Alesco Advisors, LLC, An ESL Co

In its 13F for Q1 2026 (holdings as of March 31, 2026, filed May 13, 2026), Alesco Advisors, LLC, An ESL Co reported 243 stock positions worth $3.9 billion. Its top holding was iShares Core S&P 500 ETF (IVV) at 21.6% of the portfolio, followed by iShares Core S&P Midcap ETF (IJH, 9.3%) and iShares Core S&P Small-Cap E (IJR, 7.1%). Compared with Q4 2025, it opened 47 new positions, sold out of 7, added to 68 and reduced 68. The biggest buy was Vanguard Total Bond Market (BND, shares +8%) and the biggest sale iShares Core S&P 500 ETF (IVV, shares −0%).

Most Recent 13F
Q2 2026
Location
Pittsford, NY
CIK
0001269978
Portfolio Value
$3.9B (Q1 2026)
SEC Filing
0001140361-26-021007 ↗ filed May 13, 2026

Holdings Value

0$1.0B$2.0B$3.0B$4.0B$5.0B Q1 2024: $3.0B Q1 2024 Q2 2024: $3.1B Q2 2024 Q3 2024: $3.2B Q3 2024 Q4 2024: $3.2B Q4 2024 Q1 2025: $3.2B Q1 2025 Q2 2025: $3.5B Q2 2025 Q3 2025: $3.7B Q3 2025 Q4 2025: $3.9B Q4 2025 Q1 2026: $3.9B $3.9B Q1 2026 Q2 2026: $4.4B Q2 2026

