Jane Street’s BWX Technologies BWXT Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $14.5M | Buy |
74,569
+68,701
| +1,171% | +$14.3M | ﹤0.01% | 2439 |
|
|
2026
Q1 | $1.2M | Sell |
5,868
-262,442
| -98% | -$53.3M | ﹤0.01% | 6121 |
|
|
2025
Q4 | $46.4M | Buy |
268,310
+214,601
| +400% | +$40.3M | 0.01% | 993 |
|
|
2025
Q3 | $9.9M | Buy |
+53,709
| New | +$8.64M | ﹤0.01% | 2438 |
|
|
2025
Q2 | – | Sell |
-224,735
| Closed | -$26.3M | – | 9704 |
|
|
2025
Q1 | $22.2M | Buy |
224,735
+125,190
| +126% | +$13.6M | 0.01% | 1207 |
|
|
2024
Q4 | $11.1M | Buy |
99,545
+66,251
| +199% | +$8.1M | ﹤0.01% | 1787 |
|
|
2024
Q3 | $3.62M | Buy |
33,294
+13,392
| +67% | +$1.33M | ﹤0.01% | 3402 |
|
|
2024
Q2 | $1.89M | Sell |
19,902
-30,830
| -61% | -$2.86M | ﹤0.01% | 4580 |
|
|
2024
Q1 | $5.21M | Sell |
50,732
-50,658
| -50% | -$4.53M | ﹤0.01% | 2558 |
|
|
2023
Q4 | $7.78M | Sell |
101,390
-16,727
| -14% | -$1.29M | ﹤0.01% | 2267 |
|
|
2023
Q3 | $8.86M | Sell |
118,117
-652,055
| -85% | -$47.1M | ﹤0.01% | 1911 |
|
|
2023
Q2 | $55.1M | Buy |
+770,172
| New | +$50.3M | 0.02% | 556 |
|
|
2022
Q4 | – | Sell |
-6,358
| Closed | -$320K | – | 9194 |
|
|
2022
Q3 | $320K | Sell |
6,358
-27,146
| -81% | -$1.47M | ﹤0.01% | 7478 |
|
|
2022
Q2 | $1.85M | Sell |
33,504
-12,941
| -28% | -$673K | ﹤0.01% | 4320 |
|
|
2022
Q1 | $2.5M | Sell |
46,445
-443,964
| -91% | -$21.8M | ﹤0.01% | 4309 |
|
|
2021
Q4 | $23.5M | Buy |
490,409
+485,703
| +10,321% | +$25.4M | 0.01% | 1075 |
|
|
2021
Q3 | $253K | Sell |
4,706
-3,579
| -43% | -$202K | ﹤0.01% | 8483 |
|
|
2021
Q2 | $481K | Buy |
+8,285
| New | +$533K | ﹤0.01% | 7316 |
|
|
2021
Q1 | – | Sell |
-6,846
| Closed | -$410K | – | 9105 |
|
|
2020
Q4 | $413K | Sell |
6,846
-6,865
| -50% | -$395K | ﹤0.01% | 5996 |
|
|
2020
Q3 | $772K | Buy |
+13,711
| New | +$769K | ﹤0.01% | 4506 |
|
|
2020
Q2 | – | Sell |
-28,594
| Closed | -$1.39M | – | 7072 |
|
|
2020
Q1 | $1.39M | Buy |
+28,594
| New | +$1.7M | ﹤0.01% | 2409 |
|
|
2019
Q3 | – | Sell |
-7,688
| Closed | -$401K | – | 5102 |
|
|
2019
Q2 | $401K | Sell |
7,688
-16,604
| -68% | -$829K | ﹤0.01% | 3859 |
|
|
2019
Q1 | $1.2M | Sell |
24,292
-4,445
| -15% | -$210K | ﹤0.01% | 2598 |
|
|
2018
Q4 | $1.1M | Buy |
+28,737
| New | +$1.43M | ﹤0.01% | 2420 |
|
|
2018
Q3 | – | Sell |
-4,078
| Closed | -$254K | – | 5096 |
|
|
2018
Q2 | $254K | Buy |
+4,078
| New | +$271K | ﹤0.01% | 4310 |
|
|
2017
Q3 | – | Sell |
-4,406
| Closed | -$214K | – | 4463 |
|
|
2017
Q2 | $214K | Sell |
4,406
-4,726
| -52% | -$229K | ﹤0.01% | 3966 |
|
|
2017
Q1 | $435K | Buy |
9,132
+538
| +6% | +$23.5K | ﹤0.01% | 3020 |
|
|
2016
Q4 | $341K | Sell |
8,594
-25,753
| -75% | -$1M | ﹤0.01% | 3226 |
|
|
2016
Q3 | $1.32M | Buy |
34,347
+3,345
| +11% | +$126K | 0.01% | 1625 |
|
|
2016
Q2 | $1.11M | Buy |
+31,002
| New | +$1.06M | 0.01% | 1871 |
|
|
2015
Q3 | – | Sell |
-25,027
| Closed | -$587K | – | 3586 |
|
|
2015
Q2 | $587K | Buy |
+25,027
| New | +$588K | ﹤0.01% | 2119 |
|
Other funds holding BWXT
Jane Street's BWXT Position: Q2 2026 in Review
Jane Street increased its BWX Technologies (BWXT) stake by 1,171% in Q2 2026, buying an estimated $14.3M and bringing the position to 74,569 shares worth $14.5M. The position accounts for ﹤0.01% of the portfolio, ranked #2439.
Jane Street first reported a position in BWXT in Q2 2015 and has held it in 31 quarters since. The position peaked at $55.1M in Q2 2023. 852 funds tracked by Wall St. Rank hold BWXT as of Q2 2026.
- Jane Street held 74,569 shares of BWX Technologies worth $14.5M as of Q2 2026.
- Jane Street bought 68,701 BWX Technologies shares in Q2 2026, an estimated $14.3M.
- BWX Technologies made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #2439 holding.
- Jane Street first reported a position in BWX Technologies in Q2 2015 and has held it in 31 quarters since.
- Jane Street's BWX Technologies position peaked at $55.1M in Q2 2023.
- 852 funds tracked by Wall St. Rank held BWX Technologies as of Q2 2026.
Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.