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Security record · archived quarter

RKLB

Rocket Lab USA, Inc. · Industrials · Aerospace & Defense

50.84 -8.0% mkt cap $30.43B quote delayed (FMP) · as of Oct 18 03:59 UTC · separate from filing data below

Q3 2026 Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025
3Tracked holders
0Δ holders
182.60KShares held
$12.53MReported value
+0New positions
−0Exits
n/a How these are computed → Explain this at the Research Desk →

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2026

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q3 2026 3 0 182.60K $12.53M n/a n/a
Q2 2026 159 +9 250.37M $25.39B +19 −9
Q1 2026 152 +1 221.59M $14.17B +8 −8
Q4 2025 150 +3 242.76M $16.94B +4 n/a
Q3 2025 19 0 159.51M $7.64B +2 −3
Q2 2025 17 +14 125.54M $4.49B +14 n/a
Holder count
Who holds it · Q3 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 Wealth Enhancement Advisory… 153.41K +6.1% $10.49M 0.0% ▲ Add 4 SEC ↗
2 Assenagon Asset Management S.A. 21.83K -37.9% $1.52M 0.0% ▼ Trim 4 SEC ↗
3 TD Waterhouse Canada Inc. 7.36K -2.0% $518,914 0.0% ▼ Trim 4 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.

New buyers

No new tracked buyers this quarter.

Exited

No tracked exits this quarter.

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 859 holders, 279.10M shares, $17.59B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Sep 02 Spice Adam C.

Officer · 67.26K sh · $4.19M

Sep 02 Spice Adam C.

Officer · 72.90K sh · $4.59M

Aug 27 Klein Frank

Officer · 19.80K sh · $1.32M

Aug 27 Kampani Arjun

Officer · 4.60K sh · $305,882

Aug 27 Klein Frank

Officer · 458 sh · $30,933

Aug 27 Kampani Arjun

Officer · 1.43K sh · $96,304

Aug 27 Klein Frank

Officer · 15.30K sh · $1.01M

Aug 24 Klein Frank

Officer · 2.05K sh · $146,183

Aug 24 Ricupati Agostino

Officer · 619 sh · $43,042

Aug 24 Ricupati Agostino

Officer · 20 sh · $1,404

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Jul 31 SC 13G: VANGUARD CAPITAL MANAGEMENT LLC

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q3 2026 · Methodology · Get this via the API