CIK: 0001589689
Total reported value
$607.9M
Reporting period: 2026-03-31 · Number of holdings: 151
MYDA Advisors LLC disclosed 151 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $607.9M and a quarterly turnover rate of 87.9%.
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MYDA Advisors LLC's disclosed holdings carry a Herfindahl concentration index of 0.031 — mathematically equivalent to about 32 equally-sized positions, well below its 151 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 1.77), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 38% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Trim QQQ
-15.4% -$16.4M
Add DIA
+112.5% $20.1M
Trim AMZN
-48.1% -$12.8M
Trim ECHO
-43.6% -$4.7M
Add AVAV
+280.0% $6.8M
Trim BHVN
-2.8% -$3.9M
Showing top 132 holdings (of 151 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | QQQ | Invesco Qqq Trust Series 1 | ETF-Tech | 10.44% | -4.77% | -15.38% | |
| 2 | DIA | Ss Spdr Dow Jones Indus Avg | ETF-Large Cap & Growth | 6.48% | +2.82% | +112.50% | |
| 3 | DVY | Ishares Select Dividend ETF | ETF-Other | 6.48% | +6.48% | NEW | |
| 4 | MSFT | Microsoft CORP | Stock-Tech | 4.57% | -0.03% | +50.00% | |
| 5 | IWM | Ishares Russell 2000 ETF | ETF-Small Cap | 4.00% | — | -2.00% | |
| 6 | CORZ | Core Scientific INC | Stock-Tech | 3.32% | — | -1.24% | |
| 7 | HYG | Ishr Ibx Usd Hiyld Cb Etf-ui | ETF-High Yield | 2.62% | +2.62% | NEW | |
| 8 | AMPX | Amprius Technologies INC | Stock-Other | 2.04% | +2.04% | NEW | |
| 9 | XOP | Ss Spdr S&p Og Exp & Prod | ETF-Other | 2.03% | +2.03% | NEW | |
| 10 | LNG | Cheniere Energy INC | Stock-Energy | 2.01% | +2.01% | NEW | |
| 11 | AMZN | Amazon.com INC | Stock-Consumer Disc | 1.85% | -2.72% | -48.08% | |
| 12 | MGM | Mgm Resorts International | Stock-Consumer Disc | 1.77% | +0.43% | +50.78% | |
| 13 | AVAV | Aerovironment INC | Stock-Industrials | 1.72% | +1.03% | +280.00% | |
| 14 | BHVN | Biohaven Ltd. | Stock-Other | 1.70% | -1.01% | -2.78% | |
| 15 | LEU | Centrus Energy Corp-class A | Stock-Energy | 1.57% | +0.41% | +120.00% | |
| 16 | ✓ | Stock-Other | 1.51% | — | — | ||
| 17 | WULF | Terawulf INC | Stock-Financials | 1.48% | +0.65% | +64.47% | |
| 18 | TTWO | Take-two Interactive Softwre | Stock-Comm Services | 1.40% | +1.40% | NEW | |
| 19 | GLNG | Golar LNG Limited | Stock-Energy | 1.35% | — | -16.06% | |
| 20 | XHB | Ss Spdr S&p Homebldrs ETF | ETF-Other | 1.30% | +1.30% | NEW | |
| 21 | MANE | Veradermics INC | Stock-Other | 1.25% | +1.25% | NEW | |
| 22 | T | At&t INC | Stock-Comm Services | 1.24% | — | -26.77% | |
| 23 | ECHO | Echostar Corp-a | Stock-Comm Services | 1.19% | -1.09% | -43.64% | |
| 24 | VG | Venture Global Inc-cl A | Stock-Energy | 1.14% | +1.14% | NEW | |
| 25 | XLU | St Sr Utl Sl Se Spdr Etf-usd | ETF-Other | 1.06% | — | +16.67% | |
| 26 | CNK | Cinemark Holdings INC | Stock-Other | 1.06% | — | -28.57% | |
| 27 | LLY | Eli Lilly & Co | Stock-Healthcare | 1.03% | +1.03% | NEW | |
| 28 | FEIM | Frequency Electronics INC | Stock-Other | 1.02% | +1.02% | NEW | |
| 29 | CEG | Constellation Energy | Stock-Utilities | 1.00% | +0.46% | +172.50% | |
| 30 | ZM | Zoom Communications INC | Stock-Tech | 0.99% | +0.99% | NEW | |
| 31 | OI | O-i Glass INC | Stock-Other | 0.98% | — | +93.77% | |
| 32 | EUAD | Select Stoxx Eur Aer De ETF | ETF-Other | 0.94% | +0.62% | +250.00% | |
| 33 | ARQT | Arcutis Biotherapeutics INC | Stock-Other | 0.93% | — | -9.43% | |
| 34 | PTON | Peloton Interactive Inc-a | Stock-Consumer Disc | 0.86% | +0.44% | +237.50% | |
| 35 | MSGS | Madison Square Garden Sports | Stock-Comm Services | 0.85% | — | -20.00% | |
| 36 | VZ | Verizon Communications INC | Stock-Comm Services | 0.83% | +0.44% | +100.00% | |
| 37 | XLE | Ss Energy Select Sector | ETF-Other | 0.81% | +0.81% | NEW | |
| 38 | ✓ | American Exceptionalism Acqu | Stock-Other | 0.80% | — | +87.21% | |
