Joel Isaacson & Co., LLC — 13F Holdings & Portfolio

CIK 1599330 · latest 13F-HR filed 2026-11-05

Joel Isaacson & Co., LLC manages $3.50B in 13F-reported U.S. long-equity assets across 504 reported positions as of its 2026-09-30 13F-HR filing. Its largest disclosed positions are SDY (12.18%), VIG (9.19%), VTI (5.84%). Quarter over quarter (versus its 2026-06-30 filing) the fund opened 40 new positions and exited 18; 151 existing positions rose in reported value and 142 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

Loading holdings…
AUM
$3.50B

Long-equity book

Holdings
504

Distinct positions

Period
2026-09-30

Filed 2026-11-05

Q/Q Activity
+40 / −18 / ↑151 / ↓142

vs 2026-06-30

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q3 26

Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.

Sector mix

% of 13F value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q2 26 → Q3 26

Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.

13F assets and positions

4 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 55.7%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People

As of the firm’s regulatory filing dated Mar 16, 2026.

Assets Under Management
$9.32B
Discretionary
$7.38B
Employees
52
Accounts
5,532
Address
546 FIFTH AVENUE
NEW YORK, NY 10036
Phone
(212) 302-6300
Name Title / Status Ownership Type
ALTMARK, STANLEY, LAWRENCE ControlPARTNER
since Nov 2009
Less than 5%Individual
FOCUS OPERATING, LLC ControlMEMBER (MANAGER)
since Nov 2009
75% or moreDomestic Entity
ISAACSON, JOEL, SCOTT ControlCHAIRMAN & PARTNER
since Feb 2020
Less than 5%Individual
PAUL, ROBERT, EDWARD ControlPARTNER
since Mar 2012
Less than 5%Individual
PELTZ, DAVID, N ControlCHIEF EXECUTIVE OFFICER, PARTNER, AND CHIEF INVESTMENT OFFICER
since Feb 2020
Less than 5%Individual
STEIN, MARTIN ControlPARTNER; TAX DIRECTOR
since Nov 2009
Less than 5%Individual
STEINMETZ, LEE ControlPARTNER; TAX DIRECTOR
since Nov 2009
Less than 5%Individual
Tesoriero, Morgan, Elizabeth ControlCHIEF COMPLIANCE OFFICER
since Jan 2025
Less than 5%Individual
CD&R FERDINAND CO-INVESTOR, L.P. Control
Indirect owner via CD&R FERDINAND HOLDINGS, L.P.
PARTNER
since Aug 2023
25–50%Foreign Entity
CD&R FERDINAND HOLDINGS, L.P. Control
Indirect owner via FERDINAND FFP ULTIMATE HOLDINGS LP
PARTNER
since Aug 2023
50–75%Domestic Entity
CLAYTON DUBILIER & RICE FUND XII, L.P. Control
Indirect owner via CD&R FERDINAND HOLDINGS, L.P.
PARTNER
since Aug 2023
50–75%Foreign Entity
FERDINAND FFP ACQUISITION, LLC Control
Indirect owner via FOCUS FINANCIAL PARTNERS, INC.
SHAREHOLDER, CLASS A COMMON STOCK
since Aug 2023
75% or moreDomestic Entity
FERDINAND FFP INTERMEDIATE HOLDINGS, LLC Control
Indirect owner via FERDINAND FFP ACQUISITION, LLC
MEMBER
since Aug 2023
75% or moreDomestic Entity
FERDINAND FFP PARENT, INC. Control
Indirect owner via FERDINAND FFP INTERMEDIATE HOLDINGS, LLC
MEMBER
since Aug 2023
75% or moreDomestic Entity
FERDINAND FFP ULTIMATE HOLDINGS LP Control
Indirect owner via FERDINAND FFP PARENT, INC.
SHAREHOLDER
since Aug 2023
75% or moreDomestic Entity
FERDINAND FFP ULTIMATE HOLDINGS, LP Control
Indirect owner via FOCUS FINANCIAL PARTNERS, INC.
SHAREHOLDER, CLASS B COMMON STOCK
since Aug 2023
75% or moreDomestic Entity
FOCUS FINANCIAL PARTNERS, INC. Control
Indirect owner via FOCUS FINANCIAL PARTNERS, LLC
MEMBER
since Jul 2018
50–75%Domestic Entity
FOCUS FINANCIAL PARTNERS, LLC Control
Indirect owner via FOCUS OPERATING, LLC
MEMBER
since Jan 2007
75% or moreDomestic Entity
Ownership & leadership changes · 16 filings with changes since Mar 16, 2012

From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.

