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Cornerstone National Bank & Trust Co

Institutional InvestorSimilar funds →SEC EDGAR: CIK 2104293
Institutional-grade research for retail investors

Sector Allocation

  • Other83.2%$257.0M
  • Technology8.7%$26.9M
  • Financials2.7%$8.4M
  • Industrials1.7%$5.3M
  • Consumer Discretionary1.5%$4.6M
  • Energy0.6%$1.9M
  • Consumer Staples0.6%$1.7M
  • Healthcare0.5%$1.6M
  • Utilities0.4%$1.3M
  • Communication Services0.1%$202,278

AUM History

13fpro.ai/research/fund/cornerstone-national-bank-and-trust-co-2104293

Conviction and streaks

Stable · top 10 = 52.0%

From the fund's last 12 quarters of 13F filings: positions held longest at size, and names it added to or trimmed several quarters running.

Largest positions — Q3 2026

  • VANGUARD
    $26.1M
  • VANGUARD
    $23.2M
  • VANGUARD
    $22.6M
  • ISHARES
    $18.2M
  • VANGUARD
    $16.9M
  • VANGUARD
    $12.7M
  • FLEXSHARES
    $12.4M
  • VANGUARD
    $10.0M
  • SPDR
    $9.8M
  • FLEXSHARES
    $9.0M
  • FLEXSHARES
    $8.9M
  • FLEXSHARES
    $8.5M
  • ISHARES
    $7.1M
  • SPDR
    $7.1M
  • SPDR
    $6.6M
  • FLEXSHARES
    $6.6M
  • FLEXSHARES
    $6.2M
  • VANGUARD
    $5.5M
  • SELECT
    $5.4M
  • AAPLAAPL
    $5.2M

Top 20 stock positions. Options are left out: 13F reports them at the underlying's value.

13fpro.ai/research/fund/cornerstone-national-bank-and-trust-co-2104293

Cornerstone National Bank & Trust Co 13F holdings — Q3 2026

$309.0M portfolio (+4.5% QoQ) · 235 holdings · Q3 2026 13F · top 10 are 52% of the stock portfolio

  • 1

    VANGUARD INDEX FDS - S&P 500 ETF SHS

    $26.1M

    8.4% of stocks

    +21%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • 2

    VANGUARD MALVERN FDS - STRM INFPROIDX

    $23.2M

    7.5% of stocks

    -13%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • 3

    VANGUARD INDEX FDS - TOTAL STK MKT

    $22.6M

    7.3% of stocks

    +0.8%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • 4

    ISHARES TR - CORE US AGGBD ET

    $18.2M

    5.9% of stocks

    +31%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • 5

    VANGUARD BD INDEX FDS - TOTAL BND MRKT

    $16.9M

    5.5% of stocks

    +40%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • 6

    VANGUARD SCOTTSDALE FDS - SHRT TRM CORP BD

    $12.7M

    4.1% of stocks

    +53%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • 7

    FLEXSHARES TR - MSTAR EMKT FAC

    $12.4M

    4.0% of stocks

    -3%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • 8

    VANGUARD INDEX FDS - SMALL CP ETF

    $10.0M

    3.2% of stocks

    -0.2%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • 9

    SPDR SERIES TRUST - ST TERM HIGH ETF

    $9.8M

    3.2% of stocks

    -11%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • 10

    FLEXSHARES TR - CR SCD US BD

    $9.0M

    2.9% of stocks

    -18%This quarter—Since filed—Held
    AIQuality—Est. buy—

All holdings — Cornerstone National Bank & Trust Co (Q3 2026)

235 disclosed positions from the Form 13F-HR on SEC EDGAR, with quarter-over-quarter share changes. Largest by value first; the ten above are not repeated.

Company
— FLEXSHARES TR - M STAR DEV MKT$8.9M-2%
— FLEXSHARES TR - MORNSTAR UPSTR$8.5M+6%
— ISHARES TR - CORE MSCI EAFEetf/fund$7.1M+14%
— SPDR SERIES TRUST - ST STR P500GRWetf/fund$7.1M+10%
— SPDR SERIES TRUST - ST STR P500VALetf/fund$6.6M+10%
— FLEXSHARES TR - STOXX GLOBR INF$6.6M-2%
— FLEXSHARES TR - DISCP DUR MBS$6.2M-22%
— VANGUARD BD INDEX FDS - INTERMED TERMetf/fund$5.5M+62%
— SELECT SECTOR SPDR TR - ST STR TECHN ETFetf/fund$5.4M+2%
AAPL$AAPLApple Inc.$5.2M+49%
NVDA$NVDANVIDIA CORP$4.6M+21%
— ISHARES TR - US TREAS BD ETFetf/fund$4.1M-28%
— SPDR INDEX SHS FDS - ST MAR DIVID ETFetf/fund$3.7M+11%
ADI$ADIANALOG DEVICES INC$3.3M-2%
CSCO$CSCOCISCO SYSTEMS, INC.$3.2M-2%

What changed in Q3 2026

Against the previous quarter's 13F: 25 new, 44 added to, 48 trimmed, 6 sold out. Share-count changes; largest moves by dollar size first.

