Top Institutional Investors

OAKMONT Corp — 13F Holdings & Portfolio

CIK 924171 · latest 13F-HR filed 2026-08-07

Backtest portfolio

OAKMONT Corp manages $502.5M in 13F-reported U.S. long-equity assets across 31 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are AMZN (16.59%), MSFT (11.72%), MA (11.32%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 1 new position, exited 1, added to 12, and trimmed 8.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

Filer Information
Address
515 S. FLOWER ST.
SUITE 4150
LOS ANGELES, CA 90071
Phone
(213) 891-6300
Filing Manager
OAKMONT Corp
Los Angeles, CA
Signatory
Robert Miller
President
Loading holdings…
AUM

$502.5M

Long-equity book

Holdings

31

Distinct positions

Period

2026-06-30

Filed 2026-08-07

Q/Q Activity

+1 / −1 / ↑12 / ↓8

vs 2026-03-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • INTEL CORP$215.6K +216.4%
  • BLACKSKY TECHNOLOGY INC$146.9K +11.0%
  • ALPHABET INC- CL A$131.7K +24.3%
  • ALPHABET INC- CL C$125.2K +23.2%
  • HOME DEPOT INC$24.6K +7.2%
Show all 12 →

Top Trims

  • MICROSOFT CORP-$6.9M -10.5%
  • WALMART INC-$6.1M -19.0%
  • MASTERCARD INCORPORATED-$5.4M -8.7%
  • S&P GLOBAL INC-$5.2M -14.7%
  • COSTCO WHOLESALE CORP-$3.8M -16.7%
Show all 8 →

New Positions

  • TRULIEVE CANNABIS CORP$1.1M
Show all 1 →

Exited Positions

  • KYNDRYL HOLDINGS INC$1.5K
Show all 1 →
All Holdings

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 AMAZON.COM INC AMZN 023135106 $83.4M 16.59% 349,766 SH
2 MICROSOFT CORP MSFT 594918104 $58.9M 11.72% 157,940 SH
3 MASTERCARD INCORPORATED MA 57636Q104 $56.9M 11.32% 110,708 SH
4 APPLE INC AAPL 037833100 $50.8M 10.11% 175,641 SH
5 NVIDIA CORPORATION NVDA 67066G104 $50.5M 10.05% 252,439 SH
6 SPDR S&P 500 ETF TR SPY 78462F103 $38.2M 7.60% 51,157 SH
7 TRANSDIGM GROUP INC TDG 893641100 $31.0M 6.17% 23,261 SH
8 S&P GLOBAL INC SPGI 78409V104 $30.5M 6.07% 74,881 SH
9 FAIR ISAAC CORP FICO 303250104 $26.7M 5.31% 22,338 SH
10 WALMART INC WMT 931142103 $25.9M 5.16% 229,107 SH
11 WASTE CONNECTIONS INC WCN 94106B101 $25.1M 5.00% 150,643 SH
12 COSTCO WHOLESALE CORP COST 22160K105 $18.9M 3.75% 20,158 SH
13 BLACKSKY TECHNOLOGY INC BKSY 09263B207 $1.5M 0.30% 53,239 SH
14 TRULIEVE CANNABIS CORP TRLV 89788C104 $1.1M 0.21% 1,506,511 SH
15 ALPHABET INC- CL A GOOGL 02079K305 $674.0K 0.13% 1,886 SH
16 ALPHABET INC- CL C GOOG 02079K107 $665.7K 0.13% 1,884 SH
17 HOME DEPOT INC HD 437076102 $364.0K 0.07% 1,032 SH
18 INTEL CORP INTC 458140100 $315.3K 0.06% 2,258 SH
19 RTX CORPORATION RTX 75513E101 $267.5K 0.05% 1,410 SH
20 AFLAC INC AFL 001055102 $171.1K 0.03% 1,459 SH
21 DEERE & CO DE 244199105 $111.6K 0.02% 176 SH
22 CARRIER GLOBAL CORPORATION CARR 14448C104 $103.6K 0.02% 1,413 SH
23 INTERNATIONAL BUSINESS MACHS IBM 459200101 $92.0K 0.02% 327 SH
24 BANK AMERICA CORP BAC 060505104 $82.9K 0.02% 1,455 SH
25 CHUBB LIMITED CB H1467J104 $81.8K 0.02% 240 SH
26 AMGEN INC AMGN 031162100 $71.7K 0.01% 198 SH
27 OTIS WORLDWIDE CORP OTIS 68902V107 $50.5K 0.01% 705 SH
28 UNION PAC CORP UNP 907818108 $49.0K 0.01% 180 SH
29 CUMMINS INC CMI 231021106 $46.4K 0.01% 65 SH
30 NORFOLK SOUTH CORP NSC 655844108 $34.6K 0.01% 110 SH
31 STRYKER CORPORATION SYK 863667101 $31.5K 0.01% 100 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-07 $502.5M 31 0001081198-26-000020
2026-03-31 2026-05-12 $526.5M 31 0001081198-26-000008
2026-03-31 2026-05-12 $526.5M 31 0000924171-26-000004
2025-12-31 2026-01-20 $578.1M 31 0001081198-26-000004
2025-09-30 2025-11-07 $559.5M 30 0001081198-25-000021