Alesco Advisors, LLC, An ESL Co
In its 13F for Q4 2025 (holdings as of December 31, 2025, filed January 28, 2026), Alesco Advisors, LLC, An ESL Co reported 203 stock positions worth $3.9 billion. Its top holding was iShares Core S&P 500 ETF (IVV) at 23.0% of the portfolio, followed by iShares Core S&P Midcap ETF (IJH, 9.2%) and iShares Core S&P Small-Cap E (IJR, 7.2%). Compared with Q3 2025, it opened 9 new positions, sold out of 8, added to 72 and reduced 69. The biggest buy was a new position in Vanguard Mortgage-Backed Sec (VMBS) and the biggest sale iShares Core S&P Small-Cap E (IJR, shares −1%).
- Most Recent 13F
- Q2 2026
- Location
- Pittsford, NY
- CIK
- 0001269978
- Portfolio Value
- $3.9B (Q4 2025)
- SEC Filing
- 0001140361-26-002656 ↗ filed Jan 28, 2026
Holdings Value
Holdings 203 stocks · $3.9B
| IVV iShares Core S&P 500 ETF | 23.01% | 1,298,927 | $889.7M | Add +0.4% |
| IJH iShares Core S&P Midcap ETF | 9.17% | 5,372,551 | $354.6M | Add +0.5% |
| IJR iShares Core S&P Small-Cap E | 7.18% | 2,308,209 | $277.4M | Reduce -1.1% |
| IDEV iShares Core MSCI Dev MKTS | 6.61% | 3,099,656 | $255.7M | Reduce -0.1% |
| BND Vanguard Total Bond Market | 4.87% | 2,544,118 | $188.4M | Add +12.3% |
| IEMG iShares Core MSCI Emerging | 4.11% | 2,364,693 | $159.0M | Reduce -2.6% |
| SCHP Schwab U.S. Tips ETF | 4.08% | 5,956,374 | $157.8M | Add +5.0% |
| SPY SS SPDR S&P 500 ETF Trust-US | 3.83% | 217,291 | $148.2M | Reduce -0.4% |
| IEFA iShares Core MSCI Eafe ETF | 3.52% | 1,521,699 | $136.1M | Reduce -2.0% |
| AVUV Avantis US Small Cap Value | 2.83% | 1,072,724 | $109.4M | Add +0.3% |
| VTIP Vanguard Short-Term Tips | 2.61% | 2,038,807 | $100.8M | Add +4.7% |
| AVLV Avantis US Large Cap Value | 2.60% | 1,325,341 | $100.4M | Add +0.2% |
| DUHP Dimensional US High Profi Et | 2.57% | 2,616,683 | $99.5M | Add +0.0% |
| EFV iShares MSCI Eafe Value ETF | 2.48% | 1,342,233 | $95.8M | Reduce -1.7% |
| GOVT iShares US Treasury Bond ETF | 2.10% | 3,526,419 | $81.2M | Add +4.5% |
| VMBS Vanguard Mortgage-Backed Sec | 1.86% | 1,527,417 | $71.9M | New |
| VEA Vanguard Ftse Developed ETF | 1.40% | 864,100 | $54.0M | Reduce -0.8% |
| ESGU iShares ESG Aware MSCI USA | 0.96% | 248,808 | $37.1M | Reduce -0.9% |
| EAGG iShares ESG Aware US Aggrega | 0.80% | 646,343 | $30.9M | Reduce -2.3% |
| VWO Vanguard Ftse Emerging Marke | 0.67% | 480,956 | $25.9M | Reduce -4.3% |
| NYF iShares New York Muni Bond E | 0.60% | 435,454 | $23.3M | Add +4.8% |
| SPYV SS SPDR P S&P 500 Value ETF | 0.58% | 397,688 | $22.6M | Add +1.8% |
