GRAIL Inc
GRAL
366 hedge funds and large institutions have $1.82B invested in GRAIL Inc in 2026 Q1 according to their latest regulatory filings, with 48 funds opening new positions, 102 increasing their positions, 112 reducing their positions, and 99 closing their positions.
8.78% more ownership
Funds ownership: 77.02% → 85.8% (+8.8%)
4% less call options, than puts
Call options by funds: $65.2M | Put options by funds: $67.9M
9% less repeat investments, than reductions
Existing positions increased: 102 | Existing positions reduced: 112
14% less funds holding
Funds holding: 425 → 366 (-59)
29% less capital invested
Capital invested by funds: $2.57B → $1.82B (-$751M)
52% less first-time investments, than exits
New positions opened: 48 | Existing positions closed: 99
75% less funds holding in top 10
Funds holding in top 10: 4 → 1 (-3)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BBA
Baker Bros. Advisors
New York
|
+$151M |
| 2 |
SC
Sessa Capital
New York
|
+$105M |
| 3 |
FCM
Farallon Capital Management
San Francisco,
California
|
+$70.6M |
| 4 |
DTC
Deep Track Capital
Greenwich,
Connecticut
|
+$54.2M |
| 5 |
JFG
Jefferies Financial Group
New York
|
+$50.9M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CL
CRCM LP
San Francisco,
California
|
-$91.8M |
| 2 |
PA
Perceptive Advisors
New York
|
-$20.3M |
| 3 |
BC
BIT Capital
Berlin,
Germany
|
-$13.4M |
| 4 |
Voloridge Investment Management
Jupiter,
Florida
|
-$13.1M |
| 5 |
T. Rowe Price Associates
Baltimore,
Maryland
|
-$12.9M |
GRAL Hedge Fund Activity: Q1 2026 in Review
366 of the 8,187 institutional investors tracked by Wall St. Rank reported a position in GRAIL Inc (GRAL) for Q1 2026, worth a combined $1.82B — down 29% from $2.57B a quarter earlier.
Sellers outnumbered buyers: 99 funds closed out of GRAL and 48 opened new positions — a net loss of 51 holders — while 112 trimmed existing stakes and 102 added.
The largest buyer was Baker Bros. Advisors, adding an estimated $151M. The largest seller was CRCM LP, exiting entirely with an estimated $91.8M sold.
- 366 institutional investors held GRAIL Inc (GRAL) as of Q1 2026, down from 425 in Q4 2025.
- Funds reported $1.82B of GRAIL Inc stock for Q1 2026, down 29% quarter-over-quarter.
- 48 funds opened new GRAIL Inc positions in Q1 2026 and 99 closed out, a net change of -51 holders.
- The largest GRAIL Inc buyer in Q1 2026 was Baker Bros. Advisors, an estimated $151M added.
- The largest GRAIL Inc seller in Q1 2026 was CRCM LP, an estimated $91.8M sold.
Based on aggregated 13F filings for Q1 2026.