River Street Advisors LLC

13F filer · CIK 0001964897

Reported Jul 21, 2026

Net buyer this quarter

13F portfolio value$340MU.S. long equity reported on 13F

Positions12810 new · 9 closed

Net flow last quarter+$3.41MBuys minus sells

Top 10 positions weight26.6%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 21, 2026128 positions
OSBCOld Second Bancorp Inc	$18.2M	5.35%	1.53%	+4.3%	Q4 2024
NVDANvidia Corp	$11.8M	3.47%	0.00%	+1.4%	Q4 2022
AAPLApple Inc.	$9.36M	2.76%	0.00%	+0.5%	Q4 2022
CATCaterpillar Inc	$8.66M	2.55%	0.00%	-1.5%	Q3 2023
AVGOBroadcom Inc.	$8.41M	2.48%	0.00%	+0.3%	Q4 2022
GOOGLAlphabet Inc.	$7.95M	2.34%	0.00%	-0.2%	Q4 2022
JPMJPMorgan Chase & Co	$7.49M	2.21%	0.00%	+1.8%	Q4 2022
MSFTMicrosoft Corp	$6.69M	1.97%	0.00%	+8.8%	Q4 2022
KLACKla Corp	$6.14M	1.81%	0.00%	-2.5%	Q4 2022
LLYELI LILLY & Co	$5.58M	1.64%	0.00%	+0.9%	Q1 2023
CMICummins Inc	$4.92M	1.45%	0.01%	-1.6%	Q4 2022
MSMorgan Stanley	$4.78M	1.41%	0.00%	+0.8%	Q4 2022
GLWCorning Inc	$4.75M	1.40%	0.00%	-46.7%	Q4 2022
AMZNAmazon Com Inc	$4.38M	1.29%	0.00%	+0.8%	Q4 2022
ABBVAbbVie Inc.	$3.47M	1.02%	0.00%	+1.5%	Q4 2022
JNJJohnson & Johnson	$3.38M	1.00%	0.00%	+1.5%	Q4 2022
VLOValero Energy Corp	$3.23M	0.95%	0.00%	+0.7%	Q4 2022
BLKBlackRock, Inc.	$3.12M	0.92%	0.00%	+2.5%	Q4 2022
CVXChevron Corp	$3M	0.88%	0.00%	+26.4%	Q4 2022
BXBlackstone Inc.	$2.99M	0.88%	0.00%	+29.0%	Q1 2023
QQQInvesco QQQ Trust, Series 1	$2.88M	0.85%	Not reported	-1.0%	Q4 2023
SPYSPDR S&P 500 ETF Trust	$2.64M	0.78%	Not reported	-15.8%	Q4 2022
PHMPultegroup Inc	$2.58M	0.76%	0.01%	+3.3%	Q4 2022