| MUB iShares National Muni Bond E | 0.54% | 194,627 | $20.8M | Add +8.8% |
| SUB iShares Short-Term National | 0.48% | 175,005 | $18.7M | Add +6.3% |
| DFIS Dimensional International SM | 0.46% | 537,602 | $17.7M | Add +15.3% |
| VV Vngrd Mrgstr LRG-Cap ETF-Usd | 0.39% | 48,417 | $15.2M | Add +2.8% |
| SCHO Schwab Short-Term US Treas | 0.39% | 618,801 | $15.1M | Add +3.1% |
| IGSB iShares 1-5Y Inv Grade Corp. | 0.39% | 283,405 | $15.0M | Reduce -6.0% |
| IVE iShares S&P 500 Value ETF | 0.39% | 70,220 | $14.9M | Reduce -1.9% |
| DFEV Dimensional Emrg MRKT Val | 0.38% | 439,641 | $14.8M | Add +12.4% |
| ESGD iShares Trust iShares ESG Aw | 0.33% | 132,544 | $12.6M | Add +3.6% |
| GBIL Goldman Sachs Access Treasur | 0.30% | 114,500 | $11.4M | Add +5.9% |
| SCZ iShares MSCI Eafe Small-Cap | 0.29% | 146,373 | $11.3M | Reduce -1.1% |
| STIP iShares 0-5 Year Tips Bond E | 0.28% | 104,209 | $10.7M | Add +5.5% |
| MDYV SS SPDR S&P 400 MC Val ETF | 0.25% | 115,831 | $9.8M | Reduce -1.5% |
| SPYM Ste STR SPDR PT S&P 500 ETF | 0.25% | 119,399 | $9.6M | Add +24.3% |
| IWF iShares Russell 1000 Growth | 0.23% | 18,428 | $8.7M | No change |
| VOE Vngrd Mrngstr MD-Cap Val ETF | 0.22% | 47,622 | $8.4M | Add +2.1% |
| AAPL Apple Inc. | 0.21% | 30,459 | $8.3M | Reduce -0.3% |
| MBB iShares MBS ETF | 0.18% | 74,672 | $7.1M | Add +457.5% |
| IWC iShares Micro-Cap ETF | 0.18% | 43,467 | $6.9M | Add +4.9% |
| ESML iShares ESG Aware MSCI USA S | 0.18% | 148,229 | $6.8M | Add +0.2% |
| SHYG iShares 0-5 YR HY Corp. Bond | 0.17% | 151,660 | $6.5M | Reduce -1.3% |
| SGOV iShares 0-3 Month Treasury B | 0.17% | 64,521 | $6.5M | Add +3.7% |
| VONE Vanguard Russell 1000 | 0.16% | 19,695 | $6.1M | Add +2.1% |
| MSFT Microsoft Corp. | 0.16% | 12,544 | $6.1M | Reduce -3.3% |
| TIPX SS SPDR BB 1-10YR Tips ETF | 0.16% | 314,434 | $6.0M | Reduce -0.1% |
| ESGE iShares Inc. iShares ESG Awar | 0.15% | 130,514 | $5.8M | Reduce -0.5% |
| FNDF Schwab Fndmn Intl LRG Co. ETF | 0.15% | 124,682 | $5.6M | Reduce -2.3% |
| FLRN SS SPDR BB Ig Float RT ETF | 0.14% | 173,175 | $5.3M | Reduce -21.8% |
| EFA iShares MSCI Eafe ETF | 0.12% | 49,012 | $4.7M | Add +3.6% |
| FLOT iShares Floating Rate Bond E | 0.11% | 86,477 | $4.4M | Reduce -2.8% |
| BRK.B Berkshire Hathaway Inc. Class B | 0.11% | 8,598 | $4.3M | Add +0.0% |
| VO Vngrd Mrngstr MD-Cap ETF-Usd | 0.11% | 14,739 | $4.3M | Add +0.6% |
| VCSH Vanguard S/T Corp. Bond ETF | 0.10% | 46,706 | $3.7M | Reduce -19.0% |
| IWV iShares Russell 3000 ETF | 0.10% | 9,608 | $3.7M | No change |
