Winthrop Advisory Group LLC
In its 13F for Q1 2026 (holdings as of March 31, 2026, filed April 13, 2026), Winthrop Advisory Group LLC reported 194 stock positions worth $1.2 billion. Its top holding was iShares Core S&P Total U.S. (ITOT) at 11.3% of the portfolio, followed by iShares Core S&P 500 ETF (IVV, 10.0%) and iShares Russell 1000 ETF (IWB, 7.3%). Compared with Q4 2025, it opened 20 new positions, sold out of 14, added to 81 and reduced 83. The biggest buy was a new position in iShares International Equity (INTF) and the biggest sale Invesco QQQ Trust Series 1 (QQQ, shares −0%).
- Most Recent 13F
- Q2 2026
- Location
- BOSTON, MA
- CIK
- 0001739043
- Portfolio Value
- $1.2B (Q1 2026)
- SEC Filing
- 0001739043-26-000004 ↗ filed Apr 13, 2026
Holdings Value
Holdings 194 stocks · $1.2B
| ITOT iShares Core S&P Total U.S. | 11.27% | 968,315 | $137.9M | Add +5.5% |
| IVV iShares Core S&P 500 ETF | 10.04% | 188,068 | $122.8M | Add +3.5% |
| IWB iShares Russell 1000 ETF | 7.27% | 249,440 | $88.9M | Add +0.7% |
| ACWX iShares MSCI Acwi Ex US ETF | 7.11% | 1,270,962 | $87.0M | Add +12.9% |
| QQQ Invesco QQQ Trust Series 1 | 6.10% | 129,357 | $74.7M | Reduce -0.2% |
| ICSH iShares Ultra Short Duration | 5.07% | 1,224,629 | $62.0M | Add +4.0% |
| VTI VG Morningstar TS MKT ETF-US | 4.98% | 190,049 | $61.0M | Add +1.2% |
| SCHB Schwab US Broad Market ETF | 4.91% | 2,395,034 | $60.1M | Add +4.4% |
| AAPL Apple Inc. | 3.20% | 154,214 | $39.1M | Reduce -1.6% |
| SPTM SS SPDR P S&P 1500 Comp ETF | 3.00% | 464,256 | $36.7M | Add +1.9% |
| IJH iShares Core S&P Midcap ETF | 2.96% | 537,011 | $36.3M | Add +135.1% |
| DGRW Wisdomtree U.S. Quality Divi | 2.11% | 294,509 | $25.9M | Add +15.4% |
| INTF iShares International Equity | 1.78% | 558,670 | $21.8M | New |
| IWF iShares Russell 1000 Growth | 1.66% | 47,695 | $20.3M | Reduce -0.6% |
| VXF Vanguard Extended Market ETF | 1.66% | 98,456 | $20.3M | Add +8.7% |
| SPY SS SPDR S&P 500 ETF Trust-US | 1.55% | 29,052 | $18.9M | Add +1.8% |
| MSFT Microsoft Corp. | 1.24% | 40,837 | $15.1M | Add +2.9% |
| DFAC Dimensional US Core Equity 2 | 1.02% | 321,678 | $12.5M | Reduce -0.3% |
| QQQM Invesco Nasdaq 100 ETF | 0.96% | 49,317 | $11.7M | Add +36.1% |
| SCHD Schwab US DVD Equity ETF | 0.94% | 374,280 | $11.5M | Reduce -1.7% |
| IEMG iShares Core MSCI Emerging | 0.85% | 149,752 | $10.4M | Add +9.4% |
| VXUS Vanguard Total Intl Stock | 0.84% | 132,935 | $10.3M | Add +10.4% |
| VTEB Vanguard Tax-Exempt Bond ETF | 0.83% | 204,654 | $10.2M | Add +5.5% |
| AMZN Amazon.com Inc. | 0.81% | 47,506 | $9.9M | Reduce -0.2% |
| VUG Vanguard Mrngstar GR ETF-Sui | 0.79% | 22,086 | $9.6M | Add +27.4% |
