Who owns GRAIL Inc.?
Institutional ownership of GRAL from SEC Form 13F filings across 264 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
264
13F holders
$1.23B
value, 2026 filers
42.2%
of shares outstanding (18.1M sh)
39
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of GRAL's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 3.6M | $244.2M | 0.0% | 8.3% | +20.5% |
| 2 | PRIMECAP MANAGEMENT CO/CA/ | 2.2M | $148.8M | 0.1% | 5.1% | +18.2% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 1.6M | $112.0M | 0.0% | 3.8% | -46.3% |
| 4 | MORGAN STANLEY | 1.5M | $99.8M | 0.0% | 3.4% | -10.4% |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 991,380 | $67.7M | 0.0% | 2.3% | +19.7% |
| 6 | GOLDMAN SACHS GROUP INC | 748,015 | $51.1M | 0.0% | 1.7% | +28.5% |
| 7 | BANK OF AMERICA CORP /DE/ | 723,437 | $49.4M | 0.0% | 1.7% | -20.9% |
| 8 | VANGUARD PORTFOLIO MANAGEMENT LLC | 477,982 | $32.6M | 0.0% | 1.1% | +42.7% |
| 9 | NORTHERN TRUST CORP | 372,588 | $25.4M | 0.0% | 0.9% | +6.7% |
| 10 | CITIGROUP INC | 371,253 | $25.3M | 0.0% | 0.9% | +22.9% |
| 11 | Sixth Street Partners Management Company, L.P.NEW | 300,628 | $20.5M | 3.5% | 0.7% | new |
| 12 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 300,628 | $20.5M | 0.0% | 0.7% | +11.4% |
| 13 | RAYMOND JAMES FINANCIAL INC | 292,829 | $20.0M | 0.0% | 0.7% | +0.2% |
| 14 | UBS Group AG | 249,796 | $17.1M | 0.0% | 0.6% | +34.7% |
| 15 | Aberdeen Group plc | 229,503 | $15.7M | 0.0% | 0.5% | +5.6% |
| 16 | VANGUARD FIDUCIARY TRUST CO | 224,950 | $15.4M | 0.0% | 0.5% | +11.8% |
| 17 | WELLS FARGO & COMPANY/MN | 194,227 | $13.3M | 0.0% | 0.5% | +402.4% |
| 18 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 155,295 | $10.6M | 0.0% | 0.4% | -49.1% |
| 19 | Bank of New York Mellon Corp | 154,127 | $10.5M | 0.0% | 0.4% | +15.1% |
| 20 | FRANKLIN RESOURCES INC | 151,887 | $10.4M | 0.0% | 0.4% | +2.6% |
| 21 | FMR LLC | 126,726 | $8.7M | 0.0% | 0.3% | +125.1% |
| 22 | Voleon Capital Management LP | 121,062 | $8.3M | 0.2% | 0.3% | -16.5% |
| 23 | D. E. Shaw & Co., Inc. | 116,102 | $7.9M | 0.0% | 0.3% | +42.3% |
| 24 | JPMORGAN CHASE & CO | 114,806 | $8.0M | 0.0% | 0.3% | -1.7% |
| 25 | Invesco Ltd. | 113,374 | $7.7M | 0.0% | 0.3% | -12.1% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.