Winthrop Advisory Group LLC

13F filer · CIK 0001739043

Reported Jul 17, 2026

Net buyer this quarter

13F portfolio value$1.48BU.S. long equity reported on 13F

Positions13017 new · 6 closed

Net flow last quarter+$13.2MBuys minus sells

Top 10 positions weight15.0%Concentration

Holdings

13F · last 4 quarters free

Scroll for earlier quarters

Company	Value	% of portfolio	% of company	POSITION CHANGE qoq %	First reported
Q2 2026Reported Jul 17, 2026130 positions
QQQInvesco QQQ Trust, Series 1	$93.6M	6.31%	Not reported	-1.6%	Q3 2018
AAPLApple Inc.	$44.4M	2.99%	0.00%	-0.4%	Q4 2017
SPYSPDR S&P 500 ETF Trust	$22M	1.48%	Not reported	+1.2%	Q4 2017
MSFTMicrosoft Corp	$15.9M	1.07%	0.00%	+4.1%	Q4 2017
AMZNAmazon Com Inc	$11.8M	0.79%	0.00%	+4.2%	Q4 2017
GOOGLAlphabet Inc.	$9M	0.61%	0.00%	+9.7%	Q4 2017
NVDANvidia Corp	$8.44M	0.57%	0.00%	+21.3%	Q2 2021
GOOGAlphabet Inc.	$6.37M	0.43%	Not reported	-1.8%	Q4 2017
JPMJPMorgan Chase & Co	$6.35M	0.43%	0.00%	+5.0%	Q4 2017
LPLALPL Financial Holdings Inc.	$5.57M	0.37%	0.02%	+0.5%	Q4 2017
METAMeta Platforms, Inc.	$4.56M	0.31%	Not reported	+3.0%	Q4 2017
BRK.BBerkshire Hathaway Inc	$4.46M	0.30%	Not reported	+1.5%	Q4 2017
TSLATesla, Inc.	$4.11M	0.28%	0.00%	-0.1%	Q2 2020
VVisa Inc.	$3.53M	0.24%	0.00%	+4.4%	Q4 2017
MDYSPDR S&P Midcap 400 ETF Trust	$3.24M	0.22%	Not reported	+3.0%	Q4 2017
KLACKla Corp	$3.21M	0.22%	0.00%	+3.0%	Q3 2019
AVGOBroadcom Inc.	$3.16M	0.21%	0.00%	+22.5%	Q2 2023
HDHome Depot, Inc.	$3.15M	0.21%	0.00%	-1.4%	Q4 2017
JNJJohnson & Johnson	$2.77M	0.19%	0.00%	+3.7%	Q4 2017
WMTWalmart Inc.	$2.53M	0.17%	0.00%	-3.4%	Q4 2017
CATCaterpillar Inc	$2.33M	0.16%	0.00%	+5.4%	Q4 2020
