Charter Oak Capital Management, LLC

In its 13F for Q1 2026 (holdings as of March 31, 2026, filed April 24, 2026), Charter Oak Capital Management, LLC reported 208 stock positions worth $1.3 billion. Its top holding was iShares Core S&P 500 ETF (IVV) at 24.6% of the portfolio, followed by iShares Core U.S. Aggregate (AGG, 14.6%) and Vanguard Total Intl Stock (VXUS, 10.0%). Compared with Q4 2025, it opened 10 new positions, sold out of 10, added to 59 and reduced 113. The biggest buy was Vanguard Ultra Short Bond Et (VUSB, shares +51%) and the biggest sale iShares Core S&P 500 ETF (IVV, shares −2%).

Most Recent 13F
Q1 2026
Location
PORTSMOUTH, NH
CIK
0001810720
Portfolio Value
$1.3B (Q1 2026)
SEC Filing
0001810720-26-000004 ↗ filed Apr 24, 2026

Holdings Value

0$500.0M$1.0B$1.5B Q1 2024: $933.1M Q1 2024 Q2 2024: $958.3M Q2 2024 Q3 2024: $1.1B Q3 2024 Q4 2024: $1.1B Q4 2024 Q1 2025: $1.1B Q1 2025 Q2 2025: $1.2B Q2 2025 Q3 2025: $1.3B Q3 2025 Q4 2025: $1.3B Q4 2025 Q1 2026: $1.3B $1.3B Q1 2026

