13F Pro13F Pro

Main Street Group, LTD

Institutional InvestorSimilar funds →SEC EDGAR: CIK 1965796
Institutional-grade research for retail investors

Sector Allocation

  • Other86.6%$371.6M
  • Technology4.8%$20.4M
  • Financials3.4%$14.5M
  • Consumer Staples1.3%$5.5M
  • Consumer Discretionary1.1%$4.5M
  • Industrials1.0%$4.4M
  • Healthcare0.7%$2.8M
  • Communication Services0.4%$1.6M
  • Utilities0.3%$1.2M
  • Materials0.3%$1.2M

AUM History

13fpro.ai/research/fund/main-street-group-ltd-1965796

Conviction and streaks

Concentrating · top 10 = 71.8%

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 — Q2 2026

  • PROSHARES
    $100.9M
  • PROSHARES
    $80.5M
  • PGIM
    $36.6M
  • PGIM
    $30.6M
  • VANGUARD
    $18.5M
  • QQQQQQ
    $10.7M
  • PROSHARES
    $8.8M
  • MSFTMSFT
    $8.4M
  • PROSHARES
    $6.6M
  • RANGE
    $6.6M
  • US
    $6.5M
  • US
    $6.1M
  • US
    $4.1M
  • ALPHA
    $3.8M
  • SPYSPY
    $3.7M
  • AAPLAAPL
    $3.7M
  • SCHWAB
    $3.6M
  • VANGUARD
    $2.8M
  • AMZNAMZN
    $2.6M
  • IVZIVZ
    $2.5M

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

13fpro.ai/research/fund/main-street-group-ltd-1965796

Main Street Group, LTD 13F holdings — Q2 2026

$429.2M portfolio (+26.1% QoQ) · 863 holdings · Q2 2026 13F · top 10 are 72% of the stock portfolio

  • 1

    PROSHARES ULTRA QQQ - STOK

    $100.9M

    23.5% of stocks

    +1%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • 2

    PROSHARES ULTRA S&P500 - STOK

    $80.5M

    18.8% of stocks

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

    PGIM ULTRA SHORT BOND ETF - STOK

    $36.6M

    8.5% of stocks

    +12%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • 4

    PGIM AAA CLO ETF - STOK

    $30.6M

    7.1% of stocks

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

    VANGUARD FTSE ALL-WORLD EX-US INDEX FUND ETF SHARES - STOK

    $18.5M

    4.3% of stocks

    +44%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • -0.5%This quarter+0.1%Since filed7+ qtrsHeld
  • 7

    PROSHARES ULTRAPRO QQQ - STOK

    $8.8M

    2.0% of stocks

    -2%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • $8.4M

    1.9% of stocks

    -4%This quarter+36.2%Since filed7+ qtrsHeld
  • 9

    PROSHARES ULTRAPRO S& P500 - STOK

    $6.6M

    1.5% of stocks

    -1%This quarter—Since filed—Held
    AIQuality—Est. buy—
  • 10

    RANGE NUCLEAR RENAISSANCE ETF - STOK

    $6.6M

    1.5% of stocks

    +16%This quarter—Since filed—Held
    AIQuality—Est. buy—

All holdings — Main Street Group, LTD (Q2 2026)

863 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
— US TREASU NT 0.625 05/30UST NOTE DUE 05/15/30 - FIXnote$6.5M+4%
— US TREASU NT 0.375 07/27UST NOTE DUE 07/31/27 - FIXnote$6.1M+0.9%
— US TREASU NT 0.625 07/26UST NOTE DUE 07/31/26 - FIXnote$4.1M-0.9%
— ALPHA ARCHITECT 1-3 MONTH BOX ETF - STOKetf/fund$3.8M-2%
SPY$SPYSPDR S&P 500 ETF TRUSTetf/fund$3.7M-0.8%
AAPL$AAPLApple Inc.$3.7M-9%
— SCHWAB SHORT-TERM U.S. TREASURY ETF - STOKetf/fund$3.6M-17%
— VANGUARD TOTAL STOCK MARKET INDEX FUND ETF SHARES - STOKetf/fund$2.8M+1%
AMZN$AMZNAMAZON COM INC$2.6M-1%
IVZ$IVZInvesco Ltd.etf/fund$2.5M+6%
— SCHWAB U.S. LARGE-CAP ETF - STOKetf/fund$2.2M-0.6%
NVDA$NVDANVIDIA CORP$2.1M-6%
— VANGUARD INFORMATION TECHNOLOGY INDEX FUND ETF SHARES - STOKetf/fund$1.8M+688%
NSC$NSCNORFOLK SOUTHERN CORP$1.7M—
— US TREASU NT 0.625 08/30UST NOTE DUE 08/15/30 - FIXnote$1.7M+3%

What changed in Q2 2026

Against the previous quarter's 13F: 66 new, 119 added to, 140 trimmed, 69 sold out. Share-count changes; largest moves by dollar size first.

