Aggressive but disciplined
High risk appetite paired with high-quality businesses — aggression with a quality filter (risk 67/100, quality 89/100 vs peers).
Robert Karr, an alumnus of Julian Robertson's Tiger Management, runs Joho Capital with a concentrated, growth-oriented approach. The book is concentrated and high-turnover, led by Microsoft.
Growth Value
Low High
Diversified Focused
Long-term Active
Speculative Profitable
With Crowd Against Crowd
Each axis is a percentile rank from 0 to 100 relative to the profiled guru cohort; 50 is the cohort midpoint. The higher the value, the stronger the trait. The dashed overlay is the median shape of the guru's behavioral peer group, so you can read where this investor is unusual within their own style. The Trajectory arrows trace the drift from four quarters ago to now — an illustration of the method over a short window, not a statistical claim.
Beyond the radar's six: two further behavioral reads — whether new buys add to existing holdings or start fresh, and the size of companies the book favors — on the same 0–100 cohort-percentile scale.
New bets Adds to conviction
Small-cap Large-cap
Managers with assets above $100M disclose positions in Form 13F-HR within 45 days after quarter end. The backtest runs three $100,000 portfolios: the guru rebalances at quarter-end prices, the copier mirrors the same weights on the actual filing date, and S&P 500 is the benchmark.
The hatched area is the cost of delay: the difference in cumulative returns between the guru and the copier in percentage points. The delay is not always a disadvantage — if a stock fell between quarter end and the filing date, the copier buys in cheaper.
The guru curve is also a model: 13F shows only long positions in US equities at quarter end, without intra-quarter trades, shorts, or cash. Commissions, slippage, and taxes are not accounted for.
High risk appetite paired with high-quality businesses — aggression with a quality filter (risk 67/100, quality 89/100 vs peers).
+6.7pp in WIX this quarter — the book's largest single weight change.
A 30.6% weight in a single name — concentration that makes MSFT the book's center of gravity.
A concentrated book that still trades heavily — big convictions held with a quick trigger (concentration 90/100, turnover 97/100 vs peers).
Growth-leaning with top-tier quality — paying up for durable franchises (value 21/100, quality 89/100 vs peers).
| Ticker | Company | Δ for quarter | Weight |
|---|---|---|---|
| MSFT | Microsoft Corporation | −6,5 | 30,6% |
| BROS | Dutch Bros Inc. | +0,8 | 19,3% |
| TSM | Taiwan Semiconductor Manufacturing Company Limited | +4,9 | 17,2% |
| AMZN | Amazon.com, Inc. | +1,9 | 14,9% |
| WIX | Wix.com Ltd. | +6,7 | 6,7% |
| WMT | Walmart Inc. | +3,5 | 4,0% |
| HUBB | Hubbell Incorporated | +3,1 | 3,1% |
| WRD | WeRide Inc. | +1,7 | 1,7% |
| SN | SharkNinja, Inc. | +1,4 | 1,4% |
| APH | Amphenol Corporation | −1,1 | 1,2% |