| IJJ iShares S&P Mid-Cap 400 Valu | 0.09% | 27,633 | $3.6M | Add +0.1% |
| SPSM SS SPDR P S&P 600 Small Cap | 0.09% | 76,129 | $3.6M | Add +39.7% |
| VB Vanguard Most SM-Cap ETF-Usd | 0.08% | 12,546 | $3.2M | Add +0.8% |
| JPM JPMorgan Chase & Co. | 0.08% | 10,022 | $3.2M | Reduce -2.9% |
| BSV Vanguard Short-Term Bond ETF | 0.08% | 40,884 | $3.2M | Reduce -2.2% |
| BNL Broadstone Net Lease Inc. | 0.08% | 177,343 | $3.1M | Add +21.9% |
| AMZN Amazon.com Inc. | 0.08% | 12,796 | $3.0M | Add +0.4% |
| IVW iShares S&P 500 Growth ETF | 0.07% | 22,496 | $2.8M | Reduce -0.5% |
| VOO Vanguard S&P 500 ETF | 0.07% | 4,188 | $2.6M | Add +2.5% |
| VTEB Vanguard Tax-Exempt Bond ETF | 0.06% | 49,821 | $2.5M | Reduce -0.6% |
| SPMD SS SPDR P S&P 400 Midcap ETF | 0.06% | 41,942 | $2.4M | Add +45.6% |
| IAU iShares Gold Trust | 0.06% | 26,931 | $2.2M | Reduce -0.4% |
| SPMB SS SPDR P Mort Back Bond ETF | 0.06% | 96,070 | $2.2M | Add +1.2% |
| VCLT Vanguard Long-Term Corp. Bond | 0.05% | 27,660 | $2.1M | Reduce -9.9% |
| IJK iShares S&P Mid-Cap 400 Grow | 0.05% | 21,652 | $2.1M | No change |
| GVI iShares Intermediate Governm | 0.05% | 19,500 | $2.1M | Add +3.1% |
| SCHX Schwab US Large-Cap ETF | 0.05% | 73,782 | $2.0M | Reduce -4.9% |
| GOOGL Alphabet Inc. Class A | 0.05% | 6,151 | $1.9M | Add +4.6% |
| IWP iShares Russell Mid-Cap Grow | 0.05% | 13,400 | $1.8M | No change |
| PAYX Paychex Inc. | 0.04% | 14,711 | $1.7M | Add +0.8% |
| IWM iShares Russell 2000 ETF | 0.04% | 6,605 | $1.6M | Reduce -2.7% |
| VCIT Vanguard Int-Term Corporate | 0.04% | 18,060 | $1.5M | Reduce -17.2% |
| XOM Exxon Mobil Corp. | 0.04% | 12,096 | $1.5M | No change |
| IJT iShares S&P Small-Cap 600 GR | 0.04% | 10,230 | $1.4M | No change |
| SPYX SS SPDR S&P 500 Foss FL ETF | 0.04% | 25,470 | $1.4M | Add +13.1% |
| VBR Vngrd Mrngst SL-CP Val ETF-U | 0.04% | 6,746 | $1.4M | Add +4.3% |
| IJS iShares S&P Small-Cap 600 Va | 0.04% | 12,137 | $1.4M | Reduce -0.5% |
| VYM Vanguard High DVD Yield ETF | 0.04% | 9,560 | $1.4M | No change |
| AGG iShares Core U.S. Aggregate | 0.04% | 13,647 | $1.4M | Reduce -39.6% |
| NVDA Nvidia Corp. | 0.03% | 7,154 | $1.3M | Add +24.6% |
| TIP iShares Tips Bond ETF | 0.03% | 12,059 | $1.3M | Reduce -11.1% |
| VGSH Vanguard Short-Term Treasury | 0.03% | 22,561 | $1.3M | Add +81.8% |
| CATH Global X S&P 500 Ca Val ETF | 0.03% | 15,847 | $1.3M | Reduce -1.1% |
| IOO iShares Global 100 ETF | 0.03% | 10,115 | $1.3M | No change |
| XYL Xylem Inc. | 0.03% | 9,194 | $1.3M | Add +0.1% |