Mar 12, 2026 filing
  • ChangedFOCUS FINANCIAL PARTNERS, INC. · indirect via FOCUS FINANCIAL PARTNERS, LLC: ownership 75% or more → 50–75%
Jan 17, 2025 filing
  • AddedTesoriero, Morgan, Elizabeth · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
  • ChangedALTMARK, STANLEY, LAWRENCE · title PARTNER AND CHIEF COMPLIANCE OFFICER → PARTNER
Mar 18, 2024 filing
  • ChangedFOCUS FINANCIAL PARTNERS, INC. · indirect via FOCUS FINANCIAL PARTNERS, LLC: title MANAGING MEMBER → MEMBER
Sep 28, 2023 filing
  • No longer listedFERDINAND FFP ACQUISITION, LLC · SHAREHOLDER, CLASS A COMMON STOCK · 75% or more · indirect via FOCUS FINANCIAL PARTNERS, LLC · control person · listed since Aug 2023
  • No longer listedFERDINAND FFP ULTIMATE HOLDINGS, LP · SHAREHOLDER, CLASS B COMMON STOCK · 75% or more · indirect via FOCUS FINANCIAL PARTNERS, LLC · control person · listed since Aug 2023
  • AddedFERDINAND FFP ACQUISITION, LLC · SHAREHOLDER, CLASS A COMMON STOCK · 75% or more · indirect via FOCUS FINANCIAL PARTNERS, INC. · control person
  • AddedFERDINAND FFP ULTIMATE HOLDINGS, LP · SHAREHOLDER, CLASS B COMMON STOCK · 75% or more · indirect via FOCUS FINANCIAL PARTNERS, INC. · control person
Sep 26, 2023 filing
  • No longer listedCLAYTON DUBLINER & RICE FUND XII, L.P. · PARTNER · 50–75% · indirect via CD&R FERDINAND HOLDINGS, L.P. · control person · listed since Aug 2023
  • AddedCLAYTON DUBILIER & RICE FUND XII, L.P. · PARTNER · 50–75% · indirect via CD&R FERDINAND HOLDINGS, L.P. · control person
  • ChangedFOCUS FINANCIAL PARTNERS, INC. · indirect via FOCUS FINANCIAL PARTNERS, LLC: title MEMBER → MANAGING MEMBER
Sep 25, 2023 filing
  • AddedCD&R FERDINAND CO-INVESTOR, L.P. · PARTNER · 25–50% · indirect via CD&R FERDINAND HOLDINGS, L.P. · control person
  • AddedCD&R FERDINAND HOLDINGS, L.P. · PARTNER · 50–75% · indirect via FERDINAND FFP ULTIMATE HOLDINGS LP · control person
  • AddedCLAYTON DUBLINER & RICE FUND XII, L.P. · PARTNER · 50–75% · indirect via CD&R FERDINAND HOLDINGS, L.P. · control person
  • AddedFERDINAND FFP ACQUISITION, LLC · SHAREHOLDER, CLASS A COMMON STOCK · 75% or more · indirect via FOCUS FINANCIAL PARTNERS, LLC · control person
  • AddedFERDINAND FFP INTERMEDIATE HOLDINGS, LLC · MEMBER · 75% or more · indirect via FERDINAND FFP ACQUISITION, LLC · control person
  • AddedFERDINAND FFP PARENT, INC. · MEMBER · 75% or more · indirect via FERDINAND FFP INTERMEDIATE HOLDINGS, LLC · control person
  • AddedFERDINAND FFP ULTIMATE HOLDINGS LP · SHAREHOLDER · 75% or more · indirect via FERDINAND FFP PARENT, INC. · control person