New positions (25)

  • GE$GEGENERAL ELECTRIC CO$195K

    first bought this quarter

  • GEV$GEVGE Vernova Inc.$162K

    first bought this quarter

  • FLEX$FLEXFLEX LTD.$97K

    first bought this quarter

  • PM$PMPhilip Morris International Inc.$82K

    first bought this quarter

  • LNG$LNGCheniere Energy, Inc.$61K

    first bought this quarter

  • DELL$DELLDell Technologies Inc.$49K

    first bought this quarter

+19 more in the Excel export

Added to (44)

  • VANGUARD BD INDEX FDS - TOTAL BND MRKT+40%

    now $16.9M

  • VANGUARD INDEX FDS - S&P 500 ETF SHS+21%

    now $26.1M

  • VANGUARD SCOTTSDALE FDS - SHRT TRM CORP BD+53%

    now $12.7M

  • ISHARES TR - CORE US AGGBD ET+31%

    now $18.2M

  • VANGUARD BD INDEX FDS - INTERMED TERM+62%

    now $5.5M

  • AAPL$AAPLApple Inc.+49%

    now $5.2M · held 5+ qtrs

+38 more in the Excel export

Trimmed (48)

  • VANGUARD MALVERN FDS - STRM INFPROIDX-13%

    now $23.2M

  • FLEXSHARES TR - CR SCD US BD-18%

    now $9.0M

  • VANGUARD SCOTTSDALE FDS - LG-TERM COR BD-79%

    now $511K

  • FLEXSHARES TR - DISCP DUR MBS-22%

    now $6.2M

  • ISHARES TR - US TREAS BD ETF-28%

    now $4.1M

  • SPDR SERIES TRUST - ST TERM HIGH ETF-11%

    now $9.8M

+42 more in the Excel export

Sold out (6)

  • XOM.R34088$XOM.R34088EXXON MOBIL CORPwas $864K

    held 4+ qtrs

  • PWR$PWRQUANTA SERVICES, INC.was $41K

    held 2 qtrs

  • SEI EXCHANGE TRADED FUNDS - DBI MULTI-STRGYwas $17K
  • AIG$AIGAMERICAN INTERNATIONAL GROUP, INC.was $7K

    held 4+ qtrs

  • PYPL$PYPLPayPal Holdings, Inc.was $4K

    held 4+ qtrs

  • FSK$FSKFS KKR Capital Corpwas $511

Holdings by quarter

Every 13F Cornerstone National Bank & Trust Co has filed, 27 earlier quarters. Pick one to see what it held then.

Email me the moment this fund files its next 13FPro

Is it too late to follow Cornerstone National Bank?

Q3 2026 13F filed with the SEC on Oct 20, 2026. Prices are closing prices as of Oct 26, 2026.

Average quality of Cornerstone National Bank's top 20 holdings: 74/100 (our AI quality score, weighted by position size; 18 of the 20 are scored)

Top 10 since filing

+0.5%

Value-weighted move of the 10 largest stock positions

Turnover

6%

Last quarter; 28% over the last 4

Top 10 weight

52%

Share of the stock portfolio in its 10 largest positions

Held 4+ quarters

96%

Share of portfolio value in positions held a year or more

Highest-quality names it owns(among its 100 largest positions)

The 8 highest-scoring companies in this portfolio are a Pro feature.

How these are measured
  • Moves since the quarter-end and since the filing date use our own daily closing prices, from the close on (or just before) each date to the latest close.
  • Turnover is the lesser of shares bought or sold in a quarter, valued at the quarter-end prices in the 13F, divided by the average of the two quarters' stock portfolio values.
  • Quarters held and add/trim streaks count back only through quarters whose filed holdings add up to the filing's own cover-page total (back to Q3 2025 for this fund). A change counts as an add or a trim when the split-adjusted share count moves by more than 1%.
  • Estimate, not the fund's reported cost. For each quarter in the current holding period in which the fund's share count rose (split-adjusted), we take that quarter's average daily close and weight it by the shares added; sales do not change an average cost. Quarters where the stock's price history and the 13F's own implied price disagree by more than 2x are left out.
  • Put and call option rows report the value of the underlying shares, not a position the fund paid for, so they are left out of all of the above.

Portfolio Overview

Cornerstone National Bank & Trust Co disclosed 235 positions worth $309.0M in its Form 13F-HR for Q3 2026. During the quarter the fund opened 25 new positions and exited 6 — including a new stake in $GE and a full exit from $XOM.R34088. The portfolio is most concentrated in Other (83.2% of disclosed assets). All figures are sourced directly from Cornerstone National Bank & Trust Co’s Form 13F-HR filing with the SEC under CIK 2104293.

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AI-Powered Hedge Fund Analysis: Cornerstone National Bank & Trust Co

13F Pro is an AI hedge fund tracker and stock research platform. For Cornerstone National Bank & Trust Co (SEC CIK: 2104293), the platform ingests every quarterly Form 13F filing and applies AI-powered analysis on top — 10 specialized AI analysts (value, growth, momentum, macro, activist, and more) debate the fund's top positions and publish AI-generated analysis with cited SEC sources.

Every holding in Cornerstone National Bank & Trust Co's portfolio is scored on an AI quality ranking built from its SEC filings (ROIC, FCF margin, revenue growth, institutional flow, earnings quality, shareholder dilution, and more). Track accumulation and distribution quarter over quarter, identify conviction positions, and see AI stock analysis for each position — alongside 8,700+ other institutional filers and 2,800+ AI-ranked companies.