LLYELI LILLY & Co	$2.31M	0.16%	0.00%	+11.2%	Q4 2017
CSCOCisco Systems, Inc.	$2.26M	0.15%	0.00%	+106.6%	Q4 2017
SUSASouthern USA Resources Inc.	$2.03M	0.14%	Not reported	+13.6%	Q4 2018
BACBank of America Corp	$1.94M	0.13%	0.00%	+6.1%	Q4 2017
AMATApplied Materials Inc	$1.9M	0.13%	0.00%	+10.1%	Q3 2018
MAMastercard Inc	$1.6M	0.11%	0.00%	+11.4%	Q2 2018
PGPROCTER & GAMBLE Co	$1.52M	0.10%	0.00%	+6.6%	Q4 2017
HCAHCA Healthcare, Inc.	$1.45M	0.10%	0.00%	-0.1%	Q2 2025
MUMicron Technology Inc	$1.39M	0.09%	0.00%	+96.4%	Q1 2026
DISWalt Disney Co	$1.35M	0.09%	0.00%	+2.6%	Q4 2017
GLDSPDR Gold Trust	$1.32M	0.09%	0.00%	+31.4%	Q4 2017
IBMInternational Business Machines Corp	$1.3M	0.09%	0.00%	+11.7%	Q4 2017
AMDAdvanced Micro Devices Inc	$1.28M	0.09%	0.00%	+8.9%	Q4 2024
VYMDelaware Investments Minnesota Municipal Income Fund III Inc	$1.28M	0.09%	Not reported	+72.4%	Q3 2019
COSTCostco Wholesale Corp	$1.26M	0.08%	0.00%	+6.7%	Q4 2020
ABBVAbbVie Inc.	$1.24M	0.08%	0.00%	+9.0%	Q4 2020
SMHMarket Vectors ETF Trust	$1.07M	0.07%	Not reported	+10.0%	Q1 2024
MRKMerck & Co., Inc.	$1.03M	0.07%	0.00%	+6.4%	Q3 2018
BABoeing Co	$1.01M	0.07%	0.00%	+11.2%	Q4 2017
SBUXStarbucks Corp	$1M	0.07%	0.00%	+0.2%	Q4 2017
XOMExxonMobil Holdings Corp	$1M	0.07%	0.00%	+6.6%	Q4 2017
TTTrane Technologies plc	$974K	0.07%	0.00%	+1.4%	Q2 2020
CICigna Group	$968K	0.07%	0.00%	+2.8%	Q4 2017
LUVSouthwest Airlines Co	$897K	0.06%	0.00%	+2.3%	Q4 2020
PEPPepsico Inc	$847K	0.06%	0.00%	+1.8%	Q4 2017
CVXChevron Corp	$830K	0.06%	0.00%	+5.0%	Q4 2017
ORCLOracle Corp	$813K	0.05%	0.00%	+7.7%	Q2 2019
RTXRTX Corp	$785K	0.05%	0.00%	+10.5%	Q2 2020
TSMTaiwan Semiconductor Manufacturing Co Ltd	$762K	0.05%	0.00%	+45.4%	Q4 2025

