Blankinship & Foster, LLC
Long book
$452.3M
Q1 2026
Positions
75
Top-10 weight
81%
concentration
Last quarter
+12.2%
SPY +14.8%
Turnover
8%
of book per quarter
Strategy in plain words
auto-generated from filingsBlankinship & Foster, LLC is a wealth-management firm allocating client money, running a $452.3M US long book across 75 positions.
The portfolio is extremely concentrated — the top 10 positions are almost the whole book. The book barely moves quarter to quarter — a patient, low-turnover holder. Current anchor positions: DIMENSIONAL US CORE EQUITY M, VANGUARD FTSE ALL-WORLD EX-U, ISHA CURR HEDGED MSCI EAFE, VANGUARD MID-CAP ETF, VANGUARD TOTAL STOCK MKT ETF.
Over the last 9 quarters its long book ran on average 0.4pp per quarter behind the S&P 500, beating the index in 4 of 9 quarters. Its holdings are mechanical (indexing / client flows), so position changes carry no stock-picking signal.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q1 2024
+2.6%
Q2 2024
+5.9%
Q3 2024
+0.1%
Q4 2024
-1.0%
Q1 2025
+8.3%
Q2 2025
+7.2%
Q3 2025
+3.0%
Q4 2025
-1.5%
Q1 2026
+12.2%
Sector allocation
Technology 45%
Financials 19%
Healthcare 17%
Consumer discretionary 5%
Industrials 4%
Energy 3%
Utilities 3%
Consumer staples 2%
Long book by quarter
What does Blankinship & own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| AAPL APPLE INC | Technology | 29.3K | $7.4M | 1.6% | +57.2% |
| BRK/A BERKSHIRE HATHAWAY INC-CL A | Financials | 5 | $3.6M | 0.8% | Held |
| BRK/B BERKSHIRE HATHAWAY INC-CL B | Financials | 7.2K | $3.4M | 0.8% | 0.0% |
| ABBV ABBVIE INC | Healthcare | 15.4K | $3.3M | 0.7% | -0.7% |
| GOOG ALPHABET INC-CL C | Technology | 8.8K | $2.5M | 0.6% | 0.0% |
| GOOGL ALPHABET INC-CL A | Technology | 7.8K | $2.2M | 0.5% | Held |
| QCOM QUALCOMM INC | Technology | 13.1K | $1.7M | 0.4% | +2.6% |
| ABT ABBOTT LABORATORIES | Healthcare | 12.0K | $1.2M | 0.3% | -0.1% |
| JNJ JOHNSON & JOHNSON | Healthcare | 4.7K | $1.1M | 0.3% | -2.1% |
| MSFT MICROSOFT CORP | Technology | 3.0K | $1.1M | 0.2% | -1.0% |
| CAT CATERPILLAR INC | Industrials | 1.4K | $1.0M | 0.2% | Held |
| XOM EXXON MOBIL CORP | Energy | 4.5K | $768K | 0.2% | -6.8% |
| AMZN AMAZON.COM INC | Consumer discretionary | 3.5K | $735K | 0.2% | +39.4% |
| NVDA NVIDIA CORP | Technology | 3.8K | $664K | 0.1% | +29.2% |
| COST COSTCO WHOLESALE CORP | Consumer discretionary | 651 | $649K | 0.1% | -2.3% |
| STXN SEAGATE TECHNOLOGY HOLDINGS | — | 1.4K | $547K | 0.1% | -45.7% |
| KMI KINDER MORGAN INC | Utilities | 15.0K | $504K | 0.1% | 0.0% |
| META META PLATFORMS INC-CLASS A | Technology | 683 | $391K | 0.1% | -0.4% |
| PM PHILIP MORRIS INTERNATIONAL | Consumer staples | 2.0K | $332K | 0.1% | Held |
| T AT&T INC | Communications | 11.1K | $323K | 0.1% | 0.0% |
| WMT WALMART INC | Consumer discretionary | 2.5K | $315K | 0.1% | Held |
| IBM INTL BUSINESS MACHINES CORP | Technology | 1.3K | $315K | 0.1% | -0.2% |
| PFE PFIZER INC | Healthcare | 10.9K | $305K | 0.1% | Held |
| MO ALTRIA GROUP INC | Consumer staples | 4.4K | $290K | 0.1% | 0.0% |
| VZ VERIZON COMMUNICATIONS INC | Communications | 5.7K | $284K | 0.1% | -2.6% |
| CVX CHEVRON CORP | Energy | 1.3K | $275K | 0.1% | Held |
| BA BOEING CO/THE | Industrials | 1.3K | $264K | 0.1% | -13.1% |
| AWR AMERICAN STATES WATER CO | Utilities | 3.5K | $262K | 0.1% | Held |
| SMMT SUMMIT THERAPEUTICS INC | Healthcare | 12.8K | $242K | 0.1% | Held |
| AWK AMERICAN WATER WORKS CO INC | Utilities | 1.5K | $208K | 0.0% | New |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | Apr 17, 2026 | 75 | $452.3M | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Jan 23, 2026 | 79 | $462.7M | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Nov 3, 2025 | 77 | $457.4M | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Aug 8, 2025 | 75 | $427.1M | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | May 6, 2025 | 69 | $396.1M | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Feb 7, 2025 | 72 | $406.6M | canonical | SEC ↗ |
| Q3 2024 | 13F-HR/ARESTATEMENT | Apr 25, 2025 | 71 | $409.1M | canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Nov 25, 2024 | 153 | $610.5M | SEC ↗ | |
| Q2 2024 | 13F-HR | Aug 14, 2024 | 71 | $388.1M | canonical | SEC ↗ |
| Q1 2024 | 13F-HR | Aug 14, 2024 | 67 | $381.6M | canonical | SEC ↗ |