Q1  2021 |
≡ |
MKL - Markel Group Inc. |
Add 45.62% |
21,330 |
1.63 |
≡ |
CACC - Credit Acceptance Corp. |
Add 9.70% |
946 |
0.02 |
≡ |
ROP - Roper Technologies Inc. |
Add 7.23% |
90 |
0.00 |
≡ |
META - Meta Platforms Inc. |
Add 5.48% |
12,025 |
0.24 |
≡ |
AMZN - Amazon.com Inc. |
Add 5.15% |
480 |
0.00 |
≡ |
ANET - Arista Networks Inc. |
Add 4.98% |
813 |
0.02 |
≡ |
LBRDK - Liberty Broadband Corp. CL C |
Add 4.49% |
933 |
0.01 |
≡ |
FRCB - First Republic Bank |
Add 3.95% |
738 |
0.01 |
≡ |
SSNC - SS&C Technologies Holdings Inc. |
Add 3.88% |
3,253 |
0.02 |
≡ |
V - Visa Inc. |
Add 3.61% |
11,012 |
0.16 |
≡ |
MA - Mastercard Inc. |
Add 3.57% |
344 |
0.01 |
≡ |
ATHM - Autohome Inc. |
Add 3.30% |
10,412 |
0.06 |
≡ |
PGR - Progressive Corp. |
Add 3.25% |
21,278 |
0.14 |
≡ |
ICE - Intercontinental Exchange Inc. |
Add 3.17% |
8,730 |
0.07 |
≡ |
SNBR - Sleep Number Corp. |
Add 3.06% |
10,088 |
0.10 |
≡ |
HEI.A - HEICO Corp. CL A |
Add 2.65% |
14,222 |
0.11 |
≡ |
JPM - JPMorgan Chase & Co. |
Add 2.55% |
8,817 |
0.09 |
≡ |
SCHW - Charles Schwab Corp. |
Add 2.42% |
24,177 |
0.11 |
≡ |
BRK.B - Berkshire Hathaway CL B |
Add 2.23% |
15,402 |
0.26 |
≡ |
FIVE - Five Below Inc. |
Add 1.95% |
5,809 |
0.07 |
≡ |
NVR - NVR Inc. |
Add 1.76% |
252 |
0.08 |
≡ |
FBIN - Fortune Brands Innovations Inc. |
Add 1.66% |
8,555 |
0.05 |
≡ |
GOOGL - Alphabet Inc. |
Add 1.36% |
2,320 |
0.02 |
≡ |
BAC - Bank of America Corp. |
Add 0.91% |
11,690 |
0.03 |
≡ |
KEYS - Keysight Technologies Inc. |
Add 0.84% |
3,400 |
0.03 |
≡ |
AME - Ametek Inc. |
Add 0.76% |
5,417 |
0.05 |
≡ |
HCSG - Healthcare Services Group |
Add 0.68% |
2,463 |
0.00 |
≡ |
GOOG - Alphabet Inc. CL C |
Add 0.61% |
4,500 |
0.03 |
≡ |
EW - Edwards Lifesciences Corp. |
Add 0.60% |
2,326 |
0.01 |
≡ |
J - Jacobs Solutions Inc. |
Add 0.42% |
67 |
0.00 |
≡ |
IYF - Ishares Us Financials ETF |
Buy |
3,110 |
0.02 |
≡ |
DIS - Walt Disney Co. |
Reduce 0.24% |
445 |
0.01 |
≡ |
AAPL - Apple Inc. |
Reduce 0.71% |
85 |
0.00 |
≡ |
TSM - Taiwan Semiconductor S.A. |
Reduce 1.07% |
100 |
0.00 |
≡ |
SPY - SPDR S&P 500 ETF Trust |
Reduce 1.72% |
85 |
0.00 |
≡ |
KMX - CarMax Inc. |
Reduce 4.18% |
46,613 |
0.41 |
≡ |
OZK - Bank OZK |
Reduce 50.39% |
179,422 |
0.49 |
≡ |
TJX - TJX Companies Inc. |
Reduce 79.00% |
31,623 |
0.15 |
≡ |
W - Wayfair Inc. |
Sell 100.00% |
1,525 |
0.03 |
Q4  2020 |
≡ |
ATHM - Autohome Inc. |
Add 61.83% |
120,449 |
0.92 |
≡ |
SNBR - Sleep Number Corp. |
Add 54.52% |
116,348 |
0.73 |
≡ |
AAPL - Apple Inc. |
Add 26.21% |
2,472 |
0.02 |
≡ |
CACC - Credit Acceptance Corp. |
Add 21.61% |
1,734 |
0.05 |
≡ |
SSNC - SS&C Technologies Holdings Inc. |
Add 17.30% |
12,369 |
0.07 |
≡ |
MA - Mastercard Inc. |
Add 16.68% |
1,379 |
0.04 |
≡ |
ANET - Arista Networks Inc. |
Add 16.19% |
2,274 |
0.05 |
≡ |
LBRDK - Liberty Broadband Corp. CL C |
Add 16.02% |
2,871 |
0.03 |
≡ |
TJX - TJX Companies Inc. |
Add 13.10% |
4,635 |
0.02 |
≡ |
FRCB - First Republic Bank |
Add 12.47% |
2,070 |
0.02 |
≡ |
GOOGL - Alphabet Inc. |
Add 9.71% |
15,120 |
