Public ownership evidence

Rocket Lab Corporation Common Stock (RKLB) Ownership Disclosures

Read RKLB insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-10-10T12:08:28.848Z

Separate the three disclosure sources

Step 1 of 3

Recent Form 4 activity

Rocket Lab Corporation Common Stock: source evidence dated 2026-10-10T12:08:28.848Z.

Available
2026-10-02
Trade date
2026-10-01
Reporting owners
Spice Adam C.
Code
S
Shares
15,200
Reported value
Not reported
What you should see

The displayed owner or issuer and source fields identify the receipt to verify; keep reporting and availability dates separate.

Step 2 of 3

Is this an insider transaction, 13F holding, or Congressional event?

Each source has different dates and units. Raw ticker-matched receipts, including amendments, are not deduplicated current ownership totals.

SEC 0002001011-26-000143
What you should see

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Step 3 of 3

Read RKLB fundamentals

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Read RKLB fundamentals
What you should see

Keep reporting dates and units beside the answer, and inspect its original citations.

Recent Form 4 activity

See the complete recent form 4 activity

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2026-10-022026-10-01Spice Adam C.S15,200Not reported
2026-10-022026-10-01Spice Adam C.S85,288Not reported
2026-10-022026-10-01Spice Adam C.S39,669Not reported
2026-09-052026-09-02Spice Adam C.S72,900Not reported
2026-09-052026-09-02Spice Adam C.S67,257Not reported
2026-08-292026-08-27Klein FrankS458Not reported
2026-08-292026-08-27Klein FrankS19,800Not reported
2026-08-292026-08-27Klein FrankS15,300Not reported
2026-08-292026-08-27Kampani ArjunS1,434Not reported
2026-08-292026-08-27Kampani ArjunS4,600Not reported
2026-08-272026-08-24Spice Adam C.S435Not reported
2026-08-272026-08-24Spice Adam C.S290Not reported
2026-08-272026-08-24Spice Adam C.S8,952Not reported
2026-08-272026-08-24Ricupati AgostinoS30Not reported
2026-08-272026-08-24Ricupati AgostinoS20Not reported
2026-08-272026-08-24Ricupati AgostinoS619Not reported
2026-08-272026-08-24Klein FrankS2,054Not reported
2026-08-272026-08-24Klein FrankS1,368Not reported
2026-08-272026-08-24Klein FrankS42,270Not reported
2026-08-272026-08-24Kampani ArjunS349Not reported
2026-08-272026-08-24Kampani ArjunS232Not reported
2026-08-272026-08-24Kampani ArjunS7,173Not reported
2026-08-272026-08-24Clevenger Marvin BradfordS677Not reported
2026-08-272026-08-24Clevenger Marvin BradfordS450Not reported
2026-08-272026-08-24Clevenger Marvin BradfordS13,924Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

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Arbor Wealth Management LLC\AZ2025-12-312026-09-01622$43,391None
Cornerstone Financial Management LLC2026-06-302026-08-29145$14,739None
Cornerstone Financial Management LLC2026-03-312026-08-2960$3,853None
Cornerstone Financial Management LLC2025-12-312026-08-2946$3,209None
Deeter Investments LLP2025-12-312026-08-29109,200$7,617,792None
Corient Private Wealth LP2026-06-302026-08-28411,332$41,811,887None
Corient Private Wealth LP2026-06-302026-08-286,439$654,524None
Principia Wealth Advisory, LLC2026-06-302026-08-2730$3,050None
Principia Wealth Advisory, LLC2026-03-312026-08-2720$1,284None
Advisors Asset Management, Inc.2025-09-302026-08-2750,923$2,439,721None
WILLIAM JOHN SEMPOLINSKI2026-03-312026-08-2726,550$1,705,041None
WILLIAM JOHN SEMPOLINSKI2025-12-312026-08-2730,100$2,099,776None
VIRGINIA RETIREMENT SYSTEMS ET Al2026-06-302026-08-2610,539$1,071,289None
Advisors Asset Management, Inc.2025-06-302026-08-258,838$316,135None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-25784,458$79,740,156None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-2579,740,156$784,458,000None
Bernard Wealth Management Corp.2026-06-302026-08-22100$10,165None
Advisors Asset Management, Inc.2025-12-312026-08-2282,576$5,760,502None
WEST MICHIGAN ADVISORS, LLC2026-06-302026-08-2237,719$3,834,136None
Assenagon Asset Management S.A.2026-06-302026-08-2217,580$1,787,007None
GILL CAPITAL PARTNERS, LLC2026-06-302026-08-2125$2,541None
Kingsview Wealth Management, LLC2026-06-302026-08-204,143$421,136None
CANTOR FITZGERALD, L. P.2026-06-302026-08-20750,000$76,237,500Put
CANTOR FITZGERALD, L. P.2026-06-302026-08-20230,335$23,413,553None
CANTOR FITZGERALD, L. P.2026-06-302026-08-20115,000$11,689,750Call
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-20200$5,422Call
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-2066,713$6,781,415None
Beacon Pointe Advisors, LLC2026-06-302026-08-1928,284$2,874,218None
Copia Wealth Management2026-06-302026-08-191,328$134,991None
Orion Capital Management LLC2026-06-302026-08-1921$2,135None
Ensign Peak Advisors, Inc2026-03-312026-08-1973,651$4,729,867None
Ensign Peak Advisors, Inc2025-12-312026-08-1947,550$3,317,088None
Ensign Peak Advisors, Inc2025-09-302026-08-1990,750$4,347,833None
Livforsakringsbolaget Skandia, Omsesidigt2026-06-302026-08-193,400$345,338None
Rakuten Investment Management, Inc.2026-06-302026-08-1974,994$7,350,161None
Strive Financial Group ,LLC2026-06-302026-08-1825$2,541None
Coastal Bridge Advisors, LLC2026-06-302026-08-183,928$399,281None
MASTERINVEST Kapitalanlage GmbH2026-06-302026-08-182,042$207,569None
Parvin Asset Management, LLC2026-06-302026-08-182,640$268,356None
Caitlin John, LLC2026-06-302026-08-181,537$156,236None
Corient Private Wealth LP2026-06-302026-08-1852,465$5,330,214None
Empowered Funds, LLC2026-06-302026-08-1818,105$1,840,373None
Empowered Funds, LLC2026-06-302026-08-1816,411$1,668,178None
Empowered Funds, LLC2026-06-302026-08-188,065$819,807None
Empowered Funds, LLC2026-06-302026-08-182,191$222,715None
Empowered Funds, LLC2026-06-302026-08-18361$36,696None
Pure Financial Advisors, LLC2026-06-302026-08-184,487$456,099None
Transamerica Financial Advisors, LLC2026-06-302026-08-18130$13,214None
UNITED CAPITAL FINANCIAL ADVISORS, LLC2026-06-302026-08-1813,424$1,364,550None
CAPSTONE INVESTMENT ADVISORS, LLC2026-06-302026-08-1815,338$1,559,108None

90-day public filing window, up to 50 source positions.

Arbor Wealth Management LLC\AZ ↗Cornerstone Financial Management LLC ↗Cornerstone Financial Management LLC ↗Cornerstone Financial Management LLC ↗Deeter Investments LLP ↗Corient Private Wealth LP ↗Corient Private Wealth LP ↗Principia Wealth Advisory, LLC ↗Principia Wealth Advisory, LLC ↗Advisors Asset Management, Inc. ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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No records are available for this view.

Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Institutional source directory ↗Congressional source directory ↗

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.

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