Tools
Share calculator
See what a model's weights would look like in shares for an amount you enter. An illustration only, not a recommendation.
How this works
See what any model or portfolio's weights would mean in shares for an amount you enter (an illustration, not a recommendation), or see the trades to rebalance what you already hold.
Shares at these weights · Semper Augustus (13F) (13F copy)
BRK-B 15.5% · $542.99
2 sh$1,086
ALK 10.6% · $35.91
29 sh$1,041
BRK-A 10.2% · $810106.00
0 sh$0
DG 8.7% · $126.86
6 sh$761
DECK 7.5% · $80.54
9 sh$725
DLTR 7.2% · $123.65
5 sh$618
BLDR 5.6% · $56.70
9 sh$510
OLN 4.8% · $16.56
29 sh$480
NEM 4.7% · $112.64
4 sh$451
KGC 4.1% · $23.00
17 sh$391
PAYX 2.4% · $109.26
2 sh$219
FIVE 2.1% · $231.25
0 sh$0
SPGI 2.1% · $448.93
0 sh$0
DINO 2.0% · $114.21
1 sh$114
DIS 1.7% · $110.23
1 sh$110
CTSH 1.7% · $66.22
2 sh$132
VLO 1.1% · $387.34
0 sh$0
CMI 1.0% · $530.61
0 sh$0
XOM 0.9% · $179.91
0 sh$0
SKYD 0.7% · $7.75
9 sh$70
TRV 0.7% · $397.03
0 sh$0
MRK 0.6% · $141.82
0 sh$0
EQNR 0.6% · $47.06
1 sh$47
SBUX 0.5% · $103.04
0 sh$0
GE 0.4% · $297.66
0 sh$0
COST 0.4% · $992.13
0 sh$0
GEV 0.3% · $895.08
0 sh$0
NXPI 0.2% · $253.50
0 sh$0
GLDM 0.2% · $80.32
0 sh$0
SMHI 0.2% · $8.84
2 sh$18
AAPL 0.2% · $347.10
0 sh$0
KO 0.1% · $91.18
0 sh$0
AXP 0.1% · $312.91
0 sh$0
CVX 0.1% · $228.23
0 sh$0
SGOV 0.1% · $100.68
0 sh$0
GOOG 0.1% · $316.83
0 sh$0
PHYS 0.1% · $30.68
0 sh$0
SHEL 0.0% · $104.78
0 sh$0
MA 0.0% · $609.85
0 sh$0
SYF 0.0% · $74.97
0 sh$0
PM 0.0% · $202.62
0 sh$0
GEHC 0.0% · $71.11
0 sh$0
GOOGL 0.0% · $320.58
0 sh$0
PSX 0.0% · $268.53
0 sh$0
MSFT 0.0% · $531.33
0 sh$0
SIVR 0.0% · $51.70
0 sh$0
MCHP 0.0% · $80.17
0 sh$0
NFLX 0.0% · $62.52
0 sh$0
SUNB 0.0% · $81.84
0 sh$0
JNJ 0.0% · $268.73
0 sh$0
Arithmetic only: weights converted to share counts at the latest daily closes. Differences vs. what you entered are shown as +/− shares. Not a recommendation to trade; SURVYR. never places trades. · Important disclosures
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Systematic research · Not investment advice · Hypothetical unless marked Live · Data: Yahoo Finance (15-min delayed), SEC EDGAR, House Clerk · Important disclosures · Contact desk@coteau.app
Coteau 0.9 · Oct 21, 2026