GRAIL INC GRAL
COM · Common Stock · CUSIP 384747101 · ISIN US3847471014
American biotechnology and pharmaceutical company
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($603.6k this quarter). Holder counts are more reliable. Shares outstanding: 31.0m as of 2024-08-11, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $15.39. Options: 6 managers hold calls ($1.7m notional), 6 hold puts ($2.4m).
Trends to Q2 2024
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q1 2024 | 2 |
| Q2 2024 | 371 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2023 | $0 | $0 | — |
| Q4 2023 | $0 | $0 | — |
| Q1 2024 | $0 | $0 | — |
| Q2 2024 | $1.7m | $2.4m | 1.42 |
Biggest buyers
| Sessa Capital IM, L.P. | New | +2.5m |
| PRIMECAP MANAGEMENT CO/CA/ | New | +1.9m |
| VANGUARD GROUP INC | New | +1.5m |
| BlackRock Inc. | New | +1.2m |
| CRCM LP | New | +952.8k |
| MORGAN STANLEY | New | +932.2k |
| WELLINGTON MANAGEMENT GROUP LLP | New | +798.0k |
| LOOMIS SAYLES & CO L P | New | +723.5k |
| J. Goldman & Co LP | New | +491.0k |
| STATE STREET CORP | New | +484.0k |
Biggest sellers
| Granite FO LLC | Sold out | -1 |
Biggest calls
| BARCLAYS PLC | New | $902.5k58.7k shares |
| CITADEL ADVISORS LLC | New | $401.0k26.1k shares |
| CAPITAL FUND MANAGEMENT S.A. | New | $209.3k13.6k shares |
| JANE STREET GROUP, LLC | New | $156.7k10.2k shares |
| Walleye Capital LLC | New | $9.2k600 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | New | $00 shares |
Biggest puts
| JANE STREET GROUP, LLC | New | $1.3m84.3k shares |
| CITADEL ADVISORS LLC | New | $440.9k28.7k shares |
| CAPITAL FUND MANAGEMENT S.A. | New | $304.2k19.8k shares |
| D. E. Shaw & Co., Inc. | New | $292.9k19.1k shares |
| Walleye Capital LLC | New | $50.7k3.3k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | New | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BAKER BROS. ADVISORS LP 13G · institution +4.5 pts · filed 2026-05-15 | 9.8% |
| FARALLON CAPITAL MANAGEMENT, L.L.C. 13G · institution filed 2026-08-13 | 9.6% |
| BlackRock, Inc. 13G · institution +1.4 pts · filed 2026-07-28 | 7.9% |
| Farallon Capital Partners, L.P. 13G · passive investor +1.9 pts · filed 2026-05-11 | 7.8% |
| STATE STREET CORP 13G · institution new · filed 2026-08-07 | 5.6% |
| PRIMECAP MANAGEMENT CO/CA/ 13G · institution +0.4 pts · filed 2026-08-06 | 5.1% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27), ILLUMINA, INC. (3.2%, 2026-02-17)
Insider purchases and sales in Q2 2024
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
None reported in Q2 2024.
