2026 Q3 Portfolio Activity
In 2026 Q3, OAKMONT Corp maintained a portfolio of 32 distinct positions. The most significant new addition was VANGUARD INDEX FDS, now representing 6.37% of the total fund value. Conversely, OAKMONT Corp completely exited their position in FAIR ISAAC CORP.
Position History
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Total Positions
32
Quarter
2026 Q3
Top Holding
AMZN (15.5%)
Top 10 Concentration
88.6%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-32 of 32
OAKMONT Corp Full Holdings List — 2026 Q3
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
AMZN
AMAZON.COM INC
|
Consumer Cyclical | 15.54% | 16.59% |
#1
Prev: #1
|
6.5 |
—
|
-26,826 | -7.7% |
P
S
|
322,940 | $80,460,501 | 1999 Q3 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
MSFT
MICROSOFT CORP
|
Technology | 14.47% | 11.72% |
#2
Prev: #2
|
6.0 |
—
|
-11,805 | -7.5% |
P
S
|
146,135 | $74,952,642 | 2003 Q4 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
MA
MASTERCARD INCO...
|
Financial Services | 10.88% | 11.32% |
#3
Prev: #3
|
5.5 |
—
|
-8,490 | -7.7% |
P
S
|
102,218 | $56,370,160 | 2012 Q2 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
AAPL
APPLE INC
|
Technology | 10.43% | 10.11% |
#4
Prev: #4
|
5.0 |
—
|
-13,376 | -7.6% |
P
S
|
162,265 | $54,037,490 | 2012 Q3 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
NVDA
NVIDIA CORPORAT...
|
Technology | 10.29% | 10.05% |
#5
Prev: #5
|
5.0 |
—
|
-19,025 | -7.5% |
P
S
|
233,414 | $53,307,089 | 2020 Q3 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
SPY
SPDR S&P 500 ET...
|
ETF | 6.63% | 7.60% |
#6
Prev: #6
|
3.2 |
—
|
-6,101 | -11.9% |
P
S
|
45,056 | $34,361,057 | 2024 Q4 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
VOO
VANGUARD INDEX ...
|
ETF | 6.37% | — |
#7
Prev: #—
|
6.0 |
—
|
47,058 | — |
NEW
|
47,058 | $32,981,070 | 2026 Q3 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
SPGI
S&P GLOBAL INC
|
Financial Services | 5.28% | 6.07% |
#8
Prev: #8
|
2.6 |
—
|
-5,570 | -7.4% |
P
S
|
69,311 | $27,341,110 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
TDG
TRANSDIGM GROUP...
|
Industrials | 4.49% | 6.17% |
#9
2
Prev: #7
|
2.3 |
—
|
-1,780 | -7.7% |
P
S
|
21,481 | $23,255,331 | 2024 Q3 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
WMT
WALMART INC
|
Consumer Defensive | 4.25% | 5.16% |
#10
Prev: #10
|
2.2 |
—
|
-17,317 | -7.6% |
P
S
|
211,790 | $22,009,217 | 2008 Q4 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
WCN
WASTE CONNECTIO...
|
Industrials | 4.14% | 5.00% |
#11
Prev: #11
|
2.2 |
—
|
-11,380 | -7.6% |
P
S
|
139,263 | $21,436,754 | 2025 Q2 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
COST
COSTCO WHOLESAL...
|
Consumer Defensive | 3.27% | 3.75% |
#12
Prev: #12
|
1.8 |
—
|
-1,536 | -7.6% |
P
S
|
18,622 | $16,952,351 | 1999 Q3 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
TCNNF
TRULIEVE CANNAB...
|
Healthcare | 3.17% | 0.21% |
#13
1
Prev: #14
|
2.3 |
—
|
no change | no change |
P
S
|
1,506,511 | $16,420,970 | 2026 Q2 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
BKSY
BLACKSKY TECHNO...
|
Industrials | 0.22% | 0.30% |
#14
1
Prev: #13
|
1.1 |
—
|
no change | no change |
P
S
|
53,239 | $1,134,523 | 2026 Q1 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
GOOGL
ALPHABET INC- C...