| ACWV iShares MSCI Global Min Vol | 0.03% | 10,441 | $1.2M | No change |
| LOW Lowe's Cos Inc. | 0.03% | 4,927 | $1.2M | Add +2.8% |
| V Visa Inc. Class A | 0.03% | 3,343 | $1.2M | Add +0.0% |
| VONG Vanguard Russell 1000 Growth | 0.03% | 9,624 | $1.2M | No change |
| AVGO Broadcom Inc. | 0.03% | 3,315 | $1.1M | Add +8.5% |
| JNJ Johnson & Johnson | 0.03% | 5,391 | $1.1M | Reduce -1.6% |
| GWX State Street SPDR S&P Intern | 0.03% | 27,163 | $1.1M | Reduce -2.8% |
| SCHH Schwab US REIT ETF | 0.03% | 51,884 | $1.1M | Add +9.8% |
| VTV Vanguard Mrngstr Val ETF-Aui | 0.03% | 5,616 | $1.1M | Reduce -0.9% |
Portfolio Sells Q3 2025 → Q4 2025
| IJR iShares Core S&P Small-Cap E | Reduce -1.1% | 7.18% | −0.34 |
| IEMG iShares Core MSCI Emerging | Reduce -2.6% | 4.11% | −0.22 |
| IEFA iShares Core MSCI Eafe ETF | Reduce -2.0% | 3.52% | −0.15 |
| IDEV iShares Core MSCI Dev MKTS | Reduce -0.1% | 6.61% | −0.12 |
| SPY SS SPDR S&P 500 ETF Trust-US | Reduce -0.4% | 3.83% | −0.11 |
| VWO Vanguard Ftse Emerging Marke | Reduce -4.3% | 0.67% | −0.07 |
| EAGG iShares ESG Aware US Aggrega | Reduce -2.3% | 0.80% | −0.06 |
| FLRN SS SPDR BB Ig Float RT ETF | Reduce -21.8% | 0.14% | −0.05 |
| IGSB iShares 1-5Y Inv Grade Corp. | Reduce -6.0% | 0.39% | −0.05 |
| ESGU iShares ESG Aware MSCI USA | Reduce -0.9% | 0.96% | −0.03 |
| EFV iShares MSCI Eafe Value ETF | Reduce -1.7% | 2.48% | −0.03 |
| VCSH Vanguard S/T Corp. Bond ETF | Reduce -19.0% | 0.10% | −0.03 |
| AGG iShares Core U.S. Aggregate | Reduce -39.6% | 0.04% | −0.03 |
| MSFT Microsoft Corp. | Reduce -3.3% | 0.16% | −0.03 |
| USFR Wisdomtree Floating Rate Tre | Sold out | 0.00% | −0.02 |
| VEA Vanguard Ftse Developed ETF | Reduce -0.8% | 1.40% | −0.02 |
| IVE iShares S&P 500 Value ETF | Reduce -1.9% | 0.39% | −0.02 |
| SCHZ Schwab US Aggregate Bond ETF | Reduce -64.2% | 0.01% | −0.01 |
| SCZ iShares MSCI Eafe Small-Cap | Reduce -1.1% | 0.29% | −0.01 |
| TFI SS SPDR N Ice Muni Bond ETF | Reduce -46.5% | 0.01% | −0.01 |
| SHYG iShares 0-5 YR HY Corp. Bond | Reduce -1.3% | 0.17% | −0.01 |
| MDYV SS SPDR S&P 400 MC Val ETF | Reduce -1.5% | 0.25% | −0.01 |
| VCIT Vanguard Int-Term Corporate | Reduce -17.2% | 0.04% | −0.01 |
| SPBO SS SPDR P Corp. Bond ETF | Reduce -31.5% | 0.02% | −0.01 |
| VCLT Vanguard Long-Term Corp. Bond | Reduce -9.9% | 0.05% | −0.01 |
| FLOT iShares Floating Rate Bond E | Reduce -2.8% | 0.11% | −0.01 |
| TIPX SS SPDR BB 1-10YR Tips ETF | Reduce -0.1% | 0.16% | −0.01 |
| VBIL Vanguard 0-3M T-Bill ETF | Sold out | 0.00% | −0.01 |