Holdings 208 stocks · $1.3B

IVV iShares Core S&P 500 ETF 24.58% 485,265 $317.0M Reduce -1.6%
AGG iShares Core U.S. Aggregate 14.60% 1,896,989 $188.3M Add +2.5%
VXUS Vanguard Total Intl Stock 10.03% 1,676,714 $129.3M Add +0.8%
IGIB iShares 5-10Y Inv Grade Corp. 6.60% 1,599,851 $85.1M Add +4.7%
VXF Vanguard Extended Market ETF 5.62% 351,937 $72.4M Reduce -1.7%
BSV Vanguard Short-Term Bond ETF 4.29% 705,781 $55.3M Reduce -9.8%
VUSB Vanguard Ultra Short Bond Et 3.37% 872,856 $43.5M Add +50.9%
VEU Vanguard Ftse All-World Ex-U 2.77% 474,940 $35.7M Reduce -7.5%
IXUS iShares Core Intl Stock ETF 2.63% 390,861 $33.9M Reduce -5.8%
VOO Vanguard S&P 500 ETF 2.17% 46,793 $28.0M Reduce -2.4%
AAPL Apple Inc. 1.51% 76,872 $19.5M Reduce -2.0%
IGSB iShares 1-5Y Inv Grade Corp. 0.95% 232,317 $12.2M Reduce -4.4%
VSGX Vanguard ESG Intl Stock ETF 0.87% 157,138 $11.3M Reduce -0.0%
ACWI iShares MSCI Acwi ETF 0.86% 79,937 $11.1M Reduce -1.2%
SUSA iShares ESG Optimized MSCI U 0.78% 76,374 $10.1M Add +6.1%
IUSV iShares Core S&P U.S. Value 0.74% 93,569 $9.6M Add +4.1%
ACWX iShares MSCI Acwi Ex US ETF 0.69% 130,501 $8.9M Reduce -3.4%
IVW iShares S&P 500 Growth ETF 0.58% 66,443 $7.5M Reduce -1.5%
BND Vanguard Total Bond Market 0.56% 97,370 $7.2M Reduce -10.3%
NUBD Nuveen ESG US Aggregate Bond 0.47% 271,726 $6.0M Add +0.5%
ESGV Vanguard ESG US Stock ETF 0.46% 52,582 $5.9M Reduce -0.8%
VYM Vanguard High DVD Yield ETF 0.43% 37,278 $5.5M Add +54.3%
IVE iShares S&P 500 Value ETF 0.39% 23,916 $5.0M Reduce -7.0%
VTV Vanguard Mrngstr Val ETF-Aui 0.39% 25,540 $5.0M Add +3.1%
ADI Analog Devices Inc. 0.38% 15,447 $4.9M Reduce -0.0%
SPY SS SPDR S&P 500 ETF Trust-US 0.35% 6,853 $4.5M Add +4.7%
VUG Vanguard Mrngstar GR ETF-Sui 0.33% 9,617 $4.2M Add +5.8%
IXN iShares Global Tech ETF 0.32% 40,770 $4.1M Add +1.4%
VTI VG Morningstar TS MKT ETF-US 0.31% 12,619 $4.0M Add +1.8%
MSFT Microsoft Corp. 0.30% 10,307 $3.8M Add +2.4%
VIG Vanguard Dividend Apprec ETF 0.30% 17,724 $3.8M Add +0.8%
VEA Vanguard Ftse Developed ETF 0.27% 55,154 $3.5M Reduce -8.2%
SUSB iShares ESG Aware 1-5 Year U 0.27% 138,119 $3.5M Reduce -4.3%
EAGG iShares ESG Aware US Aggrega 0.26% 69,821 $3.3M Reduce -6.4%
JNJ Johnson & Johnson 0.24% 12,806 $3.1M Reduce -7.0%
JPM JPMorgan Chase & Co. 0.21% 9,293 $2.7M Reduce -7.0%
VGK Vanguard Ftse Europe ETF 0.21% 32,259 $2.7M Reduce -4.6%
IHI iShares U.S. Medical Devices 0.20% 48,284 $2.6M Reduce -1.2%
MS Morgan Stanley 0.20% 15,468 $2.5M Reduce -2.3%
ESML iShares ESG Aware MSCI USA S 0.19% 52,932 $2.5M Reduce -7.4%
AMZN Amazon.com Inc. 0.18% 11,097 $2.3M Add +40.5%
IEFA iShares Core MSCI Eafe ETF 0.18% 25,449 $2.3M Add +15.9%
ESGD iShares Trust iShares ESG Aw 0.18% 23,875 $2.3M Reduce -4.4%
SPXL Direxion Daily S&P 500 Bull 0.18% 12,332 $2.3M Add +0.3%
EUSB Ishr ESG Advn Universal BD-$ 0.16% 48,472 $2.1M Add +37.3%
PNC PNC Financial Services Group 0.16% 10,114 $2.1M Reduce -4.7%
SLQD iShares 0-5 YR Inv GRD Corp. 0.16% 39,852 $2.0M Reduce -31.1%
