BWX Technologies, Inc.
MX ˙ BMV ˙ US05605H1005
SecurityMX:BWXT / BWX Technologies, Inc.
InstitutionCi Investments Inc.
Latest Disclosed Ownership128,648 shares
Latest Disclosed Value $ 26,307,230
Ci Investments Inc. ownership in BWXT / BWX Technologies, Inc.

On May 13, 2026 - Ci Investments Inc. filed a 13F-HR form disclosing ownership of 128,648 shares of BWX Technologies, Inc. (MX:BWXT) valued at $26,307,230 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 0 shares of BWX Technologies, Inc..

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.

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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)
2026-05-13 2026-03-31 13F BWX TECHNOLOGIES COM 05605H100 128,648 128,648 26,307 0.1274
2026-02-12 2025-12-31 13F BWX TECHNOLOGIES COM 05605H100 0 -2,107 -100.00 0 0.0000
2025-11-12 2025-09-30 13F BWX TECHNOLOGIES COM 05605H100 2,107 -228 -9.76 0 0.0014
2025-08-12 2025-06-30 13F BWX TECHNOLOGIES COM 05605H100 2,335 -2,048 -46.73 0 0.0013
2025-05-13 2025-03-31 13F BWX TECHNOLOGIES COM 05605H100 4,383 2,025 85.88 0 0.0018
2025-02-12 2024-12-31 13F BWX TECHNOLOGIES COM 05605H100 2,358 780 49.43 0 0.0010
2024-11-12 2024-09-30 13F BWX TECHNOLOGIES COM 05605H100 1,578 145 10.12 0 0.0007
2024-08-12 2024-06-30 13F BWX TECHNOLOGIES COM 05605H100 1,433 5 0.35 0 0.0005
2024-05-13 2024-03-31 13F BWX TECHNOLOGIES COM 05605H100 1,428 220 18.21 0 0.0006
2024-02-12 2023-12-31 13F BWX TECHNOLOGIES COM 05605H100 1,208 -320 -20.94 0 0.0005
2023-11-13 2023-09-30 13F BWX TECHNOLOGIES COM 05605H100 1,528 27 1.80 0 0.0006
2023-08-11 2023-06-30 13F BWX TECHNOLOGIES COM 05605H100 1,501 103 7.37 0 0.0005
2023-05-12 2023-03-31 13F BWX TECHNOLOGIES COM 05605H100 1,398 23 1.67 0 0.0004
2023-02-10 2022-12-31 13F BWX TECHNOLOGIES COM 05605H100 1,375 -336 -19.64 0 -100.00 0.0004
2022-11-14 2022-09-30 13F BWX TECHNOLOGIES COM 05605H100 1,711 -43 -2.45 86 -11.34 0.0004
2022-08-12 2022-06-30 13F BWX TECHNOLOGIES COM 05605H100 1,754 -880 -33.41 97 -31.69 0.0005
2022-05-12 2022-03-31 13F BWX TECHNOLOGIES COM 05605H100 2,634 -487 -15.60 142 -4.70 0.0005
2022-02-11 2021-12-31 13F BWX TECHNOLOGIES COM 05605H100 3,121 -128,858 -97.64 149 -97.90 0.0005
2021-11-12 2021-09-30 13F BWX TECHNOLOGIES COM 05605H100 131,979 42 0.03 7,108 -7.30 0.0265
2021-08-13 2021-06-30 13F BWX TECHNOLOGIES COM 05605H100 131,937 -305 -0.23 7,668 -12.06 0.0281
2021-05-13 2021-03-31 13F BWX TECHNOLOGIES COM 05605H100 132,242 -10,389 -7.28 8,720 1.42 0.0368
2021-02-09 2020-12-31 13F BWX TECHNOLOGIES COM 05605H100 142,631 -654 -0.46 8,598 6.57 0.0379
2020-11-09 2020-09-30 13F BWX TECHNOLOGIES COM 05605H100 143,285 -3,215 -2.19 8,068 -2.77 0.0401
2020-08-07 2020-06-30 13F BWX TECHNOLOGIES COM 05605H100 146,500 16,000 12.26 8,298 30.53 0.0442
2020-08-07 2020-03-31 13F BWX TECHNOLOGIES COM 05605H100 130,500 11,000 9.21 6,357 -14.31 0.0386
2020-02-11 2019-12-31 13F BWX TECHNOLOGIES COM 05605H100 119,500 -84,800 -41.51 7,419 -36.52 0.0377
2019-11-08 2019-09-30 13F BWX TECHNOLOGIES COM 05605H100 204,300 -47,000 -18.70 11,688 -10.73 0.0604
2019-08-12 2019-06-30 13F BWX TECHNOLOGIES COM 05605H100 251,300 9,000 3.71 13,093 8.99 0.0729
2019-05-15 2019-03-31 13F BWX TECHNOLOGIES COM 05605H100 242,300 38,200 18.72 12,013 53.95 0.0674
2019-02-15 2018-12-31 13F BWX TECHNOLOGIES COM 05605H100 204,100 204,100 7,803 0.0504
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.