Public ownership evidence

GRAIL, Inc. Common Stock (GRAL) Ownership Disclosures

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

As of 2026-10-07T22:37:29.000Z

Recent Form 4 activity

2026-10-072026-10-05Partridge Andrew JohnS7,873Not reported
2026-10-072026-10-05Freidin AaronS23,619Not reported
2026-09-232026-09-21Freidin AaronS521Not reported
2026-09-232026-09-21Freidin AaronS1,800Not reported
2026-09-232026-09-21Freidin AaronS1,779Not reported
2026-09-232026-09-21Ofman Joshua J.S10,000Not reported
2026-09-232026-09-21Ofman Joshua J.S2,100Not reported
2026-09-232026-09-21Ofman Joshua J.S421Not reported
2026-09-232026-09-21Ofman Joshua J.S1,400Not reported
2026-09-232026-09-21Ofman Joshua J.S6,200Not reported
2026-09-232026-09-21Ofman Joshua J.S37,752Not reported
2026-09-232026-09-21Ofman Joshua J.S1,454Not reported
2026-09-232026-09-21Ofman Joshua J.S2,125Not reported
2026-09-012026-08-27Ofman Joshua J.S5,000Not reported
2026-09-012026-08-27Freidin AaronS7,900Not reported
2026-07-172026-07-15CHASE WILLIAM JA276Not reported
2026-07-172026-07-15SUMME GREGORY LA427Not reported
2026-07-172026-07-15MIZELL STEVENA268Not 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.

Corient Private Wealth LP2026-06-302026-08-285,108$348,726None
Advisors Asset Management, Inc.2025-03-312026-08-2751$1,303None
WILLIAM JOHN SEMPOLINSKI2025-12-312026-08-2717,975$1,538,480None
Dakota Wealth Management2025-09-302026-08-278,132$480,846None
VIRGINIA RETIREMENT SYSTEMS ET Al2026-03-312026-08-2615,650$808,792None
VIRGINIA RETIREMENT SYSTEMS ET Al2026-06-302026-08-2617,150$1,170,831None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-2543,446$2,966,058None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-252,966,058$43,446,000None
Advisors Asset Management, Inc.2024-09-302026-08-22175$2,408None
Advisors Asset Management, Inc.2024-06-302026-08-22192$2,951None
Advisors Asset Management, Inc.2024-12-312026-08-2277$1,374None
GILL CAPITAL PARTNERS, LLC2026-06-302026-08-2110$683None
Archer Investment Corp2026-06-302026-08-2055$3,755None
Arbiter Partners Capital Management LLC2026-06-302026-08-201,034,297$70,611,456None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-205,122$349,679None
Ensign Peak Advisors, Inc2026-03-312026-08-192,727$140,931None
Ensign Peak Advisors, Inc2025-12-312026-08-192,727$233,404None
Ensign Peak Advisors, Inc2025-09-302026-08-197,727$456,898None
Strive Financial Group ,LLC2026-06-302026-08-182,375$162,141None
Corient Private Wealth LP2026-06-302026-08-187,948$542,544None
Wiser Advisor Group LLC2026-06-302026-08-181$68None
Jefferies Financial Group Inc.2026-06-302026-08-18650,000$44,375,500Put
Jefferies Financial Group Inc.2026-06-302026-08-18724,000$49,427,480None
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO2026-06-302026-08-181,399$95,510None
EFG International AG2026-06-302026-08-15100$6,827None
SEI INVESTMENTS CO2026-06-302026-08-157,373$503,355None
SEI INVESTMENTS CO2026-06-302026-08-151,143$78,160None
Murphy & Mullick Capital Management Corp2026-06-302026-08-1540$2,732None
Federation des caisses Desjardins du Quebec2026-06-302026-08-15171$11,662None
Federation des caisses Desjardins du Quebec2026-06-302026-08-158$546None
JPL Wealth Management, LLC2026-06-302026-08-153$205None
CLOUGH CAPITAL PARTNERS L P2026-06-302026-08-1522,944$1,566,387None
Rafferty Asset Management, LLC2026-06-302026-08-1539,519$2,697,962None
MANNING & NAPIER ADVISORS LLC2026-06-302026-08-151$68None
Susquehanna Portfolio Strategies, LLC2026-06-302026-08-1571,088$4,853,178None
Basecamp Wealth Advisors LLC2026-06-302026-08-1547$3,209None
Mutual Advisors, LLC2026-06-302026-08-153,930$268,316None
Quarry LP2026-06-302026-08-153$205None
WILLIAM JOHN SEMPOLINSKI2026-06-302026-08-157,150$488,131None
Resurgent Financial Advisors LLC2026-06-302026-08-153,000$204,810None
T. Rowe Price Investment Management, Inc.2026-06-302026-08-15250,380$17,094,000None
Deep Track Capital, LP2026-06-302026-08-151,834,944$125,271,627None
XTX Topco Ltd2026-06-302026-08-155,699$389,071None
Prestige Wealth Management Group LLC2026-06-302026-08-153$205None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-15300,628$20,523,874None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-15300,628$20,523,874None
IFG Advisory, LLC2026-06-302026-08-15500$34,135None
OSAIC HOLDINGS, INC.2026-06-302026-08-1572$4,915None
OSAIC HOLDINGS, INC.2026-06-302026-08-1572$4,915None
OSAIC HOLDINGS, INC.2026-06-302026-08-1527,934$1,906,981None

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

Recent Congressional disclosures

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.

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.