| SHV iShares 0-1 Year Treasury Bo | Reduce -34.3% | 0.01% | −0.01 |
| SUSB iShares ESG Aware 1-5 Year U | Sold out | 0.00% | −0.01 |
| TIP iShares Tips Bond ETF | Reduce -11.1% | 0.03% | −0.01 |
| BSV Vanguard Short-Term Bond ETF | Reduce -2.2% | 0.08% | −0.01 |
| SBUX Starbucks Corp. | Sold out | 0.00% | −0.01 |
| DFAC Dimensional US Core Equity 2 | Sold out | 0.00% | −0.01 |
| IBDQ iShares Ibonds Dec 2025 Term | Sold out | 0.00% | −0.01 |
| UNH Unitedhealth Group Inc. | Sold out | 0.00% | −0.01 |
| ESGE iShares Inc. iShares ESG Awar | Reduce -0.5% | 0.15% | −0.01 |
| ABBV Abbvie Inc. | Reduce -15.3% | 0.02% | −0.00 |
| JPM JPMorgan Chase & Co. | Reduce -2.9% | 0.08% | −0.00 |
| SCHX Schwab US Large-Cap ETF | Reduce -4.9% | 0.05% | −0.00 |
| NAZ Nuveen Az QLTY Muni Inc. | Sold out | 0.00% | −0.00 |
| EWX State Street SPDR S&P Emergi | Reduce -12.0% | 0.02% | −0.00 |
| PG The Procter & Gamble Co. | Reduce -6.0% | 0.02% | −0.00 |
| VTEB Vanguard Tax-Exempt Bond ETF | Reduce -0.6% | 0.06% | −0.00 |
| BILS SS Spdrb B 3-12M T-Bill ETF | Reduce -8.3% | 0.02% | −0.00 |
| FNDF Schwab Fndmn Intl LRG Co. ETF | Reduce -2.3% | 0.15% | −0.00 |
| IWM iShares Russell 2000 ETF | Reduce -2.7% | 0.04% | −0.00 |
| IVW iShares S&P 500 Growth ETF | Reduce -0.5% | 0.07% | −0.00 |
| SPSB SS SPDR P St C Corp. ETF | Reduce -5.9% | 0.02% | −0.00 |
| ADP Automatic Data Processing | Reduce -1.1% | 0.01% | −0.00 |
Portfolio Buys Q3 2025 → Q4 2025
| VMBS Vanguard Mortgage-Backed Sec | New | 1.86% | +1.86 |
| BND Vanguard Total Bond Market | Add +12.3% | 4.87% | +0.31 |
| MBB iShares MBS ETF | Add +457.5% | 0.18% | +0.15 |
| DFIS Dimensional International SM | Add +15.3% | 0.46% | +0.06 |
| DFEV Dimensional Emrg MRKT Val | Add +12.4% | 0.38% | +0.05 |
| SPYM Ste STR SPDR PT S&P 500 ETF | Add +24.3% | 0.25% | +0.04 |
| SPSM SS SPDR P S&P 600 Small Cap | Add +39.7% | 0.09% | +0.02 |
| MUB iShares National Muni Bond E | Add +8.8% | 0.54% | +0.02 |
| SPMD SS SPDR P S&P 400 Midcap ETF | Add +45.6% | 0.06% | +0.02 |
| VGSH Vanguard Short-Term Treasury | Add +81.8% | 0.03% | +0.01 |
| VGLT Vanguard Long-Term Treasury | Add +129.0% | 0.02% | +0.01 |
| VTEI Vanguard Int Tax-Exempt Bond | New | 0.01% | +0.01 |
| GOOGL Alphabet Inc. Class A | Add +4.6% | 0.05% | +0.01 |
| IWC iShares Micro-Cap ETF | Add +4.9% | 0.18% | +0.01 |
| BNL Broadstone Net Lease Inc. | Add +21.9% | 0.08% | +0.01 |
| AVLV Avantis US Large Cap Value | Add +0.2% | 2.60% | +0.01 |
| META Meta Platforms Inc. Class A | Add +100.3% | 0.02% | +0.01 |