RTX RTX Corp. 0.15% 9,868 $1.9M Add +1.7%
BRK.B Berkshire Hathaway Inc. Class B 0.15% 3,967 $1.9M Reduce -0.1%
DSI iShares ESG MSCI KLD 400 ETF 0.15% 15,555 $1.9M Reduce -0.6%
ABBV Abbvie Inc. 0.14% 8,374 $1.8M Reduce -0.3%
NVDA Nvidia Corp. 0.14% 10,427 $1.8M Reduce -2.9%
XOM Exxon Mobil Corp. 0.14% 10,394 $1.8M Reduce -14.7%
TXN Texas Instruments Inc. 0.13% 8,478 $1.6M Add +1.4%
SUSC iShares ESG Aware Usd Corpor 0.13% 70,981 $1.6M Reduce -3.1%
VPL Vanguard Ftse Pacific ETF 0.12% 16,358 $1.6M Reduce -5.8%
TEL Te Connectivity PLC 0.12% 7,571 $1.6M Add +0.1%
VT Vanguard Tot World STK ETF 0.12% 11,360 $1.6M Add +3.5%
ESGU iShares ESG Aware MSCI USA 0.12% 11,108 $1.6M No change
GOOG Alphabet Inc. Class C 0.12% 5,334 $1.5M Reduce -1.9%
MDT Medtronic PLC 0.12% 17,386 $1.5M No change
PG The Procter & Gamble Co. 0.12% 10,342 $1.5M Reduce -0.4%
IYW iShares Ustechnology ETF 0.11% 7,997 $1.5M Add +0.1%
IEMG iShares Core MSCI Emerging 0.11% 20,261 $1.4M Add +41.0%
VWO Vanguard Ftse Emerging Marke 0.11% 25,488 $1.4M Reduce -0.1%
AVGO Broadcom Inc. 0.11% 4,447 $1.4M Reduce -0.6%
WMT Walmart Inc. 0.10% 10,764 $1.3M Add +0.2%
IDXX Idexx Laboratories Inc. 0.10% 2,331 $1.3M Reduce -1.4%
CLS Celestica Inc. 0.10% 4,502 $1.3M Reduce -0.0%
VHT Vanguard Health Care ETF 0.10% 4,652 $1.3M Add +0.3%
ISTB iShares Core 1-5 Year Usd Bo 0.10% 25,797 $1.3M Reduce -16.4%
VPU Vanguard Utilities ETF 0.10% 6,249 $1.2M Reduce -2.8%
GOOGL Alphabet Inc. Class A 0.10% 4,274 $1.2M Reduce -5.3%
VYMI Vanguard Int High DVD YLD Inc. 0.09% 12,876 $1.2M Add +15.1%
CRM Salesforce Inc. 0.09% 6,482 $1.2M Reduce -1.3%
MRK Merck & Co. Inc. 0.09% 9,826 $1.2M Reduce -12.1%
VB Vanguard Most SM-Cap ETF-Usd 0.09% 4,443 $1.2M Add +14.5%
NEE Nextera Energy Inc. 0.09% 12,404 $1.2M Reduce -2.5%
AMAT Applied Materials Inc. 0.08% 3,181 $1.1M Reduce -23.4%
ITA iShares U.S. Aerospace & Def 0.08% 4,936 $1.1M Add +5.6%
QQQ Invesco QQQ Trust Series 1 0.08% 1,825 $1.1M Reduce -1.4%
FHLC Fidelity MSCI Health Care 0.08% 14,577 $1.0M Reduce -11.9%
LLY Eli Lilly & Co. 0.08% 1,095 $1.0M Reduce -0.2%
SMMD iShares Russell 2500 ETF 0.08% 13,183 $1.0M Reduce -3.9%
CAT Caterpillar Inc. 0.08% 1,414 $1.0M Reduce -1.3%
IJH iShares Core S&P Midcap ETF 0.08% 14,531 $981K Add +6.5%
IWM iShares Russell 2000 ETF 0.08% 3,926 $974K Reduce -7.8%
IWD iShares Russell 1000 Value E 0.08% 4,552 $973K Add +19.5%
HD Home Depot Inc. 0.07% 2,866 $943K Add +22.1%
WSO Watsco Inc. 0.07% 2,550 $928K No change
ITOT iShares Core S&P Total U.S. 0.07% 6,149 $876K Reduce -1.3%
TSLA Tesla Inc. 0.07% 2,353 $875K Reduce -7.3%
YUM Yum! Brands Inc. 0.07% 5,574 $867K Add +0.1%
DE Deere & Co. 0.07% 1,531 $863K Reduce -8.9%
PEP Pepsico Inc. 0.07% 5,412 $841K Reduce -0.0%
CVX Chevron Corp. 0.06% 4,040 $836K Add +2.6%
MCD McDonald's Corp. 0.06% 2,633 $818K Reduce -1.4%
V Visa Inc. Class A 0.06% 2,610 $789K Reduce -2.8%
INTC Intel Corp. 0.06% 17,649 $779K Reduce -18.5%
VGT Vanguard Info Tech ETF 0.06% 1,090 $761K Reduce -21.4%