Holders, Q2 2024
| Manager | Shares | Change |
|---|---|---|
| Sessa Capital IM, L.P. 1.47% of their portfolio | 2.5m $37.7m | New |
| PRIMECAP MANAGEMENT CO/CA/ 0.02% of their portfolio | 1.9m $28.7m | New |
| VANGUARD GROUP INC 0.00% of their portfolio | 1.5m $23.1m | New |
| BlackRock Inc. 0.00% of their portfolio | 1.2m $19.1m | New |
| CRCM LP 10.59% of their portfolio | 952.8k $14.6m | New |
| MORGAN STANLEY 0.00% of their portfolio | 932.2k $14.3m | New |
| WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio | 798.0k $12.3m | New |
| LOOMIS SAYLES & CO L P 0.02% of their portfolio | 723.5k $11.1m | New |
| J. Goldman & Co LP 0.28% of their portfolio | 491.0k $7.5m | New |
| STATE STREET CORP 0.00% of their portfolio | 484.0k $7.4m | New |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 421.8k $6.5m | New |
| Corvex Management LP 0.27% of their portfolio | 378.4k $5.8m | New |
| One Fin Capital Management LP 2.20% of their portfolio | 360.0k $5.5m | New |
| Bank of New York Mellon Corp 0.00% of their portfolio | 359.4k $5.5m | New |
| NORGES BANK 0.00% of their portfolio | 351.8k $5.4m | Not comparable |
| JANE STREET GROUP, LLC 0.01% of their portfolio | 318.7k $4.9m | New |
| Nuveen Asset Management, LLC 0.00% of their portfolio | 312.4k $4.8m | New |
| GUARDCAP ASSET MANAGEMENT Ltd 0.07% of their portfolio | 305.7k $4.7m | New |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 303.8k $4.7m | New |
| Melqart Asset Management (UK) Ltd 0.40% of their portfolio | 275.1k $4.2m | New |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 270.9k $4.2m | New |
| CAAS CAPITAL MANAGEMENT LP 7.16% of their portfolio | 249.4k $3.8m | New |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 246.3k $3.8m | New |
| Clearline Capital LP 0.30% of their portfolio | 225.4k $3.5m | New |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 207.2k $3.2m | New |
| Legal & General Group Plc 0.00% of their portfolio | 179.3k $2.8m | New |
| Empyrean Capital Partners, LP 0.16% of their portfolio | 176.0k $2.7m | New |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 162.4k $2.5m | New |
| EDGEWOOD MANAGEMENT LLC 0.01% of their portfolio | 162.0k $2.5m | New |
| Select Equity Group, L.P. 0.01% of their portfolio | 159.3k $2.4m | New |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 151.5k $2.3m | New |
| NORTHERN TRUST CORP 0.00% of their portfolio | 142.8k $2.2m | New |
| Arbiter Partners Capital Management LLC 4.35% of their portfolio | 140.0k $2.2m | New |
| Invesco Ltd. 0.00% of their portfolio | 118.4k $1.8m | New |
| TEACHER RETIREMENT SYSTEM OF TEXAS 0.01% of their portfolio | 111.9k $1.7m | New |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 105.8k $1.6m | New |
| Swedbank AB 0.00% of their portfolio | 92.8k $1.4m | New |
| CANADA PENSION PLAN INVESTMENT BOARD 0.00% of their portfolio | 86.1k $1.3m | New |
| MARSHALL WACE, LLP 0.00% of their portfolio | 80.9k $1.2m | New |
| Casdin Capital, LLC 0.09% of their portfolio | 80.0k $1.2m | New |
| SOROS FUND MANAGEMENT LLC 0.03% of their portfolio | 75.0k $1.2m | New |
| Eisler Capital (US) LLC 0.22% of their portfolio | 75.0k $1.2m | New |
| D. E. Shaw & Co., Inc. 0.00% of their portfolio | 68.9k $1.1m | New |
| PGGM Investments 0.02% of their portfolio | 68.6k $1.1m | New |
| Qube Research & Technologies Ltd 0.00% of their portfolio | 68.1k $1.0m | New |
| Capital World Investors 0.00% of their portfolio | 67.1k $1.0m | New |
| Aberdeen Group plc 0.00% of their portfolio | 64.2k $986.0k | New |
| Sumitomo Mitsui Trust Group, Inc. 0.00% of their portfolio | 63.3k $972.4k | New |
| MACQUARIE GROUP LTD 0.00% of their portfolio | 63.0k $968.5k | New |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 60.8k $934.6k | New |