New positions (66)

  • AB DISRUPTORS ETF - STOK$319K

    first bought this quarter

  • LOEWS CORP 4.94 36 DUE 04/01/36 - FIX$181K

    first bought this quarter

  • META PLATFORMS, 4.875 35 DUE 11/15/35 - FIX$160K

    first bought this quarter

  • TOYOTA MOTOR CRED 4.8 36 DUE 01/11/36 - FIX$108K

    first bought this quarter

  • MOG-A$MOG-AMOOG INC.$74K

    first bought this quarter

  • TM$TMTOYOTA MOTOR CORP/$65K

    first bought this quarter

+60 more in the Excel export

Added to (119)

  • PGIM AAA CLO ETF - STOK+31%

    now $30.6M

  • VANGUARD FTSE ALL-WORLD EX-US INDEX FUND ETF SHARES - STOK+44%

    now $18.5M

  • PGIM ULTRA SHORT BOND ETF - STOK+12%

    now $36.6M

  • PROSHARES ULTRA S&P500 - STOK+3%

    now $80.5M

  • VANGUARD INFORMATION TECHNOLOGY INDEX FUND ETF SHARES - STOK+688%

    now $1.8M

  • PROSHARES ULTRA QQQ - STOK+1%

    now $100.9M

+113 more in the Excel export

Trimmed (140)

  • STATE STREET ENERGY SELECT SECTOR SPDR ETF - STOK-95%

    now $198K

  • SCHWAB SHORT-TERM U.S. TREASURY ETF - STOK-17%

    now $3.6M

  • AAPL$AAPLApple Inc.-9%

    now $3.7M · held 7+ qtrs, 3 trims in a row

  • MSFT$MSFTMICROSOFT CORP-4%

    now $8.4M · held 7+ qtrs

  • GS$GSGOLDMAN SACHS GROUP INC-25%

    now $716K · held 7+ qtrs, 4 trims in a row

  • INTC$INTCINTEL CORP-49%

    now $213K · held 2 qtrs

+134 more in the Excel export

Sold out (69)

  • US TREASUR NTwas $329K
  • US TREASU NTwas $100K
  • US TREASURYwas $50K
  • US TREASURY BILLwas $50K
  • US TREASURYwas $50K
  • US TREASURYwas $50K

+63 more in the Excel export

Firm AUM (Form ADV): $515.3M as of 2025-12-31 · SEC IAPD

Holdings by quarter

Every 13F Main Street Group, LTD has filed, 10 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 Main Street Group, LTD?

Q2 2026 13F filed with the SEC on Jul 13, 2026. Prices are closing prices as of Oct 26, 2026.

Average quality of Main Street Group, LTD's top 20 holdings: 74/100 (our AI quality score, weighted by position size; 16 of the 20 are scored)

Top 10 since filing

+8.5%

Value-weighted move of the 10 largest stock positions

Turnover

2%

Last quarter; 29% over the last 4

Top 10 weight

72%

Share of the stock portfolio in its 10 largest positions

Held 4+ quarters

83%

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

Main Street Group, LTD disclosed 863 positions worth $429.2M in its Form 13F-HR for Q2 2026. During the quarter the fund opened 66 new positions and exited 69. The portfolio is most concentrated in Other (86.6% of disclosed assets). All figures are sourced directly from Main Street Group, LTD’s Form 13F-HR filing with the SEC under CIK 1965796.

Browse Top Institutional Investors

13F Pro tracks 8,700+ institutional investors filing 13F reports with the SEC.

to search all 8,700+ institutional filers.

AI-Powered Hedge Fund Analysis: Main Street Group, LTD

13F Pro is an AI hedge fund tracker and stock research platform. For Main Street Group, LTD (SEC CIK: 1965796), 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 Main Street Group, LTD'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.