| VONG Vanguard Russell 1000 Growth | 0.76% | 84,858 | $9.3M | Add +37.3% |
| GOOGL Alphabet Inc. Class A | 0.54% | 22,956 | $6.6M | Add +0.1% |
| JPST JPMorgan Ultra-Short Income | 0.51% | 124,192 | $6.3M | Reduce -18.1% |
| IWV iShares Russell 3000 ETF | 0.51% | 16,822 | $6.2M | Add +1.8% |
| VWO Vanguard Ftse Emerging Marke | 0.50% | 112,430 | $6.1M | Add +0.2% |
| NVDA Nvidia Corp. | 0.50% | 34,803 | $6.1M | Add +0.1% |
| LPLA LPL Financial Holdings Inc. | 0.48% | 19,665 | $5.9M | Reduce -0.3% |
| VTV Vanguard Mrngstr Val ETF-Aui | 0.45% | 28,328 | $5.6M | Add +3.7% |
| GSIE Goldman Sachs Activebeta Int | 0.45% | 126,987 | $5.5M | Reduce -1.2% |
| JPM JPMorgan Chase & Co. | 0.44% | 18,489 | $5.4M | Add +7.2% |
| GOOG Alphabet Inc. Class C | 0.43% | 18,349 | $5.3M | Reduce -1.7% |
| IWD iShares Russell 1000 Value E | 0.42% | 24,267 | $5.2M | Add +6.5% |
| IVW iShares S&P 500 Growth ETF | 0.41% | 44,103 | $5.0M | Add +0.8% |
| VIG Vanguard Dividend Apprec ETF | 0.40% | 22,821 | $4.9M | Reduce -3.5% |
| META Meta Platforms Inc. Class A | 0.37% | 7,851 | $4.5M | Reduce -0.3% |
| SCHX Schwab US Large-Cap ETF | 0.36% | 173,748 | $4.5M | Reduce -3.0% |
| BRK.B Berkshire Hathaway Inc. Class B | 0.34% | 8,780 | $4.2M | Reduce -45.0% |
| TSLA Tesla Inc. | 0.30% | 9,790 | $3.6M | Add +0.4% |
| IXUS iShares Core Intl Stock ETF | 0.29% | 41,351 | $3.6M | Add +16.5% |
| VOO Vanguard S&P 500 ETF | 0.28% | 5,754 | $3.4M | Add +6.3% |
| SPYG SS SPDR P S&P 500 Growth ETF | 0.28% | 34,685 | $3.4M | Reduce -0.5% |
| V Visa Inc. Class A | 0.24% | 9,856 | $3.0M | Reduce -0.8% |
| HD Home Depot Inc. | 0.24% | 9,050 | $3.0M | Reduce -0.9% |
| DGRO iShares Core Dividend Growth | 0.24% | 41,229 | $2.9M | Add +0.1% |
| WMT Walmart Inc. | 0.24% | 23,127 | $2.9M | Reduce -0.5% |
| MDY State Street SPDR S&P Midcap | 0.23% | 4,457 | $2.8M | Reduce -0.1% |
| JNJ Johnson & Johnson | 0.21% | 10,504 | $2.6M | Reduce -0.2% |
| IEFA iShares Core MSCI Eafe ETF | 0.18% | 24,266 | $2.2M | Add +9.3% |
| AVGO Broadcom Inc. | 0.17% | 6,828 | $2.1M | Reduce -0.6% |
| DFUS Dimensional US Eq MKT ETF | 0.16% | 28,069 | $2.0M | Add +0.1% |
| HCA HCA Healthcare Inc. | 0.14% | 3,721 | $1.8M | New |
| VONV Vanguard Russell 1000 Value | 0.13% | 17,069 | $1.6M | Add +120.0% |
| LLY Eli Lilly & Co. | 0.13% | 1,734 | $1.6M | Reduce -0.6% |
| VO Vngrd Mrngstr MD-Cap ETF-Usd | 0.13% | 5,462 | $1.6M | Reduce -2.0% |
| BAC Bank of America Corp. filed as BANK AMERICA CORP | 0.13% | 32,104 | $1.6M | Reduce -1.0% |
| SUSA iShares ESG Optimized MSCI U | 0.13% | 11,590 | $1.5M | Reduce -5.8% |
| KLAC KLA Corp. | 0.12% | 1,033 | $1.5M | Reduce -8.3% |
