Tsai Capital Corp Concentrated Active

CIK: 0001574850 · Show all filings

Period: Q4 2025 (← Previous)

Filing Date: Feb 4, 2026

Total Value ($000): $146,879 (100.0% shares, 0.0% debt)

Holdings (20)

New Positions (2)

BN BROOKFIELD CORP 7.5%

Value ($000) $11,053 Shares 240,868 Est. Cost $45.55 Unrealized 0.0%

BRK/B BERKSHIRE HATHAWAY INC DEL 3.5%

Value ($000) $5,085 Shares 10,117 Est. Cost $497.53 Unrealized 0.0%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
BN	BROOKFIELD CORP	240,868	$11,053	7.5%	$45.55	0.0%	CL A LTD VT SH	11271J107
BRK/B	BERKSHIRE HATHAWAY INC DEL	10,117	$5,085	3.5%	$497.53	0.0%	CL B NEW	084670702

Increased Positions (5)

AMZN AMAZON COM INC 7.4%

Value ($000) $10,930 (+34.7%) Shares 47,351 (+28.1%) Est. Cost $167.51 Unrealized +36.6%

META META PLATFORMS INC 4.1%

Value ($000) $6,009 (+52.4%) Shares 9,104 (+69.6%) Est. Cost $656.83 Unrealized +1.6%

TYL TYLER TECHNOLOGIES INC 1.9%

Value ($000) $2,739 (-8.1%) Shares 6,034 (+5.9%) Est. Cost $347.00 Unrealized +37.3%

MSCI MSCI INC 2.7%

Value ($000) $4,013 (+4.9%) Shares 6,994 (+3.7%) Est. Cost $485.19 Unrealized +15.4%

SPY SPDR S&P 500 ETF TR 0.1%

Value ($000) $160 (+15.1%) Shares 235 (+12.4%) Est. Cost $572.95 Unrealized —

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
AMZN	AMAZON COM INC	47,351 (+28.1%)	$10,930 (+34.7%)	7.4%	$167.51	+36.6%	COM	023135106
META	META PLATFORMS INC	9,104 (+69.6%)	$6,009 (+52.4%)	4.1%	$656.83	+1.6%	CL A	30303M102
TYL	TYLER TECHNOLOGIES INC	6,034 (+5.9%)	$2,739 (-8.1%)	1.9%	$347.00	+37.3%	COM	902252105
MSCI	MSCI INC	6,994 (+3.7%)	$4,013 (+4.9%)	2.7%	$485.19	+15.4%	COM	55354G100
SPY	SPDR S&P 500 ETF TR	235 (+12.4%)	$160 (+15.1%)	0.1%	$572.95	—	TR UNIT	78462F103

Exited Positions (5)

CPRT COPART INC 4.3%

Value ($000) $6,329 Shares 140,738 Est. Cost $51.80 Unrealized -20.0%

CSGP COSTAR GROUP INC 3.4%

Value ($000) $4,969 Shares 58,899 Est. Cost $69.84 Unrealized +1.4%

ACN ACCENTURE PLC IRELAND 2.2%

Value ($000) $3,184 Shares 12,910 Est. Cost $278.14 Unrealized -8.7%

ABNB AIRBNB INC 2.0%

Value ($000) $2,887 Shares 23,774 Est. Cost $158.31 Unrealized -21.3%

MTD METTLER TOLEDO INTERNATIONAL 1.6%

Value ($000) $2,326 Shares 1,895 Est. Cost $1120.37 Unrealized +24.6%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
CPRT	COPART INC	140,738	$6,329	4.3%	$51.80	-20.0%	—	217204106
CSGP	COSTAR GROUP INC	58,899	$4,969	3.4%	$69.84	+1.4%	—	22160N109
ACN	ACCENTURE PLC IRELAND	12,910	$3,184	2.2%	$278.14	-8.7%	—	G1151C101
ABNB	AIRBNB INC	23,774	$2,887	2.0%	$158.31	-21.3%	—	009066101
MTD	METTLER TOLEDO INTERNATIONAL	1,895	$2,326	1.6%	$1120.37	+24.6%	—	592688105