Q1 2026Reported Apr 13, 2026119 positions
QQQInvesco QQQ Trust, Series 1	$74.7M	6.10%	Not reported	-0.2%	Q3 2018
AAPLApple Inc.	$39.1M	3.20%	0.00%	-1.6%	Q4 2017
SPYSPDR S&P 500 ETF Trust	$18.9M	1.55%	Not reported	+1.8%	Q4 2017
MSFTMicrosoft Corp	$15.1M	1.24%	0.00%	+2.9%	Q4 2017
AMZNAmazon Com Inc	$9.89M	0.81%	0.00%	-0.2%	Q4 2017
GOOGLAlphabet Inc.	$6.6M	0.54%	0.00%	+0.2%	Q4 2017
NVDANvidia Corp	$6.07M	0.50%	0.00%	+0.1%	Q2 2021
LPLALPL Financial Holdings Inc.	$5.92M	0.48%	0.02%	-0.3%	Q4 2017
JPMJPMorgan Chase & Co	$5.44M	0.44%	0.00%	+7.2%	Q4 2017
GOOGAlphabet Inc.	$5.26M	0.43%	Not reported	-1.7%	Q4 2017
METAMeta Platforms, Inc.	$4.49M	0.37%	Not reported	-0.3%	Q4 2017
BRK.BBerkshire Hathaway Inc	$4.21M	0.34%	Not reported	-45.0%	Q4 2017
TSLATesla, Inc.	$3.64M	0.30%	0.00%	+0.4%	Q2 2020
VVisa Inc.	$2.98M	0.24%	0.00%	-0.8%	Q4 2017
HDHome Depot, Inc.	$2.98M	0.24%	0.00%	-0.9%	Q4 2017
WMTWalmart Inc.	$2.88M	0.24%	0.00%	-0.5%	Q4 2017
MDYSPDR S&P Midcap 400 ETF Trust	$2.76M	0.23%	Not reported	-0.1%	Q4 2017
JNJJohnson & Johnson	$2.57M	0.21%	0.00%	-0.2%	Q4 2017
AVGOBroadcom Inc.	$2.11M	0.17%	0.00%	-0.6%	Q2 2023
HCAHCA Healthcare, Inc.	$1.76M	0.14%	0.00%	Not reported	Q2 2025
LLYELI LILLY & Co	$1.6M	0.13%	0.00%	-0.6%	Q4 2017
BACBank of America Corp	$1.57M	0.13%	0.00%	-1.0%	Q4 2017
SUSASouthern USA Resources Inc.	$1.53M	0.13%	Not reported	-5.8%	Q4 2018
KLACKla Corp	$1.52M	0.12%	0.00%	-8.3%	Q3 2019
CATCaterpillar Inc	$1.47M	0.12%	0.00%	-0.1%	Q4 2020
PGPROCTER & GAMBLE Co	$1.41M	0.11%	0.00%	+0.2%	Q4 2017
MAMastercard Inc	$1.4M	0.11%	0.00%	-7.9%	Q2 2018
DISWalt Disney Co	$1.3M	0.11%	0.00%	-1.6%	Q4 2017
COSTCostco Wholesale Corp	$1.25M	0.10%	0.00%	-6.3%	Q4 2020
GLDSPDR Gold Trust	$1.17M	0.10%	0.00%	-39.2%	Q4 2017
XOMExxonMobil Holdings Corp	$1.17M	0.10%	0.00%	-4.6%	Q4 2017
IBMInternational Business Machines Corp	$1M	0.08%	0.00%	0.0%	Q4 2017
CVXChevron Corp	$987K	0.08%	0.00%	-6.3%	Q4 2017
ABBVAbbVie Inc.	$987K	0.08%	0.00%	-3.9%	Q4 2020
PEPPepsico Inc	$954K	0.08%	0.00%	-0.3%	Q4 2017
CICigna Group	$910K	0.07%	0.00%	0.0%	Q4 2017
MRKMerck & Co., Inc.	$903K	0.07%	0.00%	-12.1%	Q3 2018
SBUXStarbucks Corp	$878K	0.07%	0.00%	+0.4%	Q4 2017
BABoeing Co	$836K	0.07%	0.00%	+5.1%	Q4 2017
AMATApplied Materials Inc	$818K	0.07%	0.00%	+0.3%	Q3 2018
TTTrane Technologies plc	$816K	0.07%	0.00%	-3.2%	Q2 2020
LMTLockheed Martin Corp	$802K	0.07%	0.00%	-23.0%	Q3 2020
MCDMcdonalds Corp	$780K	0.06%	0.00%	+2.4%	Q4 2017
ORCLOracle Corp	$757K	0.06%	0.00%	-0.3%	Q2 2019
CSCOCisco Systems, Inc.	$724K	0.06%	0.00%	+0.5%	Q4 2017
RTXRTX Corp	$723K	0.06%	0.00%	+1.0%	Q2 2020
VYMDelaware Investments Minnesota Municipal Income Fund III Inc	$695K	0.06%	Not reported	+0.5%	Q3 2019
LUVSouthwest Airlines Co	$642K	0.05%	0.00%	Not reported	Q4 2020
MKLMarkel Group Inc.	$626K	0.05%	0.00%	-3.5%	Q4 2017
SHOPShopify Inc.	$624K	0.05%	0.00%	-1.4%	Q2 2020

