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River Street Advisors LLC

CIK 1964897 · latest 13F filed 22 October 2026 · Read the filing on EDGAR

River Street Advisors LLC reported 176 US-listed holdings worth $324.1 million in its 13F for the quarter ended 30 September 2026, filed 22 October 2026. Its largest: MFS Active Exchange Traded F (7.4%), iShares Core S&P Mid-Cap ETF (5.0%) and NVIDIA Corp. (4.3%). Against the quarter before, it opened 10 positions, added to 86, trimmed 31 and sold out of 11.

Reported holdings$324.1M-4.5% on Q2 2026
Positions176-1 on Q2 2026
The largest ten36.0%of its reported holdings
Latest 13FQ3 2026filed 22 October 2026
Where the money is
Added toTrimmed
MFSI7.4%IJH5.0%NVDA4.3%AAPL3.4%SPYM3.3%MSFT2.9%VEA2.6%AVGO2.5%GOOGL2.5%BSCR2.2%JPM2.2%VWO2.1%CATLLY162 more56.1%

The 14 largest of its 176 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q2 2026.

Reported holdings, quarter by quarter
Q3 2024: $182.6 million in 145 positions$183MQ3 24Q4 2024: $195.5 million in 137 positions$196MQ4 24Q1 2025: $202.0 million in 139 positions$202MQ1 25Q2 2025: $232.2 million in 162 positions$232MQ2 25Q3 2025: $257.9 million in 163 positions$258MQ3 25Q4 2025: $266.9 million in 167 positions$267MQ4 25Q1 2026: $295.9 million in 172 positions$296MQ1 26Q2 2026: $339.5 million in 177 positions$340MQ2 26Q3 2026: $324.1 million in 176 positions$324MQ3 26

What the fund reported holding at each quarter's end; hover a bar for the number of positions

What its reported holdings returned

Held through each quarter, the holdings it reported returned +27.6% over the 8 quarters to 30 September 2026, against +32.9% for the S&P 500.

Its reported holdingsThe S&P 500
100110120130Q3 24Q4 24Q1 25Q2 25Q3 25Q4 25Q1 26Q2 26Q3 26Its holdings +27.6%S&P 500 +32.9%

Not the fund's own return: each 13F's holdings are kept unchanged until the next one, so trades inside a quarter, dividends, cash and fees are left out. A rough guide to how its picks have done over time.

What it did on the quarter

Opened 10Added 86Held 49Trimmed 31Sold out 11
Opened: 10Added: 86Held: 49Trimmed: 31Sold out: 11

Its positions against its 13F for the quarter to 30 June 2026; a change under 0.1% of a position counts as held

Opened 10

  1. Meta Platforms, Inc. META$949,261
  2. ONEOK Inc. OKE$577,875
  3. iShares Trust SUB$385,753
  4. Cisco Systems, Inc. CSCO$348,722
  5. Vanguard Growth ETF VUG$336,742
  6. ExxonMobil Holdings Corp. XOM$277,001
  7. iShares Trust IBTH$248,377
  8. Palo Alto Networks Inc. PANW$201,039

and 2 more in the table below

Added to 86

  1. Taiwan Semiconductor Manufacturing Company Limited TSM+2,340 shares · +440%
  2. PepsiCo Inc. PEP+4,620 shares · +25%
  3. MFS Active Exchange Traded F MFSI+17,483 shares · +2%
  4. Northrop Grumman Corp. NOC+1,164 shares · +30%
  5. Vanguard Ftse Developed Markets VEA+6,109 shares · +5%
  6. Vanguard Ftse Emerging Markets VWO+7,254 shares · +7%
  7. Invesco ETFs BSCR+21,624 shares · +6%
  8. Procter & Gamble Co. PG+2,676 shares · +32%

and 78 more in the table below

Trimmed 31

  1. Valero Energy Corp. VLO-4,902 shares · -40%
  2. Walt Disney Co. DIS-6,829 shares · -77%
  3. Danaher Corp. DHR-3,011 shares · -76%
  4. JPMorgan Chase & Co. JPM-1,758 shares · -8%
  5. Caterpillar Inc. CAT-150 shares · -2%
  6. SPDR Ser Trust SPYM-950 shares · -1%
  7. Merck & Co., Inc. MRK-574 shares · -20%
  8. Verizon Communications Inc. VZ-1,574 shares · -15%

and 23 more in the table below

Sold out of 11

  1. Old Second Bancorp Inc. Ill OSBC$18.2 million last quarter
  2. Honeywell Aerospace Inc. HONA$718,732 last quarter
  3. ONEOK Inc. OKE$461,565 last quarter
  4. Invesco Exch TRD SLF Idx FD BSMQ$344,817 last quarter
  5. Invesco Exch TRD SLF Idx FD BSCQ$276,943 last quarter
  6. ExxonMobil Holdings Corp. XOM$228,597 last quarter
  7. Kroger Co. KR$207,683 last quarter
  8. Altria Group, Inc. MO$202,756 last quarter