  • AddedFERDINAND FFP ULTIMATE HOLDINGS, LP · SHAREHOLDER, CLASS B COMMON STOCK · 75% or more · indirect via FOCUS FINANCIAL PARTNERS, LLC · control person
Mar 28, 2023 filing
  • ChangedISAACSON, JOEL, SCOTT · title CHAIRMAN, PARTNER & CHIEF INVESTMENT OFFICER → CHAIRMAN & PARTNER
  • ChangedPELTZ, DAVID, N · title CHIEF EXECUTIVE OFFICER & PARTNER → CHIEF EXECUTIVE OFFICER, PARTNER, AND CHIEF INVESTMENT OFFICER
Mar 18, 2022 filing
  • ChangedALTMARK, STANLEY, LAWRENCE · title PRINCIPAL AND CHIEF COMPLIANCE OFFICER → PARTNER AND CHIEF COMPLIANCE OFFICER
  • ChangedPAUL, ROBERT, EDWARD · title PRINCIPAL → PARTNER
  • ChangedSTEIN, MARTIN · title PRINCIPAL; TAX DIRECTOR → PARTNER; TAX DIRECTOR
  • ChangedSTEINMETZ, LEE · title PRINCIPAL; TAX DIRECTOR → PARTNER; TAX DIRECTOR
Feb 24, 2020 filing
  • ChangedISAACSON, JOEL, SCOTT · title PRINCIPAL, CHIEF EXECUTIVE OFFICER AND CHIEF INVESTMENT OFFICER → CHAIRMAN, PARTNER & CHIEF INVESTMENT OFFICER
  • ChangedPELTZ, DAVID, N · title PRINCIPAL → CHIEF EXECUTIVE OFFICER & PARTNER
Aug 23, 2018 filing
  • No longer listedTRIDENT FFP BLOCKER LLC · LIMITED PARTNER · 25–50% · indirect via TRIDENT FFP, L.P. · control person · listed since May 2017
  • No longer listedTRIDENT FFP, L.P. · MEMBER · 25–50% · indirect via FOCUS FINANCIAL PARTNERS, LLC · control person · listed since Jul 2017
  • No longer listedTRIDENT VI PARALLEL FUND, L.P. · MEMBER · 75% or more · indirect via TRIDENT FFP BLOCKER LLC · control person · listed since Apr 2017
  • No longer listedTRIDENT VI, L.P. · LIMITED PARTNER · 25–50% · indirect via TRIDENT FFP, L.P. · control person · listed since May 2017
  • AddedFOCUS FINANCIAL PARTNERS, INC. · MEMBER · 75% or more · indirect via FOCUS FINANCIAL PARTNERS, LLC · control person
Older changes (7 more filings)
Aug 1, 2017 filing
  • No longer listedCP FALCON AIV, L.P. · MEMBER · 25–50% · indirect via FOCUS FINANCIAL PARTNERS, LLC · control person · listed since Oct 2013
  • AddedTRIDENT FFP BLOCKER LLC · LIMITED PARTNER · 25–50% · indirect via TRIDENT FFP, L.P. · control person
  • AddedTRIDENT FFP, L.P. · MEMBER · 25–50% · indirect via FOCUS FINANCIAL PARTNERS, LLC · control person
  • AddedTRIDENT VI PARALLEL FUND, L.P. · MEMBER · 75% or more · indirect via TRIDENT FFP BLOCKER LLC · control person
  • AddedTRIDENT VI, L.P. · LIMITED PARTNER · 25–50% · indirect via TRIDENT FFP, L.P. · control person
Mar 17, 2017 filing
  • No longer listedWEISS, MICHAEL, EDWARD · CHIEF OPERATING OFFICER · Less than 5% · control person · listed since Apr 2013
