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Brewster Financial Planning LLC

Institutional InvestorSimilar funds →SEC EDGAR: CIK 1898145
Institutional-grade research for retail investors

Sector Allocation

  • Other87.5%$158.8M
  • Technology10.7%$19.3M
  • Financials0.9%$1.6M
  • Energy0.6%$1.0M
  • Industrials0.4%$781,200

AUM History

13fpro.ai/research/fund/brewster-financial-planning-llc-1898145

Conviction and streaks

Stable · top 10 = 93.1%

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

  • ISHARES
    $48.6M
  • ISHARES
    $33.7M
  • ISHARES
    $22.2M
  • VANGUARD
    $22.0M
  • METAMETA
    $18.9M
  • ISHARES
    $11.6M
  • ISHARES
    $3.7M
  • VANGUARD
    $3.7M
  • ISHARES
    $3.1M
  • DIMENSIONAL
    $1.6M
  • ISHARES
    $1.5M
  • VANGUARD
    $1.3M
  • ISHARES
    $1.3M
  • ISHARES
    $1.2M
  • DIMENSIONAL
    $908K
  • DOVDOV
    $781K
  • MPCMPC
    $616K
  • VANGUARD
    $574K
  • LL
    $471K
  • VANGUARD
    $430K

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

13fpro.ai/research/fund/brewster-financial-planning-llc-1898145

Brewster Financial Planning LLC 13F holdings — Q3 2026

$181.5M portfolio (-0.3% QoQ) · 31 holdings · Q3 2026 13F · top 10 are 93% of the stock portfolio

  • 1

    ISHARES TR - RUS 1000 ETF

    $48.6M

    26.8% of stocks

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

    ISHARES TR - MSCI EAFE ETF

    $33.7M

    18.6% of stocks

    -0.4%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • 3

    ISHARES TR - RUSSELL 2000 ETF

    $22.2M

    12.2% of stocks

    -1%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • 4

    VANGUARD BD INDEX FDS - INTERMED TERM

    $22.0M

    12.2% of stocks

    +4%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • $18.9M

    10.4% of stocks

    +3%This quarter-17.3%Since filed8+ qtrsHeld
  • 6

    ISHARES TR - SELECT US REIT

    $11.6M

    6.4% of stocks

    +1%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • 7

    ISHARES TR - SHRT NAT MUN ETF

    $3.7M

    2.0% of stocks

    +10%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • 8

    VANGUARD MUN BD FDS - TAX EXEMPT BD

    $3.7M

    2.0% of stocks

    +8%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • 9

    ISHARES TR - ESG AWR US AGRGT

    $3.1M

    1.7% of stocks

    +40%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • 10

    DIMENSIONAL ETF TRUST - US COR EQU 2 ETF

    $1.6M

    0.9% of stocks

    -1%This quarter—Since filed—Held
    AIQuality—Est. buy—

All holdings — Brewster Financial Planning LLC (Q3 2026)

31 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
— ISHARES TR - ESG AW MSCI EAFEetf/fund$1.5M+33%
— VANGUARD INTL EQUITY INDEX F - ALLWRLD EX USetf/fund$1.3M-0.8%
— ISHARES TR - ESG AWR MSCI USAetf/fund$1.3M+65%
— ISHARES TR - ESG AWARE MSCIetf/fund$1.2M+37%
— DIMENSIONAL ETF TRUST - WORLD EX US COREetf/fund$908K—
DOV$DOVDOVER Corpetf/fund$781K—
MPC$MPCMarathon Petroleum Corp$616K-15%
— VANGUARD INDEX FDS - MRNGSTR TTL STKetf/fund$574K+12%
L$LLOEWS CORP$471K-3%
— VANGUARD MALVERN FDS - STRM INFPROIDXetf/fund$430K+2%
GOOG$GOOGAlphabet Inc.$403K—
WFC$WFCWELLS FARGO & COMPANY/MN$398K+0.5%
CVX$CVXCHEVRON CORP$394K-1%
— ISHARES TR - ESG ADVAN ETFetf/fund$330K+7%
— SPDR SERIES TRUST - ST STR PR SP1500etf/fund$327K-6%

What changed in Q3 2026

Against the previous quarter's 13F: 1 new, 16 added to, 10 trimmed, 0 sold out. Share-count changes; largest moves by dollar size first.

New positions (1)

  • JPM$JPMJPMORGAN CHASE & CO$201K

    first bought this quarter

Added to (16)

  • ISHARES TR - ESG AWR US AGRGT+40%

    now $3.1M

  • VANGUARD BD INDEX FDS - INTERMED TERM+4%

    now $22.0M

  • ISHARES TR - ESG AWR MSCI USA+65%

    now $1.3M

  • META$METAMeta Platforms, Inc.+3%

    now $18.9M · held 8+ qtrs

  • ISHARES TR - ESG AW MSCI EAFE+33%

    now $1.5M

  • ISHARES TR - SHRT NAT MUN ETF+10%

    now $3.7M

+10 more in the Excel export

Trimmed (10)

  • ISHARES TR - RUS 1000 ETF-2%

    now $48.6M

  • ISHARES TR - RUSSELL 2000 ETF-1%

    now $22.2M

  • ISHARES TR - MSCI EAFE ETF-0.4%

    now $33.7M

  • MPC$MPCMarathon Petroleum Corp-15%

    now $616K · held 8+ qtrs, 2 trims in a row

  • DIMENSIONAL ETF TRUST - US COR EQU 2 ETF-1%

    now $1.6M

  • SPDR SERIES TRUST - ST STR PR SP1500-6%

    now $327K

+4 more in the Excel export

Sold out (0)

No positions sold out this quarter.

Firm AUM (Form ADV): $239.7M as of 2025-12-31 · SEC IAPD

Holdings by quarter

Every 13F Brewster Financial Planning LLC has filed, 19 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 Brewster Financial Planning?

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

Average quality of Brewster Financial Planning's top 20 holdings: 76/100 (our AI quality score, weighted by position size; 9 of the 20 are scored)

Top 10 since filing

-14.5%

Value-weighted move of the 10 largest stock positions

Turnover

1%

Last quarter; 2% over the last 4

Top 10 weight

93%

Share of the stock portfolio in its 10 largest positions

Held 4+ quarters

95%

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 Q4 2024 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

Brewster Financial Planning LLC disclosed 31 positions worth $181.5M in its Form 13F-HR for Q3 2026. During the quarter the fund opened 1 new position and exited 0 — including a new stake in $JPM. The portfolio is most concentrated in Other (87.5% of disclosed assets). All figures are sourced directly from Brewster Financial Planning LLC’s Form 13F-HR filing with the SEC under CIK 1898145.

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AI-Powered Hedge Fund Analysis: Brewster Financial Planning LLC

13F Pro is an AI hedge fund tracker and stock research platform. For Brewster Financial Planning LLC (SEC CIK: 1898145), 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 Brewster Financial Planning LLC'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.