Who owns IMTX? 13F holders and whale ownership
IMTX is tracked across public portfolios in Whale Analyzer. This page answers who owns IMTX, which top funds are buying IMTX, aggregate disclosed value, and recent position changes based on public data. Baker Bros. Advisors is the largest reported holder at $107M; the top five funds control 100.0% of reported ownership; institutions were net selling last quarter (0 increased, 1 reduced); the stock trades above the aggregate whale cost basis of $7.05. Top tracked holders include Baker Bros. Advisors and Joseph Edelman.
Continue to the live IMTX dashboardTop holders
| Investor | Reported value | Shares | Change |
|---|---|---|---|
| Baker Bros. Advisors 13F portfolio Baker Bros. Advisors holdings | $107.4M | 10.9M | Reduced |
| Joseph Edelman 13F portfolio Perceptive Advisors holdings | $102.2M | 10.4M | Held |
Ownership concentration
Reported ownership of IMTX is highly concentrated across tracked institutions.
- Single largest holder: 51.3% of reported ownership
- Top 5 holders: 100.0%
- Top 10 holders: 100.0%
Whale activity this quarter
Across 2 tracked institutions, 1 reduced, 1 held. Net positioning is net selling.
- Baker Bros. Advisors — Baker Bros. Advisors ($107.4M) (▼ 9.7% qoq shares) · avg cost $7.05
- Joseph Edelman — Perceptive Advisors ($102.2M) (→ 0.0% qoq shares)
Whale cost basis vs current price
The aggregate tracked cost basis is $7.05 versus a current price of $9.52, so IMTX trades above its cost basis (+35.1%). Average unrealized P&L across tracked holders: 59%.
Sector positioning — Other
IMTX 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 IMTX dashboard for price charts and cross-investor scans, or read the SEC 13F guide.
Related stock holder pages
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- MDGL whale holders — Madrigal Pharmaceuticals, Inc.
- ACAD whale holders — ACADIA Pharmaceuticals Inc.
- RVMDW whale holders — Revolution Medicines, Inc.
- CELC whale holders — Celcuity Inc.
- KOD whale holders — Kodiak Sciences Inc.
Learn more in Whale Analyzer Academy
Deepen your read on IMTX with these Whale Analyzer Academy guides:
Frequently asked questions
Who owns IMTX stock?
Whale Analyzer tracks 2 public institutional holders of IMTX with a combined reported value of $209.6M. See the holder table above for the largest tracked positions.
Which top funds are buying IMTX?
Tracked institutions were net selling last quarter — 1 reduced, 1 held. Check the "Change" column: "New" = fresh position, "Increased" = added, "Reduced" = trimmed.
How concentrated is IMTX ownership?
The top five tracked holders report 100.0% of aggregate ownership.
Is IMTX above or below the whale cost basis?
The aggregate tracked cost basis is $7.05 versus a current price of $9.52 (+35.1%).
What does 13F ownership mean for IMTX?
Use the interactive IMTX dashboard on Whale Analyzer for real-time holder analysis, or read our 13F Alpha Signals Guide.