Holdings 243 stocks · $3.9B

IVV iShares Core S&P 500 ETF 21.59% 1,295,264 $846.1M Reduce -0.3%
IJH iShares Core S&P Midcap ETF 9.29% 5,389,687 $364.0M Add +0.3%
IJR iShares Core S&P Small-Cap E 7.10% 2,240,064 $278.5M Reduce -3.0%
IDEV iShares Core MSCI Dev MKTS 6.58% 3,084,815 $257.8M Reduce -0.5%
BND Vanguard Total Bond Market 5.16% 2,748,378 $202.4M Add +8.0%
SCHP Schwab U.S. Tips ETF 4.16% 6,121,252 $162.9M Add +2.8%
IEMG iShares Core MSCI Emerging 4.12% 2,314,425 $161.4M Reduce -2.1%
SPY SS SPDR S&P 500 ETF Trust-US 3.53% 212,718 $138.3M Reduce -2.1%
IEFA iShares Core MSCI Eafe ETF 3.43% 1,484,614 $134.4M Reduce -2.4%
AVUV Avantis US Small Cap Value 2.96% 1,051,667 $116.2M Reduce -2.0%
VTIP Vanguard Short-Term Tips 2.68% 2,100,623 $104.9M Add +3.0%
AVLV Avantis US Large Cap Value 2.66% 1,291,725 $104.1M Reduce -2.5%
DUHP Dimensional US High Profi Et 2.47% 2,630,658 $96.7M Add +0.5%
EFV iShares MSCI Eafe Value ETF 2.46% 1,297,475 $96.5M Reduce -3.3%
GOVT iShares US Treasury Bond ETF 2.16% 3,691,010 $84.6M Add +4.7%
VMBS Vanguard Mortgage-Backed Sec 1.91% 1,596,557 $75.0M Add +4.5%
VEA Vanguard Ftse Developed ETF 1.34% 820,151 $52.6M Reduce -5.1%
ESGU iShares ESG Aware MSCI USA 0.87% 241,553 $34.2M Reduce -2.9%
EAGG iShares ESG Aware US Aggrega 0.79% 651,418 $31.0M Add +0.8%
VWO Vanguard Ftse Emerging Marke 0.63% 455,324 $24.6M Reduce -5.3%
NYF iShares New York Muni Bond E 0.62% 461,036 $24.5M Add +5.9%
MUB iShares National Muni Bond E 0.58% 215,352 $22.9M Add +10.7%
SPYV SS SPDR P S&P 500 Value ETF 0.55% 377,563 $21.4M Reduce -5.1%
SUB iShares Short-Term National 0.47% 173,848 $18.5M Reduce -0.7%
DFIS Dimensional International SM 0.47% 545,256 $18.4M Add +1.4%
SCHO Schwab Short-Term US Treas 0.47% 752,236 $18.3M Add +21.6%
IGSB iShares 1-5Y Inv Grade Corp. 0.46% 339,675 $17.9M Add +19.9%
GBIL Goldman Sachs Access Treasur 0.42% 162,680 $16.3M Add +42.1%
DFEV Dimensional Emrg MRKT Val 0.41% 447,821 $16.0M Add +1.9%
VV Vngrd Mrgstr LRG-Cap ETF-Usd 0.37% 48,276 $14.4M Reduce -0.3%
IVE iShares S&P 500 Value ETF 0.36% 66,079 $14.0M Reduce -5.9%
ESGD iShares Trust iShares ESG Aw 0.30% 123,456 $11.8M Reduce -6.9%
SCZ iShares MSCI Eafe Small-Cap 0.29% 143,111 $11.2M Reduce -2.2%
STIP iShares 0-5 Year Tips Bond E 0.28% 105,629 $10.9M Add +1.4%
SPYM Ste STR SPDR PT S&P 500 ETF 0.27% 137,485 $10.5M Add +15.2%
SHYG iShares 0-5 YR HY Corp. Bond 0.25% 227,953 $9.6M Add +50.3%
MDYV SS SPDR S&P 400 MC Val ETF 0.24% 110,354 $9.4M Reduce -4.7%
AAPL Apple Inc. 0.23% 36,233 $9.2M Add +19.0%
VOE Vngrd Mrngstr MD-Cap Val ETF 0.22% 47,041 $8.7M Reduce -1.2%
IWF iShares Russell 1000 Growth 0.20% 18,428 $7.9M No change
MSFT Microsoft Corp. 0.19% 20,259 $7.5M Add +61.5%
MBB iShares MBS ETF 0.18% 75,512 $7.2M Add +1.1%
FLOT iShares Floating Rate Bond E 0.18% 138,500 $7.1M Add +60.2%
ESML iShares ESG Aware MSCI USA S 0.17% 142,291 $6.7M Reduce -4.0%
IWC iShares Micro-Cap ETF 0.17% 41,820 $6.7M Reduce -3.8%
VONE Vanguard Russell 1000 0.17% 22,320 $6.6M Add +13.3%
TIPX SS SPDR BB 1-10YR Tips ETF 0.15% 297,784 $5.7M Reduce -5.3%
ESGE iShares Inc. iShares ESG Awar 0.14% 121,367 $5.5M Reduce -7.0%