|
Communication Services | 0.13% | 0.13% |
#15
Prev: #15
|
1.1 |
—
|
no change | no change |
P
S
|
1,886 | $648,935 | 2020 Q4 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
GOOG
ALPHABET INC- C...
|
Communication Services | 0.12% | 0.13% |
#16
Prev: #16
|
1.0 |
—
|
no change | no change |
P
S
|
1,884 | $641,954 | 2020 Q4 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
HD
HOME DEPOT INC
|
Consumer Cyclical | 0.06% | 0.07% |
#17
Prev: #17
|
1.0 |
—
|
no change | no change |
P
S
|
1,032 | $293,594 | 1999 Q3 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
INTC
INTEL CORP
|
Technology | 0.05% | 0.06% |
#18
Prev: #18
|
1.0 |
—
|
no change | no change |
P
S
|
2,258 | $271,479 | 2001 Q3 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
RTX
RTX CORPORATION
|
Industrials | 0.05% | 0.05% |
#19
Prev: #19
|
1.0 |
—
|
no change | no change |
P
S
|
1,410 | $261,767 | 2022 Q1 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
AFL
AFLAC INC
|
Financial Services | 0.03% | 0.03% |
#20
Prev: #20
|
1.0 |
—
|
no change | no change |
P
S
|
1,459 | $163,087 | 2022 Q1 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
DE
DEERE & CO
|
Industrials | 0.02% | 0.02% |
#21
Prev: #21
|
1.0 |
—
|
no change | no change |
P
S
|
176 | $118,193 | 2008 Q1 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
AMGN
AMGEN INC
|
Healthcare | 0.02% | 0.01% |
#22
4
Prev: #26
|
1.0 |
—
|
no change | no change |
P
S
|
198 | $83,459 | 2022 Q1 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
BAC
BANK AMERICA CO...
|
Financial Services | 0.02% | 0.02% |
#23
1
Prev: #24
|
1.0 |
—
|
no change | no change |
P
S
|
1,455 | $79,196 | 2009 Q2 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
CB
CHUBB LIMITED
|
Financial Services | 0.02% | 0.02% |
#24
1
Prev: #25
|
1.0 |
—
|
no change | no change |
P
S
|
240 | $78,060 | 2022 Q1 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
CARR
CARRIER GLOBAL ...
|
Industrials | 0.01% | 0.02% |
#25
3
Prev: #22
|
1.0 |
—
|
no change | no change |
P
S
|
1,413 | $77,517 | 2022 Q1 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
UNP
UNION PAC CORP
|
Industrials | 0.01% | 0.01% |
#26
2
Prev: #28
|
1.0 |
—
|
no change | no change |
P
S
|
180 | $48,983 | 2013 Q2 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
OTIS
OTIS WORLDWIDE ...
|
Industrials | 0.01% | 0.01% |
#27
Prev: #27
|
1.0 |
—
|
no change | no change |
P
S
|
705 | $45,346 | 2021 Q4 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
NSC
NORFOLK SOUTH C...
|
Industrials | 0.01% | 0.01% |
#28
2
Prev: #30
|
1.0 |
—
|
no change | no change |
P
S
|
110 | $33,990 | 2022 Q1 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
CMI
CUMMINS INC
|
Industrials | 0.01% | 0.01% |
#29
Prev: #29
|
1.0 |
—
|
no change | no change |
P
S
|
65 | $33,577 | 2010 Q1 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
SYK
STRYKER CORPORA...
|
Healthcare | 0.01% | 0.01% |
#30
1
Prev: #31
|
1.0 |
—
|
no change | no change |
P
S
|
100 | $27,539 | 2022 Q1 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
IBM
INTERNATIONAL B...
|
Technology | 0.00% | 0.02% |
Sold All 😨
(Was: #23) |
0.0 |
—
|
-327 | -100.0% |
CLOSED
|
— | $— | 1999 Q3 | 13F Filing | 2026-09-30 | 2026-11-09 | |||
|
FICO
FAIR ISAAC CORP
|
Technology | 0.00% | 5.31% |
Sold All 😨
(Was: #9) |
0.0 |
—
|
-22,338 | -100.0% |
CLOSED
|
— | $— | 2024 Q2 | 13F Filing | 2026-09-30 | 2026-11-09 |
Showing 1-32 of 32 holdings