CIK: 1599330
JOEL ISAACSON & CO., LLC
Address: 546 FIFTH AVENUE, 22ND FLOOR, NEW YORK, NY 10036
α Alpha 0.7400↭ Flow 0.3100Mixed Active/Passive
480holdings (Q4 2025)
$3.03B13F reported value
+33 NEW+230 INCREASED-116 DECREASED-20 EXITED81 UNCHANGED
Total (Q4 25): $3,028,586,609
Top Holdings by Value
Position Changes (Q4 vs Q3)
Top 15 Positions ($)
Historical AUM (13F Reported)
$1.82B+$0.43B QoQPortfolio Value History (13F Reported)
Quarterly 13F portfolio value. QoQ change reflects value of disclosed long equity positions (new buys, sells, and price movements combined).
| Quarter | Portfolio Value | QoQ Change | QoQ % |
|---|---|---|---|
| Q4 25 | $3.03B | +$0.26B | +9.3% |
| Q3 25 | $2.77B | +$0.31B | +12.7% |
| Q2 25 | $2.46B | +$0.25B | +11.5% |
| Q1 25 | $2.21B | $-0.01B | -0.6% |
| Q4 24 | $2.22B | +$0.12B | +5.8% |
| Q3 24 | $2.10B | +$0.19B | +10.1% |
| Q2 24 | $1.90B | +$0.08B | +4.4% |
| Q1 24 | $1.82B | +$0.19B | +12.0% |
| Q4 23 | $1.63B | +$0.17B | +11.5% |
| Q3 23 | $1.46B | $-0.03B | -2.2% |
| Q2 23 | $1.49B | +$0.10B | +7.4% |
| Q1 23 | $1.39B | — | — |
QoQ = (quarter 13F value − prior quarter value) ÷ prior quarter value. Includes position changes, new buys, and exits. Not investment advice.
Information for Viewing 13F Reports:
- Name: The name of the company.
- CUSIP: A unique 9-character alphanumeric code that identifies a specific stock or security in the U.S.
- Class: The investment company's series name. A registered investment company may have multiple series, each with a separate securities portfolio.
- Value: The monetary value of the holdings in USD.
- Shares: The number of shares held.
- Share Price: The price of shares at the time of filing.
- Investment: The type of investment.
- % of Portfolio: The percentage that this position represents in the total portfolio.
| Quarter | Period of Report | Holdings | Value | Type | Filling Date | Filling ID |
|---|---|---|---|---|---|---|
| Q4 25 | 31-Dec-2025 | 460 | $3,028,586,609 | 13F-HR | 30-Jan-2026 | 0001599330-26-000001 |
| Q3 25 | 30-Sep-2025 | 447 | $2,771,096,157 | 13F-HR | 30-Oct-2025 | 0001599330-25-000005 |
| Q2 25 | 30-Jun-2025 | 418 | $2,459,008,855 | 13F-HR | 23-Jul-2025 | 0001085146-25-004047 |
| Q1 25 | 31-Mar-2025 | 398 | $2,205,955,421 | 13F-HR | 25-Apr-2025 | 0001085146-25-002335 |
| Q4 24 | 31-Dec-2024 | 377 | $2,218,512,935 | 13F-HR | 28-Jan-2025 | 0001085146-25-000531 |
| Q3 24 | 30-Sep-2024 | 369 | $2,096,940,717 | 13F-HR | 23-Oct-2024 | 0001085146-24-005095 |
| Q2 24 | 30-Jun-2024 | 349 | $1,903,909,163 | 13F-HR | 24-Jul-2024 | 0001085146-24-003193 |
| Q1 24 | 31-Mar-2024 | 334 | $1,824,061,879 | 13F-HR | 30-Apr-2024 | 0001085146-24-002111 |
| Q4 23 | 31-Dec-2023 | 311 | $1,629,081,973 | 13F-HR/A | 12-Feb-2024 | 0001085146-24-001123 |