PEPPepsico Inc	$2.53M	0.75%	0.00%	+3.6%	Q4 2022
ETNEaton Corp plc	$2.47M	0.73%	0.00%	+3.4%	Q4 2022
EOGEog Resources Inc	$2.34M	0.69%	0.00%	+36.4%	Q4 2022
NEENextera Energy Inc	$2.23M	0.66%	0.00%	+8.0%	Q1 2024
COFCapital One Financial Corp	$2.08M	0.61%	0.00%	+9.4%	Q2 2025
VIKViking Holdings Ltd	$1.99M	0.59%	Not reported	-1.2%	Q2 2025
NOCNorthrop Grumman Corp	$1.96M	0.58%	0.00%	+3.4%	Q3 2023
METMetlife Inc	$1.95M	0.57%	0.00%	+4.4%	Q4 2022
SOFISoFi Technologies, Inc.	$1.93M	0.57%	0.01%	+93.0%	Q4 2022
QCOMQualcomm Inc	$1.86M	0.55%	0.00%	+2.2%	Q4 2022
HDHome Depot, Inc.	$1.86M	0.55%	0.00%	+5.4%	Q4 2022
PLDPrologis, Inc.	$1.81M	0.53%	0.00%	+3.0%	Q4 2023
PWRQuanta Services, Inc.	$1.72M	0.51%	0.00%	Not reported	Q4 2022
MCDMcdonalds Corp	$1.67M	0.49%	0.00%	+3.3%	Q4 2022
BRK.BBerkshire Hathaway Inc	$1.5M	0.44%	Not reported	+5.1%	Q4 2022
NSCNorfolk Southern Corp	$1.48M	0.44%	0.00%	+2.4%	Q4 2022
MAMastercard Inc	$1.47M	0.43%	0.00%	+2.4%	Q4 2022
SBUXStarbucks Corp	$1.46M	0.43%	0.00%	+2.7%	Q4 2022
COSTCostco Wholesale Corp	$1.44M	0.42%	0.00%	+3.9%	Q4 2022
WMTWalmart Inc.	$1.38M	0.41%	0.00%	+2.0%	Q4 2022
BXSLBlackstone Secured Lending Fund	$1.35M	0.40%	0.02%	New	Q2 2026
PKGPackaging Corp of America	$1.34M	0.40%	0.01%	+3.4%	Q4 2022
PEGPublic Service Enterprise Group Inc	$1.31M	0.39%	0.00%	+4.0%	Q4 2022
SPMDSupermedia Inc.	$1.3M	0.38%	Not reported	+15.1%	Q4 2022
USRTEnigma-Bulwark, Ltd.	$1.21M	0.36%	Not reported	+14.1%	Q4 2022
PGPROCTER & GAMBLE Co	$1.21M	0.36%	0.00%	+4.0%	Q4 2022
ABTAbbott Laboratories	$1.13M	0.33%	0.00%	+1.7%	Q4 2022

