13F reference period
Q3 2026
Security Snapshot
GRAIL, Inc. - COMMON STOCK (GRAL) Institutional Ownership
CUSIP: 384747101
13F Institutional Holders and Ownership History from Q1 2024 to Q3 2026
Institutions Reporting
247
Shares (Excl. Options)
14.89M
Full value: 14,894,401 · shares · 30 Sep 2026Price
$140.12
The headline uses the Q3 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended.
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- Security type / class
- Equity / COMMON STOCK
- Symbol
- GRAL on Nasdaq
- All holders as of 30 Sep 2026
- Q3 2026
- Total 13F shares
- 14,894,401
- Total 13F value
- $2,087,633,348
- Portfolio coverage rank
- 0.01%
- Share change
- -250,080
- Value change
- -$13,487,552
- Number of holders
- 247
- Shares outstanding
- 44,787,156
- SEC-reported price per share
- $132.61
- Insider filing price
- $132.61
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Filing notes and source
Key facts
- GRAL - GRAIL, Inc. - COMMON STOCK is tracked under CUSIP 384747101.
- 247 institutions reported positions in Q3 2026.
- 9 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 373 to 247 between Q2 2026 and Q3 2026.
- SEC-reported value moved from to
$2.6B
Full value: $2,600,110,400 · USD · 30 Jun 2026.$2.09B
Full value: $2,087,633,348 · USD · 30 Sep 2026
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 247 institutions filings for Q3 2026.
Security key
384747101
13F reference period
Q3 2026
13F holders
247
13D/G owners
9
CIK / CUSIP context first
Open Q3 2026 holders
GRAL full holder history
GRAIL, Inc. SEC filings
GRAIL, Inc. company facts
GRAIL, Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 384747101:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
9
Security
GRAL
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| FARALLON CAPITAL MANAGEMENT, L.L.C. | 9.6% | $284,111,340 | 4,161,584 | Farallon Capital Management, L.L.C. | 30 Jun 2026 | |||
| BAKER BROS. ADVISORS LP | 9.8% | +90% | $183,825,657 | +$88,671,912 | 4,028,614 | +93% | Baker Bros. Advisors LP | 31 Mar 2026 |
| BlackRock, Inc. | 7.9% | +20% | $230,485,661 | +$71,505,966 | 3,376,085 | +45% | BlackRock, Inc. | 30 Jun 2026 |
| Farallon Capital Partners, L.P. | 7.8% | +32% | $148,465,601 | +$41,568,930 | 3,253,684 | +39% | Dapice Joshua J. | 31 Mar 2026 |
| PRIMECAP MANAGEMENT CO/CA/ | 5% | -2.2% | $294,559,962 | -$2,596,472,769 | 2,221,250 | -90% | PRIMECAP MANAGEMENT CO/CA/ | 30 Sep 2026 |
| STATE STREET CORP | 4.5% | -18% | $267,265,111 | -$49,077,900 | 2,015,422 | -16% | STATE STREET CORPORATION | 30 Sep 2026 |
| CRCM LP | 5% | -2.2% | $106,472,314 | -$2,483,456 | 1,800,651 | -2.3% | CRCM LP | 06 Oct 2025 |
| Sessa Capital (Master), L.P. | 4.3% | $56,839,422 | 1,508,077 | Sessa Capital (Master), L.P. | 30 Apr 2025 | |||
| ILLUMINA, INC. | 3.2% | $130,342,813 | 1,302,126 | Illumina, Inc. | 31 Dec 2025 |
As of 30 Sep 2026,
247
institutional investors reported holding
shares of
GRAIL, Inc. - COMMON STOCK (GRAL).
This represents
33%
of the company’s total
outstanding shares.
