Who owns TCKRF? 13F holders and whale ownership
TCKRF is tracked across public portfolios in Whale Analyzer. This page answers who owns TCKRF, which top funds are buying TCKRF, aggregate disclosed value, and recent position changes based on public data. David Einhorn is the largest reported holder at $66M; 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 $27.65. Top tracked holders include David Einhorn and Robert Robotti.
Continue to the live TCKRF dashboardTop holders
| Investor | Reported value | Shares | Change |
|---|---|---|---|
| David Einhorn 13F portfolio Greenlight Capital holdings | $65.6M | 1.6M | Increased |
| Robert Robotti 13F portfolio Robotti & Co holdings | $5.2M | 100.0K | Held |
Ownership concentration
Reported ownership of TCKRF is highly concentrated across tracked institutions.
- Single largest holder: 92.7% of reported ownership
- Top 5 holders: 100.0%
- Top 10 holders: 100.0%
Whale activity this quarter
Across 2 tracked institutions, 1 increased, 1 held. Net positioning is net buying.
- David Einhorn — Greenlight Capital ($65.6M) (▲ 6.2% qoq shares)
- Robert Robotti — Robotti & Co ($5.2M) (→ 0.0% qoq shares) · avg cost $27.65
Whale cost basis vs current price
The aggregate tracked cost basis is $27.65 versus a current price of $58.73, so TCKRF trades above its cost basis (+112.4%). Average unrealized P&L across tracked holders: 135%.
Sector positioning — Energy
TCKRF sits within the Energy sector alongside 58 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 TCKRF dashboard for price charts and cross-investor scans, or read the SEC 13F guide.
Related stock holder pages
- GRBK-PA whale holders — GREEN BRICK PARTNERS INC
- CNX whale holders — CONSOL ENERGY INC NEW
- BHF whale holders — BRIGHTHOUSE FINL INC
- KD whale holders — KYNDRYL HLDGS INC
- THC whale holders — TENET HEALTHCARE CORP
- ODP whale holders — THE ODP CORP
- ALIT whale holders — ALIGHT INC
- GLD whale holders — SPDR GOLD TR
Learn more in Whale Analyzer Academy
Deepen your read on TCKRF with these Whale Analyzer Academy guides:
Frequently asked questions
Who owns TCKRF stock?
Whale Analyzer tracks 2 public institutional holders of TCKRF with a combined reported value of $70.8M. See the holder table above for the largest tracked positions.
Which top funds are buying TCKRF?
Tracked institutions were net buying last quarter — 1 increased, 1 held. Check the "Change" column: "New" = fresh position, "Increased" = added, "Reduced" = trimmed.
How concentrated is TCKRF ownership?
The top five tracked holders report 100.0% of aggregate ownership.
Is TCKRF above or below the whale cost basis?
The aggregate tracked cost basis is $27.65 versus a current price of $58.73 (+112.4%).
What does 13F ownership mean for TCKRF?
Use the interactive TCKRF dashboard on Whale Analyzer for real-time holder analysis, or read our 13F Alpha Signals Guide.