Q1 2026Reported Apr 21, 2026125 positions
OSBCOld Second Bancorp Inc	$15.1M	5.09%	1.45%	+104.0%	Q4 2024
NVDANvidia Corp	$10.1M	3.42%	0.00%	+2.1%	Q4 2022
AAPLApple Inc.	$8.17M	2.76%	0.00%	+5.3%	Q4 2022
AVGOBroadcom Inc.	$6.88M	2.32%	0.00%	+7.2%	Q4 2022
JPMJPMorgan Chase & Co	$6.61M	2.23%	0.00%	+5.8%	Q4 2022
GOOGLAlphabet Inc.	$6.41M	2.17%	0.00%	+12.8%	Q4 2022
MSFTMicrosoft Corp	$6.1M	2.06%	0.00%	+15.7%	Q4 2022
CATCaterpillar Inc	$5.85M	1.98%	0.00%	+0.6%	Q3 2023
GLWCorning Inc	$4.75M	1.60%	0.00%	+0.5%	Q4 2022
LLYELI LILLY & Co	$4.24M	1.43%	0.00%	+2.1%	Q1 2023
AMZNAmazon Com Inc	$3.79M	1.28%	0.00%	+19.9%	Q4 2022
CMICummins Inc	$3.77M	1.27%	0.01%	+1.2%	Q4 2022
MSMorgan Stanley	$3.74M	1.26%	0.00%	+4.4%	Q4 2022
JNJJohnson & Johnson	$3.21M	1.08%	0.00%	+2.4%	Q4 2022
KLACKla Corp	$3.07M	1.04%	0.00%	-20.2%	Q4 2022
BLKBlackRock, Inc.	$3.04M	1.03%	0.00%	+16.3%	Q4 2022
VLOValero Energy Corp	$3.04M	1.03%	0.00%	+1.6%	Q4 2022
CVXChevron Corp	$2.96M	1.00%	0.00%	+63.9%	Q4 2022
ABBVAbbVie Inc.	$2.95M	1.00%	0.00%	+17.1%	Q4 2022
PEPPepsico Inc	$2.8M	0.95%	0.00%	+25.5%	Q4 2022
SPYSPDR S&P 500 ETF Trust	$2.73M	0.92%	Not reported	-1.9%	Q4 2022
NOCNorthrop Grumman Corp	$2.54M	0.86%	0.00%	+2.5%	Q3 2023
QQQInvesco QQQ Trust, Series 1	$2.28M	0.77%	Not reported	+0.1%	Q4 2023
BXBlackstone Inc.	$2.27M	0.77%	0.00%	+9.0%	Q1 2023
NEENextera Energy Inc	$2.18M	0.74%	0.00%	+8.4%	Q1 2024
PHMPultegroup Inc	$2.14M	0.72%	0.01%	+94.6%	Q4 2022
ETNEaton Corp plc	$2.01M	0.68%	0.00%	+3.8%	Q4 2022
EOGEog Resources Inc	$1.91M	0.65%	0.00%	+25.6%	Q4 2022
MCDMcdonalds Corp	$1.86M	0.63%	0.00%	+30.1%	Q4 2022
COFCapital One Financial Corp	$1.73M	0.58%	0.00%	+3.4%	Q2 2025
PLDPrologis, Inc.	$1.72M	0.58%	0.00%	+4.8%	Q4 2023
HDHome Depot, Inc.	$1.65M	0.56%	0.00%	+31.0%	Q4 2022
METMetlife Inc	$1.56M	0.53%	0.00%	+4.6%	Q4 2022
WMTWalmart Inc.	$1.48M	0.50%	0.00%	+4.3%	Q4 2022
COSTCostco Wholesale Corp	$1.47M	0.50%	0.00%	+1.8%	Q4 2022
NFLXNetflix Inc	$1.47M	0.50%	0.00%	New	Q1 2026
HONHoneywell International Inc	$1.46M	0.49%	0.00%	+3.0%	Q4 2022
VIKViking Holdings Ltd	$1.42M	0.48%	Not reported	+9.2%	Q2 2025
MAMastercard Inc	$1.4M	0.47%	0.00%	+7.1%	Q4 2022
ZTSZoetis Inc.	$1.38M	0.47%	0.00%	Not reported	Q4 2022
BRK.BBerkshire Hathaway Inc	$1.36M	0.46%	Not reported	+6.1%	Q4 2022
NSCNorfolk Southern Corp	$1.32M	0.45%	0.00%	+4.1%	Q4 2022
ENBEnbridge Inc	$1.31M	0.44%	0.00%	+2.3%	Q4 2022
PWRQuanta Services, Inc.	$1.31M	0.44%	0.00%	Not reported	Q4 2022
QCOMQualcomm Inc	$1.27M	0.43%	0.00%	+18.5%	Q4 2022
PEGPublic Service Enterprise Group Inc	$1.26M	0.43%	0.00%	+3.0%	Q4 2022
ABTAbbott Laboratories	$1.25M	0.42%	0.00%	+34.2%	Q4 2022
SBUXStarbucks Corp	$1.24M	0.42%	0.00%	+2.6%	Q4 2022
PKGPackaging Corp of America	$1.16M	0.39%	0.00%	+1.8%	Q4 2022
PGPROCTER & GAMBLE Co	$1.15M	0.39%	0.00%	+4.9%	Q4 2022

