GRAIL Inc
GRAL
375 hedge funds and large institutions have $2.6B invested in GRAIL Inc in 2026 Q2 according to their latest regulatory filings, with 64 funds opening new positions, 117 increasing their positions, 101 reducing their positions, and 49 closing their positions.
200% more funds holding in top 10
Funds holding in top 10: 1 → 3 (+2)
43% more capital invested
Capital invested by funds: $1.82B → $2.6B (+$781M)
31% more first-time investments, than exits
New positions opened: 64 | Existing positions closed: 49
16% more repeat investments, than reductions
Existing positions increased: 117 | Existing positions reduced: 101
2.98% more ownership
Funds ownership: 85.8% → 88.77% (+3%)
2% more funds holding
Funds holding: 366 → 375 (+9)
27% less call options, than puts
Call options by funds: $66M | Put options by funds: $91M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
FCM
Farallon Capital Management
San Francisco,
California
|
+$53.5M |
| 2 |
BlackRock
New York
|
+$35.8M |
| 3 |
State Street
Boston,
Massachusetts
|
+$29.1M |
| 4 |
KCM
Kingdon Capital Management
New York
|
+$20M |
| 5 |
Primecap Management
Pasadena,
California
|
+$19.8M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Alyeska Investment Group
Chicago,
Illinois
|
-$31.8M |
| 2 |
RCM
RA Capital Management
Boston,
Massachusetts
|
-$22.1M |
| 3 |
Bank of America
Charlotte,
North Carolina
|
-$11.2M |
| 4 |
CIC
Carnegie Investment Counsel
Pepper Pike,
Ohio
|
-$11.2M |
| 5 |
Morgan Stanley
New York
|
-$10M |
GRAL Hedge Fund Activity: Q2 2026 in Review
375 of the 8,350 institutional investors tracked by Wall St. Rank reported a position in GRAIL Inc (GRAL) for Q2 2026, worth a combined $2.6B — up 43% from $1.82B a quarter earlier.
Buyers outnumbered sellers: 64 funds opened new GRAL positions and 49 closed out — a net gain of 15 holders — while 117 added to existing stakes and 101 trimmed.
The largest buyer was Farallon Capital Management, adding an estimated $53.5M. The largest seller was Alyeska Investment Group, cutting an estimated $31.8M.
- 375 institutional investors held GRAIL Inc (GRAL) as of Q2 2026, up from 366 in Q1 2026.
- Funds reported $2.6B of GRAIL Inc stock for Q2 2026, up 43% quarter-over-quarter.
- 64 funds opened new GRAIL Inc positions in Q2 2026 and 49 closed out, a net change of +15 holders.
- The largest GRAIL Inc buyer in Q2 2026 was Farallon Capital Management, an estimated $53.5M added.
- The largest GRAIL Inc seller in Q2 2026 was Alyeska Investment Group, an estimated $31.8M sold.
Based on aggregated 13F filings for Q2 2026.