Who owns FDMT? 13F holders and whale ownership
FDMT is tracked across public portfolios in Whale Analyzer. This page answers who owns FDMT, which top funds are buying FDMT, aggregate disclosed value, and recent position changes based on public data. Peter Kolchinsky is the largest reported holder at $47M; the top five funds control 100.0% of reported ownership; institutions were net selling last quarter (0 increased, 1 reduced); the stock trades below the aggregate whale cost basis of $15.2. Top tracked holders include Peter Kolchinsky.
Continue to the live FDMT dashboardTop holders
| Investor | Reported value | Shares | Change |
|---|---|---|---|
| Peter Kolchinsky 13F portfolio RA Capital Management holdings | $47.0M | 5.0M | Reduced |
Ownership concentration
Reported ownership of FDMT is highly concentrated across tracked institutions.
- Single largest holder: 100.0% of reported ownership
- Top 5 holders: 100.0%
- Top 10 holders: 100.0%
Whale activity this quarter
Across 1 tracked institutions, 1 reduced. Net positioning is net selling.
- Peter Kolchinsky — RA Capital Management ($47.0M) (▼ 10.7% qoq shares) · avg cost $15.20
Whale cost basis vs current price
The aggregate tracked cost basis is $15.20 versus a current price of $11.60, so FDMT trades below its cost basis (-23.7%). Average unrealized P&L across tracked holders: -44%.
Sector positioning — Health Care
FDMT sits within the Health Care sector alongside 221 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 FDMT dashboard for price charts and cross-investor scans, or read the SEC 13F guide.
Related stock holder pages
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- NUVL whale holders — NUVALENT INC-A
Learn more in Whale Analyzer Academy
Deepen your read on FDMT with these Whale Analyzer Academy guides:
Frequently asked questions
Who owns FDMT stock?
Whale Analyzer tracks 1 public institutional holders of FDMT with a combined reported value of $47.0M. See the holder table above for the largest tracked positions.
Which top funds are buying FDMT?
Tracked institutions were net selling last quarter — 1 reduced. Check the "Change" column: "New" = fresh position, "Increased" = added, "Reduced" = trimmed.
How concentrated is FDMT ownership?
The top five tracked holders report 100.0% of aggregate ownership.
Is FDMT above or below the whale cost basis?
The aggregate tracked cost basis is $15.20 versus a current price of $11.60 (-23.7%).
What does 13F ownership mean for FDMT?
Use the interactive FDMT dashboard on Whale Analyzer for real-time holder analysis, or read our 13F Alpha Signals Guide.