CIK: 0001574850
Total reported value
$135.3M
Reporting period: 2026-06-30 · Number of holdings: 17
Tsai Capital Corp disclosed 17 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $135.3M and a quarterly turnover rate of 30.1%.
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Tsai Capital Corp's disclosed holdings carry a Herfindahl concentration index of 0.109 — mathematically equivalent to about 9 equally-sized positions, well below its 17 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes are fairly uniform across the portfolio (a coefficient of variation of 0.95), suggesting a disciplined, rules-based approach to how much capital goes into each idea.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
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New buy 84615Q103
Sold out BRK-B
Trim QXO
-11.4% -$5.4M
Add TSLA
-0.1% $3.4M
Add MSFT
+84.9% $3.2M
Sold out IDXX
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | TSLA | Tesla Inc | Stock-Consumer Disc | 21.94% | +2.40% | -0.09% | |
| 2 | QXO | Qxo Inc | Stock-Industrials | 14.74% | -4.08% | -11.42% | |
| 3 | AAPL | Apple Inc | Stock-Tech | 10.37% | +1.14% | -0.80% | |
| 4 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 8.60% | +0.94% | -1.20% | |
| 5 | BN | Brookfield CORP | Stock-Financials | 6.21% | -1.26% | -20.54% | |
| 6 | CSGP | Costar Group Inc | Stock-Real Estate | 6.16% | -0.65% | +29.77% | |
| 7 | NVDA | Nvidia CORP | Stock-Tech | 5.22% | +1.96% | +40.26% | |
| 8 | MSFT | Microsoft CORP | Stock-Tech | 5.12% | +2.36% | +84.90% | |
| 9 | ✓ | Stock-Other | 4.93% | +4.93% | NEW | ||
| 10 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 4.24% | +0.79% | +0.45% | |
| 11 | META | Meta Platforms Inc-class A | Stock-Comm Services | 3.71% | -0.23% | -3.81% | |
| 12 | MSCI | Msci Inc | Stock-Financials | 3.02% | +0.09% | — | |
| 13 | V | Visa Inc-class A Shares | Stock-Financials | 2.62% | +0.30% | — | |
| 14 | MA | Mastercard Inc - A | Stock-Financials | 2.29% | +0.05% | +0.02% | |
| 15 | SGOV | Ishares 0-3 Month Treasury B | ETF-Gov Bonds | 0.42% | -0.01% | — | |
| 16 | MCD | Mcdonald's CORP | Stock-Consumer Disc | 0.29% | -0.04% | — | |
| 17 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 0.15% | +0.04% | +16.60% |
Performance for Q3 2026
-8%
Performance Last 4 Quarters
-4.7%
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 17 | $135.3M | 30 | ||
| 2026 Q1 | 19 | $134.4M | 25 | ||
| 2025 Q4 | 20 | $146.9M | 31 | ||
| 2025 Q3 | 23 | $143.4M | 37 | ||
| 2025 Q2 | 28 | $136.4M | 0 | ||
| 2025 Q1 | 26 | $121.6M | 100 | ||
| 2024 Q4 | 25 | $137.4M | 0 | ||
| 2024 Q3 | 25 | $123.0M | 0 | ||
| 2024 Q2 | 24 | $101.5M | 0 | ||
| 2024 Q1 | 23 | $97.0M | 0 | ||
| 2023 Q4 | 23 | $109.1M | 0 | ||
| 2023 Q3 | 23 | $104.7M | 0 | ||
| 2023 Q2 | 23 | $110.3M | 0 | ||
| 2023 Q1 | 23 | $95.1M | 0 | ||
| 2022 Q4 | 21 | $69.1M | 0 | ||
| 2022 Q3 | 21 | $90.2M | 0 | ||
| 2022 Q2 | 19 | $84.3M | 0 | ||
| 2022 Q1 | 15 | $130.4M | 0 | ||
| 2021 Q4 | 15 | $144.0M | 0 | ||
| 2021 Q3 | 17 | $116.0M | 0 | ||
| 2021 Q2 | 18 | $108.9M | 96 | ||
| 2021 Q1 | 18 | $101.2M | 37 | ||
| 2020 Q4 | 17 | $99.8M | 0 |
Tsai Capital Corp's most significant position changes for 2026-06-30: New buy: ; Sold out: Berkshire Hathaway Inc-cl B (BRK-B); Sold out: Idexx Laboratories Inc (IDXX); Sold out: Tyler Technologies Inc (TYL); Trim: Qxo Inc (QXO) — shares -11.42%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | ✓ | +4.9% | NEW | New buy | |
| 2 | TSLA | Tesla Inc | +2.4% | -0.09% | Trim |
| 3 | MSFT | Microsoft CORP | +2.4% | +84.90% | Add |
| 4 | NVDA | Nvidia CORP | +2% | +40.26% | Add |
| 5 | AAPL | Apple Inc | +1.1% | -0.80% | Trim |
| 6 | AMZN | Amazon.com Inc | +0.9% | -1.20% | Trim |
| 7 | GOOG | Alphabet Inc-cl C | +0.8% | +0.45% | Add |
| 8 | V | Visa Inc-class A Shares | +0.3% | — | Unchanged |
| 9 | MSCI | Msci Inc | +0.1% | — | Unchanged |
| 10 | MA | Mastercard Inc - A | +0.1% | +0.02% | Add |
| 11 | SPY | Ss Spdr S&p 500 ETF Trust-us | 0% | +16.60% | Add |
| 12 | SGOV | Ishares 0-3 Month Treasury B | 0% | — | Unchanged |
| 13 | MCD | Mcdonald's CORP | 0% | — | Unchanged |
| 14 | META | Meta Platforms Inc-class A | -0.2% | -3.81% | Trim |
| 15 | CSGP | Costar Group Inc | -0.7% | +29.77% | Add |
| 16 | BN | Brookfield CORP | -1.3% | -20.54% | Trim |
| 17 | TYL | Tyler Technologies Inc | -1.8% | EXIT | Sold out |
| 18 | IDXX | Idexx Laboratories Inc | -2% | EXIT | Sold out |
| 19 | QXO | Qxo Inc | -4.1% | -11.42% | Trim |
| 20 | BRK-B | Berkshire Hathaway Inc-cl B | -4.9% | EXIT | Sold out |
Tsai Capital Corp returned an annualized 9.3% over the trailing 36 months — underperforming the S&P 500 by 12.8 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 1.19 (more volatile than the market) and a 39% quarterly batting average against the index.
Its portfolio is moderately concentrated and moderately active, with 32.6% of the portfolio concentrated in Consumer Discretionary.
Its turnover score has risen from 0 to 30 over the past 4 quarters — a shift toward more active trading.
It has trimmed its QXO position for two straight quarters, cutting it by $5.8M while still holding $19.9M.
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