0.10 |
≡ |
PGR - Progressive Corp. |
Add 6.51% |
39,960 |
0.30 |
≡ |
MKL - Markel Group Inc. |
Add 4.54% |
2,029 |
0.16 |
≡ |
DIS - Walt Disney Co. |
Add 4.00% |
7,255 |
0.10 |
≡ |
SCHW - Charles Schwab Corp. |
Add 3.92% |
37,680 |
0.15 |
≡ |
EW - Edwards Lifesciences Corp. |
Add 3.85% |
14,392 |
0.10 |
≡ |
META - Meta Platforms Inc. |
Add 3.75% |
7,929 |
0.17 |
≡ |
KMX - CarMax Inc. |
Add 3.46% |
37,322 |
0.27 |
≡ |
J - Jacobs Solutions Inc. |
Add 3.45% |
535 |
0.00 |
≡ |
ICE - Intercontinental Exchange Inc. |
Add 3.18% |
8,482 |
0.07 |
≡ |
FIVE - Five Below Inc. |
Add 2.70% |
7,844 |
0.11 |
≡ |
JPM - JPMorgan Chase & Co. |
Add 2.70% |
9,087 |
0.09 |
≡ |
FBIN - Fortune Brands Innovations Inc. |
Add 2.66% |
13,351 |
0.09 |
≡ |
GOOG - Alphabet Inc. CL C |
Add 2.47% |
17,880 |
0.12 |
≡ |
NVR - NVR Inc. |
Add 2.41% |
337 |
0.11 |
≡ |
BRK.B - Berkshire Hathaway CL B |
Add 2.40% |
16,160 |
0.29 |
≡ |
HEI.A - HEICO Corp. CL A |
Add 2.28% |
11,953 |
0.11 |
≡ |
KEYS - Keysight Technologies Inc. |
Add 1.50% |
5,958 |
0.06 |
≡ |
HCSG - Healthcare Services Group |
Add 1.45% |
5,156 |
0.01 |
≡ |
MSFT - Microsoft Corp. |
Add 1.39% |
49 |
0.00 |
≡ |
V - Visa Inc. |
Add 1.33% |
4,005 |
0.07 |
≡ |
BAC - Bank of America Corp. |
Add 1.24% |
15,636 |
0.04 |
≡ |
OZK - Bank OZK |
Add 1.15% |
4,037 |
0.01 |
≡ |
AME - Ametek Inc. |
Reduce 5.74% |
43,389 |
0.40 |
≡ |
SPY - SPDR S&P 500 ETF Trust |
Reduce 6.76% |
358 |
0.01 |
≡ |
AMZN - Amazon.com Inc. |
Reduce 9.86% |
1,020 |
0.01 |
≡ |
TSM - Taiwan Semiconductor S.A. |
Reduce 24.36% |
3,020 |
0.03 |
≡ |
W - Wayfair Inc. |
Reduce 64.79% |
2,806 |
0.06 |
≡ |
LFUS - Littelfuse Inc. |
Reduce 95.15% |
54,713 |
0.98 |
≡ |
LBRDA - Liberty Broadband Corp. CL A |
Sell 100.00% |
1,205 |
0.02 |
Q3  2020 |
≡ |
TSM - Taiwan Semiconductor S.A. |
Add 132.33% |
7,061 |
0.05 |
≡ |
LBRDK - Liberty Broadband Corp. CL C |
Add 88.56% |
8,419 |
0.11 |
≡ |
FRCB - First Republic Bank |
Add 86.67% |
7,708 |
0.08 |
≡ |
ANET - Arista Networks Inc. |
Add 35.77% |
3,700 |
0.07 |
≡ |
SSNC - SS&C Technologies Holdings Inc. |
Add 34.50% |
18,341 |
0.10 |
≡ |
BRK.A - Berkshire Hathaway CL A |
Add 33.33% |
2 |
0.06 |
≡ |
W - Wayfair Inc. |
Add 23.11% |
813 |
0.02 |
≡ |
CACC - Credit Acceptance Corp. |
Add 21.47% |
1,418 |
0.04 |
≡ |
TJX - TJX Companies Inc. |
Add 18.45% |
5,512 |
0.03 |
≡ |
AMZN - Amazon.com Inc. |
Add 12.64% |
1,160 |
0.02 |
≡ |
J - Jacobs Solutions Inc. |
Add 9.38% |
1,328 |
0.01 |
≡ |
ICE - Intercontinental Exchange Inc. |
Add 3.72% |
9,563 |
0.09 |
≡ |
HEI.A - HEICO Corp. CL A |
Add 3.03% |
15,408 |
0.13 |
≡ |
BN - Brookfield Corp. |
Add 2.49% |
413 |
0.00 |
≡ |
PGR - Progressive Corp. |
Add 1.71% |
10,328 |
0.09 |
≡ |
MA - Mastercard Inc. |
Add 1.41% |
115 |
0.00 |
≡ |
JPM - JPMorgan Chase & Co. |
Add 1.33% |
4,405 |
0.04 |
≡ |
MKL - Markel Group Inc. |
Add 1.25% |
553 |
0.05 |
≡ |
KMX - CarMax Inc. |
Add 1.15% |
12,237 |
0.10 |
≡ |
AME - Ametek Inc. |
Add 1.11% |
8,323 |
0.08 |
≡ |
FIVE - Five Below Inc. |
Add 0.50% |
1,450 |
0.02 |