Alesco Advisors, LLC, An ESL Co
Long book
$3.92B
Q1 2026
Positions
243
Top-10 weight
68%
concentration
Last quarter
+10.6%
SPY +14.8%
Turnover
22%
of book per quarter
Strategy in plain words
auto-generated from filingsAlesco Advisors, LLC, An ESL Co is a wealth-management firm allocating client money, running a $3.92B US long book across 243 positions.
The portfolio is concentrated: the top 10 names carry 68% of the portfolio. Turnover is modest: positions are typically held for years. Current anchor positions: ISHARES CORE S&P 500 ETF, ISHARES CORE S&P MIDCAP ETF, ISHARES CORE S&P SMALL-CAP E, ISHARES CORE MSCI DEV MKTS, VANGUARD TOTAL BOND MARKET.
Over the last 9 quarters its long book ran on average 0.9pp per quarter behind the S&P 500, beating the index in 3 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
+0.9%
Q2 2024
+6.4%
Q3 2024
-1.2%
Q4 2024
-1.3%
Q1 2025
+7.7%
Q2 2025
+6.4%
Q3 2025
+2.6%
Q4 2025
+0.0%
Q1 2026
+10.6%
Sector allocation
Technology 38%
Financials 16%
Consumer discretionary 11%
Industrials 11%
Services media 10%
Healthcare 5%
Other 3%
Energy 3%
Long book by quarter
What does Alesco Advisors, own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| AAPL APPLE INC | Technology | 36.2K | $9.2M | 0.2% | +19.0% |
| MSFT MICROSOFT CORP | Technology | 20.3K | $7.5M | 0.2% | +61.5% |
| AMZN AMAZON.COM INC | Consumer discretionary | 24.2K | $5.0M | 0.1% | +89.5% |
| BRK/B BERKSHIRE HATHAWAY INC-CL B | Financials | 9.7K | $4.6M | 0.1% | +12.3% |
| NVDA NVIDIA CORP | Technology | 23.2K | $4.0M | 0.1% | +224.4% |
| GOOGL ALPHABET INC-CL A | Technology | 11.2K | $3.2M | 0.1% | +81.8% |
| JPM JPMORGAN CHASE & CO | Financials | 10.8K | $3.2M | 0.1% | +7.7% |
| V VISA INC-CLASS A SHARES | Services media | 8.0K | $2.4M | 0.1% | +139.7% |
| META META PLATFORMS INC-CLASS A | Technology | 3.7K | $2.1M | 0.1% | +229.1% |
| XOM EXXON MOBIL CORP | Energy | 12.2K | $2.1M | 0.1% | +0.5% |
| MA MASTERCARD INC - A | Services media | 4.0K | $2.0M | 0.1% | New |
| LRCX LAM RESEARCH CORP | Industrials | 8.2K | $1.8M | 0.0% | New |
| JNJ JOHNSON & JOHNSON | Healthcare | 5.9K | $1.5M | 0.0% | +10.2% |
| PAYX PAYCHEX INC | Services media | 15.6K | $1.4M | 0.0% | +6.4% |
| UPS UNITED PARCEL SERVICE-CL B | Industrials | 14.6K | $1.4M | 0.0% | New |
| LOW LOWE'S COS INC | Consumer discretionary | 4.9K | $1.2M | 0.0% | Held |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | May 13, 2026 | 243 | $3.92B | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Jan 28, 2026 | 203 | $3.87B | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Oct 29, 2025 | 202 | $3.69B | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Jul 9, 2025 | 193 | $3.48B | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | May 12, 2025 | 191 | $3.19B | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Feb 6, 2025 | 191 | $3.18B | canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Nov 12, 2024 | 188 | $3.24B | canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Aug 13, 2024 | 187 | $3.05B | canonical | SEC ↗ |
| Q1 2024 | 13F-HR | May 10, 2024 | 185 | $3.04B | canonical | SEC ↗ |