Who owns THC? 13F holders and whale ownership
THC is tracked across public portfolios in Whale Analyzer. This page answers who owns THC, which top funds are buying THC, aggregate disclosed value, and recent position changes based on public data. Stephen Mandel is the largest reported holder at $426M; the top five funds control 100.0% of reported ownership; institutions were net buying last quarter (2 increased, 0 reduced); the stock trades above the aggregate whale cost basis of $171.1. Top tracked holders include Stephen Mandel and David Einhorn.
Continue to the live THC dashboardTop holders
| Investor | Reported value | Shares | Change |
|---|---|---|---|
| Stephen Mandel 13F portfolio Lone Pine Capital holdings | $426.2M | 2.3M | Increased |
| David Einhorn 13F portfolio Greenlight Capital holdings | $99.4M | 1.3M | Increased |
Ownership concentration
Reported ownership of THC is highly concentrated across tracked institutions.
- Single largest holder: 81.1% of reported ownership
- Top 5 holders: 100.0%
- Top 10 holders: 100.0%
Whale activity this quarter
Across 2 tracked institutions, 2 increased. Net positioning is net buying.
- Stephen Mandel — Lone Pine Capital ($426.2M) (▲ 26.4% qoq shares) · avg cost $230.47
- David Einhorn — Greenlight Capital ($99.4M) (▲ 44.3% qoq shares) · avg cost $69.19
Whale cost basis vs current price
The aggregate tracked cost basis is $171.10 versus a current price of $189.00, so THC trades above its cost basis (+10.5%). Average unrealized P&L across tracked holders: 171%.
Sector positioning — Health Care
THC 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 THC dashboard for price charts and cross-investor scans, or read the SEC 13F guide.
Related stock holder pages
- VST whale holders — VISTRA CORP
- ASML whale holders — ASML HLDG NV
- CRS whale holders — CARPENTER TECHNOLOGY CORP
- LPLA whale holders — LPL FINL HLDGS INC
- APP whale holders — APPLOVIN CORP
- TLN whale holders — TALEN ENERGY CORP
- TER whale holders — TERADYNE INC
- CVNA whale holders — CARVANA CO
Learn more in Whale Analyzer Academy
Deepen your read on THC with these Whale Analyzer Academy guides:
Frequently asked questions
Who owns THC stock?
Whale Analyzer tracks 2 public institutional holders of THC with a combined reported value of $525.7M. See the holder table above for the largest tracked positions.
Which top funds are buying THC?
Tracked institutions were net buying last quarter — 2 increased. Check the "Change" column: "New" = fresh position, "Increased" = added, "Reduced" = trimmed.
How concentrated is THC ownership?
The top five tracked holders report 100.0% of aggregate ownership.
Is THC above or below the whale cost basis?
The aggregate tracked cost basis is $171.10 versus a current price of $189.00 (+10.5%).
What does 13F ownership mean for THC?
Use the interactive THC dashboard on Whale Analyzer for real-time holder analysis, or read our 13F Alpha Signals Guide.