MYDA ADVISORS LLC
Q3 2025 Form 13-F
WOODMERE, NEW YORK
CIK 0001589689
· CRD 168658
· SEC-registered investment adviser
Holdings reported by
FNY Investment Advisers LLC since Q3 2020
$463.2M Reported Value Total
MYDA ADVISORS LLC reports 7 total accounts under management (AUM). There are 7 discretionary accounts valued at $821,152,208, and 0 non-discretionary accounts.
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.
SEC Registered
Discretionary Manager
Private funds (Form ADV)
5 funds
· $865.2M gross asset value
Hedge Fund: $861.2M · Private Equity Fund: $4.0M
Source: Form ADV filed 2026-03-17
Reported value
$463.2M
Quarter over quarter
+6.7%
Holdings
123
Top-10 concentration
34.2%
Filing Structure
Holdings reported by
- FNY Investment Advisers LLC · since Q3 2020
- Quad Capital Management Advisors LLC (not a 13F filer in our records) · Q4 2017 – Q1 2020 · declared by one filing
Key People
Form ADV owners & control persons
Jason Marc Lieber
MANAGING MEMBER
Michael Lieber
TRUSTEE
Jeffrey Stuart Mann
CHIEF OPERATING OFFICER / CHIEF COMPLIANCE OFFICER
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13F Metrics
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Q3 2025 13F record
Q3 2025 13F filing summary
| Period of report | September 30, 2025 |
|---|---|
| Filed | November 13, 2025 |
| Form | 13F-HR |
| Reported value | $463.2M |
| Positions | 123 |
| Change in reported value | -19.1% |
| New positions | 68 |
| Exited positions | 58 |
| Position turnover | 69.6% |
| Top-10 concentration | 34.2% |
13F filings by quarter
| Quarter | Positions | Value |
|---|---|---|
|
Q2 2026 13F
Filed Aug 13, 2026
|
143 | $671.9M |
|
Q1 2026 13F
Filed May 14, 2026
|
118 | $607.9M |
|
Q4 2025 13F
Filed Feb 13, 2026
|
122 | $525.1M |
|
Q3 2025 13F
Filed Nov 13, 2025
|
123 | $463.2M |
|
Q2 2025 13F
Filed Aug 13, 2025
|
113 | $572.2M |
|
Q1 2025 13F
Filed May 14, 2025
|
102 | $575.6M |
|
Q4 2024 13F
Filed Feb 13, 2025
|
112 | $396.9M |
|
Q3 2024 13F
Filed Nov 13, 2024
|
113 | $456.0M |
|
Q2 2024 13F
Filed Aug 13, 2024
|
91 | $460.4M |
|
Q1 2024 13F
Filed May 14, 2024
|
104 | $349.8M |
|
Q4 2023 13F
Filed Feb 13, 2024
|
71 | $299.2M |
|
Q3 2023 13F
Filed Nov 14, 2023
|
90 | $309.7M |
|
Q2 2023 13F
Filed Aug 11, 2023
|
98 | $333.8M |
|
Q1 2023 13F
Filed May 12, 2023
|
96 | $263.3M |
|
Q4 2022 13F
Filed Feb 13, 2023
|
67 | $162.3M |
|
Q3 2022 13F
Filed Nov 10, 2022
|
136 | $212.9M |
|
Q2 2022 13F
Filed Aug 12, 2022
|
175 | $357.6M |
|
Q1 2022 13F
Filed May 13, 2022
|
196 | $253.1M |
|
Q4 2021 13F
Filed Feb 11, 2022
|
241 | $374.9M |
|
Q3 2021 13F
Filed Nov 12, 2021
|
237 | $357.3M |
15 earlier quarters on file — choose one from the quarter menu above.
Top 20 holdings · Q3 2025
| # | Holding | Reported value | % of portfolio |
|---|---|---|---|
| 1 | QQQ P INVESCO QQQ TR | $45.0M | 9.72% |
| 2 | MSFT MICROSOFT CORP | $20.7M | 4.47% |
| 3 | CORZ CORE SCIENTIFIC INC NEW | $20.1M | 4.34% |
| 4 | HON HONEYWELL INTL INC | $15.8M | 3.41% |
| 5 | AMZN AMAZON COM INC | $10.5M | 2.28% |
| 6 | LASR NLIGHT INC | $9.8M | 2.12% |
| 7 | PCAPU PROCAP ACQUISITION CORP | $9.8M | 2.12% |
| 8 | EUAD SPINNAKER ETF SERIES | $9.4M | 2.03% |
| 9 | ARQT ARCUTIS BIOTHERAPEUTICS INC | $8.9M | 1.91% |
| 10 | HON C HONEYWELL INTL INC | $8.4M | 1.82% |
| 11 | MGM MGM RESORTS INTERNATIONAL | $8.4M | 1.8% |
| 12 | 02462A104 AMERICAN BITCOIN CORP. | $7.3M | 1.58% |
| 13 | SNOW SNOWFLAKE INC | $6.8M | 1.46% |
| 14 | IONQ P IONQ INC | $6.8M | 1.46% |
| 15 | PM PHILIP MORRIS INTL INC | $6.5M | 1.4% |
| 16 | GLNG GOLAR LNG LTD | $6.3M | 1.36% |
| 17 | CHTR C CHARTER COMMUNICATIONS INC N | $6.1M | 1.31% |
| 18 | WIX WIX COM LTD | $6.0M | 1.3% |
| 19 | PLD PROLOGIS INC. | $5.7M | 1.24% |
| 20 | WULF C TERAWULF INC | $5.6M | 1.21% |
Values as reported on the Q3 2025 Form 13F. Every position is in the holdings table below.