Who owns AESI? 13F holders and whale ownership
AESI is tracked across public portfolios in Whale Analyzer. This page answers who owns AESI, which top funds are buying AESI, aggregate disclosed value, and recent position changes based on public data. Leon Cooperman is the largest reported holder at $54M; the top five funds control 100.0% of reported ownership; institutions were net selling last quarter (0 increased, 1 reduced). Top tracked holders include Leon Cooperman.
Continue to the live AESI dashboardTop holders
| Investor | Reported value | Shares | Change |
|---|---|---|---|
| Leon Cooperman 13F portfolio Omega Advisors holdings | $53.6M | 4.1M | Reduced |
Ownership concentration
Reported ownership of AESI 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.
- Leon Cooperman — Omega Advisors ($53.6M) (▼ 19.2% qoq shares)
Sector positioning — Energy
AESI 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 AESI dashboard for price charts and cross-investor scans, or read the SEC 13F guide.
Related stock holder pages
- VRT whale holders — VERTIV HOLDINGS CO
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- ET-PI whale holders — ENERGY TRANSFER LP
- MIR whale holders — MIRION TECHNOLOGIES INC
- FIHL whale holders — FIDELIS INSURANCE HOLDINGS L
- APOS whale holders — APOLLO GLOBAL MANAGEMENT INC
- MP whale holders — MP MATERIALS CORP
- OMF whale holders — ONEMAIN HOLDINGS INC
Learn more in Whale Analyzer Academy
Deepen your read on AESI with these Whale Analyzer Academy guides:
Frequently asked questions
Who owns AESI stock?
Whale Analyzer tracks 1 public institutional holders of AESI with a combined reported value of $53.6M. See the holder table above for the largest tracked positions.
Which top funds are buying AESI?
Tracked institutions were net selling last quarter — 1 reduced. Check the "Change" column: "New" = fresh position, "Increased" = added, "Reduced" = trimmed.
How concentrated is AESI ownership?
The top five tracked holders report 100.0% of aggregate ownership.
What does 13F ownership mean for AESI?
Use the interactive AESI dashboard on Whale Analyzer for real-time holder analysis, or read our 13F Alpha Signals Guide.