What does CUSIP 05605H100 represent in this 13F holders report?

CUSIP 05605H100 is the security identifier for BWXT - BWX Technologies, Inc. - Common Stock used to aggregate holder disclosures.

How many institutions held BWXT - BWX Technologies, Inc. - Common Stock in Q4 2017?

295 institutional investors reported BWXT - BWX Technologies, Inc. - Common Stock for Q4 2017. Use the holders table for investor-level position and value details.

BWX Technologies, Inc. - Common Stock (BWXT)

CUSIP: 05605H100

Q4 2017 13F Holders as of 31 Dec 2017

Security type / class: Equity / Common Stock
Shares outstanding: 91,787,754
Total 13F shares: 94,143,676
Share change: -845,772
Total reported value: $5,694,253,069
Put/Call ratio: 41%
Reported price per share: $60.49
Number of holders: 295
Value change: -$46,221,600
Number of buys: 135
Number of sells: 131

Security key

05605H100

Report period

Q4 2017

Institutions

295

Top holders

BWXT full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2018 Previous quarter: Q3 2017 BWX Technologies, Inc. SEC filings BWX Technologies, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 05605H100

Newer quarter: Q1 2018 Previous quarter: Q3 2017

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top reported holders of BWXT - BWX Technologies, Inc. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Lead holder

PRICE T ROWE ASSOCIATES I...

13D/G signal

—

Evidence rows

Latest as of

30 Sep 2017

13F Lead comparable stake: 13% Showing 1-6 of 15 holder rows.

Rank 1 holder

PRICE T ROWE ASSOCIATES INC /MD/

13F

Ownership: 13%
Position: $649.78M

13F

Rank 2 holder

VANGUARD GROUP INC

13F

Ownership: 8.8%
Position: $454.98M

13F

Rank 3 holder

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

13F

Ownership: 7%
Position: $358.08M

13F

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
PRICE T ROWE ASSOCIATES INC /MD/	13F Company 13F	13%	$649,777,000 11,599,018 shares	—	30 Sep 2017
VANGUARD GROUP INC	13F Company 13F	8.8%	$454,982,000 8,121,773 shares	—	30 Sep 2017
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	13F Company 13F	7%	$358,079,000 6,391,978 shares	—	30 Sep 2017
BlackRock Finance, Inc.	13F Company 13F	6.1%	$311,813,000 5,566,075 shares	—	30 Sep 2017
Artisan Partners Limited Partnership	13F Company 13F	5%	$258,239,000 4,609,767 shares	—	30 Sep 2017
Capital Research Global Investors	13F Company 13F	3.7%	$190,421,000 3,399,163 shares	—	30 Sep 2017

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2017

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

295

94,143,676

Rows available

295

Investor	Option	Weight %	Change %	Reported value	* Price	Shares	Share Change	Activity	Report Period

^* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that failed the local validity check.

Compare Q4 2017 vs Q3 2017 Across Filers

Q3 2017 holders

270

Q4 2017 holders

295

Holder diff

Investor	Q3 2017 Shares	Q4 2017 Shares	Share Diff	Share Chg %	Q3 2017 value	Q4 2017 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend