSIONAL FUND ADVISORS LP$142M1
derived ·§ EDGAR ↗
Show the top 500 of 677 holders
Truncated by Public Filings. Top 500 of 677 holders shown; the rest are on EDGAR. Method ↗

Crowding — not available in this build. No holder rows for the selected period, so no percentile can be ranked.

Congress ↔ notable managers · BWXT

Congress · last 90 days

Buyers
1 April McClain Delaney D–MD-6 $18K–$95K
Sellers
1 April McClain Delaney D–MD-6 $100K–$250K

filed 2026-07-31 → 2026-10-29 · statutory ranges

Notable managers · quarter ended 2026-03-31

Trimming
1 Caxton Associates $599K held

by shares · $ = value heldNEW + ADD vs TRIM + EXIT, by share count. $ = reported value now, not the change. · BWX TECHNOLOGIES INC

Merged timeline of congressional filings and notable-manager moves on BWXT
DateWhoChangeSize
2026-09-09April McClain Delaney CongressSELL$100K–$250K
2026-09-09April McClain Delaney CongressBUY$1K–$15K
2026-08-03April McClain Delaney CongressBUY$1K–$15K
2026-08-03April McClain Delaney CongressBUY$1K–$15K
2026-08-03April McClain Delaney CongressBUY$15K–$50K
2026-05-15Gotham Asset Management 13FADD+9,198 sh
2026-05-15Moore Capital Management 13FADD+11,053 sh
2026-05-15Bridgewater Associates 13FADD+8,448 sh
2026-05-14Caxton Associates 13FTRIM−976 sh

9 newest, by filing date · 13F rows are quarter-end snapshots, not trades

Congress vs filers

12 months
Congress net (rows)9 buy / 3 sell
Congress net ($ bound)−$229K to $138K
Filersnot computedThe filer side needs per-issuer quarter-over-quarter actions, which the published aggregate does not carry for this issuer. Convergence and divergence are stated only when both sides are computed.