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Arcataur Capital Management LLC

Institutional InvestorSimilar funds →SEC EDGAR: CIK 1987321
Institutional-grade research for retail investors

Sector Allocation

  • Other83.5%$338.2M
  • Technology7.5%$30.3M
  • Financials3.0%$12.1M
  • Healthcare1.9%$7.6M
  • Industrials1.7%$6.7M
  • Consumer Discretionary0.7%$2.9M
  • Consumer Staples0.6%$2.4M
  • Energy0.5%$2.0M
  • Materials0.4%$1.5M
  • Real Estate0.2%$808,376

AUM History

13fpro.ai/research/fund/arcataur-capital-management-llc-1987321

Conviction and streaks

Stable · top 10 = 69.2%

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
    $111.4M
  • ISHARES
    $54.8M
  • ISHARES
    $34.0M
  • VANGUARD
    $23.0M
  • VANGUARD
    $15.2M
  • QQQQQQ
    $12.1M
  • SCHWAB
    $8.5M
  • VANGUARD
    $7.4M
  • VANGUARD
    $7.2M
  • AAPLAAPL
    $6.8M
  • METAMETA
    $6.7M
  • VANGUARD
    $6.3M
  • VANGUARD
    $6.3M
  • ISHARES
    $6.0M
  • MSFTMSFT
    $5.5M
  • ISHARES
    $5.3M
  • VANECK
    $5.2M
  • SCHWAB
    $4.5M
  • ISHARES
    $4.3M
  • GOOGGOOG
    $3.6M

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

13fpro.ai/research/fund/arcataur-capital-management-llc-1987321

Arcataur Capital Management LLC 13F holdings — Q3 2026

$404.8M portfolio (+0.3% QoQ) · 100 holdings · Q3 2026 13F · top 10 are 69% of the stock portfolio

  • 1

    ISHARES TR - CORE S&P500 ETF

    $111.4M

    27.5% of stocks

    -0.5%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • 2

    ISHARES TR - CORE S&P SCP ETF

    $54.8M

    13.5% of stocks

    +0.8%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • 3

    ISHARES TR - CORE S&P MCP ETF

    $34.0M

    8.4% of stocks

    +3%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • 4

    VANGUARD TAX-MANAGED FDS - VAN FTSE DEV MKT

    $23.0M

    5.7% of stocks

    +1%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • 5

    VANGUARD INTL EQUITY INDEX F - FTSE EMR MKT ETF

    $15.2M

    3.8% of stocks

    -0.1%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • +1%This quarter-1.8%Since filed8+ qtrsHeld
  • 7

    SCHWAB STRATEGIC TR - US LRG CAP ETF

    $8.5M

    2.1% of stocks

    -0.7%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • 8

    VANGUARD SPECIALIZED FUNDS - DIV APP ETF

    $7.4M

    1.8% of stocks

    +4%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • 9

    VANGUARD WHITEHALL FDS - HIGH DIV YLD

    $7.2M

    1.8% of stocks

    +4%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • $6.8M

    1.7% of stocks

    -0.9%This quarter-0.0%Since filed8+ qtrsHeld

All holdings — Arcataur Capital Management LLC (Q3 2026)

100 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
META$METAMeta Platforms, Inc.note$6.7M+8%
— VANGUARD BD INDEX FDS - INTERMED TERMetf/fund$6.3M+15%
— VANGUARD SCOTTSDALE FDS - SHRT TRM CORP BDetf/fund$6.3M+26%
— ISHARES TR - MSCI EAFE ETFetf/fund$6.0M-0.6%
MSFT$MSFTMICROSOFT CORP$5.5M—
— ISHARES TR - IBOXX INV CP ETFetf/fund$5.3M+152%
— VANECK ETF TRUST - SEMICONDUCTR ETFetf/fund$5.2M-0.2%
— SCHWAB STRATEGIC TR - US MID-CAP ETFetf/fund$4.5M-0.8%
— ISHARES TR - 0-5 YR TIPS ETFetf/fund$4.3M—
GOOG$GOOGAlphabet Inc.$3.6M—
JPM$JPMJPMORGAN CHASE & CO$3.4M-0.3%
— SCHWAB STRATEGIC TR - INTL EQTY ETFetf/fund$3.2M-1%
— SCHWAB STRATEGIC TR - US SML CAP ETFetf/fund$3.2M-2%
— ISHARES TR - IBONDS DEC 2030etf/fund$2.9M+2%
— SCHWAB STRATEGIC TR - EMRG MKTEQ ETFetf/fund$2.8M-0.3%

