GRAIL Ownership | Who Owns GRAIL?
GRAIL Ownership Summary
GRAIL is owned by 11.50% institutional investors, 10.21% insiders, and 78.29% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 8.19% of GRAL shares.
GRAL Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | GRAIL | 11.50% | 10.21% | 78.29% |
| Sector | Healthcare Stocks | 232.01% | 10.74% | -142.75% |
| Industry | Diagnostics & Research Stocks | 35.25% | 10.80% | 53.95% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock funding, inc. /de | 2.96M | 8.19% | $253.20M |
| Vanguard group | 1.98M | 5.48% | $169.54M |
| Crcm lp | 1.84M | 5.26% | $108.96M |
| Primecap management co/ca/ | 1.84M | 5.09% | $157.37M |
| Baker bros. advisors lp | 1.63M | 4.65% | $96.39M |
| Morgan stanley | 1.51M | 4.18% | $129.39M |
| Farallon capital management | 1.35M | 3.85% | $79.77M |
| State street | 1.32M | 3.76% | $77.87M |
| Arbiter partners capital management | 1.04M | 2.87% | $88.64M |
| Sessa capital im | 786.14K | 2.24% | $46.48M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Arbiter partners capital management | 1.04M | 43.20% | $88.64M |
| Crcm lp | 1.84M | 31.52% | $108.96M |
| One fin capital management lp | 380.00K | 7.39% | $22.47M |
| Wim investment management | 106.40K | 2.35% | $9.11M |
| Pvg asset management | 9.67K | 1.76% | $827.91K |
| Slow capital | 162.42K | 1.66% | $13.90M |
| Catalio capital management, lp | 137.93K | 1.51% | $8.16M |
| Newtyn management | 200.00K | 1.45% | $11.83M |
| Legal advantage investments | 33.50K | 1.33% | $2.87M |
| 180 wealth advisors | 115.05K | 1.12% | $9.85M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Farallon capital management | 1.35M | 0.33% | 847.00K |
| Morgan stanley | 1.51M | 0.01% | 588.65K |
| Blackrock funding, inc. /de | 2.96M | 0.00% | 493.53K |
| Goldman sachs group | 536.99K | 0.01% | 171.95K |
| Dimensional fund advisors lp | 216.79K | 0.00% | 170.14K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Crcm lp | 1.84M | 31.52% | -1.80M |
| Wealthquest | - | - | -714.46K |
| Capstone investment advisors | - | - | -369.80K |
| Potrero capital research | - | - | -364.95K |
| One fin capital management lp | 380.00K | 7.39% | -320.00K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Bit capital gmbh | 156.26K | 0.49% | 156.26K | $13.37M |
| Catalio capital management, lp | 137.93K | 1.51% | 137.93K | $8.16M |
| Squarepoint ops | 112.34K | 0.01% | 112.34K | $6.64M |
| Voleon capital management lp | 61.58K | 0.09% | 61.58K | $3.64M |
| Gotham asset management | 32.40K | 0.01% | 32.40K | $1.92M |
Sold Out
| Holder | Change |
|---|---|
| Global trust asset management | -1.00 |
| Hollencrest capital management | -1.00 |
| Private trust co na | -1.00 |
| Hhm wealth advisors | -1.00 |
| Eagle bay advisors | -1.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | 154 | -57.69% | 4,153,352 | -83.27% | 11 | 0.23% | 77 | -44.20% | 35 | -69.03% |
| Sep 30, 2025 | 157 | -56.75% | 4,532,304 | -82.73% | 12 | 0.23% | 49 | -72.93% | 46 | -40.26% |
| Jun 30, 2025 | 357 | 12.26% | 26,085,825 | 5.46% | 74 | 1.43% | 177 | 27.34% | 78 | -4.88% |
| Mar 31, 2025 | 312 | -2.19% | 24,720,067 | -2.48% | 72 | 1.14% | 134 | -8.84% | 82 | 9.33% |
| Dec 31, 2024 | 323 | 7.67% | 26,499,443 | 21.24% | 83 | 1.77% | 150 | 10.29% | 76 | -29.63% |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Mar 09, 2026 | Freidin Aaron | Chief Financial Officer | Sell | $3.97K |
| Mar 09, 2026 | Freidin Aaron | Chief Financial Officer | Sell | $115.37K |
| Mar 05, 2026 | Freidin Aaron | Chief Financial Officer | Sell | $34.72K |
| Mar 05, 2026 | Ofman Joshua J. | President | Sell | $36.58K |
| Mar 09, 2026 | Ofman Joshua J. | President | Sell | $135.93K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q1 | - | 15 |
| 2025 Q4 | - | 13 |
| 2025 Q3 | - | 6 |
| 2025 Q2 | - | 5 |
| 2025 Q1 | - | 3 |
GRAL Ownership FAQ
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