SGOV iShares 0-3 Month Treasury B 0.14% 54,060 $5.4M Reduce -16.2%
FNDF Schwab Fndmn Intl LRG Co. ETF 0.14% 110,066 $5.4M Reduce -11.7%
FLRN SS SPDR BB Ig Float RT ETF 0.13% 168,888 $5.2M Reduce -2.5%
AMZN Amazon.com Inc. 0.13% 24,247 $5.0M Add +89.5%
EFA iShares MSCI Eafe ETF 0.12% 48,427 $4.7M Reduce -1.2%
BRK.B Berkshire Hathaway Inc. Class B 0.12% 9,659 $4.6M Add +12.3%
SPSM SS SPDR P S&P 600 Small Cap 0.12% 93,408 $4.5M Add +22.7%
VO Vngrd Mrngstr MD-Cap ETF-Usd 0.11% 14,739 $4.2M No change
NVDA Nvidia Corp. 0.10% 23,208 $4.0M Add +224.4%
VCSH Vanguard S/T Corp. Bond ETF 0.09% 46,131 $3.7M Reduce -1.2%
IJJ iShares S&P Mid-Cap 400 Valu 0.09% 27,300 $3.6M Reduce -1.2%
IWV iShares Russell 3000 ETF 0.09% 9,608 $3.6M No change
GOOGL Alphabet Inc. Class A 0.08% 11,180 $3.2M Add +81.8%
JPM JPMorgan Chase & Co. 0.08% 10,794 $3.2M Add +7.7%
BNL Broadstone Net Lease Inc. 0.08% 170,681 $3.1M Reduce -3.8%
VB Vanguard Most SM-Cap ETF-Usd 0.08% 11,901 $3.1M Reduce -5.1%
SPMD SS SPDR P S&P 400 Midcap ETF 0.07% 48,207 $2.9M Add +14.9%
VOO Vanguard S&P 500 ETF 0.07% 4,771 $2.9M Add +13.9%
BSV Vanguard Short-Term Bond ETF 0.07% 36,281 $2.8M Reduce -11.3%
VCLT Vanguard Long-Term Corp. Bond 0.07% 37,360 $2.8M Add +35.1%
IVW iShares S&P 500 Growth ETF 0.06% 22,146 $2.5M Reduce -1.6%
V Visa Inc. Class A 0.06% 8,013 $2.4M Add +139.7%
VTEB Vanguard Tax-Exempt Bond ETF 0.06% 45,530 $2.3M Reduce -8.6%
IJK iShares S&P Mid-Cap 400 Grow 0.06% 21,652 $2.2M No change
IAU iShares Gold Trust 0.05% 24,421 $2.2M Reduce -9.3%
SPMB SS SPDR P Mort Back Bond ETF 0.05% 96,070 $2.2M No change
META Meta Platforms Inc. Class A 0.05% 3,739 $2.1M Add +229.1%
GVI iShares Intermediate Governm 0.05% 19,560 $2.1M Add +0.3%
XOM Exxon Mobil Corp. 0.05% 12,158 $2.1M Add +0.5%
TSM Taiwan Semiconductor-SP ADR 0.05% 6,000 $2.0M New
MA Mastercard Inc. Class A 0.05% 4,033 $2.0M New
VCIT Vanguard Int-Term Corporate 0.05% 23,160 $1.9M Add +28.2%
SCHX Schwab US Large-Cap ETF 0.05% 73,574 $1.9M Reduce -0.3%
LRCX Lam Research Corp. 0.04% 8,211 $1.8M New
IWP iShares Russell Mid-Cap Grow 0.04% 13,015 $1.7M Reduce -2.9%
IWM iShares Russell 2000 ETF 0.04% 6,430 $1.6M Reduce -2.6%
IJT iShares S&P Small-Cap 600 GR 0.04% 10,230 $1.5M No change
JNJ Johnson & Johnson 0.04% 5,942 $1.5M Add +10.2%
VBR Vngrd Mrngst SL-CP Val ETF-U 0.04% 6,643 $1.4M Reduce -1.5%
PAYX Paychex Inc. 0.04% 15,646 $1.4M Add +6.4%
UPS United Parcel Service Class B 0.04% 14,574 $1.4M New
IJS iShares S&P Small-Cap 600 Va 0.04% 12,052 $1.4M Reduce -0.7%
VYM Vanguard High DVD Yield ETF 0.04% 9,560 $1.4M No change
AGG iShares Core U.S. Aggregate 0.03% 13,647 $1.4M No change
VGSH Vanguard Short-Term Treasury 0.03% 23,081 $1.4M Add +2.3%
TIP iShares Tips Bond ETF 0.03% 12,120 $1.3M Add +0.5%
SPYX SS SPDR S&P 500 Foss FL ETF 0.03% 24,810 $1.3M Reduce -2.6%
VGLT Vanguard Long-Term Treasury 0.03% 22,712 $1.3M Add +50.3%
ACWV iShares MSCI Global Min Vol 0.03% 10,441 $1.2M No change
IOO iShares Global 100 ETF 0.03% 10,115 $1.2M No change
CATH Global X S&P 500 Ca Val ETF 0.03% 15,232 $1.2M Reduce -3.9%
LOW Lowe's Cos Inc. 0.03% 4,927 $1.2M No change