What changed in Q3 2026

Against the previous quarter's 13F: 1 new, 16 added to, 20 trimmed, 6 sold out. Share-count changes; largest moves by dollar size first.

New positions (1)

  • SPCX$SPCXSPACE EXPLORATION TECHNOLOGIES CORP$512K

    first bought this quarter

Added to (16)

  • ISHARES TR - IBOXX INV CP ETF+152%

    now $5.3M

  • VANGUARD SCOTTSDALE FDS - SHRT TRM CORP BD+26%

    now $6.3M

  • ISHARES TR - CORE S&P MCP ETF+3%

    now $34.0M

  • VANGUARD BD INDEX FDS - INTERMED TERM+15%

    now $6.3M

  • META$METAMeta Platforms, Inc.+8%

    now $6.7M · held 8+ qtrs, 3 adds in a row

  • ISHARES TR - CORE S&P SCP ETF+0.8%

    now $54.8M

+10 more in the Excel export

Trimmed (20)

  • ISHARES TR - CORE S&P500 ETF-0.5%

    now $111.4M

  • XOM.R34088$XOM.R34088EXXON MOBIL CORP-16%

    now $694K · held 8+ qtrs

  • AAPL$AAPLApple Inc.-0.9%

    now $6.8M · held 8+ qtrs

  • SCHWAB STRATEGIC TR - US SML CAP ETF-2%

    now $3.2M

  • SCHWAB STRATEGIC TR - US LRG CAP ETF-0.7%

    now $8.5M

  • SCHWAB STRATEGIC TR - US MID-CAP ETF-0.8%

    now $4.5M

+14 more in the Excel export

Sold out (6)

  • PYPL$PYPLPayPal Holdings, Inc.was $262K

    held 7+ qtrs

  • STZ$STZCONSTELLATION BRANDS, INC.was $239K

    held 7+ qtrs

  • BLDR$BLDRBuilders FirstSource, Inc.was $213K

    held 1 qtr

  • PNC$PNCPNC FINANCIAL SERVICES GROUP, INC.was $211K

    held 1 qtr

  • VANGUARD INDEX FDS - GROWTH ETFwas $204K
  • ZTS$ZTSZoetis Inc.was $203K

Firm AUM (Form ADV): $469.5M as of 2025-12-31 · SEC IAPD

Holdings by quarter

Every 13F Arcataur Capital Management LLC has filed, 13 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 Arcataur Capital Management?

Q3 2026 13F filed with the SEC on Oct 21, 2026. Prices are closing prices as of Oct 26, 2026.

Average quality of Arcataur Capital Management's top 20 holdings: 75/100 (our AI quality score, weighted by position size; 18 of the 20 are scored)

Top 10 since filing

-2.9%

Value-weighted move of the 10 largest stock positions

Turnover

1%

Last quarter; 3% over the last 4

Top 10 weight

69%

Share of the stock portfolio in its 10 largest positions

Held 4+ quarters

98%

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

Arcataur Capital Management LLC disclosed 100 positions worth $404.8M in its Form 13F-HR for Q3 2026. During the quarter the fund opened 1 new position and exited 6 — including a new stake in $SPCX and a full exit from $PYPL. The portfolio is most concentrated in Other (83.5% of disclosed assets). All figures are sourced directly from Arcataur Capital Management LLC’s Form 13F-HR filing with the SEC under CIK 1987321.

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AI-Powered Hedge Fund Analysis: Arcataur Capital Management LLC

13F Pro is an AI hedge fund tracker and stock research platform. For Arcataur Capital Management LLC (SEC CIK: 1987321), 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 Arcataur Capital Management 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.