| CAT Caterpillar Inc. | 0.12% | 2,076 | $1.5M | Reduce -0.1% |
| PG The Procter & Gamble Co. | 0.11% | 9,730 | $1.4M | Add +0.2% |
| MA Mastercard Inc. Class A | 0.11% | 2,800 | $1.4M | Reduce -7.9% |
| DVY iShares Select Dividend ETF | 0.11% | 8,750 | $1.3M | Reduce -0.5% |
| DIS The Walt Disney Co. filed as DISNEY WALT CO | 0.11% | 13,538 | $1.3M | Reduce -1.6% |
| IWR iShares Russell Mid-Cap ETF | 0.10% | 13,098 | $1.3M | Add +0.1% |
| COST Costco Wholesale Corp. | 0.10% | 1,258 | $1.3M | Reduce -6.3% |
| GLD SPDR Gold Shares | 0.10% | 2,717 | $1.2M | Reduce -39.2% |
| XOM Exxon Mobil Corp. | 0.10% | 6,868 | $1.2M | Reduce -4.6% |
| IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS | 0.08% | 4,141 | $1.0M | Add +0.0% |
| ACWI iShares MSCI Acwi ETF | 0.08% | 7,244 | $1.0M | Add +1.2% |
| CVX Chevron Corp. | 0.08% | 4,770 | $987K | Reduce -6.3% |
| ABBV Abbvie Inc. | 0.08% | 4,538 | $987K | Reduce -3.9% |
| PEP Pepsico Inc. | 0.08% | 6,144 | $954K | Reduce -0.3% |
| SCHG Schwab US Large-Cap Growth | 0.08% | 32,142 | $936K | Add +220.6% |
| CI The Cigna Group | 0.07% | 3,413 | $910K | Reduce -0.0% |
| XLK SS Technology Select Sector | 0.07% | 6,823 | $907K | Add +14.0% |
| MRK Merck & Co. Inc. | 0.07% | 7,451 | $903K | Reduce -12.1% |
| SBUX Starbucks Corp. | 0.07% | 9,801 | $878K | Add +0.4% |
| BA The Boeing Co. | 0.07% | 4,203 | $836K | Add +5.1% |
| AMAT Applied Materials Inc. | 0.07% | 2,392 | $818K | Add +0.3% |
| TT Trane Technologies PLC | 0.07% | 1,957 | $816K | Reduce -3.2% |
| LMT Lockheed Martin Corp. | 0.07% | 1,326 | $802K | Reduce -23.0% |
| AGG iShares Core U.S. Aggregate | 0.06% | 7,966 | $791K | Reduce -14.2% |
| MCD McDonald's Corp. | 0.06% | 2,508 | $780K | Add +2.4% |
| ORCL Oracle Corp. | 0.06% | 5,149 | $757K | Reduce -0.3% |
| CSCO Cisco Systems Inc. | 0.06% | 9,325 | $724K | Add +0.5% |
| RTX RTX Corp. | 0.06% | 3,746 | $723K | Add +1.0% |
| TDVG T Rowe Price Dividend Growth | 0.06% | 16,169 | $722K | Add +9.8% |
| VYM Vanguard High DVD Yield ETF | 0.06% | 4,695 | $695K | Add +0.5% |
| MUB iShares National Muni Bond E | 0.05% | 6,263 | $665K | Add +0.7% |
| VV Vngrd Mrgstr LRG-Cap ETF-Usd | 0.05% | 2,191 | $655K | Reduce -2.2% |
| LUV Southwest Airlines Co. | 0.05% | 17,000 | $642K | No change |
| MKL Markel Group Inc. | 0.05% | 327 | $626K | Reduce -3.5% |
| SHOP Shopify Inc. Class A | 0.05% | 5,257 | $624K | Reduce -1.4% |
| IWM iShares Russell 2000 ETF | 0.05% | 2,493 | $618K | Reduce -2.9% |
| SMH Vaneck Semiconductor ETF | 0.05% | 1,484 | $569K | Reduce -1.0% |
| EMR Emerson Electric Co. | 0.05% | 4,329 | $567K | Reduce -3.6% |
Options reported separately and not counted above: LUV puts ($138K).
