Position in RKLB
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$7,350,514
-$952,039 QoQ
Shares Held
72,312
-44.1% QoQ
Ownership
0.012%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#221
of 1,116 holders
Holding Since
Dec 2020
6 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in RKLB Over Time
Shares Held
Position Value (USD)
Derivatives in RKLB
reported options exposure · as of Jun 30, 2026CallValue
$9,290,810
CallShares
91,400
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, 2026Hudson Bay Capital Management LP holds $459,401,405 across 27 Aerospace & Defense names. RKLB ranks #8 (1.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SPCX |
Space Exploration Technologies Corp
|
1,564,348 | $267,284,498 | |
| 2 | HWM |
Howmet Aerospace Inc.
|
141,770 | $38,116,282 | |
| 3 | RTX |
RTX Corp
|
159,316 | $30,227,024 | |
| 4 | BA |
Boeing Co
|
119,112 | $25,784,174 | |
| 5 | VSEC |
Vse Corp
|
67,502 | $15,424,207 | |
| 6 | ACHR |
Archer Aviation Inc.
|
2,573,333 | $12,171,865 | |
| 7 | LMT |
Lockheed Martin Corp
|
15,000 | $7,641,900 | |
| 8 | RKLB |
Rocket Lab Corp
This page
|
72,312 | $7,350,514 |
All Filings in RKLB
Export CSV
10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $9,290,810 | 91,400 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $7,350,514 | 72,312 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $8,302,553 | 129,283 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $10,464,000 | 150,000 | Put | Defined | 2026-02-13 | |
| 2025-12-31 | $1,407,476 | 20,176 | Shares | Sole | 2026-02-13 | |
| 2025-12-31 | $83,712 | 1,200 | Call | Defined | 2026-02-13 | |
| 2025-09-30 | $6,208,991 | 129,597 | Shares | Defined | 2025-12-15 | |
| 2025-09-30 | $2,395,500 | 50,000 | Put | Sole | 2025-12-15 | |
| 2025-06-30 | $7,645,264 | 213,734 | Shares | Sole | 2025-08-18 | |
| 2020-12-31 VACQ | — | 300,000 | Shares | Sole | 2021-02-12 | |
| No filing history on record for this holder in this stock. | ||||||