Rocket Lab Corporation (RKLB) Institutional Ownership & Insider Trading
1,114 institutions reported holding Rocket Lab Corporation shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 216 insider trades on Form 4 since 2025-10-01.
Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason
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- Market cap
- 31.5B
- P/E TTM
- —
- Dividend yield
- —
- 52-week
- —
- Next earnings
- 9 Nov, in 16 days
Institutions · all 13F filers
quarter to 30 Jun 2026 · filers in both quarters1,114 institutions held 53.8% of the shares. Across filers that reported both quarters, shares held changed +9.1%.
Largest moves, shares (millions)
Institutional flow by quarter
net shares added or trimmed, millions · filers in both quarters| Quarter | Holders | Shares held, M | Change | Increased | New | Decreased | Closed |
|---|---|---|---|---|---|---|---|
| Jun 26 | 1,114 | 322 | +9.1% | 450 | 284 | 219 | 53 |
| Mar 26 | 859 | 290 | +2.4% | 362 | 126 | 199 | 74 |
| Dec 25 | 800 | 273 | -2.3% | 258 | 176 | 189 | 58 |
| Sep 25 | 640 | 274 | +6.0% | 199 | 192 | 151 | 48 |
| Jun 25 | 492 | 261 | — | — | — | — | — |
Rocket Lab Corporation — questions
- Who owns Rocket Lab Corporation stock?
- 1,114 institutions reported Rocket Lab Corporation shares in 13F filings for the quarter ended 2026-06-30. The largest: BlackRock, Inc. (6.8%), VANGUARD PORTFOLIO MANAGEMENT LLC (4.5%), VANGUARD CAPITAL MANAGEMENT LLC (4.2%).
- Are Rocket Lab Corporation insiders buying or selling?
- 216 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.
Every figure on this page comes from Rocket Lab Corporation's own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.
How these figures are read: methodology · EquiReason.