Portfolio Sells Q4 2025 → Q1 2026
| QQQ Invesco QQQ Trust Series 1 | Reduce -0.2% | 6.10% | −0.65 |
| AAPL Apple Inc. | Reduce -1.6% | 3.20% | −0.41 |
| IWF iShares Russell 1000 Growth | Reduce -0.6% | 1.66% | −0.26 |
| JPST JPMorgan Ultra-Short Income | Reduce -18.1% | 0.51% | −0.14 |
| AMZN Amazon.com Inc. | Reduce -0.2% | 0.81% | −0.12 |
| LPLA LPL Financial Holdings Inc. | Reduce -0.3% | 0.48% | −0.11 |
| META Meta Platforms Inc. Class A | Reduce -0.3% | 0.37% | −0.07 |
| GOOG Alphabet Inc. Class C | Reduce -1.7% | 0.43% | −0.07 |
| DFAC Dimensional US Core Equity 2 | Reduce -0.3% | 1.02% | −0.06 |
| GLD SPDR Gold Shares | Reduce -39.2% | 0.10% | −0.05 |
| V Visa Inc. Class A | Reduce -0.8% | 0.24% | −0.05 |
| SCHX Schwab US Large-Cap ETF | Reduce -3.0% | 0.36% | −0.04 |
| OBDC Blue Owl Capital Corp. | Sold out | 0.00% | −0.04 |
| VIG Vanguard Dividend Apprec ETF | Reduce -3.5% | 0.40% | −0.04 |
| SPYG SS SPDR P S&P 500 Growth ETF | Reduce -0.5% | 0.28% | −0.04 |
| MA Mastercard Inc. Class A | Reduce -7.9% | 0.11% | −0.03 |
| AVGO Broadcom Inc. | Reduce -0.6% | 0.17% | −0.03 |
| LLY Eli Lilly & Co. | Reduce -0.6% | 0.13% | −0.03 |
| DIS The Walt Disney Co. | Reduce -1.6% | 0.11% | −0.03 |
| BAC Bank of America Corp. | Reduce -1.0% | 0.13% | −0.02 |
| ORCL Oracle Corp. | Reduce -0.3% | 0.06% | −0.02 |
| ANET Arista Networks Inc. | Sold out | 0.00% | −0.02 |
| HD Home Depot Inc. | Reduce -0.9% | 0.24% | −0.02 |
| SHOP Shopify Inc. Class A | Reduce -1.4% | 0.05% | −0.02 |
| CTAS Cintas Corp. | Sold out | 0.00% | −0.02 |
| SUSA iShares ESG Optimized MSCI U | Reduce -5.8% | 0.13% | −0.02 |
| BKNG Booking Holdings Inc. | Sold out | 0.00% | −0.02 |
| ADBE Adobe Inc. | Sold out | 0.00% | −0.02 |
| GSIE Goldman Sachs Activebeta Int | Reduce -1.2% | 0.45% | −0.02 |
| IAK iShares U.S. Insurance ETF | Sold out | 0.00% | −0.02 |
| MO Altria Group Inc. | Sold out | 0.00% | −0.02 |
| CRM Salesforce Inc. | Reduce -11.4% | 0.03% | −0.02 |
| ARKK ARK Innovation ETF | Sold out | 0.00% | −0.02 |
| AXON Axon Enterprise Inc. | Sold out | 0.00% | −0.02 |
| CRWD CrowdStrike Holdings Inc. Class A | Sold out | 0.00% | −0.02 |
| PHO Invesco Water Resources ETF | Sold out | 0.00% | −0.02 |
| MGK Vngrd Mrgstr MG CP GR ETF-Ui | Sold out | 0.00% | −0.02 |