What it holds

CompanySharesValueOf its bookChange in shares
MFS Active Exchange Traded F MFSI732.4K$23.9 million7.38%+17.5K
iShares Core S&P Mid-Cap ETF IJH227.3K$16.4 million5.05%+2.1K
NVIDIA Corp. NVDA60.4K$13.8 million4.26%+1.6K
Apple Inc. AAPL33.2K$11.1 million3.41%+869
SPDR Ser Trust SPYM117.4K$10.5 million3.25%-950
Microsoft Corp. MSFT18.6K$9.5 million2.94%+612
Vanguard Ftse Developed Markets VEA118.2K$8.3 million2.57%+6.1K
Broadcom Inc. AVGO23.2K$8.1 million2.51%+887
Alphabet Inc. GOOGL23.2K$8.0 million2.46%+967
Invesco ETFs BSCR364.2K$7.1 million2.20%+21.6K
JPMorgan Chase & Co. JPM21.1K$7.0 million2.16%-1.8K
Vanguard Ftse Emerging Markets VWO112.7K$6.7 million2.06%+7.3K
Caterpillar Inc. CAT8.0K$6.5 million2.00%-150
Eli Lilly & Co. LLY4.6K$5.4 million1.65%-16
Amazon.com Inc. AMZN19.1K$4.7 million1.47%+702
Vanguard Intl Equity Index F VT28.8K$4.5 million1.40%+329
Morgan Stanley MS23.1K$4.3 million1.34%+183
Invesco Exch TRD SLF Idx FD BSCS203.3K$4.1 million1.26%+14.9K
KLA Corp. KLAC20.7K$4.0 million1.24%+358
Cummins Inc. CMI7.6K$3.9 million1.21%+724
Chevron Corp. CVX18.7K$3.8 million1.18%+651
Invesco Bulletshares 2027 High Yield Corporate Bond ETF BSJR170.4K$3.8 million1.16%+2.8K
AbbVie Inc. ABBV14.1K$3.7 million1.14%+297
BlackRock, Inc. BLK3.4K$3.6 million1.11%+156
Johnson & Johnson JNJ13.3K$3.5 million1.08%-50
Corning Inc. GLW19.8K$3.0 million0.94%+1.2K
Blackstone Inc. BX26.4K$3.0 million0.91%+984
PepsiCo Inc. PEP23.3K$3.0 million0.91%+4.6K
Invesco QQQ Trust QQQ4.0K$2.9 million0.90%+45
T Rowe Price ETF Inc. TFLR57.5K$2.9 million0.90%+218
Valero Energy Corp. VLO7.5K$2.9 million0.89%-4.9K
SPDR S&P 500 SPY3.5K$2.7 million0.83%-16
EOG Resources Inc. EOG18.8K$2.6 million0.80%+777
Eaton Corp. plc ETN5.9K$2.5 million0.79%+125
Northrop Grumman Corp. NOC5.0K$2.4 million0.75%+1.2K
SPDR Ser Trust SPYV39.6K$2.4 million0.75%+144
PulteGroup Inc. PHM19.7K$2.3 million0.70%+865
Metlife Inc. MET23.8K$2.2 million0.69%+767
Vanguard Intl Equity Index F VGK25.0K$2.2 million0.67%-381
NextEra Energy Inc. NEE27.0K$2.0 million0.63%+1.7K
Capital One Financial Corp. COF10.5K$2.0 million0.63%+159
iShares Core S&P 500 ETF IVV2.6K$2.0 million0.61%+6
SPDR S&P 500 Growth ETF SPYG15.8K$1.9 million0.60%+107
Qualcomm Inc. QCOM10.2K$1.9 million0.58%+85
SPDR Portfolio Developed World SPDW37.1K$1.9 million0.57%+566
Federated Hermes ETF Trust FTRB75.3K$1.8 million0.56%+2.2K
Prologis, Inc. PLD13.9K$1.8 million0.56%+479
SoFi Technologies, Inc. SOFI112.9K$1.8 million0.55%+5.2K
McDonald's Corp. MCD7.6K$1.8 million0.54%+1.4K
SPDR Ser Trust SPIB54.0K$1.7 million0.54%+981
Mastercard Inc. MA3.1K$1.7 million0.52%+193
Procter & Gamble Co. PG11.0K$1.6 million0.49%+2.7K
Blackstone Secd Lending FD BXSL66.4K$1.6 million0.49%+9.6K
Quanta Services, Inc. PWR2.4K$1.6 million0.48%+51
Viking Holdings Ltd VIK19.9K$1.6 million0.48%+883
SPDR Portfolio Small Cap ETF SPSM29.4K$1.6 million0.48%+268
Home Depot, Inc. HD5.4K$1.5 million0.48%+174
Costco Wholesale Corp. COST1.6K$1.5 million0.46%+116
Norfolk Southern Corp. NSC4.8K$1.5 million0.46%+122