Q4 2025Reported Jan 21, 2026115 positions
QQQInvesco QQQ Trust, Series 1	$79.6M	6.75%	Not reported	-4.8%	Q3 2018
AAPLApple Inc.	$42.6M	3.61%	0.00%	-0.2%	Q4 2017
SPYSPDR S&P 500 ETF Trust	$19.5M	1.65%	Not reported	-3.0%	Q4 2017
MSFTMicrosoft Corp	$19.2M	1.63%	0.00%	+3.3%	Q4 2017
AMZNAmazon Com Inc	$11M	0.93%	0.00%	-0.8%	Q4 2017
GOOGLAlphabet Inc.	$7.17M	0.61%	0.00%	+3.7%	Q4 2017
LPLALPL Financial Holdings Inc.	$7.04M	0.60%	0.02%	-2.7%	Q4 2017
NVDANvidia Corp	$6.49M	0.55%	0.00%	-3.5%	Q2 2021
GOOGAlphabet Inc.	$5.86M	0.50%	Not reported	+3.5%	Q4 2017
JPMJPMorgan Chase & Co	$5.56M	0.47%	0.00%	-8.9%	Q4 2017
METAMeta Platforms, Inc.	$5.2M	0.44%	Not reported	+1.1%	Q4 2017
TSLATesla, Inc.	$4.38M	0.37%	0.00%	+2.2%	Q2 2020
BRK.BBerkshire Hathaway Inc	$3.98M	0.34%	Not reported	+79.3%	Q4 2017
VVisa Inc.	$3.49M	0.30%	0.00%	+0.2%	Q4 2017
HDHome Depot, Inc.	$3.14M	0.27%	0.00%	-2.0%	Q4 2017
MDYSPDR S&P Midcap 400 ETF Trust	$2.7M	0.23%	Not reported	-0.5%	Q4 2017
WMTWalmart Inc.	$2.6M	0.22%	0.00%	+1.3%	Q4 2017
AVGOBroadcom Inc.	$2.38M	0.20%	0.00%	+4.2%	Q2 2023
JNJJohnson & Johnson	$2.18M	0.18%	0.00%	+10.3%	Q4 2017
LLYELI LILLY & Co	$1.87M	0.16%	0.00%	+0.9%	Q4 2017
BACBank of America Corp	$1.79M	0.15%	0.00%	+0.2%	Q4 2017
GLDSPDR Gold Trust	$1.77M	0.15%	0.00%	+100.5%	Q4 2017
MAMastercard Inc	$1.72M	0.15%	0.00%	-0.5%	Q2 2018
SUSASouthern USA Resources Inc.	$1.71M	0.15%	Not reported	+0.3%	Q4 2018
DISWalt Disney Co	$1.58M	0.13%	0.00%	-0.4%	Q4 2017
PGPROCTER & GAMBLE Co	$1.39M	0.12%	0.00%	-0.9%	Q4 2017
KLACKla Corp	$1.26M	0.11%	0.00%	+8.8%	Q3 2019
IBMInternational Business Machines Corp	$1.23M	0.10%	0.00%	+4.2%	Q4 2017
CATCaterpillar Inc	$1.19M	0.10%	0.00%	+1.5%	Q4 2020
COSTCostco Wholesale Corp	$1.16M	0.10%	0.00%	+1.7%	Q4 2020
ABBVAbbVie Inc.	$1.07M	0.09%	0.00%	+5.7%	Q4 2020
ORCLOracle Corp	$1.01M	0.09%	0.00%	+1.9%	Q2 2019
CICigna Group	$937K	0.08%	0.00%	+1.0%	Q4 2017
MRKMerck & Co., Inc.	$901K	0.08%	0.00%	-0.6%	Q3 2018
PEPPepsico Inc	$895K	0.08%	0.00%	+0.6%	Q4 2017
XOMExxonMobil Holdings Corp	$870K	0.07%	0.00%	-5.1%	Q4 2017
BABoeing Co	$861K	0.07%	0.00%	+31.8%	Q4 2017
SHOPShopify Inc.	$858K	0.07%	0.00%	+0.1%	Q2 2020
LMTLockheed Martin Corp	$833K	0.07%	0.00%	-15.7%	Q3 2020
SBUXStarbucks Corp	$822K	0.07%	0.00%	-0.1%	Q4 2017
CVXChevron Corp	$777K	0.07%	0.00%	-4.4%	Q4 2017
TTTrane Technologies plc	$766K	0.06%	0.00%	+2.6%	Q2 2020
MCDMcdonalds Corp	$747K	0.06%	0.00%	+1.1%	Q4 2017
CSCOCisco Systems, Inc.	$716K	0.06%	0.00%	+3.3%	Q4 2017
LUVSouthwest Airlines Co	$706K	0.06%	0.00%	Not reported	Q4 2020
MKLMarkel Group Inc.	$705K	0.06%	0.00%	+3.7%	Q4 2017
RTXRTX Corp	$681K	0.06%	0.00%	+2.0%	Q2 2020
VYMDelaware Investments Minnesota Municipal Income Fund III Inc	$671K	0.06%	Not reported	+0.3%	Q3 2019
NFLXNetflix Inc	$627K	0.05%	0.00%	+14.5%	Q4 2020
AMATApplied Materials Inc	$613K	0.05%	0.00%	-13.9%	Q3 2018

