Investor
MYDA Advisors LLC
CIK 0001589689 · filed 2026-05-14 · SEC filing
13F book
$607.9M
Positions
118
53 new · 57 sold
Largest name
6.5%
Ishares Tr
Est. mark
−$12.4M
Price effect on 65 names still held. Flow $80.6M.
| Name | Ticker | Shares | Value | Weight | Est. mark | Change |
|---|---|---|---|---|---|---|
| Ishares Tr | — | 260K | $39.4M | 6.5% | — | New |
| Spdr Dow Jones Indl Average | — | 75K | $34.7M | 5.7% | −$695.2K | Added$15.5M |
| Core Scientific Inc New | — | 1.16M | $17.4M | 2.9% | $464K | Cut$362.1K |
| Microsoft Corp | MSFT | 40K | $14.8M | 2.4% | −$4.54M | Cut−$9.37M |
| Amprius Technologies Inc | — | 735K | $12.4M | 2.0% | — | New |
| Amazon Com Inc | AMZN | 54K | $11.2M | 1.8% | −$1.22M | Cut−$12.8M |
| Mgm Resorts International | MGM | 291K | $10.8M | 1.8% | $100.4K | Added$3.73M |
| Biohaven Ltd. | BHVN | 1.23M | $10.4M | 1.7% | −$3.47M | Cut−$3.75M |
| Procap Acquisition Corp | — | 900K | $9.17M | 1.5% | $54K | Held |
| Terawulf Inc. | WULF | 625K | $9.02M | 1.5% | $1.12M | Added$4.65M |
| Spdr Series Trust | — | 80K | $7.9M | 1.3% | — | New |
| Aerovironment Inc | AVAV | 42K | $7.69M | 1.3% | −$882.6K | Added$4.06M |
| Veradermics, Inc | MANE | 120K | $7.58M | 1.2% | — | New |
| At&T Inc | — | 260K | $7.54M | 1.2% | $1.08M | Cut−$1.28M |
| Take-Two Interactive Softwar | — | 35K | $6.91M | 1.1% | — | New |
| Select Sector Spdr Tr | — | 140K | $6.42M | 1.1% | $384K | Added$1.3M |
| Cinemark Hldgs Inc | — | 225K | $6.42M | 1.1% | $1.19M | Cut−$903.6K |
| Eli Lilly & Co | LLY | 6.8K | $6.25M | 1.0% | — | New |
| Frequency Electrs Inc | — | 140K | $6.2M | 1.0% | — | New |
| Constellation Energy Corp | CEG | 21.8K | $6.09M | 1.0% | −$592.2K | Added$3.26M |
| Centrus Energy Corp | LEU | 35K | $6.08M | 1.0% | −$1.73M | Added$6.65K |
| Zoom Communications, Inc. | ZM | 75K | $6.03M | 1.0% | — | New |
| Spinnaker Etf Series | — | 140K | $5.7M | 0.9% | −$55.6K | Added$4.02M |
| Arcutis Biotherapeutics, Inc. | ARQT | 240K | $5.65M | 0.9% | −$1.32M | Cut−$2.04M |
| Golar Lng Ltd | GLNG | 101.1K | $5.47M | 0.9% | $845K | Added$3.61M |
| O-I Glass Inc | — | 507K | $5.33M | 0.9% | −$1.24M | Added$1.01M |
| Venture Global, Inc. | VG | 338K | $5.33M | 0.9% | — | New |
| Madison Square Grdn Sprt Cor | — | 16K | $5.14M | 0.8% | $1M | Cut−$30.6K |
| Cheniere Energy, Inc. | LNG | 18K | $5.11M | 0.8% | — | New |
| Verizon Communications Inc | VZ | 100K | $5.02M | 0.8% | $473.5K | Added$2.98M |
| American Exceptionalism Acqu | — | 450K | $4.87M | 0.8% | −$134.6K | Added$2.14M |
| Peloton Interactive, Inc. | PTON | 1.11M | $4.78M | 0.8% | −$673.2K | Added$2.57M |
| Netflix Inc | NFLX | 48K | $4.62M | 0.8% | — | New |
| Ishares Tr | — | 48K | $4.54M | 0.7% | — | New |
| EyePoint, Inc. | EYPT | 330K | $4.25M | 0.7% | −$1.61M | Added−$1.23M |
| Sphere Entertainment Co. | SPHR | 35K | $4.11M | 0.7% | $758.9K | Added$876.3K |
