MainStreet Investment Advisors LLC

Institutional InvestorSimilar funds →SEC EDGAR: CIK 1729854
Institutional-grade research for retail investors
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13F Reported Value

$734.3M

Holdings

166

Latest Filing

2026-06-30

Filing Quarter

Q2 2026

Portfolio Overview

MainStreet Investment Advisors LLC disclosed 166 positions worth $734.3M in its Form 13F-HR for Q2 2026. During the quarter the fund opened 10 new positions and exited 3 — including a new stake in $HONA. The portfolio is most concentrated in Other (31.0% of disclosed assets). All figures are sourced directly from MainStreet Investment Advisors LLC’s Form 13F-HR filing with the SEC under CIK 1729854.

Sector Allocation

OtherTechnologyFinancialsIndustrialsHealthcareConsumer Discretionary

AUM History

Top Equity Holdings by Value

Quarterly Activity — Q2 2026

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Top Holdings

AI Quality Scored
  • iShares Core S&P Mid-Cap ETF - ETF

    Quality

    $46.0M595,959 sh
  • iShares MSCI EAFE ETF - ETF

    Quality

    $42.1M404,826 sh
  • 76.4#84

    Quality

    $37.3M129,063 sh
  • Vanguard Short-Term Treasury E - ETF

    Quality

    $29.2M501,923 sh
  • $25.3M67,883 sh
  • $22.4M62,711 sh
  • iShares Core S&P Small-Cap ETF - ETF

    Quality

    $21.3M143,922 sh
  • $20.6M62,999 sh
  • iShares Core S&P 500 ETF - ETF

    Quality

    $17.4M23,168 sh
  • $17.3M16,262 sh

Unlock AI quality scores for every holding

32-signal composite ranking on each of MainStreet Investment Advisors LLC's 166 positions.

Showing top 10 of 166 holdings.

Sector Allocation

Other

$227.5M

Technology

$183.7M

Financials

$85.6M

Industrials

$60.2M

Healthcare

$46.0M

Consumer Discretionary

$43.2M

Consumer Staples

$28.4M

Utilities

$25.8M

Top HoldingsMainStreet Investment Advisors LLC (Q2 2026)

Top 150 of 166 disclosed positions (by reported value) from the latest Form 13F-HR, with quarter-over-quarter share changes and 13F Pro quality scores. Sourced from SEC EDGAR.

