13FBOX
CHECK CAPITAL MANAGEMENT INC/CA · 13F Holdings
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CHECK CAPITAL MANAGEMENT INC/CA

No.1204 Data as of 2026Q2
Latest AUM (Q2 2026)
$3.63B
QoQ Change Q1 2026
+$196.9M+5.7%
Holdings
52
New Buys
5
Adds
18
Reduces
12
Exits
2
Unchanged
17
Holdings Value Trend
Holdings by Sector
Stock Ownership TrendPortfolio %Prev Q %Q2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
BERKSHIRE HATHAWAY INC DELBRK.B
66.84%68.25%$2.43B4.9M$2.35B4.9M-41,420-0.85%Reduce
AALPHABET INC CLASS CGOOG
6.49%5.76%$235.9M667,737$198.0M690,399-22,662-3.28%Reduce
BROOKFIELD CORPBN
5.16%5.16%$187.5M4.4M$177.3M4.4M+23,046+0.53%Add
Markel Group Inc.MKL
4.26%4.28%$154.7M79,209$147.2M76,886+2,323+3.02%Add
AERCAP HOLDINGS NV SHSAER
3.24%3.26%$117.8M807,867$112.2M817,655-9,788-1.20%Reduce
FIRST CTZNS BANCSHARES INC DFCNCA
2.54%2.42%$92.3M44,353$83.1M44,068+285+0.65%Add
SIRIUSXM HLDGS INC EQUITCLASS EQUITYSIRI
2.38%1.98%$86.5M2.9M$67.9M2.9M-14,796-0.50%Reduce
LKQ CORPLKQ
1.37%1.64%$49.7M1.9M$56.3M1.9M-30,690-1.60%Reduce
AMAZON COM INCAMZN
1.35%1.24%$49.1M206,057$42.5M204,087+1,970+0.97%Add
CIMPRESS PLCCMPR
1.32%1%$48.1M472,485$34.4M471,466+1,019+0.22%Add
DISNEY WALT CODIS
1.19%1.23%$43.3M450,174$42.3M438,533+11,641+2.65%Add
HERSHEY CO COMHSY
0.99%1.16%$36.0M205,272$40.0M192,310+12,962+6.74%Add
JEFFERIES FINANCIAL GROUP INJEF
0.94%0.82%$34.3M685,910$28.1M680,171+5,739+0.84%Add
BERKSHIRE HATHAWAY INC CL ABRK.A
0.58%0.61%$21.0M28$20.8M29-1-3.45%Reduce
WAYFAIR INCW
0.43%0.37%$15.6M169,025$12.6M167,948+1,077+0.64%Add
APPLE INCAAPL
0.19%0.17%$6.8M23,439$5.9M23,073+366+1.59%Add
FFAIRFAX FINL HLDGS LTD SUB VTG ISIN #CA3039011026 SEDOL #2566351FRFHF
0.09%0.01%$3.3M1,979$371,968219+1,760+803.65%Add
MICROSOFT CORPMSFT
0.06%0.07%$2.3M6,229$2.3M6,079+150+2.47%Add
CATERPILLAR INCCAT
0.05%0.04%$1.8M1,717$1.2M1,71700.00%Unchanged
AMGEN INC COMAMGN
0.04%0.04%$1.4M3,885$1.4M3,88500.00%Unchanged
AAlphabet Inc Class CGOOG
0.04%0.03%$1.3M3,683$1.1M3,68300.00%Unchanged
CORNING INCGLW
0.04%0.02%$1.3M5,050$686,6485,05000.00%Unchanged
GOLDMAN SACHS GROUP INCGS
0.03%0.03%$1.2M1,230$1.0M1,23000.00%Unchanged
GE AEROSPACEGE
0.03%0.02%$1.1M2,990$848,4722,99000.00%Unchanged
GE VERNOVA INCGEV
0.03%0.02%$1.1M901$786,48390100.00%Unchanged
TTRUPANION INCTRUP
0.03%0.03%$992,65840,075$1.0M40,695-620-1.52%Reduce
TESLA INCTSLA
0.03%0.03%$988,4102,350$929,3752,500-150-6.00%Reduce
IISHARES TRXT
0.02%0.02%$727,1448,800$599,7148,80000.00%Unchanged
SSTATE STR SPDR S&P 500 ETF TSPY
0.02%0.02%$720,633965$627,57896500.00%Unchanged
BBANK OF AMER CORPBAC
0.02%0.02%$685,91212,038$586,56312,032+6+0.05%Add
RTX CORPORATIONRTX
0.02%0.02%$661,9683,489$673,0283,48900.00%Unchanged
NVIDIA CORPORATIONNVDA
0.02%0.01%$615,6773,077$369,2052,117+960+45.35%Add
BBROOKFIELD ASSET MANAGEMENT LTD CLASS A LTD VOTING SHS ISIN #CA1130041058 SEDOL #BPCPYH2MAGY
0.02%0.02%$588,83613,129$575,80512,954+175+1.35%Add
UNITEDHEALTH GROUP INCUNH
0.01%0.01%$466,3371,122$333,3671,232-110-8.93%Reduce
BBiglari Holdings
0.01%0.01%$411,971967$318,71496700.00%Unchanged
FFASTENAL CO COMFAST
0.01%0.01%$380,3987,920$367,4887,92000.00%Unchanged
WELLS FARGO CO NEWWFC
0.01%0.01%$370,4754,483$351,3194,413+70+1.59%Add
UBER TECHNOLOGIES INCUBER
0.01%0.01%$351,0584,865$349,5804,860+5+0.10%Add
SSCHWAB U.S. LARGE-CAP GROWTH ETFSCHG
0.01%0.01%$331,6329,800$285,4749,80000.00%Unchanged
JPMORGAN CHASE & COJPM
0.01%0.01%$313,279957$281,230956+1+0.10%Add
BOEING COBA
0.01%0.01%$312,7991,445$287,5981,44500.00%Unchanged
FEDEX CORPFDX
0.01%0.01%$300,918961$353,687993-32-3.22%Reduce
ILLINOIS TOOLITW
0.01%0.01%$297,5171,100$286,3191,10000.00%Unchanged
QUEST DIAGNOSTICS INCDGX
0.01%0.01%$275,5361,300$254,7751,30000.00%Unchanged
CITIZENS FINL GROUP INCCFG
0.01%0.01%$266,2663,800$227,8863,80000.00%Unchanged
FREEPORT MCMORAN INCFCX
0.01%$244,0763,881$00+3,881New Buy
HHUDBAY MINERALS INCHBM
0.01%$234,6839,940$00+9,940New Buy
LAM RESEARCH CORPLRCX
0.01%$216,665500$00+500New Buy
TTREKOR METALS LTDTGB
0.01%$215,68831,350$00+31,350New Buy
CHEVRON CORPORATIONCVX
0.01%0.01%$207,2001,250$279,3151,350-100-7.41%Reduce

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow