MYDA Advisors LLC
- SEC CIK
- 0001589689
- Latest filing
- Aug 13, 2026
Holdings in Q3 2021
Holdings as of Sep 30, 2021, filed Nov 12, 2021. Long positions only; changes compare share counts with Q2 2021.
- Positions
- 237
- −15 vs. Q2 2021
- Portfolio value
- $275.2M
- −$85.3M (−23.7%) vs. Q2 2021
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| Flyexclusive Inc.26846A209 | UNIT 99/99/9999 | 200,000 | $1.98M | 0.7% | 00.0% | Unchanged | – |
| Ion Acquisition Corp 2 LtdG49393104 | SHS CL A | 200,000 | $1.98M | 0.7% | 00.0% | Unchanged | – |
| LNWOLight & Wonder, Inc. | COM | 25,500 | $2.12M | 0.8% | −9,500−27.1% | Reduced | History |
| Atlantic Ave Acquisition Cor04906P101 | COM CL A | 220,543 | $2.16M | 0.8% | 00.0% | Unchanged | – |
| PROKProkidney Corp. | CLASS A ORD SHS | 232,723 | $2.28M | 0.8% | 00.0% | Unchanged | History |
| DNADSocial Capital Suvretta Holdings Corp. IV | CLASS A ORD SHS | 250,000 | $2.45M | 0.9% | 00.0% | Unchanged | History |
| VACMarriott Vacations Worldwide Corp | COM | 16,000 | $2.52M | 0.9% | +9,000+128.6% | Added | History |
| CVXChevron Corp | Stock | 25,000 | $2.54M | 0.9% | +25,000 | New | History |
| DNABSocial Capital Suvretta Holdings Corp. II | CLASS A ORD SHS | 260,000 | $2.57M | 0.9% | 00.0% | Unchanged | History |
| AKLIAkili, Inc. | CLASS A ORD SHS | 281,700 | $2.80M | 1.0% | +1,700+0.6% | Added | History |
| NDLSNOODLES & Co | COM CL A | 240,299 | $2.84M | 1.0% | −9,701−3.9% | Reduced | History |
| SWIMLatham Group, Inc. | COM | 172,969 | $2.84M | 1.0% | +100,901+140.0% | Added | History |
| FIGSFIGS, Inc. | CL A | 80,000 | $2.97M | 1.1% | +53,000+196.3% | Added | History |
| GOLDGold.com, Inc. | COM | 50,000 | $3.00M | 1.1% | −21,774−30.3% | Reduced | History |
| Pershing Square Tontine Hldg71531R109 | COM CL A | 158,386 | $3.12M | 1.1% | +3,386+2.2% | Added | – |
| NOACNatural Order Acquisition Corp. | COM | 321,360 | $3.15M | 1.1% | 00.0% | Unchanged | History |
| PPLIPeople Inc | COM NEW | 25,000 | $3.26M | 1.2% | 00.0% | Unchanged | History |
| STVNStevanato Group S.p.A. | ORD SHS | 130,000 | $3.29M | 1.2% | +130,000 | New | History |
| TAT&T Inc. | Stock | 125,000 | $3.38M | 1.2% | −219,000−63.7% | Reduced | History |
| OUSTOuster, Inc. | COM | 500,000 | $3.66M | 1.3% | 00.0% | Unchanged | History |
| QDELQuidelOrtho Corp | COM | 26,800 | $3.78M | 1.4% | +15,300+133.0% | Added | History |
| TriSalus Life Sciences, Inc.58507N105 | COM CL A | 403,070 | $4.00M | 1.5% | 00.0% | Unchanged | – |
| FLACFrazier Lifesciences Acquisition Corp | CL A SHS | 410,299 | $4.02M | 1.5% | 00.0% | Unchanged | History |
| TNLTravel & Leisure Co. | COM | 75,000 | $4.09M | 1.5% | −28,113−27.3% | Reduced | History |
| Mallard Acquisition Corp561204108 | COM | 449,881 | $4.48M | 1.6% | 00.0% | Unchanged | – |
| PCYOPure Cycle Corp | COM NEW | 342,542 | $4.56M | 1.7% | +78,014+29.5% | Added | History |
| SCPLSciPlay Corp | CL A | 234,000 | $4.84M | 1.8% | +185,432+381.8% | Added | History |
| CRTOCriteo S.A. | SPONS ADS | 143,883 | $5.27M | 1.9% | −9,917−6.4% | Reduced | History |
| VAQCVector Acquisition Corp II | CL A SHS | 560,000 | $5.46M | 2.0% | 00.0% | Unchanged | History |
| ASLEAerSale Corp | COM | 325,000 | $5.53M | 2.0% | −71,162−18.0% | Reduced | History |
| FirstMark Horizon Acquisition Corp.33765Y101 | CL A COM | 565,133 | $5.54M | 2.0% | 00.0% | Unchanged | – |
| JAMFJamf Holding Corp. | COM | 145,000 | $5.58M | 2.0% | +10,000+7.4% | Added | History |
| Panacea Acquisition Corp. IIG6882C106 | CL A SHS | 600,000 | $5.86M | 2.1% | 00.0% | Unchanged | – |
| REGNRegeneron Pharmaceuticals, Inc. | COM | 10,700 | $6.47M | 2.4% | +6,700+167.5% | Added | History |
| IACCION Acquisition Corp 3 Ltd. | SHS CL A | 798,600 | $7.80M | 2.8% | 00.0% | Unchanged | History |
| Lux Health Tech Acquisition55068A100 | COM CL A | 982,000 | $9.63M | 3.5% | 00.0% | Unchanged | – |
| 890 5th Ave Partners Inc28250A105 | COM CL A | 1,000,000 | $9.91M | 3.6% | 00.0% | Unchanged | – |
Options (23)
Puts and calls in the same filing. Amounts are the market value of the underlying shares, which is what 13F reports.
