Who owns ROP? 13F holders and whale ownership
ROP is tracked across public portfolios in Whale Analyzer. This page answers who owns ROP, which top funds are buying ROP, aggregate disclosed value, and recent position changes based on public data. Dodge & Cox is the largest reported holder at $1.18B; 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 $258.99. Top tracked holders include Dodge & Cox and Chuck Akre.
Continue to the live ROP dashboardTop holders
| Investor | Reported value | Shares | Change |
|---|---|---|---|
| Dodge & Cox 13F portfolio Dodge & Cox holdings | $1.18B | 3.3M | New |
| Chuck Akre 13F portfolio Akre Capital Management holdings | $444.9M | 1.3M | Increased |
Ownership concentration
Reported ownership of ROP is highly concentrated across tracked institutions.
- Single largest holder: 72.7% 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.
- Dodge & Cox — Dodge & Cox ($1.18B) · avg cost $349.72
- Chuck Akre — Akre Capital Management ($444.9M) (▲ 13.8% qoq shares) · avg cost $17.69
Whale cost basis vs current price
The aggregate tracked cost basis is $258.99 versus a current price of $338.31, so ROP trades above its cost basis (+30.6%). Average unrealized P&L across tracked holders: 860%.
Sector positioning — Information Technology
ROP sits within the Information Technology sector alongside 131 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 ROP dashboard for price charts and cross-investor scans, or read the SEC 13F guide.
Related stock holder pages
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- OXY whale holders — Occidental Petroleum Corp.
- MSFT whale holders — Microsoft Corp.
- BKNG whale holders — Booking Holdings, Inc.
- CVS whale holders — CVS Health Corp.
- MET-PF whale holders — MetLife, Inc.
Learn more in Whale Analyzer Academy
Deepen your read on ROP with these Whale Analyzer Academy guides:
Frequently asked questions
Who owns ROP stock?
Whale Analyzer tracks 2 public institutional holders of ROP with a combined reported value of $1.63B. See the holder table above for the largest tracked positions.
Which top funds are buying ROP?
Tracked institutions were net buying last quarter — 2 increased. Check the "Change" column: "New" = fresh position, "Increased" = added, "Reduced" = trimmed.
How concentrated is ROP ownership?
The top five tracked holders report 100.0% of aggregate ownership.
Is ROP above or below the whale cost basis?
The aggregate tracked cost basis is $258.99 versus a current price of $338.31 (+30.6%).
What does 13F ownership mean for ROP?
Use the interactive ROP dashboard on Whale Analyzer for real-time holder analysis, or read our 13F Alpha Signals Guide.