Twin Tree Management’s BWX Technologies BWXT Stock Holding History

Twin Tree Management’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	$709K	Sell	3,640 -2,075	-36%	-$432K	0.01%	938
2026 Q1	$1.17M	Buy	5,715 +5,335	+1,404%	+$1.08M	0.02%	673
2025 Q4	$65.7K	Buy	+380	New	+$71.3K	﹤0.01%	1298
2025 Q3	–	Sell	-34,051	Closed	-$5.48M	–	1485
2025 Q2	$4.91M	Buy	+34,051	New	+$3.98M	0.01%	1010
2025 Q1	–	Sell	-23,564	Closed	-$2.56M	–	1579
2024 Q4	$2.62M	Buy	+23,564	New	+$2.88M	﹤0.01%	1095
2022 Q2	–	Sell	-7,139	Closed	-$385K	–	1508
2022 Q1	$385K	Buy	+7,139	New	+$351K	﹤0.01%	1412
2020 Q4	–	Sell	-51,348	Closed	-$2.96M	–	1283
2020 Q3	$2.89M	Buy	51,348 +9,780	+24%	+$549K	0.01%	698
2020 Q2	$2.35M	Sell	41,568 -22,296	-35%	-$1.25M	0.01%	842
2020 Q1	$3.11M	Buy	63,864 +52,490	+461%	+$3.12M	0.02%	609
2019 Q4	$706K	Buy	+11,374	New	+$676K	﹤0.01%	924
2019 Q2	–	Sell	-1,054	Closed	-$52K	–	1252
2019 Q1	$52K	Buy	1,054 +201	+24%	+$9.51K	﹤0.01%	1117
2018 Q4	$33K	Buy	+853	New	+$42.4K	﹤0.01%	1155
2018 Q2	–	Sell	-856	Closed	-$54K	–	1151
2018 Q1	$54K	Sell	856 -40,738	-98%	-$2.58M	﹤0.01%	1001
2017 Q4	$2.52M	Sell	41,594 -3,060	-7%	-$185K	0.02%	549
2017 Q3	$2.5M	Buy	+44,654	New	+$2.37M	0.02%	529

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

Twin Tree Management's BWXT Position: Q2 2026 in Review

Twin Tree Management reduced its BWX Technologies (BWXT) stake by 36% in Q2 2026, selling an estimated $432K and leaving 3,640 shares worth $709K. The position accounts for 0.01% of the portfolio, ranked #938.

Twin Tree Management first reported a position in BWXT in Q3 2017 and has held it in 15 quarters since. The position peaked at $4.91M in Q2 2025. 854 funds tracked by Wall St. Rank hold BWXT as of Q2 2026.

Twin Tree Management held 3,640 shares of BWX Technologies worth $709K as of Q2 2026.
Twin Tree Management sold 2,075 BWX Technologies shares in Q2 2026, an estimated $432K.
BWX Technologies made up 0.01% of Twin Tree Management's portfolio in Q2 2026, its #938 holding.
Twin Tree Management first reported a position in BWX Technologies in Q3 2017 and has held it in 15 quarters since.
Twin Tree Management's BWX Technologies position peaked at $4.91M in Q2 2025.
854 funds tracked by Wall St. Rank held BWX Technologies as of Q2 2026.

Based on Twin Tree Management's 13F filing for Q2 2026, filed 12 Aug 2026.