  • AddedCP FALCON AIV, L.P. · MEMBER · 25–50% · indirect via FOCUS FINANCIAL PARTNERS, LLC · control person
  • ChangedFOCUS FINANCIAL PARTNERS, LLC · indirect via FOCUS OPERATING, LLC: title MEMBER (MANAGER) → MEMBER
Mar 9, 2015 filing
  • ChangedISAACSON, JOEL, SCOTT · title PRESIDENT AND CHIEF INVESTMENT OFFICER → PRINCIPAL, CHIEF EXECUTIVE OFFICER AND CHIEF INVESTMENT OFFICER
Feb 6, 2014 filing
  • No longer listedSUMMIT PARTNERS VI (GP), LLC · GENERAL PARTNER · General partner, trustee or manager · indirect via SUMMIT PARTNERS VI (GP), L.P. · control person · listed since Dec 2000
  • No longer listedSUMMIT PARTNERS VI (GP), LP · GENERAL PARTNER · General partner, trustee or manager · indirect via SUMMIT VENTURES V-IA, L.P. · control person · listed since Dec 2000
  • No longer listedSUMMIT VENTURES VI-A, L.P. · MEMBER (MANAGER) · 25–50% · indirect via FOCUS FINANCIAL PARTNERS, LLC · control person · listed since Jan 2006
  • AddedWEISS, MICHAEL, EDWARD · CHIEF OPERATING OFFICER · Less than 5% · control person
Mar 14, 2013 filing
  • No longer listedFINGLETON, THOMAS, TIMOTHY · CHIEF OPERATIONS OFFICER · Less than 5% · control person · listed since Aug 2011
Apr 24, 2012 filing
  • AddedPAUL, ROBERT, EDWARD · PRINCIPAL · Less than 5% · control person
  • AddedPELTZ, DAVID, N · PRINCIPAL · Less than 5% · control person
Mar 16, 2012 filing (earliest on record)
  • ListedALTMARK, STANLEY, LAWRENCE · PRINCIPAL AND CHIEF COMPLIANCE OFFICER · Less than 5% · control person
  • ListedFINGLETON, THOMAS, TIMOTHY · CHIEF OPERATIONS OFFICER · Less than 5% · control person
  • ListedFOCUS FINANCIAL PARTNERS, LLC · MEMBER (MANAGER) · 75% or more · indirect via FOCUS OPERATING, LLC · control person
  • ListedFOCUS OPERATING, LLC · MEMBER (MANAGER) · 75% or more · control person
  • ListedISAACSON, JOEL, SCOTT · PRESIDENT AND CHIEF INVESTMENT OFFICER · Less than 5% · control person
  • ListedSTEIN, MARTIN · PRINCIPAL; TAX DIRECTOR · Less than 5% · control person
  • ListedSTEINMETZ, LEE · PRINCIPAL; TAX DIRECTOR · Less than 5% · control person
  • ListedSUMMIT PARTNERS VI (GP), LLC · GENERAL PARTNER · General partner, trustee or manager · indirect via SUMMIT PARTNERS VI (GP), L.P. · control person
  • ListedSUMMIT PARTNERS VI (GP), LP · GENERAL PARTNER · General partner, trustee or manager · indirect via SUMMIT VENTURES V-IA, L.P. · control person
  • ListedSUMMIT VENTURES VI-A, L.P. · MEMBER (MANAGER) · 25–50% · indirect via FOCUS FINANCIAL PARTNERS, LLC · control person

