BWX 技術公司
MX ˙ BMV ˙ US05605H1005
SecurityMX:BWXT / BWX Technologies, Inc.
InstitutionUs Bancorp \de\
Latest Disclosed Ownership10,515 shares
Latest Disclosed Value $ 2,150,217
Us Bancorp \de\ reports 1.42% decrease in ownership of BWXT / BWX Technologies, Inc.

On May 14, 2026 - Us Bancorp \de\ filed a 13F-HR form disclosing ownership of 10,515 shares of BWX Technologies, Inc. (MX:BWXT) valued at $2,150,217 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 10,666 shares of BWX Technologies, Inc.. This represents a change in shares of -1.42% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F BWX TECHNOLOGIES COM 05605H100 10,515 -151 -1.42 2,150 16.66 0.0008
2026-01-30 2025-12-31 13F BWX TECHNOLOGIES COM 05605H100 10,666 42 0.40 1,843 -5.87 0.0022
2025-11-12 2025-09-30 13F BWX TECHNOLOGIES COM 05605H100 10,624 -3 -0.03 1,959 27.97 0.0023
2025-07-24 2025-06-30 13F BWX TECHNOLOGIES COM 05605H100 10,627 -1,725 -13.97 1,531 25.62 0.0019
2025-05-08 2025-03-31 13F BWX TECHNOLOGIES COM 05605H100 12,352 2,071 20.14 1,219 6.38 0.0016
2025-02-05 2024-12-31 13F BWX TECHNOLOGIES COM 05605H100 10,281 999 10.76 1,145 13.59 0.0015
2024-10-28 2024-09-30 13F BWX TECHNOLOGIES COM 05605H100 9,282 -1,814 -16.35 1,009 -4.36 0.0013
2024-08-07 2024-06-30 13F BWX TECHNOLOGIES COM 05605H100 11,096 -4,526 -28.97 1,054 -34.25 0.0014
2024-05-08 2024-03-31 13F BWX TECHNOLOGIES COM 05605H100 15,622 -5,745 -26.89 1,603 -2.20 0.0022
2024-02-09 2023-12-31 13F BWX TECHNOLOGIES COM 05605H100 21,367 -8,546 -28.57 1,639 -26.90 0.0024
2023-11-03 2023-09-30 13F BWX TECHNOLOGIES COM 05605H100 29,913 -15,107 -33.56 2,243 -30.42 0.0037
2023-08-10 2023-06-30 13F BWX TECHNOLOGIES COM 05605H100 45,020 -2,289 -4.84 3,222 8.05 0.0052
2023-05-09 2023-03-31 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 47,309 -9,837 -17.21 2,982 -10.15 0.0050
2023-02-13 2022-12-31 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 57,146 -353 -0.61 3,319 14.61 0.0059
2022-10-27 2022-09-30 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 57,499 52,319 1,010.02 2,896 916.14 0.0060
2022-08-01 2022-06-30 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 5,180 856 19.80 285 22.84 0.0006
2022-05-11 2022-03-31 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 4,324 -499 -10.35 232 0.00 0.0004
2022-02-11 2021-12-31 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 4,823 -205 -4.08 232 -14.07 0.0004
2021-11-10 2021-09-30 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 5,028 -402 -7.40 270 -14.29 0.0005
2021-08-05 2021-06-30 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 5,430 -2,644 -32.75 315 -40.90 0.0006
2021-04-28 2021-03-31 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 8,074 -254 -3.05 533 6.39 0.0011
2021-02-04 2020-12-31 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 8,328 -435 -4.96 501 1.62 0.0011
2020-11-10 2020-09-30 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 8,763 -5,846 -40.02 493 -40.46 0.0012
2020-08-07 2020-06-30 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 14,609 -1,765 -10.78 828 3.76 0.0022
2020-05-13 2020-03-31 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 16,374 -20,799 -55.95 798 -65.42 0.0025
2020-02-04 2019-12-31 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 37,173 -3,244 -8.03 2,308 -0.13 0.0059
2019-11-08 2019-09-30 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 40,417 730 1.84 2,311 11.75 0.0063
2019-08-13 2019-06-30 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 39,687 -637 -1.58 2,068 3.45 0.0058
2019-05-08 2019-03-31 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 40,324 4,495 12.55 1,999 45.91 0.0058
2019-02-13 2018-12-31 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 35,829 -3,886 -9.78 1,370 -44.85 0.0044
2018-10-31 2018-09-30 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 39,715 2,034 5.40 2,484 5.75 0.0072
2018-08-08 2018-06-30 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 37,681 3,386 9.87 2,349 7.75 0.0072
2018-05-08 2018-03-31 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 34,295 5,108 17.50 2,180 23.44 0.0067
2018-02-02 2017-12-31 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 29,187 12,913 79.35 1,766 93.64 0.0054
2017-11-13 2017-09-30 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 16,274 12,229 302.32 912 360.61 0.0029
2017-07-19 2017-06-30 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 4,045 2,773 218.00 198 230.00 0.0007
2017-05-03 2017-03-31 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 1,272 -11,156 -89.77 60 -87.85 0.0002
2017-02-08 2016-12-31 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 12,428 -3,224 -20.60 494 -17.80 0.0018
2016-11-04 2016-09-30 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 15,652 -3,499 -18.27 601 -12.26 0.0022
2016-08-10 2016-06-30 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 19,151 -3,310 -14.74 685 -9.15 0.0026
2016-05-13 2016-03-31 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 22,461 19,190 586.67 754 625.00 0.0030
2016-02-10 2015-12-31 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 3,271 2,326 246.14 104 333.33 0.0004
2015-11-16 2015-09-30 13F BWX TECHNOLOGIES COMMON STOCK 05605H100 945 -25,900 -96.48 24 -97.28 0.0001
2015-08-10 2015-06-30 13F BABCOCK WILCOX COMMON STOCK 05615F102 26,845 -344 -1.27 881 1.03 0.0034
2015-05-08 2015-03-31 13F BABCOCK WILCOX COMMON STOCK 05615F102 27,189 9,057 49.95 872 58.83 0.0034
2015-02-13 2014-12-31 13F BABCOCK WILCOX COMMON STOCK 05615F102 18,132 1,057 6.19 549 16.07 0.0021
2014-11-14 2014-09-30 13F BABCOCK WILCOX COMMON STOCK 05615F102 17,075 -9,065 -34.68 473 -44.22 0.0019
2014-08-14 2014-06-30 13F BABCOCK WILCOX COMMON STOCK 05615F102 26,140 -673 -2.51 848 -4.72 0.0034
2014-05-14 2014-03-31 13F BABCOCK WILCOX COMMON STOCK 05615F102 26,813 -186 -0.69 890 -3.58 0.0036
2014-02-13 2013-12-31 13F BABCOCK WILCOX COMMON STOCK 05615F102 26,999 19,625 266.14 923 270.68 0.0037
2013-11-07 2013-09-30 13F BABCOCK WILCOX COMMON STOCK 05615F102 7,374 5,781 362.90 249 418.75 0.0011
2013-08-09 2013-06-30 13F BABCOCK WILCOX COMMON STOCK 05615F102 1,593 1,593 48 0.0002
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.