Decreased Positions (6)

GOOG ALPHABET INC 3.4%

Value ($000) $4,969 (+22.1%) Shares 15,834 (-5.3%) Est. Cost $118.17 Unrealized +142.3%

MKL MARKEL GROUP INC 5.2%

Value ($000) $7,567 (+11.0%) Shares 3,520 (-1.3%) Est. Cost $1707.32 Unrealized +18.7%

AAPL APPLE INC 8.8%

Value ($000) $12,993 (+1.3%) Shares 47,793 (-5.1%) Est. Cost $117.54 Unrealized +128.3%

NVDA NVIDIA CORPORATION 3.1%

Value ($000) $4,572 (-2.2%) Shares 24,514 (-2.2%) Est. Cost $139.93 Unrealized +33.0%

MA MASTERCARD INCORPORATED 2.2%

Value ($000) $3,299 (-2.8%) Shares 5,779 (-3.1%) Est. Cost $396.22 Unrealized +41.1%

JNJ JOHNSON & JOHNSON 0.3%

Value ($000) $370 (-18.9%) Shares 1,788 (-27.3%) Est. Cost $127.53 Unrealized +54.5%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
GOOG	ALPHABET INC	15,834 (-5.3%)	$4,969 (+22.1%)	3.4%	$118.17	+142.3%	CAP STK CL C	02079K107
MKL	MARKEL GROUP INC	3,520 (-1.3%)	$7,567 (+11.0%)	5.2%	$1707.32	+18.7%	COM	570535104
AAPL	APPLE INC	47,793 (-5.1%)	$12,993 (+1.3%)	8.8%	$117.54	+128.3%	COM	037833100
NVDA	NVIDIA CORPORATION	24,514 (-2.2%)	$4,572 (-2.2%)	3.1%	$139.93	+33.0%	COM	67066G104
MA	MASTERCARD INCORPORATED	5,779 (-3.1%)	$3,299 (-2.8%)	2.2%	$396.22	+41.1%	CL A	57636Q104
JNJ	JOHNSON & JOHNSON	1,788 (-27.3%)	$370 (-18.9%)	0.3%	$127.53	+54.5%	COM	478160104

Unchanged Positions (7)

QXO QXO INC 17.6%

Value ($000) $25,787 Shares 1,336,821 Est. Cost $27.72 Unrealized -30.9%

TSLA TESLA INC 21.4%

Value ($000) $31,464 Shares 69,963 Est. Cost $241.79 Unrealized +83.3%

MSFT MICROSOFT CORP 3.2%

Value ($000) $4,705 Shares 9,728 Est. Cost $285.60 Unrealized +75.3%

COST COSTCO WHSL CORP 2.8%

Value ($000) $4,068 Shares 4,717 Est. Cost $383.31 Unrealized +136.3%

IDXX IDEXX LABS INC 2.2%

Value ($000) $3,165 Shares 4,678 Est. Cost $425.61 Unrealized +60.0%

V VISA INC 2.4%

Value ($000) $3,493 Shares 9,960 Est. Cost $227.04 Unrealized +49.9%

MCD MCDONALDS CORP 0.3%

Value ($000) $439 Shares 1,435 Est. Cost $193.25 Unrealized +57.9%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
QXO	QXO INC	1,336,821	$25,787	17.6%	$27.72	-30.9%	COM NEW	82846H405
TSLA	TESLA INC	69,963	$31,464	21.4%	$241.79	+83.3%	COM	88160R101
MSFT	MICROSOFT CORP	9,728	$4,705	3.2%	$285.60	+75.3%	COM	594918104
COST	COSTCO WHSL CORP	4,717	$4,068	2.8%	$383.31	+136.3%	NEW COM	22160K105
IDXX	IDEXX LABS INC	4,678	$3,165	2.2%	$425.61	+60.0%	COM	45168D104
V	VISA INC	9,960	$3,493	2.4%	$227.04	+49.9%	COM CL A	92826C839
MCD	MCDONALDS CORP	1,435	$439	0.3%	$193.25	+57.9%	COM	580135101