GRAIL Inc
GRAL
313 hedge funds and large institutions have $614M invested in GRAIL Inc in 2025 Q1 according to their latest regulatory filings, with 41 funds opening new positions, 88 increasing their positions, 89 reducing their positions, and 59 closing their positions.
91% more call options, than puts
Call options by funds: $21M | Put options by funds: $11M
29% more capital invested
Capital invested by funds: $477M → $614M (+$137M)
1% less repeat investments, than reductions
Existing positions increased: 88 | Existing positions reduced: 89
6% less funds holding
Funds holding: 332 → 313 (-19)
8.57% less ownership
Funds ownership: 79.46% → 70.89% (-8.6%)
25% less funds holding in top 10
Funds holding in top 10: 4 → 3 (-1)
31% less first-time investments, than exits
New positions opened: 41 | Existing positions closed: 59
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AQR Capital Management
Greenwich,
Connecticut
|
+$15.6M |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$10.6M |
| 3 |
D.E. Shaw & Co
New York
|
+$8.29M |
| 4 |
Voloridge Investment Management
Jupiter,
Florida
|
+$7.69M |
| 5 |
APCM
Arbiter Partners Capital Management
New York
|
+$6.01M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SC
Sessa Capital
New York
|
-$33.4M |
| 2 |
Jacobs Levy Equity Management
Florham Park,
New Jersey
|
-$28.9M |
| 3 |
Bank of America
Charlotte,
North Carolina
|
-$15M |
| 4 |
Capstone Investment Advisors
New York
|
-$6.6M |
| 5 |
PCR
Potrero Capital Research
San Francisco,
California
|
-$6.51M |
GRAL Hedge Fund Activity: Q1 2025 in Review
313 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in GRAIL Inc (GRAL) for Q1 2025, worth a combined $614M — up 29% from $477M a quarter earlier.
Sellers outnumbered buyers: 59 funds closed out of GRAL and 41 opened new positions — a net loss of 18 holders — while 89 trimmed existing stakes and 88 added.
The largest buyer was AQR Capital Management, adding an estimated $15.6M. The largest seller was Sessa Capital, cutting an estimated $33.4M.
- 313 institutional investors held GRAIL Inc (GRAL) as of Q1 2025, down from 332 in Q4 2024.
- Funds reported $614M of GRAIL Inc stock for Q1 2025, up 29% quarter-over-quarter.
- 41 funds opened new GRAIL Inc positions in Q1 2025 and 59 closed out, a net change of -18 holders.
- The largest GRAIL Inc buyer in Q1 2025 was AQR Capital Management, an estimated $15.6M added.
- The largest GRAIL Inc seller in Q1 2025 was Sessa Capital, an estimated $33.4M sold.
Based on aggregated 13F filings for Q1 2025.