Show all 208 holdings

Portfolio Sells Q4 2025 → Q1 2026

IVV iShares Core S&P 500 ETF Reduce -1.6% 24.58% −1.18
BSV Vanguard Short-Term Bond ETF Reduce -9.8% 4.29% −0.41
VOO Vanguard S&P 500 ETF Reduce -2.4% 2.17% −0.12
AAPL Apple Inc. Reduce -2.0% 1.51% −0.11
VEU Vanguard Ftse All-World Ex-U Reduce -7.5% 2.77% −0.11
VXF Vanguard Extended Market ETF Reduce -1.7% 5.62% −0.10
SLQD iShares 0-5 YR Inv GRD Corp. Reduce -31.1% 0.16% −0.07
BND Vanguard Total Bond Market Reduce -10.3% 0.56% −0.06
SHY iShares 1-3 Year Treasury Bo Reduce -51.8% 0.05% −0.06
IXUS iShares Core Intl Stock ETF Reduce -5.8% 2.63% −0.05
IVW iShares S&P 500 Growth ETF Reduce -1.5% 0.58% −0.05
CRM Salesforce Inc. Reduce -1.3% 0.09% −0.04
JPM JPMorgan Chase & Co. Reduce -7.0% 0.21% −0.03
IGSB iShares 1-5Y Inv Grade Corp. Reduce -4.4% 0.95% −0.03
IHI iShares U.S. Medical Devices Reduce -1.2% 0.20% −0.03
ESGV Vanguard ESG US Stock ETF Reduce -0.8% 0.46% −0.03
IVE iShares S&P 500 Value ETF Reduce -7.0% 0.39% −0.02
IBM Intl Business Machines Corp. Reduce -30.3% 0.03% −0.02
VIS Vanguard Industrials ETF Sold out 0.00% −0.02
VCIT Vanguard Int-Term Corporate Sold out 0.00% −0.02
TMO Thermo Fisher Scientific Inc. Reduce -16.7% 0.05% −0.02
PFE Pfizer Inc. Sold out 0.00% −0.02
VGT Vanguard Info Tech ETF Reduce -21.4% 0.06% −0.02
AXP American Express Co. Sold out 0.00% −0.02
IDXX Idexx Laboratories Inc. Reduce -1.4% 0.10% −0.02
ADP Automatic Data Processing Sold out 0.00% −0.02
TSLA Tesla Inc. Reduce -7.3% 0.07% −0.02
MMM 3M Co. Sold out 0.00% −0.02
ISTB iShares Core 1-5 Year Usd Bo Reduce -16.4% 0.10% −0.02
MS Morgan Stanley Reduce -2.3% 0.20% −0.02
FTEC Fidelity MSCI Info Tech Indx Sold out 0.00% −0.02
IAU iShares Gold Trust Sold out 0.00% −0.02
GIS General Mills Inc. Sold out 0.00% −0.02
ACWI iShares MSCI Acwi ETF Reduce -1.2% 0.86% −0.02
TD Toronto-Dominion Bank Sold out 0.00% −0.02
EAGG iShares ESG Aware US Aggrega Reduce -6.4% 0.26% −0.01
FDIS Fidelity MSCI Cons Discr Ind Reduce -24.5% 0.03% −0.01
FHLC Fidelity MSCI Health Care Reduce -11.9% 0.08% −0.01
GOOGL Alphabet Inc. Class A Reduce -5.3% 0.10% −0.01
VEA Vanguard Ftse Developed ETF Reduce -8.2% 0.27% −0.01
LLY Eli Lilly & Co. Reduce -0.2% 0.08% −0.01
NVDA Nvidia Corp. Reduce -2.9% 0.14% −0.01
IYG iShares U.S. Financial Servi Reduce -36.3% 0.02% −0.01
GOOG Alphabet Inc. Class C Reduce -1.9% 0.12% −0.01
AVGO Broadcom Inc. Reduce -0.6% 0.11% −0.01
CSCO Cisco Systems Inc. Reduce -24.4% 0.04% −0.01
V Visa Inc. Class A Reduce -2.8% 0.06% −0.01
ORCL Oracle Corp. Reduce -4.4% 0.03% −0.01
SUSB iShares ESG Aware 1-5 Year U Reduce -4.3% 0.27% −0.01
VGK Vanguard Ftse Europe ETF Reduce -4.6% 0.21% −0.01

