13F Pro13F Pro

Joel Isaacson & Co., LLC

Institutional InvestorSimilar funds →SEC EDGAR: CIK 1599330
Institutional-grade research for retail investors

Sector Allocation

  • Other66.3%$2.3B
  • Technology19.4%$670.2M
  • Financials4.6%$160.1M
  • Consumer Discretionary2.4%$82.6M
  • Healthcare2.0%$69.3M
  • Industrials1.8%$60.6M
  • Consumer Staples1.3%$44.4M
  • Communication Services0.7%$25.7M
  • Energy0.7%$25.5M
  • Utilities0.3%$11.5M

AUM History

13fpro.ai/research/fund/joel-isaacson-and-co-llc-1599330

Conviction and streaks

Stable · top 10 = 56.5%

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

  • SPDR
    $440.5M
  • VANGUARD
    $324.5M
  • VANGUARD
    $197.9M
  • GOOGLGOOGL
    $184.4M
  • GOOGGOOG
    $172.0M
  • VANGUARD
    $166.5M
  • VANGUARD
    $155.8M
  • AAPLAAPL
    $132.7M
  • SPYSPY
    $101.3M
  • VANGUARD
    $75.1M
  • VANGUARD
    $66.5M
  • ISHARES
    $58.9M
  • DIMENSIONAL
    $57.6M
  • VANGUARD
    $54.2M
  • AMZNAMZN
    $45.4M
  • VANGUARD
    $45.1M
  • MSFTMSFT
    $44.5M
  • SELECT
    $37.1M
  • NVDANVDA
    $33.2M
  • METAMETA
    $30.7M

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

13fpro.ai/research/fund/joel-isaacson-and-co-llc-1599330

Joel Isaacson & Co., LLC 13F holdings — Q2 2026

$3.5B portfolio (+14.5% QoQ) · 482 holdings · Q2 2026 13F · top 10 are 57% of the stock portfolio

Includes $212K of put/call options ($0 puts, $212K calls), which 13F rules report at the value of the underlying shares, not the premium at risk. Stocks alone: $3.5B. Weights use the stock portfolio.

All holdings — Joel Isaacson & Co., LLC (Q2 2026)

482 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
— VANGUARD INDEX FDS - SMALL CP ETFetf/fund$66.5M+4%
— ISHARES TR - S&P MC 400GR ETFetf/fund$58.9M+1%
— DIMENSIONAL ETF TRUST - US TARGETED VLUetf/fund$57.6M+1%
— VANGUARD STAR FDS - VG TL INTL STK Fetf/fund$54.2M+9%
AMZN$AMZNAMAZON COM INC$45.4M+3%
— VANGUARD INDEX FDS - GROWTH ETFetf/fund$45.1M+535%
MSFT$MSFTMICROSOFT CORP$44.5M+0.4%
— SELECT SECTOR SPDR TR - ST STR TECHN ETFetf/fund$37.1M+0.2%
NVDA$NVDANVIDIA CORP$33.2M+1%
META$METAMeta Platforms, Inc.$30.7M-0.3%
— ISHARES TR - ESG AWR MSCI USAetf/fund$29.3M+1%
— VANGUARD INDEX FDS - S&P 500 ETF SHSetf/fund$28.6M-0.2%
QQQ$QQQINVESCO QQQ TRUST, SERIES 1etf/fund$27.8M+1%
— VANGUARD MUN BD FDS - INTERMEDIATE TRMetf/fund$24.3M+4%
— VANGUARD WHITEHALL FDS - INTL HIGH ETFetf/fund$22.9M+23%

What changed in Q2 2026

Against the previous quarter's 13F: 39 new, 236 added to, 98 trimmed, 14 sold out. Share-count changes; largest moves by dollar size first.

New positions (39)

  • T ROWE PRICE EXCHANGE-TRADED - TECHNOLOGY ETF$1.6M

    first bought this quarter

  • BLACKROCK ETF TRUST - ISHA I IN TE ETF$1.2M

    first bought this quarter

  • HONA$HONAHoneywell Aerospace Inc.$916K

    first bought this quarter

  • GLOBAL X FDS - DEFENSE TECH ETF$854K

    first bought this quarter

  • DIMENSIONAL ETF TRUST - EMERGING MKTS CO$804K

    first bought this quarter

  • ETOR$ETOReToro Group Ltd.$553K

    first bought this quarter

+33 more in the Excel export

Added to (236)

  • VANGUARD INDEX FDS - MID CAP ETF+307%

    now $155.8M

  • VANGUARD ADMIRAL FDS INC - 500 GRTH IDX F+507%

    now $75.1M

  • VANGUARD INDEX FDS - GROWTH ETF+535%

    now $45.1M

  • BLACKROCK ETF TRUST II - ISH HIG MUN ETF+711%

    now $16.8M

  • VANGUARD WORLD FD - INF TECH ETF+684%

    now $9.4M

  • SPDR SERIES TRUST - ST STR SP DIV+2%

    now $440.5M

+230 more in the Excel export

Trimmed (98)

  • MTCH$MTCHMatch Group, Inc.-53%

    now $1.1M · held 10+ qtrs

  • HON$HONHONEYWELL INTERNATIONAL INC-50%

    now $927K · held 10+ qtrs

  • HAPPEN INC - COM NEW-25%

    now $2.5M

  • UNH$UNHUNITEDHEALTH GROUP INC-26%

    now $2.3M · held 10+ qtrs

  • ARCC$ARCCARES CAPITAL CORP-19%

    now $2.5M · held 10+ qtrs

  • SSGA ACTIVE ETF TR - ST STR BL LN ETF-30%

    now $1.1M

+92 more in the Excel export

Sold out (14)

  • OWL$OWLBLUE OWL CAPITAL INC.was $326K

    held 9+ qtrs

  • SPY$SPYPUTSPDR S&P 500 ETF TRUSTwas $325K
  • OXY$OXYOCCIDENTAL PETROLEUM CORP /DE/was $312K

    held 1 qtr

  • EME$EMEEMCOR Group, Inc.was $255K

    held 2 qtrs

  • ADBE$ADBEADOBE INC.was $220K
  • LDOS$LDOSLeidos Holdings, Inc.was $213K

+8 more in the Excel export

Firm AUM (Form ADV): $9.3B as of 2025-12-31 · SEC IAPD

Holdings by quarter

Every 13F Joel Isaacson & Co., LLC has filed, 40 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 Joel Isaacson?

Q2 2026 13F filed with the SEC on Aug 4, 2026. Prices are closing prices as of Oct 26, 2026.

Average quality of Joel Isaacson's top 20 holdings: 76/100 (our AI quality score, weighted by position size; 15 of the 20 are scored)

Top 10 since filing

-5.5%

Value-weighted move of the 10 largest stock positions

Turnover

0%

Last quarter; 3% over the last 4

Top 10 weight

57%

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 Q1 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

Joel Isaacson & Co., LLC disclosed 482 positions worth $3.5B in its Form 13F-HR for Q2 2026 — $3.5B in common stock plus $212,102 of put/call option positions (reported at underlying notional value, not premium at risk). During the quarter the fund opened 39 new positions and exited 14 and a full exit from $OWL. The portfolio is most concentrated in Other (66.3% of disclosed assets). All figures are sourced directly from Joel Isaacson & Co., LLC’s Form 13F-HR filing with the SEC under CIK 1599330.

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: Joel Isaacson & Co., LLC

13F Pro is an AI hedge fund tracker and stock research platform. For Joel Isaacson & Co., LLC (SEC CIK: 1599330), 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 Joel Isaacson & Co., 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.