Stock ownership · SEC 13F · Q4 2025
BWX TECHNOLOGIES INC
A breakdown of BWX TECHNOLOGIES INC's institutional base (CUSIP 05605H100): the holders, the concentration among them, and what changed last quarter.
- $6.7M
- Reported value
- 5
- Institutions
- 100%
- Top-5 share
The verdict
According to SEC Form 13F-HR filings in this corpus, BWX TECHNOLOGIES INC ranks #516 of 775 tracked securities by reported institutional value (largest first), matching the /stocks listing among names with ≥5 reporting holders. 5 institutions report $6.7M as of Q4 2025, with ownership held overwhelmingly by a small core of institutions.
- 5
- institutions hold it
- $6.7M
- reported 13F value
- 100%
- held by top 5
- #516
- of 775 by value
Based on long positions reported to the SEC as of Q4 2025; 13F omits shorts, options and non-US holdings.
According to SEC Form 13F-HR filings in this corpus, BWX TECHNOLOGIES INC ranks #516 of 775 tracked securities by reported institutional value (largest first), matching the /stocks listing among names with ≥5 reporting holders.
How 13F ownership is computed · All tracked stocks · Concentration rankings
SEC Form 13F-HR ownership desk
CUSIP 05605H100 · Q4 2025 $7M reported
VALUE-LIGHT · HOLDERS-FOCUS · CONC-DOM · PHOTO-FINISH · ACTIVITY-MID · BOOK-FULL
- VALUE-LIGHT #516/775
- HOLDERS-FOCUS 5 filers
- CONC-DOM 100% top-5
- PHOTO-FINISH CHIPOTLE MEXICAN GRI…
- ACTIVITY-MID 4 new
- BOOK-FULL 8Q history
Photo-finish peer on reported value: CHIPOTLE MEXICAN GRILL I
Read with: Ownership concentration guide - BWX TECHNOLOGIES INC's top-five holders account for 100% of reported value — read concentration before treating any single filer as a signal.
Reported-value neighbourhood · BWX TECHNOLOGIES INC
Nearest tracked securities by aggregate 13F reported value, not a full corpus reprint.
Institutional ownership over time
The number of institutions reporting a BWX TECHNOLOGIES INC position has risen from 3 to 5 over the last 8 quarters of 13F filings.
Top Institutional Holders
| # | Institution | Shares | Value | Share of reported |
|---|---|---|---|---|
| 1 | Pacer Advisors, Inc. | 28,901 | $5.0M | 74.7% |
| 2 | Aristides Capital LLC | 9,330 | $1.6M | 24.1% |
| 3 | Compass Financial Services Inc | 332 | $57K | 0.9% |
| 4 | Bell Investment Advisors, Inc | 99 | $17K | 0.3% |
| 5 | Strategic Investment Solutions, Inc. /IL | 50 | $9K | 0.1% |
Investment Discretion
SEC Form 13F requires each institutional filer to report whether it exercises sole or shared discretion over a position. Among BWX TECHNOLOGIES INC's reported holders for Q4 2025, by reported value:
Latest Quarter Activity · Q4 2025
New positions (4)
Complete exits (5)
Frequently Asked Questions
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Nationwide stocks with similar institutional value or holder count
Two 13F-derived peer sets for BWX TECHNOLOGIES INC: nearest aggregate reported value and nearest institutional holder count, not catalog browse links.
Similar reported value
Nearest stocks by aggregate 13F reported value ($6.7M here).
Similar holder count
Nearest stocks by number of disclosing 13F holders (5 here).
Source: U.S. Securities and Exchange Commission (SEC) - EDGAR Form 13F-HR institutional holdings filings · Q4 2025 13F-HR discloses long US-listed equity positions of managers with $100M+ qualifying assets, filed within 45 days of period end. Short positions and most derivatives are not disclosed.
PlainFundData is rendered directly from SEC EDGAR Form 13F-HR institutional holdings filings, no number is typed in by an editor. Holder lists, concentration, and reported value on this page are aggregated live from those 13F-HR extracts. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-16.