Portfolio Buys Q4 2025 → Q1 2026

VUSB Vanguard Ultra Short Bond Et Add +50.9% 3.37% +1.17
AGG iShares Core U.S. Aggregate Add +2.5% 14.60% +0.51
VXUS Vanguard Total Intl Stock Add +0.8% 10.03% +0.45
IGIB iShares 5-10Y Inv Grade Corp. Add +4.7% 6.60% +0.32
VYM Vanguard High DVD Yield ETF Add +54.3% 0.43% +0.16
EUSB Ishr ESG Advn Universal BD-$ Add +37.3% 0.16% +0.05
AMZN Amazon.com Inc. Add +40.5% 0.18% +0.04
IUSV iShares Core S&P U.S. Value Add +4.1% 0.74% +0.04
IEMG iShares Core MSCI Emerging Add +41.0% 0.11% +0.04
IEFA iShares Core MSCI Eafe ETF Add +15.9% 0.18% +0.03
VTV Vanguard Mrngstr Val ETF-Aui Add +3.1% 0.39% +0.03
CVX Chevron Corp. Add +2.6% 0.06% +0.02
MPC Marathon Petroleum Corp. New 0.02% +0.02
KMI Kinder Morgan Inc. New 0.02% +0.02
VYMI Vanguard Int High DVD YLD Inc. Add +15.1% 0.09% +0.02
GEV GE Vernova Inc. New 0.02% +0.02
SUSA iShares ESG Optimized MSCI U Add +6.1% 0.78% +0.02
TXN Texas Instruments Inc. Add +1.4% 0.13% +0.02
COP Conocophillips New 0.02% +0.02
NVS Novartis AG-Sponsored ADR New 0.02% +0.02
DTE DTE Energy Company New 0.02% +0.02
APD Air Products & Chemicals Inc. New 0.02% +0.02
CARR Carrier Global Corp. New 0.02% +0.02
D Dominion Energy Inc. New 0.02% +0.02
LRCX Lam Research Corp. New 0.02% +0.02
IWD iShares Russell 1000 Value E Add +19.5% 0.08% +0.01
VB Vanguard Most SM-Cap ETF-Usd Add +14.5% 0.09% +0.01
WMT Walmart Inc. Add +0.2% 0.10% +0.01
RTX RTX Corp. Add +1.7% 0.15% +0.01
HD Home Depot Inc. Add +22.1% 0.07% +0.01
IJH iShares Core S&P Midcap ETF Add +6.5% 0.08% +0.01
ITA iShares U.S. Aerospace & Def Add +5.6% 0.08% +0.01
NUBD Nuveen ESG US Aggregate Bond Add +0.5% 0.47% +0.01
IJR iShares Core S&P Small-Cap E Add +11.1% 0.04% +0.01
KO The Coca-Cola Co. Add +3.3% 0.04% +0.01
SPY SS SPDR S&P 500 ETF Trust-US Add +4.7% 0.35% +0.01
TSM Taiwan Semiconductor-SP ADR Add +4.0% 0.03% +0.00
VT Vanguard Tot World STK ETF Add +3.5% 0.12% +0.00
YUM Yum! Brands Inc. Add +0.1% 0.07% +0.00
DUK Duke Energy Corp. Add +0.4% 0.02% +0.00
ESGE iShares Inc. iShares ESG Awar Add +7.2% 0.02% +0.00
XJR Ishr ESG SS S&P Smal-Cap-Usd Add +5.9% 0.02% +0.00
VCEB Vanguard ESG US Corp. Bond Add +3.3% 0.05% +0.00
NFLX Netflix Inc. Add +1.8% 0.02% +0.00
XJH Ishare ESG SS S&P Midcap ETF Add +2.3% 0.02% +0.00
VIG Vanguard Dividend Apprec ETF Add +0.8% 0.30% +0.00
GD General Dynamics Corp. Add +0.3% 0.02% +0.00
VCSH Vanguard S/T Corp. Bond ETF Add +0.1% 0.04% +0.00
AFL Aflac Inc. Add +0.3% 0.03% +0.00
DGRW Wisdomtree U.S. Quality Divi Add +0.0% 0.02% 0.00

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q1 2026 208$1.3BIVV, AGG, VXUS, IGIB, VXF
Q4 2025 208$1.3BIVV, AGG, VXUS, IGIB, VXF
Q3 2025 202$1.3BIVV, AGG, VXUS, IGIB, VXF
Q2 2025 196$1.2BIVV, AGG, VXUS, VXF, BSV
Q1 2025 193$1.1BIVV, AGG, VXUS, BSV, VXF
Q4 2024 180$1.1BIVV, AGG, VXUS, VXF, BSV
Q3 2024 186$1.1BIVV, AGG, VXUS, VXF, BSV
Q2 2024 175$958.3MIVV, AGG, VXF, VXUS, BSV
Q1 2024 182$933.1MIVV, AGG, VXF, VXUS, VEU