Show all 243 holdings

Portfolio Sells Q4 2025 → Q1 2026

IVV iShares Core S&P 500 ETF Reduce -0.3% 21.59% −1.43
SPY SS SPDR S&P 500 ETF Trust-US Reduce -2.1% 3.53% −0.30
IEFA iShares Core MSCI Eafe ETF Reduce -2.4% 3.43% −0.09
ESGU iShares ESG Aware MSCI USA Reduce -2.9% 0.87% −0.09
IJR iShares Core S&P Small-Cap E Reduce -3.0% 7.10% −0.07
VEA Vanguard Ftse Developed ETF Reduce -5.1% 1.34% −0.06
VWO Vanguard Ftse Emerging Marke Reduce -5.3% 0.63% −0.04
SPYV SS SPDR P S&P 500 Value ETF Reduce -5.1% 0.55% −0.04
IDEV iShares Core MSCI Dev MKTS Reduce -0.5% 6.58% −0.04
IVE iShares S&P 500 Value ETF Reduce -5.9% 0.36% −0.03
SGOV iShares 0-3 Month Treasury B Reduce -16.2% 0.14% −0.03
VV Vngrd Mrgstr LRG-Cap ETF-Usd Reduce -0.3% 0.37% −0.03
ESGD iShares Trust iShares ESG Aw Reduce -6.9% 0.30% −0.02
EFV iShares MSCI Eafe Value ETF Reduce -3.3% 2.46% −0.02
MDYV SS SPDR S&P 400 MC Val ETF Reduce -4.7% 0.24% −0.01
BSV Vanguard Short-Term Bond ETF Reduce -11.3% 0.07% −0.01
SUB iShares Short-Term National Reduce -0.7% 0.47% −0.01
TIPX SS SPDR BB 1-10YR Tips ETF Reduce -5.3% 0.15% −0.01
XJH Ishare ESG SS S&P Midcap ETF Sold out 0.00% −0.01
FNDF Schwab Fndmn Intl LRG Co. ETF Reduce -11.7% 0.14% −0.01
ESGE iShares Inc. iShares ESG Awar Reduce -7.0% 0.14% −0.01
IVW iShares S&P 500 Growth ETF Reduce -1.6% 0.06% −0.01
SCZ iShares MSCI Eafe Small-Cap Reduce -2.2% 0.29% −0.01
ORCL Oracle Corp. Reduce -3.0% 0.02% −0.01
IEI iShares 3-7 Year Treasury Bo Sold out 0.00% −0.01
IWC iShares Micro-Cap ETF Reduce -3.8% 0.17% −0.01
IXUS iShares Core Intl Stock ETF Sold out 0.00% −0.01
VTEB Vanguard Tax-Exempt Bond ETF Reduce -8.6% 0.06% −0.01
BILS SS Spdrb B 3-12M T-Bill ETF Reduce -30.8% 0.01% −0.01
VGT Vanguard Info Tech ETF Sold out 0.00% −0.01
VTI VG Morningstar TS MKT ETF-US Sold out 0.00% −0.01
MTB M & T Bank Corp. Sold out 0.00% −0.01
ESML iShares ESG Aware MSCI USA S Reduce -4.0% 0.17% −0.01
AVGO Broadcom Inc. Reduce -7.1% 0.02% −0.01
FLRN SS SPDR BB Ig Float RT ETF Reduce -2.5% 0.13% −0.01
IWP iShares Russell Mid-Cap Grow Reduce -2.9% 0.04% −0.00
ITM Vaneck Intermediate Muni ETF Reduce -20.3% 0.02% −0.00
GOOG Alphabet Inc. Class C Reduce -8.1% 0.02% −0.00
VB Vanguard Most SM-Cap ETF-Usd Reduce -5.1% 0.08% −0.00
SHV iShares 0-1 Year Treasury Bo Reduce -31.5% 0.01% −0.00
SPYX SS SPDR S&P 500 Foss FL ETF Reduce -2.6% 0.03% −0.00
CATH Global X S&P 500 Ca Val ETF Reduce -3.9% 0.03% −0.00
SCHX Schwab US Large-Cap ETF Reduce -0.3% 0.05% −0.00
VGM Invesco Trust for Investmen Sold out 0.00% −0.00
VCSH Vanguard S/T Corp. Bond ETF Reduce -1.2% 0.09% −0.00
XLK SS Technology Select Sector Reduce -5.2% 0.02% −0.00
ACN Accenture PLC Class A Reduce -1.8% 0.01% −0.00
TFI SS SPDR N Ice Muni Bond ETF Reduce -17.6% 0.01% −0.00
ADP Automatic Data Processing Reduce -2.6% 0.01% −0.00
SCHZ Schwab US Aggregate Bond ETF Reduce -27.0% 0.01% −0.00