14.89M
Full value: 14,894,401 · shares · 30 Sep 202644.79M
Full value: 44,787,156 · shares · Stored outstanding share count13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
30%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| PRIMECAP MANAGEMENT CO/CA/ | 5% | 2,221,250 | +1.9% | 0.19% | $311,241,551 |
| STATE STREET CORP | 4.5% | 2,015,422 | -16% | 0.01% | $282,400,931 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.1% | 1,845,134 | +12% | 0.01% | $258,540,176 |
| MORGAN STANLEY | 2.8% | 1,235,150 | -16% | 0.01% | $173,069,439 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.5% | 1,116,628 | +13% | 0.01% | $156,492,583 |
| DIMENSIONAL FUND ADVISORS LP | 1.7% | 749,337 | +10% | 0.02% | $104,983,507 |
| Arbiter Partners Capital Management LLC | 1.6% | 707,185 | -32% | 44% | $99,090,762 |
| Jefferies Financial Group Inc. | 1.5% | 650,000 | -10% | 1.2% | $91,078,000 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1.1% | 473,424 | -0.95% | 0% | $66,336,171 |
| VANGUARD FIDUCIARY TRUST CO | 0.65% | 291,827 | +30% | 0.01% | $40,890,799 |
| Aberdeen Group plc | 0.64% | 288,249 | +26% | 0.06% | $40,389,450 |
| RAYMOND JAMES FINANCIAL INC | 0.61% | 275,000 | -6.1% | 0.01% | $38,532,954 |
| Slow Capital, Inc. | 0.49% | 218,363 | +0.51% | 3.4% | $30,597,024 |
| Douglas Lane & Associates, LLC | 0.36% | 161,580 | -0.47% | 0.3% | $22,640,590 |
| FIDEURAM - INTESA SANPAOLO PRIVATE BANKING S.P.A. | 0.35% | 155,762 | 0.62% | $21,825,359 | |
| FRANKLIN TEMPLETON INC | 0.34% | 151,898 | +0.01% | 0% | $21,821,666 |
| BNP PARIBAS FINANCIAL MARKETS | 0.32% | 145,346 | 0.01% | $20,365,882 | |
| 180 WEALTH ADVISORS, LLC | 0.27% | 122,339 | -4.3% | 1.6% | $17,142,104 |
| Artisan Partners Limited Partnership | 0.24% | 108,322 | 0.03% | $15,178,079 | |
| AMERICAN CENTURY COMPANIES INC | 0.23% | 103,741 | +4.5% | 0.01% | $14,536,189 |
| Invesco Ltd. | 0.2% | 90,730 | -20% | 0% | $12,713,089 |
| Swiss National Bank | 0.17% | 76,900 | +0.92% | 0.01% | $10,775,228 |
| GAMCO INVESTORS, INC. ET AL | 0.15% | 67,544 | +1.2% | 0.09% | $9,464,265 |
| Reynders McVeigh Capital Management, LLC | 0.14% | 63,696 | -11% | 0.39% | $8,925,084 |
| Creative Planning | 0.14% | 61,428 | +29% | 0% | $8,607,229 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
11
Headline period
Q3 2026
Rows shown
1-11 of 11
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q3 | 14,894,401 | $2,087,633,348 | -$13,487,552 | $140.12 | 247 |
| 2026 Q2 | 38,099,271 | $2,600,110,400 | +$230,109,306 | $68.27 | 373 |
| 2026 Q1 | 35,157,378 | $1,815,982,292 | +$171,951,478 | $51.68 | 364 |
| 2025 Q4 | 30,004,555 | $2,568,681,769 | +$451,971,183 | $85.59 | 421 |
| 2025 Q3 | 24,786,958 | $1,465,048,906 | -$76,513,708 | $59.13 | 338 |
| 2025 Q2 | 26,230,654 | $1,345,645,853 | +$123,340,285 | $51.42 | 337 |
| 2025 Q1 | 24,017,434 | $613,074,968 | -$57,042,695 | $25.54 | 299 |
| 2024 Q4 | 26,645,532 | $476,127,386 | +$114,936,938 | $17.85 | 316 |
| 2024 Q3 | 20,334,203 | $279,804,642 | -$22,508,504 | $13.76 | 294 |
| 2024 Q2 | 21,563,159 | $331,427,001 | +$330,401,120 | $15.37 | 356 |
| 2024 Q1 | 135 | $2,015 | +$2,015 | $14.96 | 2 |