Who owns EXP? 13F holders and whale ownership
EXP is tracked across public portfolios in Whale Analyzer. This page answers who owns EXP, which top funds are buying EXP, aggregate disclosed value, and recent position changes based on public data. Seth Klarman is the largest reported holder at $169M; the top five funds control 100.0% of reported ownership; institutions were net selling last quarter (1 increased, 1 reduced); the stock trades above the aggregate whale cost basis of $225.19. Top tracked holders include Seth Klarman and Horizon Kinetics.
Continue to the live EXP dashboardTop holders
| Investor | Reported value | Shares | Change |
|---|---|---|---|
| Seth Klarman 13F portfolio Baupost Group holdings | $169.1M | 892.8K | Reduced |
| Horizon Kinetics 13F portfolio Horizon Kinetics Asset Management holdings | $3.2M | 16.9K | Increased |
Ownership concentration
Reported ownership of EXP is highly concentrated across tracked institutions.
- Single largest holder: 98.1% of reported ownership
- Top 5 holders: 100.0%
- Top 10 holders: 100.0%
Whale activity this quarter
Across 2 tracked institutions, 1 reduced, 1 increased. Net positioning is net selling.
- Seth Klarman — Baupost Group ($169.1M) (▼ 24.7% qoq shares) · avg cost $227.71
- Horizon Kinetics — Horizon Kinetics Asset Management ($3.2M) (▲ 0.7% qoq shares) · avg cost $91.73
Whale cost basis vs current price
The aggregate tracked cost basis is $225.19 versus a current price of $233.83, so EXP trades above its cost basis (+3.8%). Average unrealized P&L across tracked holders: 53%.
Sector positioning — Other
EXP 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 EXP dashboard for price charts and cross-investor scans, or read the SEC 13F guide.
Related stock holder pages
- AMZN whale holders — AMAZON COM INC
- QSR whale holders — RESTAURANT BRANDS INTL INC
- WCC whale holders — WESCO INTL INC
- UNP whale holders — UNION PAC CORP
- ELV whale holders — ELEVANCE HEALTH INC FORMERLY
- GOOG whale holders — ALPHABET INC
- FERG whale holders — FERGUSON ENTERPRISES INC
- WTW whale holders — WILLIS TOWERS WATSON PLC LTD
Learn more in Whale Analyzer Academy
Deepen your read on EXP with these Whale Analyzer Academy guides:
Frequently asked questions
Who owns EXP stock?
Whale Analyzer tracks 2 public institutional holders of EXP with a combined reported value of $172.3M. See the holder table above for the largest tracked positions.
Which top funds are buying EXP?
Tracked institutions were net selling last quarter — 1 reduced, 1 increased. Check the "Change" column: "New" = fresh position, "Increased" = added, "Reduced" = trimmed.
How concentrated is EXP ownership?
The top five tracked holders report 100.0% of aggregate ownership.
Is EXP above or below the whale cost basis?
The aggregate tracked cost basis is $225.19 versus a current price of $233.83 (+3.8%).
What does 13F ownership mean for EXP?
Use the interactive EXP dashboard on Whale Analyzer for real-time holder analysis, or read our 13F Alpha Signals Guide.