Who owns MNESP? 13F holders and whale ownership
MNESP is tracked across public portfolios in Whale Analyzer. This page answers who owns MNESP, which top funds are buying MNESP, aggregate disclosed value, and recent position changes based on public data. Ruane, Cunniff & Goldfarb is the largest reported holder at $291M; the top five funds control 100.0% of reported ownership; institutions were net selling last quarter (0 increased, 1 reduced); the stock trades below the aggregate whale cost basis of $45.18. Top tracked holders include Ruane, Cunniff & Goldfarb.
Continue to the live MNESP dashboardTop holders
| Investor | Reported value | Shares | Change |
|---|---|---|---|
| Ruane, Cunniff & Goldfarb 13F portfolio Ruane, Cunniff & Goldfarb holdings | $291.2M | 1.8M | Reduced |
Ownership concentration
Reported ownership of MNESP 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.
- Ruane, Cunniff & Goldfarb — Ruane, Cunniff & Goldfarb ($291.2M) (▼ 2.0% qoq shares) · avg cost $45.18
Whale cost basis vs current price
The aggregate tracked cost basis is $45.18 versus a current price of $37.50, so MNESP trades below its cost basis (-17.0%). Average unrealized P&L across tracked holders: -17%.
Sector positioning — Other
MNESP 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 MNESP dashboard for price charts and cross-investor scans, or read the SEC 13F guide.
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- SUNB whale holders — SUNBELT RENTALS HOLDINGS INC
Learn more in Whale Analyzer Academy
Deepen your read on MNESP with these Whale Analyzer Academy guides:
Frequently asked questions
Who owns MNESP stock?
Whale Analyzer tracks 1 public institutional holders of MNESP with a combined reported value of $291.2M. See the holder table above for the largest tracked positions.
Which top funds are buying MNESP?
Tracked institutions were net selling last quarter — 1 reduced. Check the "Change" column: "New" = fresh position, "Increased" = added, "Reduced" = trimmed.
How concentrated is MNESP ownership?
The top five tracked holders report 100.0% of aggregate ownership.
Is MNESP above or below the whale cost basis?
The aggregate tracked cost basis is $45.18 versus a current price of $37.50 (-17.0%).
What does 13F ownership mean for MNESP?
Use the interactive MNESP dashboard on Whale Analyzer for real-time holder analysis, or read our 13F Alpha Signals Guide.