| NATIXIS ADVISORS, LLC 0.00% of their portfolio | 56.7k $872.0k | New |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 56.6k $869.0k | New |
| Swiss National Bank 0.00% of their portfolio | 56.0k $860.7k | New |
| Eagle Health Investments LP 0.15% of their portfolio | 53.1k $816.5k | New |
| UBS Group AG 0.00% of their portfolio | 52.8k $811.8k | New |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 52.6k $808.0k | New |
| FMR LLC 0.00% of their portfolio | 51.2k $786.6k | New |
| OVERSEA-CHINESE BANKING Corp Ltd 0.02% of their portfolio | 51.1k $786.0k | New |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 50.9k $781.8k | New |
| Schonfeld Strategic Advisors LLC 0.01% of their portfolio | 50.2k $772.3k | New |
| FIRST TRUST ADVISORS LP 0.00% of their portfolio | 50.2k $772.2k | New |
| MIZUHO MARKETS AMERICAS LLC 0.02% of their portfolio | 50.0k $768.5k | New |
| JACOBS LEVY EQUITY MANAGEMENT, INC 0.00% of their portfolio | 49.6k $762.8k | New |
| California Public Employees Retirement System 0.00% of their portfolio | 47.7k $733.2k | New |
| RAYMOND JAMES & ASSOCIATES 0.00% of their portfolio | 47.0k $722.3k | New |
| Ensemble Capital Management, LLC 0.06% of their portfolio | 46.3k $711.7k | New |
| WCM INVESTMENT MANAGEMENT, LLC 0.00% of their portfolio | 44.4k $672.8k | New |
| National Pension Service 0.00% of their portfolio | 43.6k $670.0k | New |
| KETTLE HILL CAPITAL MANAGEMENT, LLC 0.16% of their portfolio | 41.4k $636.1k | New |
| Douglas Lane & Associates, LLC 0.01% of their portfolio | 41.3k $634.6k | New |
| TCW GROUP INC 0.01% of their portfolio | 40.0k $614.8k | New |
| SG Americas Securities, LLC 0.00% of their portfolio | 39.8k $612.0k | New |
| Marex Group Ltd 0.02% of their portfolio | 38.2k $586.6k | New |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 36.3k $557.5k | New |
| BBR PARTNERS, LLC 0.04% of their portfolio | 35.0k $538.0k | New |
| EDMOND DE ROTHSCHILD HOLDING S.A. 0.01% of their portfolio | 34.4k $528.8k | New |
| Newtyn Management, LLC 0.10% of their portfolio | 34.3k $526.7k | New |
| NATIXIS 0.00% of their portfolio | 33.3k $512.4k | New |
| Southpoint Capital Advisors LP 0.01% of their portfolio | 33.3k $512.3k | New |
| BARCLAYS PLC 0.00% of their portfolio | 32.9k $505.8k | New |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 32.6k $501.2k | New |
| Paloma Partners Management Co 0.04% of their portfolio | 31.1k $477.9k | New |
| CITIGROUP INC 0.00% of their portfolio | 30.9k $474.5k | New |
| Chevy Chase Trust Holdings, LLC 0.00% of their portfolio | 30.7k $472.3k | New |
| COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio | 30.4k $467.0k | New |
| Rockefeller Capital Management L.P. 0.00% of their portfolio | 30.1k $462.6k | New |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 29.7k $456.9k | New |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.00% of their portfolio | 29.4k $452.2k | New |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 29.0k $445.1k | New |
| Stephens Investment Management Group LLC 0.01% of their portfolio | 29.0k $445.1k | New |
| Tower Research Capital LLC (TRC) 0.01% of their portfolio | 28.9k $443.6k | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% of their portfolio | 27.9k $429.2k | New |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 27.5k $421.8k | First filing |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 27.4k $421.5k | New |
| GABELLI FUNDS LLC 0.00% of their portfolio | 27.0k $415.5k | New |
| Shay Capital LLC 0.11% of their portfolio | 26.1k $400.9k | New |
| Man Group plc 0.00% of their portfolio | 25.9k $398.8k | New |
| VAN ECK ASSOCIATES CORP 0.00% of their portfolio | 25.5k $392.0k | New |
| ProShare Advisors LLC 0.00% of their portfolio | 24.5k $375.9k | New |
| HSBC HOLDINGS PLC 0.00% of their portfolio | 24.4k $377.9k | New |