| Q4 23 | 31-Dec-2023 | 311 | $1,629,081,973 | 13F-HR | 25-Jan-2024 | 0001085146-24-000457 |
| Q3 23 | 30-Sep-2023 | 306 | $1,461,597,214 | 13F-HR | 24-Oct-2023 | 0001085146-23-003852 |
| Q2 23 | 30-Jun-2023 | 322 | $1,493,989,742 | 13F-HR | 27-Jul-2023 | 0001085146-23-002923 |
| Q1 23 | 31-Mar-2023 | 327 | $1,391,505,041 | 13F-HR | 25-Apr-2023 | 0001085146-23-001854 |
| Q4 22 | 31-Dec-2022 | 324 | $1,299,280,693 | 13F-HR | 27-Jan-2023 | 0001085146-23-000404 |
| Q3 22 | 30-Sep-2022 | 300 | $1,157,496,000 | 13F-HR | 14-Oct-2022 | 0001085146-22-003383 |
| Q2 22 | 30-Jun-2022 | 298 | $1,190,795,000 | 13F-HR | 15-Jul-2022 | 0001085146-22-002407 |
| Q1 22 | 31-Mar-2022 | 309 | $1,359,139,000 | 13F-HR | 21-Apr-2022 | 0001085146-22-001484 |
| Q4 21 | 31-Dec-2021 | 309 | $1,456,189,000 | 13F-HR | 19-Jan-2022 | 0001085146-22-000175 |
| Q3 21 | 30-Sep-2021 | 308 | $1,324,220,000 | 13F-HR | 21-Oct-2021 | 0001085146-21-002868 |
| Q2 21 | 30-Jun-2021 | 294 | $1,285,670,000 | 13F-HR | 20-Jul-2021 | 0001085146-21-002014 |
| Q1 21 | 31-Mar-2021 | 268 | $1,140,604,000 | 13F-HR | 23-Apr-2021 | 0001085146-21-001304 |
| Q4 20 | 31-Dec-2020 | 240 | $1,021,433,000 | 13F-HR | 22-Jan-2021 | 0001085146-21-000216 |
| Q3 20 | 30-Sep-2020 | 228 | $769,330,000 | 13F-HR | 14-Oct-2020 | 0001085146-20-002528 |
| Q2 20 | 30-Jun-2020 | 212 | $702,215,000 | 13F-HR | 21-Jul-2020 | 0001085146-20-001843 |
| Q1 20 | 31-Mar-2020 | 194 | $574,369,000 | 13F-HR | 21-Apr-2020 | 0001085146-20-001167 |
| Q4 19 | 31-Dec-2019 | 211 | $761,463,000 | 13F-HR | 24-Jan-2020 | 0001085146-20-000290 |
| Q3 19 | 30-Sep-2019 | 202 | $701,880,000 | 13F-HR | 15-Oct-2019 | 0001085146-19-002539 |
| Q2 19 | 30-Jun-2019 | 208 | $687,051,000 | 13F-HR | 11-Jul-2019 | 0001085146-19-001849 |
| Q1 19 | 31-Mar-2019 | 217 | $685,402,000 | 13F-HR | 9-Apr-2019 | 0001085146-19-001115 |
| Q4 18 | 31-Dec-2018 | 233 | $631,094,000 | 13F-HR | 18-Jan-2019 | 0001085146-19-000186 |
| Q3 18 | 30-Sep-2018 | 202 | $636,152,000 | 13F-HR | 19-Oct-2018 | 0001085146-18-002364 |
| Q2 18 | 30-Jun-2018 | 199 | $597,160,000 | 13F-HR | 1-Aug-2018 | 0001085146-18-001799 |
| Q1 18 | 31-Mar-2018 | 192 | $573,260,000 | 13F-HR | 1-May-2018 | 0001085146-18-001193 |
| Q4 17 | 31-Dec-2017 | 194 | $576,278,000 | 13F-HR | 30-Jan-2018 | 0001085146-18-000261 |
| Q1 17 | 31-Mar-2017 | 172 | $509,714 | 13F-HR | 5-May-2017 | 0001085146-17-001108 |
| Q4 16 | 31-Dec-2016 | 647 | $497,134 | 13F-HR | 24-Jan-2017 | 0001599330-17-000001 |
| Q3 16 | 30-Sep-2016 | 728 | $486,893 | 13F-HR | 25-Oct-2016 | 0001599330-16-000009 |
| Q2 16 | 30-Jun-2016 | 742 | $469,948 | 13F-HR | 22-Jul-2016 | 0001599330-16-000008 |
| Q1 16 | 31-Mar-2016 | 791 | $452,842 | 13F-HR | 18-Apr-2016 | 0001599330-16-000007 |
| Q4 15 | 31-Dec-2015 | 776 | $407,154 | 13F-HR | 15-Jan-2016 | 0001599330-16-000006 |