| HUBS HubSpot Inc. | Sold out | 0.00% | −0.02 |
| ICE Intercontinental Exchange Inc. | Sold out | 0.00% | −0.02 |
| INTU Intuit Inc. | Reduce -5.2% | 0.02% | −0.02 |
| AGG iShares Core U.S. Aggregate | Reduce -14.2% | 0.06% | −0.01 |
| AXP American Express Co. | Reduce -14.0% | 0.03% | −0.01 |
| ACN Accenture PLC Class A | Reduce -5.3% | 0.02% | −0.01 |
| ABBV Abbvie Inc. | Reduce -3.9% | 0.08% | −0.01 |
| VO Vngrd Mrngstr MD-Cap ETF-Usd | Reduce -2.0% | 0.13% | −0.01 |
| BINC iShares Flex I A ETF-Usd Inc. | Reduce -17.6% | 0.03% | −0.01 |
| MKL Markel Group Inc. | Reduce -3.5% | 0.05% | −0.01 |
| COF Capital One Financial Corp. | Reduce -0.1% | 0.02% | −0.01 |
| NFLX Netflix Inc. | Reduce -13.9% | 0.05% | −0.01 |
| BABA Alibaba Group Holding-SP ADR | Reduce -0.9% | 0.03% | −0.01 |
Portfolio Buys Q4 2025 → Q1 2026
| INTF iShares International Equity | New | 1.78% | +1.78 |
| IJH iShares Core S&P Midcap ETF | Add +135.1% | 2.96% | +1.69 |
| ACWX iShares MSCI Acwi Ex US ETF | Add +12.9% | 7.11% | +0.71 |
| QQQM Invesco Nasdaq 100 ETF | Add +36.1% | 0.96% | +0.18 |
| DGRW Wisdomtree U.S. Quality Divi | Add +15.4% | 2.11% | +0.18 |
| HCA HCA Healthcare Inc. | New | 0.14% | +0.14 |
| VONG Vanguard Russell 1000 Growth | Add +37.3% | 0.76% | +0.12 |
| IEMG iShares Core MSCI Emerging | Add +9.4% | 0.85% | +0.07 |
| VUG Vanguard Mrngstar GR ETF-Sui | Add +27.4% | 0.79% | +0.07 |
| VONV Vanguard Russell 1000 Value | Add +120.0% | 0.13% | +0.07 |
| VXUS Vanguard Total Intl Stock | Add +10.4% | 0.84% | +0.07 |
| VXF Vanguard Extended Market ETF | Add +8.7% | 1.66% | +0.05 |
| SCHG Schwab US Large-Cap Growth | Add +220.6% | 0.08% | +0.05 |
| ACI Albertsons Cos Inc. Class A | New | 0.04% | +0.04 |
| IXUS iShares Core Intl Stock ETF | Add +16.5% | 0.29% | +0.04 |
| BOND PIMCO Active Bond Exchange-T | New | 0.03% | +0.03 |
| FIXD First Trust Smith Opportunis | New | 0.03% | +0.03 |
| VT Vanguard Tot World STK ETF | New | 0.03% | +0.03 |
| PYLD PIMCO Multisector Bond Actv | New | 0.02% | +0.02 |
| XLE SS Energy Select Sector | New | 0.02% | +0.02 |
| PANW Palo Alto Networks Inc. | New | 0.02% | +0.02 |
| ICSH iShares Ultra Short Duration | Add +4.0% | 5.07% | +0.02 |
| GLW Corning Inc. | New | 0.02% | +0.02 |