Q3 2025Reported Oct 24, 2025119 positions
QQQInvesco QQQ Trust, Series 1	$81.9M	7.16%	Not reported	+2.0%	Q3 2018
AAPLApple Inc.	$40M	3.50%	0.00%	+0.8%	Q4 2017
MSFTMicrosoft Corp	$19.9M	1.74%	0.00%	0.0%	Q4 2017
SPYSPDR S&P 500 ETF Trust	$19.7M	1.72%	Not reported	-0.8%	Q4 2017
AMZNAmazon Com Inc	$10.5M	0.92%	0.00%	+3.5%	Q4 2017
LPLALPL Financial Holdings Inc.	$6.75M	0.59%	0.03%	-0.4%	Q4 2017
NVDANvidia Corp	$6.72M	0.59%	0.00%	+3.0%	Q2 2021
JPMJPMorgan Chase & Co	$5.97M	0.52%	0.00%	+2.3%	Q4 2017
METAMeta Platforms, Inc.	$5.72M	0.50%	Not reported	+4.1%	Q4 2017
GOOGLAlphabet Inc.	$5.37M	0.47%	0.00%	-0.7%	Q4 2017
BRK.BBerkshire Hathaway Inc	$4.48M	0.39%	Not reported	+1.8%	Q4 2017
GOOGAlphabet Inc.	$4.39M	0.38%	Not reported	+3.7%	Q4 2017
TSLATesla, Inc.	$4.24M	0.37%	0.00%	+14.2%	Q2 2020
HDHome Depot, Inc.	$3.77M	0.33%	0.00%	-2.0%	Q4 2017
VVisa Inc.	$3.39M	0.30%	0.00%	0.0%	Q4 2017
MDYSPDR S&P Midcap 400 ETF Trust	$2.68M	0.23%	Not reported	-1.9%	Q4 2017
WMTWalmart Inc.	$2.36M	0.21%	0.00%	+1.1%	Q4 2017
AVGOBroadcom Inc.	$2.17M	0.19%	0.00%	-3.0%	Q2 2023
JNJJohnson & Johnson	$1.77M	0.15%	0.00%	+4.0%	Q4 2017
MAMastercard Inc	$1.74M	0.15%	0.00%	+11.2%	Q2 2018
BACBank of America Corp	$1.67M	0.15%	0.00%	-2.3%	Q4 2017
SUSASouthern USA Resources Inc.	$1.66M	0.15%	Not reported	-0.2%	Q4 2018
DISWalt Disney Co	$1.58M	0.14%	0.00%	-3.2%	Q4 2017
PGPROCTER & GAMBLE Co	$1.51M	0.13%	0.00%	-0.1%	Q4 2017
ORCLOracle Corp	$1.43M	0.12%	0.00%	-0.8%	Q2 2019
LLYELI LILLY & Co	$1.32M	0.12%	0.00%	+1.4%	Q4 2017
COSTCostco Wholesale Corp	$1.22M	0.11%	0.00%	+7.9%	Q4 2020
IBMInternational Business Machines Corp	$1.12M	0.10%	0.00%	+6.6%	Q4 2017
KLACKla Corp	$1.12M	0.10%	0.00%	+0.1%	Q3 2019
ABBVAbbVie Inc.	$1.03M	0.09%	0.00%	-2.0%	Q4 2020
LMTLockheed Martin Corp	$1.02M	0.09%	0.00%	-2.4%	Q3 2020
CATCaterpillar Inc	$977K	0.09%	0.00%	+0.2%	Q4 2020
CICigna Group	$974K	0.09%	0.00%	+0.3%	Q4 2017
PEPPepsico Inc	$861K	0.08%	0.00%	-0.8%	Q4 2017
XOMExxonMobil Holdings Corp	$855K	0.07%	0.00%	+35.0%	Q4 2017
TTTrane Technologies plc	$831K	0.07%	0.00%	-3.0%	Q2 2020
CVXChevron Corp	$827K	0.07%	0.00%	+3.7%	Q4 2017
SBUXStarbucks Corp	$826K	0.07%	0.00%	-4.5%	Q4 2017
GLDSPDR Gold Trust	$792K	0.07%	0.00%	+0.5%	Q4 2017
SHOPShopify Inc.	$791K	0.07%	0.00%	-0.4%	Q2 2020
MCDMcdonalds Corp	$737K	0.06%	0.00%	+0.5%	Q4 2017
MRKMerck & Co., Inc.	$722K	0.06%	0.00%	-2.6%	Q3 2018
NFLXNetflix Inc	$700K	0.06%	0.00%	+3.9%	Q4 2020
OBDCBlue Owl Capital Corp	$691K	0.06%	0.01%	-2.3%	Q4 2022
VYMDelaware Investments Minnesota Municipal Income Fund III Inc	$657K	0.06%	Not reported	-34.5%	Q3 2019
BABoeing Co	$655K	0.06%	0.00%	+2.0%	Q4 2017
MKLMarkel Group Inc.	$625K	0.05%	0.00%	Not reported	Q4 2017
CSCOCisco Systems, Inc.	$615K	0.05%	0.00%	-4.4%	Q4 2017
RTXRTX Corp	$608K	0.05%	0.00%	-8.8%	Q2 2020
BABAAlibaba Group Holding Ltd	$597K	0.05%	0.00%	-3.0%	Q2 2018

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