Q4 2025Reported Jan 26, 2026114 positions
NVDANvidia Corp	$10.6M	3.97%	0.00%	+0.2%	Q4 2022
AAPLApple Inc.	$8.31M	3.11%	0.00%	-2.5%	Q4 2022
AVGOBroadcom Inc.	$7.17M	2.69%	0.00%	-1.4%	Q4 2022
OSBCOld Second Bancorp Inc	$7.14M	2.67%	0.70%	-4.7%	Q4 2024
MSFTMicrosoft Corp	$6.9M	2.58%	0.00%	+1.3%	Q4 2022
JPMJPMorgan Chase & Co	$6.85M	2.57%	0.00%	-0.2%	Q4 2022
GOOGLAlphabet Inc.	$6.19M	2.32%	0.00%	+0.9%	Q4 2022
LLYELI LILLY & Co	$4.86M	1.82%	0.00%	+0.2%	Q1 2023
CATCaterpillar Inc	$4.7M	1.76%	0.00%	Not reported	Q3 2023
MSMorgan Stanley	$3.86M	1.45%	0.00%	+2.0%	Q4 2022
CMICummins Inc	$3.54M	1.33%	0.01%	-0.2%	Q4 2022
AMZNAmazon Com Inc	$3.51M	1.31%	0.00%	+2.8%	Q4 2022
KLACKla Corp	$3.18M	1.19%	0.00%	-1.8%	Q4 2022
GLWCorning Inc	$3.04M	1.14%	0.00%	-0.9%	Q4 2022
SPYSPDR S&P 500 ETF Trust	$2.92M	1.09%	Not reported	-3.7%	Q4 2022
BLKBlackRock, Inc.	$2.91M	1.09%	0.00%	+3.4%	Q4 2022
BXBlackstone Inc.	$2.79M	1.04%	0.00%	+3.2%	Q1 2023
JNJJohnson & Johnson	$2.65M	0.99%	0.00%	-0.5%	Q4 2022
ABBVAbbVie Inc.	$2.65M	0.99%	0.00%	-1.3%	Q4 2022
QQQInvesco QQQ Trust, Series 1	$2.42M	0.91%	Not reported	Not reported	Q4 2023
COFCapital One Financial Corp	$2.22M	0.83%	0.00%	+2.1%	Q2 2025
NOCNorthrop Grumman Corp	$2.07M	0.77%	0.00%	+3.0%	Q3 2023
PEPPepsico Inc	$2.06M	0.77%	0.00%	+1.7%	Q4 2022
VLOValero Energy Corp	$1.97M	0.74%	0.00%	+0.5%	Q4 2022
NEENextera Energy Inc	$1.74M	0.65%	0.00%	+15.9%	Q1 2024
ETNEaton Corp plc	$1.72M	0.65%	0.00%	+3.6%	Q4 2022
METMetlife Inc	$1.66M	0.62%	0.00%	+2.6%	Q4 2022
PLDPrologis, Inc.	$1.58M	0.59%	0.00%	+0.7%	Q4 2023
MAMastercard Inc	$1.49M	0.56%	0.00%	+2.9%	Q4 2022
QCOMQualcomm Inc	$1.42M	0.53%	0.00%	+1.1%	Q4 2022
MCDMcdonalds Corp	$1.41M	0.53%	0.00%	-0.1%	Q4 2022
BRK.BBerkshire Hathaway Inc	$1.35M	0.51%	Not reported	-3.5%	Q4 2022
SHOPShopify Inc.	$1.34M	0.50%	0.00%	-0.6%	Q4 2022
CVXChevron Corp	$1.33M	0.50%	0.00%	-4.0%	Q4 2022
HDHome Depot, Inc.	$1.31M	0.49%	0.00%	-2.5%	Q4 2022
NSCNorfolk Southern Corp	$1.28M	0.48%	0.00%	+2.3%	Q4 2022
WMTWalmart Inc.	$1.27M	0.48%	0.00%	+1.4%	Q4 2022
VIKViking Holdings Ltd	$1.26M	0.47%	Not reported	+3.5%	Q2 2025
COSTCostco Wholesale Corp	$1.25M	0.47%	0.00%	+1.6%	Q4 2022
HONHoneywell International Inc	$1.22M	0.46%	0.00%	-1.6%	Q4 2022
PEGPublic Service Enterprise Group Inc	$1.21M	0.45%	0.00%	+1.3%	Q4 2022
SOFISoFi Technologies, Inc.	$1.21M	0.45%	0.00%	+6.0%	Q4 2022
SBUXStarbucks Corp	$1.14M	0.43%	0.00%	+0.8%	Q4 2022
ABTAbbott Laboratories	$1.14M	0.43%	0.00%	-4.7%	Q4 2022
ENBEnbridge Inc	$1.13M	0.42%	0.00%	+1.6%	Q4 2022
PKGPackaging Corp of America	$1.11M	0.41%	0.01%	+1.0%	Q4 2022
EOGEog Resources Inc	$1.1M	0.41%	0.00%	-10.9%	Q4 2022
PHMPultegroup Inc	$1.1M	0.41%	0.00%	+5.9%	Q4 2022
PGPROCTER & GAMBLE Co	$1.09M	0.41%	0.00%	+3.2%	Q4 2022
VYMDelaware Investments Minnesota Municipal Income Fund III Inc	$1.02M	0.38%	Not reported	-1.0%	Q4 2022