| Propetro Hldg Corp | — | 275K | $3.96M | 0.7% | $1.35M | Cut$158.8K |
| Proshares Tr Ii | — | 475K | $3.95M | 0.7% | — | New |
| Valero Energy Corp | — | 15K | $3.71M | 0.6% | — | New |
| Pure Cycle Corp | PCYO | 357.7K | $3.6M | 0.6% | −$279K | Added$301.9K |
| Ttm Technologies Inc | TTMI | 33K | $3.21M | 0.5% | $426.3K | Added$2.18M |
| Energous Corp | WATT | 200K | $3.14M | 0.5% | — | New |
| Halliburton Co | HAL | 80K | $3.12M | 0.5% | — | New |
| The Realreal Inc | — | 340K | $3.09M | 0.5% | −$2.21M | Added−$2.12M |
| Blue Wtr Acquisition Corp. I | — | 300K | $3.08M | 0.5% | −$15K | Held |
| Viavi Solutions Inc. | VIAV | 92K | $3.06M | 0.5% | — | New |
| Echostar Corp | ECHO | 22K | $2.58M | 0.4% | $184.1K | Cut−$9.38M |
| Lincoln Edl Svcs Corp | — | 60K | $2.44M | 0.4% | $991.8K | Cut$989.3K |
| Benitec Biopharma Inc. | BNTC | 225K | $2.4M | 0.4% | −$634.5K | Held |
| Host Hotels & Resorts, Inc. | HST | 120K | $2.3M | 0.4% | — | New |
| Terns Pharmaceuticals Inc | — | 40K | $2.11M | 0.3% | — | New |
| Electrovaya Inc. | ELVA | 266.4K | $2.08M | 0.3% | — | New |
| Oyster Enterprises Ii Acquis | — | 199K | $2.02M | 0.3% | $14.9K | Held |
| New Amer Acquisition I Corp | — | 200K | $2M | 0.3% | — | New |
| Lumentum Hldgs Inc | — | 2.8K | $1.97M | 0.3% | — | New |
| Spdr S&P 500 Etf Tr | — | 3K | $1.95M | 0.3% | — | New |
| Palo Alto Networks Inc | PANW | 12K | $1.92M | 0.3% | — | New |
| Snowflake Inc. | SNOW | 12K | $1.81M | 0.3% | −$822.5K | Cut−$4.77M |
| Universal Technical Inst Inc | — | 50K | $1.8M | 0.3% | $498.5K | Cut$483.4K |
| Precision Optics Corp Inc Ma | — | 400K | $1.76M | 0.3% | — | New |
| Celcuity Inc. | CELC | 15K | $1.71M | 0.3% | — | New |
| Datadog, Inc. | DDOG | 14K | $1.65M | 0.3% | −$251.2K | Cut−$2.97M |
| XTI Aerospace, Inc. | XTIA | 740K | $1.53M | 0.3% | — | New |
| Ishares Tr | — | 15K | $1.36M | 0.2% | — | New |
| Micron Technology Inc | MU | 4K | $1.35M | 0.2% | — | New |
| Life Time Group Holdings, Inc. | LTH | 48K | $1.29M | 0.2% | — | New |
| Perma-Fix Environmental Svcs | — | 120K | $1.28M | 0.2% | −$190K | Added$23.8K |
| Crescent Energy Company | — | 93K | $1.26M | 0.2% | $454.8K | Added$508.8K |
| LifeStance Health Group, Inc. | LFST | 190K | $1.21M | 0.2% | −$127.3K | Held |
| Nokia Corp | — | 150K | $1.21M | 0.2% | — | New |
| Immatics N.V. | IMTX | 120K | $1.18M | 0.2% | −$79.2K | Held |
| Kkr & Co Inc | — | 12.7K | $1.17M | 0.2% | — | New |
| Orion Energy Sys Inc | — | 133.5K | $1.17M | 0.2% | — | New |
| Insmed Inc | INSM | 7K | $1.14M | 0.2% | −$73.6K | Cut−$943.8K |
| Proshares Tr | — | 18K | $1.13M | 0.2% | $241K | Cut−$56K |
| Teekay Tankers Ltd. | TNK | 15K | $1.1M | 0.2% | — | New |
| FTAI Infrastructure Inc. | FIP | 214.7K | $1.06M | 0.2% | $57.1K | Added$262.9K |
