Q2 2026 13F · SEC CIK 1964897

River Street Advisors LLC

Wealth managerFiled 2026-07-21 for Q2 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $339.5M
Reported positions: 177
Top holdings a year, 3 yrs: +22.0%
Assets under management: $539.2M

River Street Advisors LLC is a wealth manager that reported 177 positions worth $339.5M in its Q2 2026 13F, filed 2026-07-21. Its largest holdings were Mfs Active Exchange Traded F (MFSI, 6.8%), Old Second Bancorp Inc Del (OSBC, 5.4%), Ishares Tr (IJH, 5.1%). A portfolio copying its top holdings returned 22.0% a year over the last 3 years, against 20.4% for the S&P 500.

River Street Advisors LLC holdings largest 50 of 177 positions.

Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

River Street Advisors LLC 13F holdings
Stock	% of 13F value	Q1 2026	Shares	Share change	Reported value
MFSIMfs Active Exchange Traded F	6.8%	7.0%	714,905	+1.9%	$23.2M
OSBCOld Second Bancorp Inc Del	5.4%	5.1%	779,008	+4.3%	$18.2M
IJHIshares Tr	5.1%	5.1%	225,239	+0.9%	$17.4M
NVDANvidia Corporation Com	3.5%	3.4%	58,879	+1.4%	$11.8M
SPLGSpdr Series Trust	3.1%	2.9%	118,387	+5.5%	$10.4M
AAPLApple Inc	2.8%	2.8%	32,351	+0.5%	$9.4M
CATCaterpillar Inc Com	2.6%	2.0%	8,133	-1.5%	$8.7M
AVGOBroadcom Inc	2.5%	2.3%	22,270	+0.2%	$8.4M
VEAVanguard Tax-Managed Fds	2.4%	2.4%	112,066	+2.2%	$8.0M
GOOGLAlphabet Inc	2.3%	2.2%	22,244	-0.2%	$7.9M
JPMJpmorgan Chase & Co	2.2%	2.2%	22,875	+1.8%	$7.5M
BSCRInvesco Exch Trd Slf Idx Fd	2.0%	2.1%	342,564	+8.4%	$6.7M
MSFTMicrosoft Corp	2.0%	2.1%	17,946	+8.8%	$6.7M
VWOVanguard Intl Equity Index F	1.9%	—	105,475	—	$6.3M
KLACKla Corp	1.8%	1.0%	20,336	+874.9%	$6.1M
LLYLilly Eli & Co	1.6%	1.4%	4,650	+0.8%	$5.6M
CMICummins Inc	1.4%	1.3%	6,897	-1.6%	$4.9M
MSMorgan Stanley Com New	1.4%	1.3%	22,881	+0.8%	$4.8M
GLWCorning Inc.	1.4%	1.6%	18,595	-46.7%	$4.7M
VTVanguard Total World Stock Index Fund Et	1.3%	1.3%	28,493	+1.3%	$4.5M
AMZNAmazon Com Inc Com	1.3%	1.3%	18,358	+0.8%	$4.4M
BSCSInvesco Exch Trd Slf Idx Fd	1.1%	1.2%	188,365	+8.2%	$3.8M
BSJRInvesco Exch Trd Slf Idx Fd	1.1%	1.1%	167,642	+18.1%	$3.7M
ABBVAbbvie Inc	1.0%	1.0%	13,777	+1.5%	$3.5M
JNJJohnson & Johnson	1.0%	1.1%	13,317	+1.5%	$3.4M
VLOValero Energy Corp	0.9%	1.0%	12,385	+0.7%	$3.2M
BLKBlackrock Inc	0.9%	1.0%	3,242	+2.5%	$3.1M
CVXChevron Corp New	0.9%	1.0%	18,070	+26.4%	$3.0M
BXBlackstone Inc Com	0.9%	0.8%	25,430	+28.9%	$3.0M
TFLRT Rowe Price ETF Inc	0.8%	0.9%	57,254	+8.4%	$2.9M
QQQInvesco Qqq Tr	0.8%	0.8%	3,905	-1.0%	$2.9M
SPYSpdr S&p 500 ETF Tr	0.8%	0.9%	3,533	-15.8%	$2.6M
PHMPulte Group Inc	0.8%	0.7%	18,814	+3.3%	$2.6M
PEPPepsico Inc	0.7%	0.9%	18,682	+3.6%	$2.5M
ETNEaton Corp PLC	0.7%	0.7%	5,803	+3.4%	$2.5M
SPYVSpdr Series Trust	0.7%	0.7%	39,419	+16.0%	$2.4M
EOGEog Res Inc	0.7%	0.6%	18,015	+36.4%	$2.3M
VGKVanguard Intl Equity Index F	0.7%	0.7%	25,393	-3.2%	$2.2M
NEENextera Energy Inc Com	0.7%	0.7%	25,353	+8.0%	$2.2M
COFCapital One Financial Corp	0.6%	0.6%	10,348	+9.4%	$2.1M
VIKViking Holdings Ltd	0.6%	—	19,030	—	$2.0M
NOCNorthrop Grumman Corp	0.6%	0.9%	3,845	+3.4%	$2.0M
METMetlife Inc	0.6%	0.5%	23,020	+4.4%	$1.9M
SOFISofi Technologies Inc	0.6%	—	107,677	—	$1.9M
IVVIshares Core S&p 500 ETF	0.6%	0.6%	2,576	-0.4%	$1.9M
SPYGSpdr Series Trust	0.5%	—	15,669	—	$1.9M
QCOMQualcomm Inc	0.5%	—	10,074	—	$1.9M
HDHome Depot Inc Com	0.5%	0.6%	5,272	+5.4%	$1.9M
SPDWSPDR Portfolio Developed World	0.5%	—	36,533	—	$1.8M
FTRBFederated Hermes Total Return Bond ETF	0.5%	0.6%	73,123	+6.4%	$1.8M

