Tsai Capital Corp Concentrated Active

Location: NEW YORK, NY

CIK: 0001574850 · Show all filings

Period: Q1 2026 (← Previous)

Filing Date: May 14, 2026

Total Value ($000): $134,397 (100.0% shares, 0.0% debt)

Holdings (19)

New Positions (2)

CSGP COSTAR GROUP INC 6.8%

Value ($000) $9,146 Shares 226,726 Est. Cost $56.92 Unrealized 0.0%

SGOV ISHARES TR 0.4%

Value ($000) $572 Shares 5,680 Est. Cost $100.66 Unrealized —

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
CSGP	COSTAR GROUP INC	226,726	$9,146	6.8%	$56.92	0.0%	COM	22160N109
SGOV	ISHARES TR	5,680	$572	0.4%	$100.66	—	0-3 MNTH TREASRY	46436E718

Increased Positions (13)

BRK/B BERKSHIRE HATHAWAY INC DEL 4.9%

Value ($000) $6,622 (+30.2%) Shares 13,819 (+36.6%) Est. Cost $496.45 Unrealized -0.6%

BN BROOKFIELD CORP 7.5%

Value ($000) $10,041 (-9.2%) Shares 248,107 (+3.0%) Est. Cost $45.58 Unrealized +2.4%

MSFT MICROSOFT CORP 2.8%

Value ($000) $3,715 (-21.0%) Shares 10,037 (+3.2%) Est. Cost $290.19 Unrealized +49.8%

META META PLATFORMS INC 3.9%

Value ($000) $5,302 (-11.8%) Shares 9,267 (+1.8%) Est. Cost $656.81 Unrealized -0.2%

AMZN AMAZON COM INC 7.7%

Value ($000) $10,293 (-5.8%) Shares 49,422 (+4.4%) Est. Cost $170.00 Unrealized +33.4%

AAPL APPLE INC 9.2%

Value ($000) $12,406 (-4.5%) Shares 48,884 (+2.3%) Est. Cost $120.78 Unrealized +117.6%

IDXX IDEXX LABS INC 2.0%

Value ($000) $2,687 (-15.1%) Shares 4,782 (+2.2%) Est. Cost $430.93 Unrealized +55.5%

V VISA INC 2.3%

Value ($000) $3,118 (-10.7%) Shares 10,317 (+3.6%) Est. Cost $230.57 Unrealized +42.8%

TYL TYLER TECHNOLOGIES INC 1.8%

Value ($000) $2,377 (-13.2%) Shares 6,943 (+15.1%) Est. Cost $351.98 Unrealized +9.4%

GOOG ALPHABET INC 3.4%

Value ($000) $4,635 (-6.7%) Shares 16,157 (+2.0%) Est. Cost $122.28 Unrealized +164.7%

MA MASTERCARD INCORPORATED 2.2%

Value ($000) $3,007 (-8.8%) Shares 6,019 (+4.2%) Est. Cost $401.92 Unrealized +34.1%

NVDA NVIDIA CORPORATION 3.3%

Value ($000) $4,388 (-4.0%) Shares 25,161 (+2.6%) Est. Cost $141.13 Unrealized +32.2%

MSCI MSCI INC 2.9%

Value ($000) $3,934 (-2.0%) Shares 7,298 (+4.3%) Est. Cost $488.69 Unrealized +16.5%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
BRK/B	BERKSHIRE HATHAWAY INC DEL	13,819 (+36.6%)	$6,622 (+30.2%)	4.9%	$496.45	-0.6%	CL B NEW	084670702
BN	BROOKFIELD CORP	248,107 (+3.0%)	$10,041 (-9.2%)	7.5%	$45.58	+2.4%	CL A LTD VT SH	11271J107
MSFT	MICROSOFT CORP	10,037 (+3.2%)	$3,715 (-21.0%)	2.8%	$290.19	+49.8%	COM	594918104
META	META PLATFORMS INC	9,267 (+1.8%)	$5,302 (-11.8%)	3.9%	$656.81	-0.2%	CL A	30303M102
AMZN	AMAZON COM INC	49,422 (+4.4%)	$10,293 (-5.8%)	7.7%	$170.00	+33.4%	COM	023135106
AAPL	APPLE INC	48,884 (+2.3%)	$12,406 (-4.5%)	9.2%	$120.78	+117.6%	COM	037833100
IDXX	IDEXX LABS INC	4,782 (+2.2%)	$2,687 (-15.1%)	2.0%	$430.93	+55.5%	COM	45168D104
V	VISA INC	10,317 (+3.6%)	$3,118 (-10.7%)	2.3%	$230.57	+42.8%	COM CL A	92826C839
TYL	TYLER TECHNOLOGIES INC	6,943 (+15.1%)	$2,377 (-13.2%)	1.8%	$351.98	+9.4%	COM	902252105
GOOG	ALPHABET INC	16,157 (+2.0%)	$4,635 (-6.7%)	3.4%	$122.28	+164.7%	CAP STK CL C	02079K107
MA	MASTERCARD INCORPORATED	6,019 (+4.2%)	$3,007 (-8.8%)	2.2%	$401.92	+34.1%	CL A	57636Q104
NVDA	NVIDIA CORPORATION	25,161 (+2.6%)	$4,388 (-4.0%)	3.3%	$141.13	+32.2%	COM	67066G104
MSCI	MSCI INC	7,298 (+4.3%)	$3,934 (-2.0%)	2.9%	$488.69	+16.5%	COM	55354G100

Exited Positions (3)

MKL MARKEL GROUP INC 5.6%

Value ($000) $7,567 Shares 3,520 Est. Cost $1707.32 Unrealized +21.7%

COST COSTCO WHSL CORP 3.0%

Value ($000) $4,068 Shares 4,717 Est. Cost $383.31 Unrealized +151.4%

JNJ JOHNSON & JOHNSON 0.3%

Value ($000) $370 Shares 1,788 Est. Cost $127.53 Unrealized +78.7%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
MKL	MARKEL GROUP INC	3,520	$7,567	5.6%	$1707.32	+21.7%	—	570535104
COST	COSTCO WHSL CORP	4,717	$4,068	3.0%	$383.31	+151.4%	—	22160K105
JNJ	JOHNSON & JOHNSON	1,788	$370	0.3%	$127.53	+78.7%	—	478160104

Decreased Positions (1)

QXO QXO INC 18.8%

Value ($000) $25,295 (-1.9%) Shares 1,302,510 (-2.6%) Est. Cost $27.72 Unrealized -12.9%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
QXO	QXO INC	1,302,510 (-2.6%)	$25,295 (-1.9%)	18.8%	$27.72	-12.9%	COM NEW	82846H405

Unchanged Positions (3)

TSLA TESLA INC 19.5%

Value ($000) $26,260 Shares 70,638 Est. Cost $241.79 Unrealized +76.2%

SPY STATE STRT SPDR S&P ETF T 0.1%

Value ($000) $153 Shares 235 Est. Cost $572.95 Unrealized —

MCD MCDONALDS CORP 0.3%

Value ($000) $446 Shares 1,435 Est. Cost $193.25 Unrealized +64.2%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
TSLA	TESLA INC	70,638	$26,260	19.5%	$241.79	+76.2%	COM	88160R101
SPY	STATE STRT SPDR S&P ETF T	235	$153	0.1%	$572.95	—	TR UNIT	78462F103
MCD	MCDONALDS CORP	1,435	$446	0.3%	$193.25	+64.2%	COM	580135101