Parallax Volatility Advisers’s BWX Technologies BWXT Stock Holding History

Parallax Volatility Advisers’s Portfolio BWXT Stock Details BWXT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$955K	Buy	+4,904	New	+$1.02M	﹤0.01%	971
2026 Q1	–	Sell	-1,790	Closed	-$364K	–	1501
2025 Q4	$309K	Sell	1,790 -40,972	-96%	-$7.69M	﹤0.01%	1315
2025 Q3	$7.88M	Buy	42,762 +19,487	+84%	+$3.14M	0.01%	546
2025 Q2	$3.35M	Buy	+23,275	New	+$2.72M	0.01%	729
2019 Q1	–	Sell	-32	Closed	-$1K	–	2818
2018 Q4	$1K	Sell	32 -576	-95%	-$28.6K	﹤0.01%	2742
2018 Q3	$38K	Buy	+608	New	+$38.5K	﹤0.01%	1956
2017 Q2	–	Sell	-1,255	Closed	-$60K	–	2353
2017 Q1	$60K	Buy	+1,255	New	+$54.8K	﹤0.01%	2516
2014 Q4	–	Sell	-1,324	Closed	-$27.7K	–	5026
2014 Q3	$26K	Buy	+1,324	New	+$28.6K	﹤0.01%	3610

Other funds holding BWXT

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

Alkeon Capital Management New York $74.1B AUM 71.18% 1-Year Est. Return

Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Parallax Volatility Advisers's BWXT Position: Q2 2026 in Review

Parallax Volatility Advisers opened a new position in BWX Technologies (BWXT) in Q2 2026: 4,904 shares worth $955K. The stake represents ﹤0.01% of the portfolio and ranks #971 among its holdings. This is a return to the name: Parallax Volatility Advisers previously reported a position in BWXT as recently as Q4 2025.

Parallax Volatility Advisers first reported a position in BWXT in Q3 2014 and has held it in 8 quarters since. The position peaked at $7.88M in Q3 2025. 854 funds tracked by Wall St. Rank hold BWXT as of Q2 2026.

Parallax Volatility Advisers held 4,904 shares of BWX Technologies worth $955K as of Q2 2026.
BWX Technologies was a new Parallax Volatility Advisers position in Q2 2026.
BWX Technologies made up ﹤0.01% of Parallax Volatility Advisers's portfolio in Q2 2026, its #971 holding.
Parallax Volatility Advisers first reported a position in BWX Technologies in Q3 2014 and has held it in 8 quarters since.
Parallax Volatility Advisers's BWX Technologies position peaked at $7.88M in Q3 2025.
854 funds tracked by Wall St. Rank held BWX Technologies as of Q2 2026.

Based on Parallax Volatility Advisers's 13F filing for Q2 2026, filed 14 Aug 2026.