Position in BYRN
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$0
+$0 QoQ
Shares Held
0
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2022
12 quarters on record
Common Shares in BYRN Over Time
Shares Held
Position Value (USD)
Derivatives in BYRN
reported options exposure · as of Jun 30, 2026CallValue
$78,507
CallShares
11,700
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Aerospace & Defense
Industrials · as of Jun 30, 2026JANE STREET GROUP, LLC holds $2,155,787,260 across 64 Aerospace & Defense names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | HWM |
Howmet Aerospace Inc.
|
2,706,771 | $727,742,449 | |
| 2 | GE |
General Electric Co
|
675,305 | $252,381,736 | |
| 3 | LHX |
L3harris Technologies, Inc. /De/
|
564,480 | $164,032,242 | |
| 4 | ESLT |
Elbit Systems Ltd
|
211,521 | $160,485,212 | |
| 5 | NOC |
Northrop Grumman Corp /De/
|
296,513 | $151,017,034 | |
| 6 | RKLB |
Rocket Lab Corp
|
1,082,063 | $109,991,702 | |
| 7 | BA |
Boeing Co
|
468,198 | $101,350,820 | |
| 8 | SPCX |
Space Exploration Technologies Corp
|
584,615 | $99,887,318 |
All Filings in BYRN
Export CSV
19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $78,507 | 11,700 | Call | Defined | 2026-08-14 | |
| 2026-03-31 | $123,012 | 13,400 | Call | Defined | 2026-05-12 | |
| 2025-12-31 | $1,712,478 | 101,994 | Shares | Defined | 2026-02-12 | |
| 2025-12-31 | $340,837 | 20,300 | Call | Defined | 2026-02-12 | |
| 2025-09-30 | $1,867,179 | 84,259 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $651,504 | 29,400 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $655,936 | 29,600 | Put | Defined | 2025-11-14 | |
| 2025-06-30 | $2,468,238 | 79,930 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $2,152,336 | 69,700 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $436,156 | 25,900 | Call | Defined | 2025-05-19 | |
| 2025-03-31 | $212,941 | 12,645 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $1,889,936 | 65,600 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $1,632,172 | 56,653 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $1,177,718 | 69,400 | Call | Defined | 2024-11-15 | |
| 2024-09-30 | $636,612 | 37,514 | Shares | Defined | 2024-11-15 | |
| 2024-03-31 | $1,775,113 | 127,431 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $207,675 | 32,500 | Shares | Defined | 2024-02-15 | |
| 2023-03-31 | $436,204 | 57,471 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $149,156 | 19,025 | Shares | Defined | 2023-02-15 | |
| No filing history on record for this holder in this stock. | ||||||