TickerCompanyValue
iShares Core S&P Mid-Cap ETF - ETF$46.0M
iShares MSCI EAFE ETF - ETF$42.1M
AAPL$AAPLApple Inc.$37.3M
Vanguard Short-Term Treasury E - ETF$29.2M
MSFT$MSFTMICROSOFT CORP$25.3M
GOOG$GOOGAlphabet Inc.$22.4M
iShares Core S&P Small-Cap ETF - ETF$21.3M
JPM$JPMJPMORGAN CHASE & CO$20.6M
iShares Core S&P 500 ETF - ETF$17.4M
CAT$CATCATERPILLAR INC$17.3M
BLK$BLKBlackRock, Inc.$16.2M
JNJ$JNJJOHNSON & JOHNSON$16.0M
AVGO$AVGOBroadcom Inc.$15.9M
NVDA$NVDANVIDIA CORP$15.3M
Vanguard Intermediate-Term Tre - ETF$14.9M
ABBV$ABBVAbbVie Inc.$13.5M
AMZN$AMZNAMAZON COM INC$11.9M
Vanguard FTSE Emerging Markets - ETF$11.1M
PG$PGPROCTER & GAMBLE Co$10.7M
WM$WMWASTE MANAGEMENT INC$9.9M
HD$HDHOME DEPOT, INC.$9.7M
CVX$CVXCHEVRON CORP$9.1M
CSCO$CSCOCISCO SYSTEMS, INC.$8.3M
MCD$MCDMCDONALDS CORP$7.7M
PEP$PEPPEPSICO INC$7.2M
MCHP$MCHPMICROCHIP TECHNOLOGY INC$7.0M
EMR$EMREMERSON ELECTRIC CO$6.9M
PANW$PANWPalo Alto Networks Inc$6.6M
GS$GSGOLDMAN SACHS GROUP INC$6.5M
SO$SOSOUTHERN CO$6.3M
LMT$LMTLOCKHEED MARTIN CORP$5.9M
USB$USBUS BANCORP \DE\$5.4M
V$VVISA INC.$5.3M
MO$MOALTRIA GROUP, INC.$5.3M
AEP$AEPAMERICAN ELECTRIC POWER CO INC$5.2M
Vanguard Total Bond Market ETF - ETF$4.9M
TSLA$TSLATesla, Inc.$4.8M
QCOM$QCOMQUALCOMM INC/DE$4.8M
WMT$WMTWalmart Inc.$4.7M
IBM$IBMINTERNATIONAL BUSINESS MACHINES CORP$4.5M
CMI$CMICUMMINS INC$4.4M
META$METAMeta Platforms, Inc.$4.4M
PAYX$PAYXPAYCHEX INC$4.3M
ENB$ENBENBRIDGE INC$4.3M
MAR$MARMARRIOTT INTERNATIONAL INC /MD/$4.3M
CDNS$CDNSCADENCE DESIGN SYSTEMS INC$4.1M
HON$HONHONEYWELL INTERNATIONAL INC$4.1M
HONA$HONAHoneywell Aerospace Inc.$4.1M
iShares MSCI ACWI ETF - ETF$4.0M
MRK$MRKMerck & Co., Inc.$4.0M
PFH$PFHPRUDENTIAL FINANCIAL INC$4.0M
MS$MSMORGAN STANLEY$3.9M
MRVL$MRVLMarvell Technology, Inc.$3.8M
GD$GDGENERAL DYNAMICS CORP$3.7M
CME$CMECME GROUP INC.$3.4M
MDT$MDTMedtronic plc$3.4M
BNY$BNYBank of New York Mellon Corp$3.3M
APD$APDAir Products & Chemicals, Inc.$3.2M
VZ$VZVERIZON COMMUNICATIONS INC$3.2M
AMD$AMDADVANCED MICRO DEVICES INC$3.2M
Schwab US Dividend Equity ETF - ETF$3.2M
INGR$INGRIngredion Inc$3.2M
SYY$SYYSYSCO CORP$3.1M
DE$DEDEERE & CO$3.1M
LLY$LLYELI LILLY & Co$3.0M
BAC$BACBANK OF AMERICA CORP /DE/$2.9M
State Street SPDR S&P 500 ESG - ETF$2.8M
Principal Spectrum Preferred S - ETF$2.6M
ICE$ICEIntercontinental Exchange, Inc.$2.4M
Harbor Commodity All Weather S - ETF$2.3M
NEE$NEENEXTERA ENERGY INC$2.3M
PFE$PFEPFIZER INC$2.3M
iShares Core MSCI EAFE ETF - ETF$2.2M
IAU$IAUISHARES GOLD TRUST$2.2M
RTX$RTXRTX Corp$2.1M
iShares Russell 2500 ETF - ETF$2.0M
iShares Core MSCI Emerging Mar - ETF$1.9M
TMO$TMOTHERMO FISHER SCIENTIFIC INC.$1.9M
URI$URIUNITED RENTALS, INC.$1.8M
PSA$PSAPublic Storage$1.8M
State Street SPDR Portfolio Sh - ETF$1.8M
SYK$SYKSTRYKER CORP$1.7M
GOOGL$GOOGLAlphabet Inc.$1.7M
iShares Select Dividend ETF - ETF$1.7M
BRK.B$BRK.BBERKSHIRE HATHAWAY INC$1.6M
ORCL$ORCLORACLE CORP$1.6M
HSY$HSYHERSHEY CO$1.6M
CCZ$CCZCOMCAST CORP$1.5M