| 39 | NFLX | Netflix INC | Stock-Comm Services | 0.76% | +0.76% | NEW | |
| 40 | IYR | Ishares US Real Estate ETF | ETF-Other | 0.75% | +0.75% | NEW | |
| 41 | EYPT | Eyepoint INC | Stock-Other | 0.70% | — | -2.94% | |
| 42 | SPHR | Sphere Entertainment Co | Stock-Comm Services | 0.68% | — | +2.94% | |
| 43 | PUMP | Propetro Holding CORP | Stock-Other | 0.65% | — | -31.25% | |
| 44 | SCOUSD | Proshares Ultrashort Bloombe | ETF-Other | 0.65% | +0.65% | NEW | |
| 45 | STNG | Scorpio Tankers Inc. | Stock-Other | 0.61% | +0.61% | NEW | |
| 46 | VLO | Valero Energy CORP | Stock-Energy | 0.61% | +0.61% | NEW | |
| 47 | PCYO | Pure Cycle CORP | Stock-Other | 0.59% | — | +19.25% | |
| 48 | TTMI | Ttm Technologies | Stock-Tech | 0.53% | — | +120.00% | |
| 49 | WATT | Energous CORP | Stock-Other | 0.52% | +0.52% | NEW | |
| 50 | HAL | Halliburton Co | Stock-Energy | 0.51% | +0.51% | NEW |
Performance for Q3 2026
+9.2%
Performance Last 4 Quarters
+12%
Based on 74% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 151 | $607.9M | 88 | |
| 2025-12-31 | 141 | $525.1M | 100 | |
| 2025-09-30 | 156 | $463.2M | 100 | |
| 2025-06-30 | 142 | $572.2M | 0 | |
| 2025-03-31 | 142 | $575.6M | 100 | |
| 2024-12-31 | 131 | $396.9M | 0 | |
| 2024-09-30 | 141 | $456.0M | 0 | |
| 2024-06-30 | 122 | $460.4M | 0 | |
| 2024-03-31 | 118 | $349.8M | 0 | |
| 2023-12-31 | 87 | $299.2M | 0 | |
| 2023-09-30 | 107 | $309.7M | 0 | |
| 2023-06-30 | 119 | $333.8M | 0 | |
| 2023-03-31 | 114 | $263.3M | 0 | |
| 2022-12-31 | 79 | $162.3M | 0 | |
| 2022-09-30 | 156 | $212.9M | 0 | |
| 2022-06-30 | 201 | $357.6M | 0 | |
| 2022-03-31 | 207 | $253.1M | 0 | |
| 2021-12-31 | 257 | $374.9M | 0 | |
| 2021-09-30 | 260 | $357.3M | 0 | |
| 2021-06-30 | 274 | $401.1M | 95 | |
| 2021-03-31 | 285 | $360.7M | 100 | |
| 2020-12-31 | 192 | $337.1M | 100 | |
| 2020-09-30 | 109 | $192.6M | 100 | |
| 2020-06-30 | 98 | $165.4M | 100 | |
| 2020-03-31 | 121 | $161.0M | 100 | |
| 2019-12-31 | 107 | $229.2M | 100 | |
| 2019-09-30 | 110 | $219.9M | 100 | |
| 2019-06-30 | 94 | $293.9M | 100 | |
| 2019-03-31 | 113 | $198.3M | 100 | |
| 2018-12-31 | 63 | $58.2M | 100 | |
| 2018-09-30 | 132 | $185.5M | 100 | |
| 2018-06-30 | 141 | $228.5M | 100 | |
| 2018-03-31 | 112 | $146.5M | 100 | |
| 2017-12-31 | 157 | $225.4M | 0 |
MYDA Advisors LLC's most significant position changes for 2026-03-31: New buy: Ishares Select Dividend ETF (DVY); Sold out: Ishares Bitcoin Trust ETF (IBIT); New buy: Ishr Ibx Usd Hiyld Cb Etf-ui (HYG); Sold out: Unusual Machines INC /us (UMAC); New buy: Amprius Technologies INC (AMPX).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | DIA | Ss Spdr Dow Jones Indus Avg | +2.8% | +112.50% | Add |
| 2 | AVAV | Aerovironment INC | +1% | +280.00% | Add |
| 3 | WULF | Terawulf INC | +0.7% | +64.47% | Add |
| 4 | EUAD | Select Stoxx Eur Aer De ETF | +0.6% | +250.00% | Add |
| 5 | CEG | Constellation Energy | +0.5% | +172.50% | Add |
| 6 | PTON | Peloton Interactive Inc-a | +0.4% | +237.50% | Add |
| 7 | VZ | Verizon Communications INC | +0.4% | +100.00% | Add |
| 8 | MGM | Mgm Resorts International | +0.4% | +50.78% | Add |
| 9 | LEU | Centrus Energy Corp-class A | +0.4% | +120.00% | Add |
| 10 | MSFT | Microsoft CORP | 0% | +50.00% | Add |
| 11 | BLLN | Billiontoone INC Cl A | -0.6% | -90.05% | Trim |
| 12 | MDB | Mongodb INC | -0.9% | -83.33% | Trim |
| 13 | LPTH | Lightpath Technologies Inc-a | -0.9% | -81.26% | Trim |
| 14 | SNOW | Snowflake INC | -1% | -60.00% | Trim |
| 15 | BHVN | Biohaven Ltd. | -1% | -2.78% | Trim |
| 16 | ECHO | Echostar Corp-a | -1.1% | -43.64% | Trim |
| 17 | AMZN | Amazon.com INC | -2.7% | -48.08% | Trim |
| 18 | QQQ | Invesco Qqq Trust Series 1 | -4.8% | -15.38% | Trim |
| 19 | DVY | Ishares Select Dividend ETF | — | NEW | New buy |
| 20 | IBIT | Ishares Bitcoin Trust ETF | — | EXIT | Sold out |