| IWD iShares Russell 1000 Value E | Add +6.5% | 0.42% | +0.02 |
| VRTX Vertex Pharmaceuticals Inc. | New | 0.02% | +0.02 |
| VCSH Vanguard S/T Corp. Bond ETF | Add +76.8% | 0.04% | +0.02 |
| LHX L3HARRIS Technologies Inc. | New | 0.02% | +0.02 |
| REGN Regeneron Pharmaceuticals | New | 0.02% | +0.02 |
| MU Micron Technology Inc. | New | 0.02% | +0.02 |
| LH Labcorp Holdings Inc. | New | 0.02% | +0.02 |
| LRCX Lam Research Corp. | New | 0.02% | +0.02 |
| WELL Welltower Inc. | New | 0.02% | +0.02 |
| WMB Williams Cos Inc. | New | 0.02% | +0.02 |
| AMAT Applied Materials Inc. | Add +0.3% | 0.07% | +0.01 |
| VTV Vanguard Mrngstr Val ETF-Aui | Add +3.7% | 0.45% | +0.01 |
| GEV GE Vernova Inc. | Add +7.3% | 0.04% | +0.01 |
| IEFA iShares Core MSCI Eafe ETF | Add +9.3% | 0.18% | +0.01 |
| EYPT Eyepoint Inc. | New | 0.01% | +0.01 |
| TSM Taiwan Semiconductor-SP ADR | Add +32.0% | 0.03% | +0.01 |
| ACVA Acv Auctions Inc. Class A | New | 0.01% | +0.01 |
| VTEB Vanguard Tax-Exempt Bond ETF | Add +5.5% | 0.83% | +0.01 |
| PLTR Palantir Technologies Inc. Class A | Add +53.0% | 0.02% | +0.00 |
| SHLD Global X Defense Tech ETF | Add +12.1% | 0.02% | +0.00 |
| TDVG T Rowe Price Dividend Growth | Add +9.8% | 0.06% | +0.00 |
| SBUX Starbucks Corp. | Add +0.4% | 0.07% | +0.00 |
| GILD Gilead Sciences Inc. | Add +0.4% | 0.02% | +0.00 |
| BMY Bristol-Myers Squibb Co. | Add +0.2% | 0.02% | +0.00 |
| SOXX iShares Semiconductor ETF | Add +0.1% | 0.03% | +0.00 |
| RTX RTX Corp. | Add +1.0% | 0.06% | +0.00 |
| LYV Live Nation Entertainment Inc. | Add +0.1% | 0.03% | +0.00 |
Options Activity Q4 2025 → Q1 2026
| LUV Southwest Airlines Co. | put | New | 17,000 | $138K |
Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 226 | $1.5B | ITOT, IVV, ACWX, IWB, QQQ |
| Q1 2026 | 194 | $1.2B | ITOT, IVV, IWB, ACWX, QQQ |
| Q4 2025Amended | 188 | $1.2B | ITOT, IVV, IWB, QQQ, ACWX |
| Q3 2025 | 191 | $1.1B | ITOT, IVV, IWB, QQQ, ACWX |
| Q2 2025 | 181 | $1.0B | ITOT, IVV, IWB, QQQ, ICSH |
| Q1 2025 | 156 | $831.9M | ITOT, IVV, IWB, QQQ, ICSH |
| Q4 2024 | 156 | $833.3M | ITOT, IVV, IWB, QQQ, VTI |
| Q3 2024 | 152 | $809.0M | IVV, ITOT, IWB, QQQ, STOT |
| Q2 2024Amended | 144 | $735.6M | ITOT, IVV, IWB, QQQ, ICSH |
| Q1 2024 | 141 | $691.3M | ITOT, IVV, IWB, QQQ, VTI |