Berkshire Hathaway Inc. Class B BRKB3.0K$1.5 million0.46%-25
Invesco Exch TRD SLF Idx FD BSMR61.9K$1.4 million0.44%+15.5K
Starbucks Corp. SBUX15.2K$1.4 million0.44%+949
First Trust Exchange Traded FD CIBR13.2K$1.4 million0.42%+353
Walmart Inc. WMT13.0K$1.3 million0.42%+808
Packaging Corp. of America PKG5.8K$1.3 million0.41%+196
Taiwan Semiconductor Manufacturing Company Limited TSM2.9K$1.3 million0.40%+2.3K
Ares Capital Corp. ARCC67.9K$1.3 million0.40%+8.7K
Abbott Laboratories ABT12.7K$1.3 million0.39%+316
Shopify Inc. SHOP8.3K$1.2 million0.38%no change
SPDR Ser Trust SPMD19.4K$1.2 million0.38%+261
Arista Networks, Inc. ANET6.0K$1.2 million0.38%no change
Netflix Inc. NFLX17.2K$1.2 million0.37%+1.5K
Vanguard Real Estate ETF VNQ13.4K$1.2 million0.37%-396
iShares Trust USRT18.9K$1.2 million0.36%+612
Okta, Inc. OKTA5.6K$1.2 million0.36%no change
Public Service Enterprise Group Inc. PEG16.8K$1.1 million0.35%+625
Vanguard Whitehall FDS VYM6.9K$1.1 million0.33%-11
Roper Technologies Inc. ROP2.8K$963,3240.30%+47
Meta Platforms, Inc. META1.3K$949,2610.29%new
Welltower Inc. WELL4.1K$948,3590.29%+32
iShares Core MSCI Eafe ETF IEFA9.0K$875,2140.27%+168
Badger Meter Inc. BMI7.0K$863,1740.27%+649
Tesla, Inc. TSLA2.4K$840,9000.26%no change
Zoetis Inc. ZTS12.0K$838,2410.26%-64
Barclays BK PLC ATMP24.5K$835,1270.26%+6.1K
Chipotle Mexican Grill Inc. CMG26.1K$832,9050.26%+910
Stryker Corp. SYK3.0K$831,1280.26%+153
iShares Trust ITOT4.8K$802,4680.25%+80
Invesco Exch TRD SLF Idx FD BSMS34.9K$795,1850.25%+8.1K
Vanguard Small Cap Growth ETF VBK2.3K$777,6850.24%+57
SPDR Index SHS FDS SPEM15.0K$777,1200.24%+363
iShares S&P Growth Index FD IVW5.4K$764,9330.24%no change
iShares Trust IJK6.9K$760,9130.23%-182
Berkshire Hathaway Inc. Del1$747,0050.23%no change
Honeywell International Inc. HON3.5K$741,8770.23%+207
Alphabet Inc. GOOG2.1K$726,1170.22%no change
SPDR S&P MidCap 400 ETF MDY1.1K$721,0680.22%no change
Fortinet, Inc. FTNT3.8K$680,1820.21%no change
Vanguard Value ETF VTV3.1K$671,5770.21%-69
AES Corp. AES42.8K$638,3460.20%+2.5K
Lockheed Martin Corp. LMT1.2K$635,5440.20%-9
MercadoLibre, Inc. MELI367$634,3710.20%+3
Vanguard Specialized Funds VIG2.6K$618,0200.19%-159
Vanguard World FD VPU3.6K$617,3960.19%-40
Visa Inc. V1.6K$591,8170.18%-105
ONEOK Inc. OKE6.8K$577,8750.18%new
Vanguard S&P 500 VOO812$569,0990.18%no change
iShares Trust MBB6.3K$561,2910.17%+51
Waste Management Inc. WM2.6K$537,5340.17%+242
Advanced Micro Devices Inc. AMD877$536,5140.17%-30
iShares S&P Midcap 400 Value in IJJ3.8K$521,3710.16%-91
BlackRock Muniholdings FD in MHD50.6K$519,3410.16%no change
Union Pacific Corp. UNP1.8K$479,2210.15%no change
Edwards Lifesciences Corp. EW5.2K$452,3170.14%no change
Vanguard Small Cap ETF VB1.6K$451,7710.14%+8
BlackRock Muniyild Qult FD I MQY44.5K$441,7760.14%no change
Nuveen Dynamic Mun Opportuni NDMO48.1K$425,6110.13%no change
Verizon Communications Inc. VZ8.8K$405,1700.13%-1.6K
Cardinal Health Inc. CAH1.8K$401,6130.12%+92
iShares Trust SUB3.7K$385,7530.12%new
Amplify ETF Trust HACK3.1K$379,4820.12%no change