ETN$ETNEaton Corp plc$1.5M
AXP$AXPAMERICAN EXPRESS CO$1.5M
AMAT$AMATAPPLIED MATERIALS INC /DE$1.5M
DUK$DUKDuke Energy CORP$1.5M
LRCX$LRCXLAM RESEARCH CORP$1.4M
AMP$AMPAMERIPRISE FINANCIAL INC$1.3M
ANET$ANETArista Networks, Inc.$1.3M
UBER$UBERUber Technologies, Inc$1.3M
iShares S&P Mid-Cap 400 Growth - ETF$1.2M
iShares ESG Aware MSCI EAFE ET - ETF$1.2M
PNC$PNCPNC FINANCIAL SERVICES GROUP, INC.$1.2M
iShares Russell 2000 ETF - ETF$1.2M
iShares National Muni Bond ETF - ETF$1.1M
iShares ESG Select Screened S& - ETF$1.1M
CCI$CCICROWN CASTLE INC.$1.0M
iShares Short-Term National Mu - ETF$1.0M
XOM.R34088$XOM.R34088EXXON MOBIL CORP$1.0M
iShares S&P Mid-Cap 400 Value - ETF$971,029
MUFG$MUFGMITSUBISHI UFJ FINANCIAL GROUP INC$957,622
GE$GEGENERAL ELECTRIC CO$942,547
LIN$LINLINDE PLC$941,357
DIS$DISWalt Disney Co$937,860
NFLX$NFLXNETFLIX INC$922,845
CTAS$CTASCINTAS CORP$914,860
EOG$EOGEOG RESOURCES INC$880,996
State Street Technology Select - ETF$824,571
CRM$CRMSalesforce, Inc.$809,306
ABT$ABTABBOTT LABORATORIES$800,327
MA$MAMastercard Inc$797,621
PLD$PLDPrologis, Inc.$791,687
Everpure Inc - Common Stock$778,209
iShares ESG Select Screened S& - ETF$775,050
TMUS$TMUST-Mobile US, Inc.$763,842
LFUS$LFUSLITTELFUSE INC /DE$750,839
ZTS$ZTSZoetis Inc.$740,086
SLB$SLBSLB LIMITED/NV$706,555
HXL$HXLHEXCEL CORP /DE/$699,319
WAT$WATWATERS CORP /DE/$642,068
ZION$ZIONZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/$632,120
iShares MSCI EAFE Growth ETF - ETF$623,966
PLTR$PLTRPalantir Technologies Inc.$623,368
iShares ESG MSCI KLD 400 ETF - ETF$617,830
EVRG$EVRGEvergy, Inc.$613,567
EQIX$EQIXEQUINIX INC$582,696
AMGN$AMGNAMGEN INC$577,581
iShares MSCI EAFE Value ETF - ETF$560,576
BWA$BWABORGWARNER INC$555,502
CHD$CHDCHURCH & DWIGHT CO INC /DE/$554,057
IVZ$IVZInvesco Ltd.$524,435
TSCO$TSCOTRACTOR SUPPLY CO /DE/$490,176
Vanguard Real Estate ETF - ETF$469,614
ROK$ROKROCKWELL AUTOMATION, INC$445,077
MLM$MLMMARTIN MARIETTA MATERIALS INC$441,176
MKSI$MKSIMKS INC$404,323
Vanguard Morningstar Large-Cap - ETF$390,338
iShares Russell 1000 Growth ET - ETF$359,100
Vanguard Total International B - ETF$348,696
T Rowe Price US Equity Researc - ETF$331,522
State Street Materials Select - ETF$330,497
SLGN$SLGNSILGAN HOLDINGS INC$319,210
FRT$FRTFEDERAL REALTY INVESTMENT TRUST$305,391
iShares Core S&P U.S. Growth E - ETF$300,944

New Positions (10)

HONA$HONA Honeywell Aerospace Inc.$4.1M
Harbor Commodity All Weather S - ETF$2.3M
LIN$LIN LINDE PLC$941,357
MKSI$MKSI MKS INC$404,323
iShares Russell 1000 Growth ET - ETF$359,100
FRT$FRT FEDERAL REALTY INVESTMENT TRUST$305,391
iShares MSCI Emerging Markets - ETF$262,010
GWW$GWW W.W. GRAINGER, INC.$251,674
iShares Russell 2000 Growth ET - ETF$202,889
iShares 5-10 Year Investment G - ETF$200,717

Exited Positions (3)

Schwab US Broad Market ETF
ADSK$ADSK Autodesk, Inc.
iShares Russell 3000 ETF

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