Portfolio Buys Q4 2025 → Q1 2026

BND Vanguard Total Bond Market Add +8.0% 5.16% +0.29
GBIL Goldman Sachs Access Treasur Add +42.1% 0.42% +0.12
IJH iShares Core S&P Midcap ETF Add +0.3% 9.29% +0.11
SHYG iShares 0-5 YR HY Corp. Bond Add +50.3% 0.25% +0.08
SCHO Schwab Short-Term US Treas Add +21.6% 0.47% +0.08
SCHP Schwab U.S. Tips ETF Add +2.8% 4.16% +0.07
NVDA Nvidia Corp. Add +224.4% 0.10% +0.07
VTIP Vanguard Short-Term Tips Add +3.0% 2.68% +0.07
IGSB iShares 1-5Y Inv Grade Corp. Add +19.9% 0.46% +0.07
FLOT iShares Floating Rate Bond E Add +60.2% 0.18% +0.07
GOVT iShares US Treasury Bond ETF Add +4.7% 2.16% +0.06
AMZN Amazon.com Inc. Add +89.5% 0.13% +0.05
VMBS Vanguard Mortgage-Backed Sec Add +4.5% 1.91% +0.05
TSM Taiwan Semiconductor-SP ADR New 0.05% +0.05
MA Mastercard Inc. Class A New 0.05% +0.05
LRCX Lam Research Corp. New 0.04% +0.04
MUB iShares National Muni Bond E Add +10.7% 0.58% +0.04
UPS United Parcel Service Class B New 0.04% +0.04
META Meta Platforms Inc. Class A Add +229.1% 0.05% +0.04
MSFT Microsoft Corp. Add +61.5% 0.19% +0.03
GOOGL Alphabet Inc. Class A Add +81.8% 0.08% +0.03
V Visa Inc. Class A Add +139.7% 0.06% +0.03
NU Nu Holdings Ltd./Cayman Isl-A New 0.03% +0.03
MCO Moody's Corp. New 0.03% +0.03
ELV Elevance Health Inc. New 0.03% +0.03
AMAT Applied Materials Inc. New 0.03% +0.03
DFEV Dimensional Emrg MRKT Val Add +1.9% 0.41% +0.03
TJX TJX Companies Inc. New 0.02% +0.02
WFG West Fraser Timber Co. Ltd. New 0.02% +0.02
BLK BlackRock Inc. New 0.02% +0.02
SPSM SS SPDR P S&P 600 Small Cap Add +22.7% 0.12% +0.02
NYF iShares New York Muni Bond E Add +5.9% 0.62% +0.02
ASML ASML Holding NV-NY Reg SHS New 0.02% +0.02
SPOT Spotify Technology SA New 0.02% +0.02
COO The Cooper Cos Inc. New 0.02% +0.02
VRTX Vertex Pharmaceuticals Inc. New 0.02% +0.02
USIG iShares Broad Usd Investment New 0.02% +0.02
SPYM Ste STR SPDR PT S&P 500 ETF Add +15.2% 0.27% +0.02
AAPL Apple Inc. Add +19.0% 0.23% +0.02
WY Weyerhaeuser Co. New 0.02% +0.02
CDNS Cadence Design SYS Inc. New 0.02% +0.02
MELI MercadoLibre Inc. New 0.02% +0.02
NOW ServiceNow Inc. New 0.02% +0.02
TRU Transunion New 0.02% +0.02
CBRE CBRE Group Inc. Class A New 0.02% +0.02
UNH Unitedhealth Group Inc. New 0.02% +0.02
VCLT Vanguard Long-Term Corp. Bond Add +35.1% 0.07% +0.02
GLW Corning Inc. New 0.02% +0.02
GPK Graphic Packaging Holding Co. New 0.02% +0.02
MOH Molina Healthcare Inc. New 0.02% +0.02

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 230$4.4BIVV, IJH, IJR, IDEV, BND
Q1 2026 243$3.9BIVV, IJH, IJR, IDEV, BND
Q4 2025 203$3.9BIVV, IJH, IJR, IDEV, BND
Q3 2025 202$3.7BIVV, IJH, IJR, IDEV, BND
Q2 2025 193$3.5BIVV, IJH, IJR, IDEV, IEMG
Q1 2025 190$3.2BIVV, IJH, IJR, IDEV, SCHP
Q4 2024 190$3.2BIVV, IJH, IJR, IDEV, SCHP
Q3 2024 187$3.2BIVV, IJH, IJR, IDEV, IEMG
Q2 2024 187$3.1BIVV, IEFA, IJH, IJR, SCHP
Q1 2024 185$3.0BIVV, IJH, IEFA, IJR, SCHP