What River Street Advisors LLC bought and sold in Q2 2026, against Q1 2026.

New positions

Q1 2026's filing was too long to tell new positions apart.

Added to

KLAC Kla Corp+874.9% shares
EOG Eog Res Inc+36.4% shares
BX Blackstone Inc Com+28.9% shares
CVX Chevron Corp New+26.4% shares
BSJR Invesco Exch Trd Slf Idx Fd+18.1% shares
SPYV Spdr Series Trust+16.0% shares
COF Capital One Financial Corp+9.4% shares
MSFT Microsoft Corp+8.8% shares

Reduced

GLW Corning Inc.-46.7% shares
SPY Spdr S&p 500 ETF Tr-15.8% shares

Left the top 50

Share counts compared with the Q1 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.

How the holdings did against the S&P 500.

1 year: +26.9% /yr; S&P 500 +20.1%
3 years: +22.0% /yr; S&P 500 +20.4%
5 years: —

A portfolio of the filer's 20 largest 13F positions, weighted by value and rebuilt each quarter on the day the filing became public. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q2 2026	$339.5M	177
Q1 2026	$295.9M	172
Q4 2025	$266.9M	167
Q3 2025	$257.9M	163
Q2 2025	$232.2M	162
Q1 2025	$202.0M	139
Q4 2024	$195.5M	137
Q3 2024	$182.6M	145
Q2 2024	$161.1M	139
Q1 2024	$148.1M	127
Q4 2023	$125.3M	119
Q3 2023	$106.0M	108

Questions about River Street Advisors LLC's portfolio

What stocks does River Street Advisors LLC own?

River Street Advisors LLC's latest 13F, for Q2 2026 and filed Jul 21, 2026, lists 177 positions worth $339.5M. The largest are Mfs Active Exchange Traded F (MFSI) at 6.8%, Old Second Bancorp Inc Del (OSBC) at 5.4%, Ishares Tr (IJH) at 5.1%, Nvidia Corporation Com (NVDA) at 3.5% and Spdr Series Trust (SPLG) at 3.1%.

What did River Street Advisors LLC buy last quarter?

In Q2 2026, River Street Advisors LLC added Kla Corp (KLAC) (+874.9% shares), Eog Res Inc (EOG) (+36.4% shares) and Blackstone Inc Com (BX) (+28.9% shares), compared with its Q1 2026 filing.

What did River Street Advisors LLC sell last quarter?

In Q2 2026, River Street Advisors LLC cut from its top 50 Franklin Ftse India ETF (FLIN), cut from its top 50 Mcdonalds Corp Com (MCD), cut from its top 50 Spdr Series Trust (SPIB), cut from its top 50 Prologis Inc (PLD), cut from its top 50 Walmart Inc (WMT), Corning Inc. (GLW) (-46.7% shares) and Spdr S&p 500 ETF Tr (SPY) (-15.8% shares), compared with its Q1 2026 filing.

How has River Street Advisors LLC's portfolio performed?

A portfolio copying River Street Advisors LLC's 20 largest 13F holdings each quarter, from the day each filing was public, returned +22.0% a year over the last 3 years, against +20.4% for the S&P 500. Over 1 year: +26.9% against +20.1%.

When is River Street Advisors LLC's next 13F filing due?

13F filings are due 45 days after each quarter ends. River Street Advisors LLC's filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.

How much money does River Street Advisors LLC manage?

River Street Advisors LLC reported $539.2M of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $339.5M.