CrowdStrike Holdings, Inc. CRWD1.4K$378,5930.12%-90
Constellation Energy Corp. CEG1.5K$376,9660.12%no change
SPDR Gold Trust GLD981$373,6050.12%no change
Select Sector SPDR Trust XLV2.2K$373,3880.12%no change
Nuveen Municipal Credit Inc. NZF34.4K$372,8880.12%no change
General Dynamics Corp. GD1.1K$371,6500.11%no change
Brookfield Corporation BN10.0K$364,3090.11%+343
VG Totl STK Vprs VTI966$361,5160.11%no change
Thermo Fisher Scientific Inc. TMO529$357,1020.11%no change
CME Group Inc. CME1.4K$355,7690.11%-126
Cisco Systems, Inc. CSCO3.2K$348,7220.11%new
Merck & Co., Inc. MRK2.3K$341,3340.11%-574
Select Sector SPDR Trust XLE5.5K$338,7420.10%-25
Vanguard Growth ETF VUG3.7K$336,7420.10%new
iShares Russell 2000 ETF IWM1.2K$336,5250.10%+12
Rivernorth Flexible Muni Inc. RFMZ28.6K$334,2230.10%no change
iShares Trust IBTG14.3K$327,1840.10%-1.7K
GE Vernova Inc. GEV341$324,1180.10%+35
Rivernorth Managed Dur Mun I RMMZ24.3K$318,8490.10%no change
Comcast Corp. CMCSA14.2K$309,7550.10%+798
Bloom Energy Corp. BE1.1K$304,6780.09%no change
iShares Core MSCI Emerging Mark IEMG3.6K$295,0170.09%-55
Rivernorth Opportunistic Mun RMI20.6K$290,3620.09%no change
Deere & Co. DE430$288,7670.09%-5
ExxonMobil Holdings Corp. XOM1.7K$277,0010.09%new
Invesco Exch TRD SLF Idx FD BSMT12.4K$276,3550.09%+1.9K
InterDigital, Inc. IDCC820$267,3780.08%no change
BlackRock Muniassets FD Inc. MUA27.4K$262,1380.08%no change
Vaneck ETF Trust SMH428$260,6520.08%no change
BlackRock Muniyield Quality MYI26.8K$257,7570.08%no change
iShares Trust IBTH11.1K$248,3770.08%new
Rivernorth Managed Dur Mun I RMM19.7K$247,3770.08%no change
Rivernorth Flexible Mun Inco RFM18.9K$242,4030.07%no change
Technology Select Sector SPDR ETF XLK1.2K$237,6410.07%no change
Vanguard Scottsdale FDS VGIT4.1K$229,9830.07%no change
Danaher Corp. DHR960$212,6880.07%-3.0K
Walt Disney Co. DIS2.0K$211,9060.07%-6.8K
FedEx Corp. FDX743$211,8220.07%no change
Valmont Industries Inc. VMI450$208,3410.06%no change
CVS Health Corp. CVS2.4K$207,2850.06%no change
Palo Alto Networks Inc. PANW506$201,0390.06%new
iShares Trust IYW742$196,5560.06%-140
PIMCO Mun Income FD II PML29.2K$192,0880.06%no change
Rocket Lab Corp. RKLB2.7K$188,1360.06%no change
MFS Mun Income Trust MFM31.9K$154,9390.05%new
Invesco Advantage Mun Income VKI19.6K$146,6830.05%no change
Invesco Quality Mun Income T IQI15.2K$131,1540.04%no change
Invesco Value Mun Income Trust Com IIM12.5K$130,8970.04%no change
Invesco Pa Value Mun Inc. Trust VPV11.6K$121,3800.04%no change
AllianceBernstein Natl Mun I AFB11.2K$106,5650.03%no change
Invesco Muni Income Opp Trst OIA18.4K$105,7190.03%no change
Invesco Mun Opportunity Trust Com VMO12.5K$104,7680.03%no change
Archer Aviation Inc. ACHR20.0K$99,4000.03%no change
Nuveen Municipal Credit Opport NMCO10.7K$95,1500.03%no change
Nuveen Mun CR Opportunities NMCORT10.7K$2680.00%new
Every US-listed position in the fund's 13F for the quarter ended 30 September 2026, by the value it reported.
Read moreChange is shares against its 13F for the quarter before; the 11 it sold out of are in the box above.