Q3 2025Reported Oct 22, 2025113 positions
NVDANvidia Corp	$10.6M	4.11%	0.00%	-0.5%	Q4 2022
AAPLApple Inc.	$7.98M	3.09%	0.00%	+1.3%	Q4 2022
MSFTMicrosoft Corp	$7.29M	2.83%	0.00%	+1.9%	Q4 2022
AVGOBroadcom Inc.	$6.93M	2.69%	0.00%	+0.7%	Q4 2022
JPMJPMorgan Chase & Co	$6.72M	2.60%	0.00%	-1.0%	Q4 2022
OSBCOld Second Bancorp Inc	$6.64M	2.57%	0.73%	Not reported	Q4 2024
GOOGLAlphabet Inc.	$4.76M	1.85%	0.00%	+1.8%	Q4 2022
CATCaterpillar Inc	$3.92M	1.52%	0.00%	-1.3%	Q3 2023
LLYELI LILLY & Co	$3.44M	1.33%	0.00%	+26.6%	Q1 2023
MSMorgan Stanley	$3.39M	1.31%	0.00%	+0.8%	Q4 2022
AMZNAmazon Com Inc	$3.24M	1.26%	0.00%	+3.4%	Q4 2022
BLKBlackRock, Inc.	$3.07M	1.19%	0.00%	+2.9%	Q4 2022
BXBlackstone Inc.	$2.99M	1.16%	0.00%	+4.4%	Q1 2023
SPYSPDR S&P 500 ETF Trust	$2.96M	1.15%	Not reported	Not reported	Q4 2022
CMICummins Inc	$2.93M	1.14%	0.01%	+4.0%	Q4 2022
GLWCorning Inc	$2.88M	1.12%	0.00%	+3.3%	Q4 2022
KLACKla Corp	$2.87M	1.11%	0.00%	+0.2%	Q4 2022
ABBVAbbVie Inc.	$2.72M	1.05%	0.00%	+4.2%	Q4 2022
JNJJohnson & Johnson	$2.39M	0.93%	0.00%	-0.2%	Q4 2022
QQQInvesco QQQ Trust, Series 1	$2.37M	0.92%	Not reported	Not reported	Q4 2023
NOCNorthrop Grumman Corp	$2.14M	0.83%	0.00%	+4.0%	Q3 2023
VLOValero Energy Corp	$2.05M	0.80%	0.00%	+3.3%	Q4 2022
PEPPepsico Inc	$1.98M	0.77%	0.00%	+17.9%	Q4 2022
ETNEaton Corp plc	$1.95M	0.76%	0.00%	+4.3%	Q4 2022
COFCapital One Financial Corp	$1.9M	0.74%	0.00%	-1.8%	Q2 2025
METMetlife Inc	$1.69M	0.66%	0.00%	+3.3%	Q4 2022
ZTSZoetis Inc.	$1.62M	0.63%	0.00%	+207.3%	Q4 2022
HDHome Depot, Inc.	$1.59M	0.62%	0.00%	+2.2%	Q4 2022
MAMastercard Inc	$1.44M	0.56%	0.00%	+3.3%	Q4 2022
CVXChevron Corp	$1.41M	0.55%	0.00%	+2.4%	Q4 2022
PLDPrologis, Inc.	$1.41M	0.55%	0.00%	+2.9%	Q4 2023
NEENextera Energy Inc	$1.41M	0.55%	0.00%	+7.1%	Q1 2024
MCDMcdonalds Corp	$1.4M	0.54%	0.00%	0.0%	Q4 2022
BRK.BBerkshire Hathaway Inc	$1.4M	0.54%	Not reported	-2.3%	Q4 2022
QCOMQualcomm Inc	$1.37M	0.53%	0.00%	+2.9%	Q4 2022
HONHoneywell International Inc	$1.34M	0.52%	0.00%	+4.3%	Q4 2022
EOGEog Resources Inc	$1.32M	0.51%	0.00%	+7.3%	Q4 2022
COSTCostco Wholesale Corp	$1.32M	0.51%	0.00%	+2.6%	Q4 2022
NSCNorfolk Southern Corp	$1.3M	0.50%	0.00%	+4.5%	Q4 2022
ABTAbbott Laboratories	$1.28M	0.49%	0.00%	+4.5%	Q4 2022
PEGPublic Service Enterprise Group Inc	$1.24M	0.48%	0.00%	+4.0%	Q4 2022
SHOPShopify Inc.	$1.24M	0.48%	0.00%	Not reported	Q4 2022
ENBEnbridge Inc	$1.18M	0.46%	0.00%	+3.1%	Q4 2022
PHMPultegroup Inc	$1.17M	0.45%	0.00%	+1.8%	Q4 2022
WMTWalmart Inc.	$1.16M	0.45%	0.00%	+1.4%	Q4 2022
PKGPackaging Corp of America	$1.16M	0.45%	0.01%	+3.7%	Q4 2022
SOFISoFi Technologies, Inc.	$1.15M	0.45%	0.00%	-43.6%	Q4 2022
SBUXStarbucks Corp	$1.13M	0.44%	0.00%	+3.1%	Q4 2022
PGPROCTER & GAMBLE Co	$1.13M	0.44%	0.00%	+3.4%	Q4 2022
VIKViking Holdings Ltd	$1.06M	0.41%	Not reported	+6.6%	Q2 2025

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