Who owns CBRS? 13F holders and whale ownership
CBRS is tracked across public portfolios in Whale Analyzer. This page answers who owns CBRS, which top funds are buying CBRS, aggregate disclosed value, and recent position changes based on public data. Brad Gerstner is the largest reported holder at $1.60B; the top five funds control 98.3% of reported ownership; institutions were net buying last quarter (9 increased, 0 reduced); the stock trades above the aggregate whale cost basis of $166.31. Top tracked holders include Brad Gerstner, Philippe Laffont, Gavin Baker, and Chase Coleman.
Continue to the live CBRS dashboardTop holders
| Investor | Reported value | Shares | Change |
|---|---|---|---|
| Brad Gerstner 13F portfolio Altimeter Capital holdings | $1.60B | 7.2M | New |
| Philippe Laffont 13F portfolio Coatue Management holdings | $1.55B | 7.0M | New |
| Gavin Baker 13F portfolio Atreides Management holdings | $687.3M | 3.1M | New |
| Chase Coleman 13F portfolio Tiger Global Management holdings | $662.8M | 3.0M | New |
| Cathie Wood 13F portfolio ARK Investment Management holdings | $169.0M | 764.6K | New |
| Dan Sundheim 13F portfolio D1 Capital Partners holdings | $33.1M | 150.0K | New |
| George Soros 13F portfolio Soros Fund Management holdings | $33.1M | 150.0K | New |
| Whale Rock Capital 13F portfolio Whale Rock Capital Management holdings | $11.2M | 50.7K | New |
| Leopold Aschenbrenner 13F portfolio Situational Awareness LP holdings | $2.2M | 10.0K | New |
Ownership concentration
Reported ownership of CBRS is highly concentrated across tracked institutions.
- Single largest holder: 33.7% of reported ownership
- Top 5 holders: 98.3%
- Top 10 holders: 100.0%
Whale activity this quarter
Across 9 tracked institutions, 9 increased. Net positioning is net buying.
- Brad Gerstner — Altimeter Capital ($1.60B) · avg cost $166.31
- Philippe Laffont — Coatue Management ($1.55B) · avg cost $166.31
- Gavin Baker — Atreides Management ($687.3M) · avg cost $166.31
- Chase Coleman — Tiger Global Management ($662.8M) · avg cost $166.31
- Cathie Wood — ARK Investment Management ($169.0M) · avg cost $166.31
- Dan Sundheim — D1 Capital Partners ($33.1M) · avg cost $166.31
- George Soros — Soros Fund Management ($33.1M) · avg cost $166.31
- Whale Rock Capital — Whale Rock Capital Management ($11.2M) · avg cost $166.31
Whale cost basis vs current price
The aggregate tracked cost basis is $166.31 versus a current price of $210.05, so CBRS trades above its cost basis (+26.3%). Average unrealized P&L across tracked holders: 30%.
Sector positioning — Information Technology
CBRS sits within the Information Technology sector alongside 136 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 CBRS dashboard for price charts and cross-investor scans, or read the SEC 13F guide.
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Learn more in Whale Analyzer Academy
Deepen your read on CBRS with these Whale Analyzer Academy guides:
Frequently asked questions
Who owns CBRS stock?
Whale Analyzer tracks 9 public institutional holders of CBRS with a combined reported value of $4.74B. See the holder table above for the largest tracked positions.
Which top funds are buying CBRS?
Tracked institutions were net buying last quarter — 9 increased. Check the "Change" column: "New" = fresh position, "Increased" = added, "Reduced" = trimmed.
How concentrated is CBRS ownership?
The top five tracked holders report 98.3% of aggregate ownership.
Is CBRS above or below the whale cost basis?
The aggregate tracked cost basis is $166.31 versus a current price of $210.05 (+26.3%).
What does 13F ownership mean for CBRS?
Use the interactive CBRS dashboard on Whale Analyzer for real-time holder analysis, or read our 13F Alpha Signals Guide.