Twin Tree Management
BWXT icon

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
2025
Q4 		– Sell
-4,300
Closed -$793K – 1413
2025
Q3 		$793K Buy
4,300
+700
+19% +$113K ﹤0.01% 1215
2025
Q2 		$519K Buy
+3,600
New +$421K ﹤0.01% 1438
2020
Q3 		– Sell
-59,300
Closed -$3.36M – 1239
2020
Q2 		$3.36M Sell
59,300
-25,300
-30% -$1.41M 0.01% 749
2020
Q1 		$4.12M Buy
+84,600
New +$5.03M 0.02% 543

Other funds holding BWXT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
Alkeon Capital Management
Alkeon Capital Management New York $74.1B AUM 71.18% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Invesco
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.