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

Top Adds (vs prior quarter)

Show all 151 →

Top Trims

Show all 142 →

Joel Isaacson & Co., LLC Holdings (2026-09-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 SPDR SERIES TRUST SDY 78464A763 $426.2M 12.18% 2,909,383 SH
2 VANGUARD SPECIALIZED FUNDS VIG 921908844 $321.6M 9.19% 1,378,264 SH
3 VANGUARD INDEX FDS VTI 922908769 $204.5M 5.84% 546,367 SH
4 ALPHABET INC GOOGL 02079K305 $177.9M 5.08% 516,913 SH
5 ALPHABET INC GOOG 02079K107 $166.2M 4.75% 487,758 SH
6 VANGUARD WHITEHALL FDS VYM 921946406 $163.3M 4.67% 1,052,475 SH
7 VANGUARD INDEX FDS VO 922908629 $154.6M 4.42% 1,971,042 SH
8 APPLE INC AAPL 037833100 $152.4M 4.35% 457,555 SH
9 STATE STR SPDR S&P 500 ETF T SPY 78462F103 $103.7M 2.96% 135,922 SH
10 VANGUARD ADMIRAL FDS INC VOOG 921932505 $79.2M 2.26% 927,060 SH
11 VANGUARD INDEX FDS VB 922908751 $64.2M 1.83% 225,634 SH
12 MICROSOFT CORP MSFT 594918104 $61.8M 1.76% 120,439 SH
13 VANGUARD STAR FDS VXUS 921909768 $56.3M 1.61% 662,357 SH
14 ISHARES TR IJK 464287606 $55.0M 1.57% 502,145 SH
15 DIMENSIONAL ETF TRUST DFAT 25434V609 $55.0M 1.57% 827,086 SH
16 VANGUARD INDEX FDS VUG 922908736 $49.2M 1.41% 546,096 SH
17 AMAZON COM INC AMZN 023135106 $46.5M 1.33% 186,733 SH
18 META PLATFORMS INC META 30303M102 $39.5M 1.13% 54,406 SH
19 NVIDIA CORPORATION NVDA 67066G104 $38.7M 1.11% 169,418 SH
20 SELECT SECTOR SPDR TR XLK 81369Y803 $37.9M 1.08% 193,440 SH
21 ISHARES TR ESGU 46435G425 $29.8M 0.85% 178,454 SH
22 VANGUARD INDEX FDS VOO 922908363 $29.1M 0.83% 41,490 SH
23 INVESCO QQQ TR QQQ 46090E103 $28.1M 0.80% 38,052 SH
24 VANGUARD WHITEHALL FDS VYMI 921946794 $26.9M 0.77% 265,881 SH
25 VANGUARD MUN BD FDS VTEI 922907738 $26.3M 0.75% 276,229 SH
26 JOHNSON & JOHNSON JNJ 478160104 $22.3M 0.64% 84,340 SH
27 VANGUARD INTL EQUITY INDEX F VEU 922042775 $21.6M 0.62% 259,974 SH
28 JPMORGAN CHASE & CO JPM 46625H100 $20.5M 0.59% 61,907 SH
29 EATON VANCE TAX ADVT DIV INC EVT 27828G107 $19.7M 0.56% 705,622 SH
30 VANGUARD SCOTTSDALE FDS VONG 92206C680 $18.4M 0.52% 142,423 SH
31 BERKSHIRE HATHAWAY INC DEL BRK.B 084670702 $17.4M 0.50% 35,030 SH
32 VANGUARD INDEX FDS VTV 922908744 $16.6M 0.47% 76,844 SH
33 BLACKROCK ETF TRUST II HIMU 092528843 $15.1M 0.43% 331,251 SH
34 SELECT SECTOR SPDR TR XLF 81369Y605 $12.8M 0.37% 240,253 SH
35 ELI LILLY & CO LLY 532457108 $12.8M 0.37% 11,046 SH
36 ISHARES TR IVV 464287200 $12.3M 0.35% 16,085 SH
37 SPDR GOLD TR GLD 78463V107 $12.1M 0.35% 31,726 SH
38 EXXONMOBIL HOLDINGS CORP XOM 30233Q108 $11.9M 0.34% 73,315 SH
39 VANGUARD INTL EQUITY INDEX F VT 922042742 $11.8M 0.34% 75,068 SH
40 VANGUARD INDEX FDS VBR 922908611 $11.6M 0.33% 50,047 SH
41 PNC FINL SVCS GROUP INC PNC 693475105 $10.8M 0.31% 48,732 SH
42 PROCTER & GAMBLE CO PG 742718109 $10.7M 0.31% 73,642 SH
43 ISHARES TR SUB 464288158 $10.0M 0.29% 95,777 SH
44 VANGUARD WORLD FD VGT 92204A702 $9.9M 0.28% 78,514 SH
45 VANGUARD BD INDEX FDS BIV 921937819 $9.3M 0.27% 128,037 SH
46 APOLLO GLOBAL MGMT INC APO 03769M106 $9.2M 0.26% 79,311 SH
47 GOLDMAN SACHS GROUP INC GS 38141G104 $9.0M 0.26% 9,952 SH
48 VANGUARD WORLD FD MGK 921910816 $8.9M 0.25% 96,090 SH
49 INVESCO EXCHANGE TRADED FD T RSP 46137V357 $8.6M 0.25% 41,544 SH
50 MORGAN STANLEY MS 617446448 $8.5M 0.24% 45,324 SH
Filing History
Period Filed AUM Holdings Accession
2026-09-30 2026-11-05 $3.50B 504 0001599330-26-000005
2026-06-30 2026-08-04 $3.45B 482 0001599330-26-000003
2026-03-31 2026-04-23 $3.02B 455 0001599330-26-000002
2025-12-31 2026-01-30 $3.03B 460 0001599330-26-000001
Filer Information
Address
546 FIFTH AVENUE
22ND FLOOR
NEW YORK, NY 10036
Phone
(212) 302-6300
Filing Manager
Joel Isaacson & Co., LLC
NEW YORK, NY
Signatory
Morgan Tesoriero
CCO