| GOOG Alphabet Inc. Class C | Add +14.9% | 0.03% | +0.01 |
| IXUS iShares Core Intl Stock ETF | New | 0.01% | +0.01 |
| SUB iShares Short-Term National | Add +6.3% | 0.48% | +0.01 |
| VFMO Vanguard US Momentum Factor | New | 0.01% | +0.01 |
| VTES Vanguard SH Term Tax-Ex Bond | New | 0.01% | +0.01 |
| VGT Vanguard Info Tech ETF | New | 0.01% | +0.01 |
| VTI VG Morningstar TS MKT ETF-US | New | 0.01% | +0.01 |
| CSCO Cisco Systems Inc. | New | 0.01% | +0.01 |
| NVDA Nvidia Corp. | Add +24.6% | 0.03% | +0.01 |
| VGK Vanguard Ftse Europe ETF | New | 0.01% | +0.01 |
| ESGD iShares Trust iShares ESG Aw | Add +3.6% | 0.33% | +0.00 |
| SPYX SS SPDR S&P 500 Foss FL ETF | Add +13.1% | 0.04% | +0.00 |
| SHY iShares 1-3 Year Treasury Bo | Add +25.4% | 0.02% | +0.00 |
| GBIL Goldman Sachs Access Treasur | Add +5.9% | 0.30% | +0.00 |
| AVGO Broadcom Inc. | Add +8.5% | 0.03% | +0.00 |
| NYF iShares New York Muni Bond E | Add +4.8% | 0.60% | +0.00 |
| QQQ Invesco QQQ Trust Series 1 | Add +20.1% | 0.01% | +0.00 |
| EFA iShares MSCI Eafe ETF | Add +3.6% | 0.12% | +0.00 |
| MRK Merck & Co. Inc. | Add +0.2% | 0.01% | +0.00 |
| SCHM Schwab US Mid Cap ETF | Add +10.4% | 0.02% | +0.00 |
| VV Vngrd Mrgstr LRG-Cap ETF-Usd | Add +2.8% | 0.39% | +0.00 |
| XLK SS Technology Select Sector | Add +9.4% | 0.02% | +0.00 |
| SCHR Schwab Intermediate-Term US | Add +11.4% | 0.02% | +0.00 |
| TMO Thermo Fisher Scientific Inc. | Add +0.2% | 0.01% | +0.00 |
| AMZN Amazon.com Inc. | Add +0.4% | 0.08% | +0.00 |
| BA The Boeing Co. | Add +11.3% | 0.01% | +0.00 |
| SCHH Schwab US REIT ETF | Add +9.8% | 0.03% | +0.00 |
| VBR Vngrd Mrngst SL-CP Val ETF-U | Add +4.3% | 0.04% | +0.00 |
| ACN Accenture PLC Class A | Add +0.6% | 0.01% | +0.00 |
| GEV GE Vernova Inc. | Add +0.5% | 0.01% | +0.00 |
| VOO Vanguard S&P 500 ETF | Add +2.5% | 0.07% | +0.00 |
| DE Deere & Co. | Add +0.1% | 0.01% | −0.00 |
| DIS The Walt Disney Co. | Add +2.7% | 0.01% | −0.00 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 230 | $4.4B | IVV, IJH, IJR, IDEV, BND |
| Q1 2026 | 243 | $3.9B | IVV, IJH, IJR, IDEV, BND |
| Q4 2025 | 203 | $3.9B | IVV, IJH, IJR, IDEV, BND |
| Q3 2025 | 202 | $3.7B | IVV, IJH, IJR, IDEV, BND |
| Q2 2025 | 193 | $3.5B | IVV, IJH, IJR, IDEV, IEMG |
| Q1 2025 | 190 | $3.2B | IVV, IJH, IJR, IDEV, SCHP |
| Q4 2024 | 190 | $3.2B | IVV, IJH, IJR, IDEV, SCHP |
| Q3 2024 | 187 | $3.2B | IVV, IJH, IJR, IDEV, IEMG |
| Q2 2024 | 187 | $3.1B | IVV, IEFA, IJH, IJR, SCHP |
| Q1 2024 | 185 | $3.0B | IVV, IJH, IEFA, IJR, SCHP |