| 21 | HYG | Ishr Ibx Usd Hiyld Cb Etf-ui | — | NEW | New buy |
| 22 | UMAC | Unusual Machines INC /us | — | EXIT | Sold out |
| 23 | AMPX | Amprius Technologies INC | — | NEW | New buy |
| 24 | XOP | Ss Spdr S&p Og Exp & Prod | — | NEW | New buy |
| 25 | LNG | Cheniere Energy INC | — | NEW | New buy |
| 26 | LASR | Nlight INC | — | EXIT | Sold out |
| 27 | TTWO | Take-two Interactive Softwre | — | NEW | New buy |
| 28 | SLV | Ishares Silver Trust | — | EXIT | Sold out |
| 29 | XHB | Ss Spdr S&p Homebldrs ETF | — | NEW | New buy |
| 30 | MANE | Veradermics INC | — | NEW | New buy |
| 31 | EXPE | Expedia Group INC | — | EXIT | Sold out |
| 32 | VG | Venture Global Inc-cl A | — | NEW | New buy |
| 33 | LLY | Eli Lilly & Co | — | NEW | New buy |
| 34 | FEIM | Frequency Electronics INC | — | NEW | New buy |
| 35 | ZM | Zoom Communications INC | — | NEW | New buy |
| 36 | XLE | Ss Energy Select Sector | — | NEW | New buy |
| 37 | NFLX | Netflix INC | — | NEW | New buy |
| 38 | IYR | Ishares US Real Estate ETF | — | NEW | New buy |
| 39 | ADBE | Adobe INC | — | EXIT | Sold out |
| 40 | SCOUSD | Proshares Ultrashort Bloombe | — | NEW | New buy |
| 41 | STNG | Scorpio Tankers Inc. | — | NEW | New buy |
| 42 | NVDA | Nvidia CORP | — | EXIT | Sold out |
| 43 | VLO | Valero Energy CORP | — | NEW | New buy |
| 44 | BIIB | Biogen INC | — | EXIT | Sold out |
| 45 | ICE | Intercontinental Exchange In | — | EXIT | Sold out |
| 46 | WATT | Energous CORP | — | NEW | New buy |
| 47 | NWAX-U | New America Acquisition I Co | — | EXIT | Sold out |
| 48 | HAL | Halliburton Co | — | NEW | New buy |
| 49 | VIAV | Viavi Solutions INC | — | NEW | New buy |
| 50 | DT | Dynatrace INC | — | EXIT | Sold out |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-05-14 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-02-13 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-11-13 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-08-13 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-05-14 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-02-13 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-11-13 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-08-13 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-05-14 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-02-13 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-11-14 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-08-11 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-05-12 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-02-13 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-11-10 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-08-12 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-05-13 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-02-11 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-11-12 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-08-13 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-05-12 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-02-12 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-11-13 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-08-13 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-05-14 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-02-13 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-11-13 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-08-13 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-05-13 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-02-12 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-11-14 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-08-13 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-05-10 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-02-13 | 13F-HR | View on EDGAR |
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