JOEL ISAACSON & CO LLC
Q3 2026 Form 13-F
NEW YORK, NEW YORK
CIK 0001599330
· CRD 152450
· SEC-registered investment adviser
$3.5B Reported Value Total
JOEL ISAACSON & CO., LLC reports 5,532 total accounts under management (AUM). There are 3,663 discretionary accounts valued at $7,378,100,350, and 1,869 non-discretionary accounts valued at $1,945,475,755.
Source: Form ADV filed * Note that certain holdings are exempt from Form 13-F reporting, so the AUM totals may be greater than the Form 13-F total.
Source: Form ADV filed 2026-03-16
Reported value
$3.5B
Quarter over quarter
-0.3%
Holdings
501
Top-10 concentration
55.7%
Key People
Form ADV owners & control persons
Stanley Lawrence Altmark
PARTNER
Joel Scott Isaacson
CHAIRMAN & PARTNER
Robert Edward Paul
PARTNER
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Coverage begins with the second quarter of 2013. Earlier quarters are not shown while their accuracy is being verified.
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Q3 2026 13F record
Q3 2026 13F filing summary
| Period of report | September 30, 2026 |
|---|---|
| Filed | November 05, 2026 |
| Form | 13F-HR |
| Reported value | $3.5B |
| Positions | 501 |
| Change in reported value | +1.3% |
| New positions | 40 |
| Exited positions | 18 |
| Position turnover | 11.2% |
| Top-10 concentration | 55.7% |
13F filings by quarter
| Quarter | Positions | Value |
|---|---|---|
|
Q3 2026 13F
Filed Nov 5, 2026
|
501 | $3.5B |
|
Q2 2026 13F
Filed Aug 4, 2026
|
479 | $3.5B |
|
Q1 2026 13F
Filed Apr 23, 2026
|
452 | $3.0B |
|
Q4 2025 13F
Filed Jan 30, 2026
|
459 | $3.0B |
|
Q3 2025 13F
Filed Oct 30, 2025
|
446 | $2.8B |
|
Q2 2025 13F
Filed Jul 23, 2025
|
418 | $2.5B |
|
Q1 2025 13F
Filed Apr 25, 2025
|
398 | $2.2B |
|
Q4 2024 13F
Filed Jan 28, 2025
|
377 | $2.2B |
|
Q3 2024 13F
Filed Oct 23, 2024
|
369 | $2.1B |
|
Q2 2024 13F
Filed Jul 24, 2024
|
349 | $1.9B |
|
Q1 2024 13F
Filed Apr 30, 2024
|
334 | $1.8B |
|
Q4 2023 13F
Filed Jan 25, 2024
|
311 | $1.6B |
|
Q3 2023 13F
Filed Oct 24, 2023
|
306 | $1.5B |
|
Q2 2023 13F
Filed Jul 27, 2023
|
322 | $1.5B |
|
Q1 2023 13F
Filed Apr 25, 2023
|
327 | $1.4B |
|
Q4 2022 13F
Filed Jan 27, 2023
|
324 | $1.3B |
|
Q3 2022 13F
Filed Oct 14, 2022
|
299 | $1.2B |
|
Q2 2022 13F
Filed Jul 15, 2022
|
298 | $1.2B |
|
Q1 2022 13F
Filed Apr 21, 2022
|
309 | $1.4B |
|
Q4 2021 13F
Filed Jan 19, 2022
|
309 | $1.5B |
34 earlier quarters on file — choose one from the quarter menu above.
Top 20 holdings · Q3 2026
| # | Holding | Reported value | % of portfolio |
|---|---|---|---|
| 1 | SDY SPDR SERIES TRUST | $426.2M | 12.18% |
| 2 | VIG VANGUARD SPECIALIZED FUNDS | $321.6M | 9.19% |
| 3 | VTI VANGUARD INDEX FDS | $204.5M | 5.84% |
| 4 | GOOGL ALPHABET INC | $177.9M | 5.08% |
| 5 | GOOG ALPHABET INC | $166.2M | 4.75% |
| 6 | VYM VANGUARD WHITEHALL FDS | $163.3M | 4.67% |
| 7 | VO VANGUARD INDEX FDS | $154.6M | 4.42% |
| 8 | AAPL APPLE INC | $152.4M | 4.35% |
| 9 | SPY STATE STR SPDR S&P 500 ETF T | $103.7M | 2.96% |
| 10 | VOOG VANGUARD ADMIRAL FDS INC | $79.2M | 2.26% |
| 11 | VB VANGUARD INDEX FDS | $64.2M | 1.83% |
| 12 | MSFT MICROSOFT CORP | $61.8M | 1.76% |
| 13 | VXUS VANGUARD STAR FDS | $56.3M | 1.61% |
| 14 | IJK ISHARES TR | $55.0M | 1.57% |
| 15 | DFAT DIMENSIONAL ETF TRUST | $55.0M | 1.57% |
| 16 | VUG VANGUARD INDEX FDS | $49.2M | 1.41% |
| 17 | AMZN AMAZON COM INC | $46.5M | 1.33% |
| 18 | META META PLATFORMS INC | $39.5M | 1.13% |
| 19 | NVDA NVIDIA CORPORATION | $38.7M | 1.11% |
| 20 | XLK SELECT SECTOR SPDR TR | $37.9M | 1.08% |
Values as reported on the Q3 2026 Form 13F. Every position is in the holdings table below.