Who owns GRAL? 13F holders and whale ownership
GRAL is tracked across public portfolios in Whale Analyzer. This page answers who owns GRAL, which top funds are buying GRAL, aggregate disclosed value, and recent position changes based on public data. Baker Bros. Advisors is the largest reported holder at $208M; the top five funds control 100.0% of reported ownership; institutions were net buying last quarter (1 increased, 0 reduced); the stock trades above the aggregate whale cost basis of $35.59. Top tracked holders include Baker Bros. Advisors, Peter Kolchinsky, and Edgewood Management.
Continue to the live GRAL dashboardTop holders
| Investor | Reported value | Shares | Change |
|---|---|---|---|
| Baker Bros. Advisors 13F portfolio Baker Bros. Advisors holdings | $208.2M | 4.0M | Increased |
| Peter Kolchinsky 13F portfolio RA Capital Management holdings | $22.1M | 428.3K | Held |
| Edgewood Management 13F portfolio Edgewood Management LLC holdings | $516.8K | 10.0K | Held |
Ownership concentration
Reported ownership of GRAL is highly concentrated across tracked institutions.
- Single largest holder: 90.2% of reported ownership
- Top 5 holders: 100.0%
- Top 10 holders: 100.0%
Whale activity this quarter
Across 3 tracked institutions, 2 held, 1 increased. Net positioning is net buying.
- Baker Bros. Advisors — Baker Bros. Advisors ($208.2M) (▲ 93.2% qoq shares) · avg cost $32.81
- Peter Kolchinsky — RA Capital Management ($22.1M) (→ 0.0% qoq shares) · avg cost $61.70
- Edgewood Management — Edgewood Management LLC ($516.8K) (→ 0.0% qoq shares)
Whale cost basis vs current price
The aggregate tracked cost basis is $35.59 versus a current price of $65.92, so GRAL trades above its cost basis (+85.2%). Average unrealized P&L across tracked holders: 54%.
Sector positioning — Other
GRAL sits within the Other sector alongside 670 other tracked names. Compare whale ownership across peers:
How to use this page
Values are reported public positions from tracked 13F filers and disclosures — not real-time ownership totals. Open the live GRAL dashboard for price charts and cross-investor scans, or read the SEC 13F guide.
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Learn more in Whale Analyzer Academy
Deepen your read on GRAL with these Whale Analyzer Academy guides:
Frequently asked questions
Who owns GRAL stock?
Whale Analyzer tracks 3 public institutional holders of GRAL with a combined reported value of $230.8M. See the holder table above for the largest tracked positions.
Which top funds are buying GRAL?
Tracked institutions were net buying last quarter — 2 held, 1 increased. Check the "Change" column: "New" = fresh position, "Increased" = added, "Reduced" = trimmed.
How concentrated is GRAL ownership?
The top five tracked holders report 100.0% of aggregate ownership.
Is GRAL above or below the whale cost basis?
The aggregate tracked cost basis is $35.59 versus a current price of $65.92 (+85.2%).
What does 13F ownership mean for GRAL?
Use the interactive GRAL dashboard on Whale Analyzer for real-time holder analysis, or read our 13F Alpha Signals Guide.