Stembrook Asset Management, Llc
Institutional manager — quarterly 13F holdings, Q ending 2026-03-31
Reported value
$102.1M
Q ending 2026-03-31
Prior quarter
$105.9M
Q ending 2025-12-31
Change
-3.5% QoQ
Positions
48
reported holdings
Largest positions
All 48 reported positions, Q ending 2026-03-31. A manager can hold shares, calls and puts on the same security at once — such positions are listed as separate rows. Type: Shares = common stock, Put/Call = option positions (valued at the underlying), Principal = debt. Tickers link to stock pages where covered.
| Holding | Ticker | Type | Value ▼ | Shares |
|---|---|---|---|---|
| Apple Inc | AAPL | Shares | $35.5M | 140K |
| State Str Spdr S&P 500 Etf T | SPY | Shares | $17.1M | 26K |
| Vanguard Tax-Managed Fds | VEA | Shares | $9.4M | 147K |
| Vanguard Bd Index Fds | BND | Shares | $8.5M | 115K |
| Vanguard Mun Bd Fds | VTEB | Shares | $7.0M | 141K |
| Vanguard Index Fds | VXF | Shares | $3.0M | 15K |
| Invesco Qqq Tr | QQQ | Shares | $2.3M | 4K |
| Alphabet Inc | GOOGL | Shares | $1.7M | 6K |
| Vanguard Index Fds | VBR | Shares | $1.4M | 6K |
| Berkshire Hathaway Inc Del | BRK/B | Shares | $1.4M | 3K |
| Vanguard Intl Equity Index F | VWO | Shares | $1.3M | 24K |
| Microsoft Corp | MSFT | Shares | $929K | 3K |
| Capital One Finl Corp | COF | Shares | $639K | 4K |
| Marathon Pete Corp | MPC | Shares | $624K | 3K |
| Johnson & Johnson | JNJ | Shares | $577K | 2K |
| Schwab Strategic Tr | SCHX | Shares | $558K | 22K |
| Walmart Inc | WMT | Shares | $529K | 4K |
| Amazon Com Inc | AMZN | Shares | $528K | 3K |
| Exxon Mobil Corp | XOM | Shares | $526K | 3K |
| Umb Finl Corp | UMBF | Shares | $482K | 4K |
| Jpmorgan Chase & Co | JPM | Shares | $441K | 2K |
| General Dynamics Corp | GD | Shares | $423K | 1K |
| Cisco Sys Inc | CSCO | Shares | $411K | 5K |
| Lockheed Martin Corp | LMT | Shares | $403K | 666 |
| Union Pac Corp | UNP | Shares | $377K | 2K |
| Schwab Strategic Tr | SCHF | Shares | $376K | 15K |
| Eli Lilly & Co | LLY | Shares | $369K | 401 |
| Oracle Corp | ORCL | Shares | $354K | 2K |
| Lowes Cos Inc | LOW | Shares | $341K | 1K |
| S&P Global Inc | SPGI | Shares | $326K | 766 |
| Nvidia Corporation | NVDA | Shares | $313K | 2K |
| American Express Co | AXP | Shares | $311K | 1K |
| Abbvie Inc | ABBV | Shares | $308K | 1K |
| Parker-Hannifin Corp | PH | Shares | $295K | 330 |
| Pfizer Inc | PFE | Shares | $286K | 10K |
| Chevron Corporation | CVX | Shares | $276K | 1K |
| Advanced Micro Devices Inc | AMD | Shares | $273K | 1K |
| Rtx Corporation | RTX | Shares | $273K | 1K |
| Starbucks Corp | SBUX | Shares | $269K | 3K |
| Merck & Co Inc | MRK | Shares | $245K | 2K |
| Philip Morris Intl Inc | PM | Shares | $236K | 1K |
| Coca Cola Co | KO | Shares | $233K | 3K |
| Schwab Strategic Tr | SCHA | Shares | $232K | 8K |
| Intel Corp | INTC | Shares | $231K | 5K |
| Progressive Corp | PGR | Shares | $224K | 1K |
| Procter & Gamble Co | PG | Shares | $224K | 2K |
| Automatic Data Processing In | ADP | Shares | $206K | 1K |
| Geron Corp | GERN | Shares | $30K | 20K |
Values as reported in public regulatory filings (USD); holdings are reported quarterly, up to 45 days after quarter end, and may contain reporting errors. Nothing here is investment advice.