| Jumia Technologies Ag | JMIA | 151.7K | $1.05M | 0.2% | −$335.4K | Added$297.2K |
| Lightpath Technologies Inc | LPTH | 93.7K | $940K | 0.2% | −$72.2K | Cut−$4.46M |
| Hf Sinclair Corp | DINO | 15K | $935.9K | 0.2% | — | New |
| Crocs, Inc. | CROX | 11K | $913.2K | 0.1% | −$20K | Added$229.1K |
| Cps Technologies Corp | — | 237.2K | $887.2K | 0.1% | $154.2K | Cut$22K |
| Tidal Trust Ii | — | 35K | $871.5K | 0.1% | $66.9K | Added$191.4K |
| Kyivstar Group Ltd | — | 220.7K | $805.5K | 0.1% | $24.3K | Held |
| Prokidney Corp. | PROK | 428.8K | $767.5K | 0.1% | −$192.9K | Cut−$218.1K |
| Blue Acquisition Corp. | — | 74K | $755.5K | 0.1% | $0 | Held |
| Citigroup Inc | — | 6.5K | $737.2K | 0.1% | — | New |
| Tidal Trust Ii | — | 27K | $732.2K | 0.1% | — | New |
| Rank One Computing Corp | ROC | 100K | $699K | 0.1% | — | New |
| Satellogic Inc | — | 120K | $652.8K | 0.1% | — | New |
| indie Semiconductor, Inc. | INDI | 202.4K | $651.7K | 0.1% | −$62K | Added−$54.3K |
| Comstock Inc. | LODE | 200K | $610K | 0.1% | −$127.8K | Added−$66.8K |
| Nordic American Tankers Limi | — | 100K | $586K | 0.1% | — | New |
| Aes Corp | AES | 37K | $521.3K | 0.1% | — | New |
| Cf Inds Hldgs Inc | — | 4K | $519.4K | 0.1% | — | New |
| Ai Infrastructure Acquisi | — | 50K | $501.5K | 0.1% | $4.5K | Held |
| MongoDB, Inc. | MDB | 2K | $489.5K | 0.1% | −$349.8K | Cut−$4.55M |
| Oportun Finl Corp | — | 99.3K | $457.6K | 0.1% | — | New |
| Charter Communications Inc N | — | 2K | $431.8K | 0.1% | — | New |
| Globalstar, Inc. | GSAT | 6K | $398.5K | 0.1% | — | New |
| Duos Technologies Group, Inc. | DUOT | 50K | $343K | 0.1% | −$219.5K | Cut−$782K |
| BillionToOne, Inc. | BLLN | 4K | $315.8K | 0.1% | −$11.6K | Cut−$2.97M |
| Nrg Energy, Inc. | NRG | 2.1K | $306.9K | 0.1% | — | New |
| Lsb Inds Inc | — | 20K | $298K | 0.0% | — | New |
| Willscot Hldgs Corp | — | 14K | $243K | 0.0% | — | New |
| Starz Entertainment Corp. | — | 20K | $230K | 0.0% | — | New |
| Briacell Therapeutics Corp | — | 200K | $206K | 0.0% | — | New |
| Ataibeckley Inc Com Shs | ATAI | 50K | $177K | 0.0% | — | New |
| Procap Acquisition Corp | — | 311.7K | $99.7K | 0.0% | −$15.9K | Held |
| Blue Wtr Acquisition Corp. I | — | 199.5K | $87.8K | 0.0% | −$17.9K | Held |
| New Amer Acquisition I Corp | — | 150K | $75K | 0.0% | — | New |
| Biovie Inc | — | 168.9K | $52.4K | 0.0% | $8.94K | Cut$7.63K |
| Oyster Enterprises Ii Acquis | — | 349K | $43.6K | 0.0% | −$26.2K | Held |
| Blue Acquisition Corp. | — | 100K | $30K | 0.0% | −$2.41K | Held |
| Hennessy Cap Invt Corp Vii | — | 60K | $17.1K | 0.0% | — | New |
| Ai Infrastructure Acquisi | — | 50K | $12.5K | 0.0% | −$500 | Held |
| Indigo Acquisition Corp | — | 69.5K | $10.8K | 0.0% | $694 | Held |
| Thayer Ventures Acq Corp Ii | — | 44K | $8.8K | 0.0% | −$440 | Held |
Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.