| Security | Class | Puts | Calls |
|---|---|---|---|
| SPYSPDR S&P 500 ETF Trust | ETF | $30.0M | – |
| iShares Tr464287515 | EXPANDED TECH | $7.18M | – |
| Invesco QQQ Trust Series I46090E103 | ETF | $7.16M | – |
| iShares Russell 2000 ETF464287655 | ETF | $6.56M | – |
| MSTRStrategy Inc | Stock | $5.78M | – |
| NVDANVIDIA Corp | Stock | $4.14M | – |
| TSLATesla, Inc. | Stock | $3.88M | – |
| MARAMARA Holdings, Inc. | COM | $3.16M | – |
| BABAAlibaba Group Holding Ltd | ADR | – | $2.96M |
| RIOTRiot Platforms, Inc. | COM | $2.06M | – |
| QDELQuidelOrtho Corp | COM | – | $1.41M |
| CRSRCorsair Gaming, Inc. | COM | $1.30M | – |
| XYZBlock, Inc. | CL A | $1.20M | – |
| COINCoinbase Global, Inc. | COM CL A | $1.14M | – |
| OSGOctave Specialty Group Inc | COM NEW | – | $716.0K |
| Kraneshares Trust500767306 | CSI CHI INTERNET | – | $662.0K |
| ENVXEnovix Corp | COM | – | $567.0K |
| PGNYProgyny, Inc. | COM | – | $560.0K |
| FNKOFunko, Inc. | COM CL A | – | $546.0K |
| SKINSkinHealth Systems Inc. | COM CL A | – | $519.0K |
| CLNEClean Energy Fuels Corp. | COM | – | $245.0K |
| Lux Health Tech Acquisition55068A100 | COM CL A | – | $196.0K |
| ChemoCentryx, Inc.16383L106 | COM | – | $171.0K |
Sold out since Q2 2021 (90)
Positions held at the end of Q2 2021 that are gone from this filing.
| Security | Class | Shares in Q2 2021 | Value in Q2 2021 | % of portfolio in Q2 2021 | History |
|---|---|---|---|---|---|
| TASKTaskUs, Inc. | CLASS A COM | 237,000 | $8.12M | 2.3% | History |
| ZIPZiprecruiter, Inc. | CL A | 152,500 | $3.81M | 1.1% | History |
| EBAYeBay Inc | COM | 50,000 | $3.51M | 1.0% | History |
| AAPLApple Inc. | Stock | 25,000 | $3.42M | 0.9% | History |
| PGNYProgyny, Inc. | COM | 55,000 | $3.25M | 0.9% | History |
| BKNGBooking Holdings Inc. | Stock | 1,400 | $3.06M | 0.8% | History |
| ROKURoku, Inc | COM CL A | 5,900 | $2.71M | 0.8% | History |
| KLRKaleyra, Inc. | COM | 200,000 | $2.45M | 0.7% | History |
| Soaring Eagle Acquisition CoG8354H126 | CL A SHS | 240,000 | $2.39M | 0.7% | – |
| ATVIActivision Blizzard, Inc. | COM | 22,000 | $2.10M | 0.6% | History |
| AMZNAmazon Com Inc | Stock | 600 | $2.06M | 0.6% | History |
| URBNUrban Outfitters Inc | COM | 50,000 | $2.06M | 0.6% | History |
| JOANJOANN Inc. | COM | 129,217 | $2.04M | 0.6% | History |
| SPDR Series Trust78468R556 | SP O&G EXPL PRO | 20,000 | $1.93M | 0.5% | – |
| Atotech LtdG0625A105 | COM | 74,000 | $1.89M | 0.5% | – |
| CM Life Sciences Inc18978W109 | COM CL A | 130,000 | $1.82M | 0.5% | – |
| Lakeshore Acquisition I Corp.G53521129 | UNIT 06/04/2026 | 175,000 | $1.79M | 0.5% | – |
| CRWDCrowdStrike Holdings, Inc. | Stock | 7,000 | $1.76M | 0.5% | History |
| EGHT8X8 Inc | COM | 60,000 | $1.67M | 0.5% | History |
| DNMRDanimer Scientific, Inc. | COM CL A | 64,000 | $1.60M | 0.4% | History |
| REPXRiley Exploration Permian, Inc. | COM | 48,631 | $1.41M | 0.4% | History |
| HOMEAt Home Group Inc. | COM | 36,686 | $1.35M | 0.4% | History |
| BWMNBowman Consulting Group Ltd. | COM | 88,114 | $1.22M | 0.3% | History |
| HAPNHappen, Inc. | COM NEW | 64,000 | $1.16M | 0.3% | History |
| SCPESC Health Corp | COM CL A | 109,637 | $1.10M | 0.3% | History |
| NIONIO Inc. | ADR | 20,000 | $1.06M | 0.3% | History |
| COWNCowen Inc. | CL A NEW | 25,755 | $1.06M | 0.3% | History |
| Soaring Eagle Acquisition CoG8354H100 | UNIT 02/23/2026 | 98,800 | $1.05M | 0.3% | – |
| METAMeta Platforms, Inc. | Stock | 3,000 | $1.04M | 0.3% | History |
| Kludein I Acquisition Corp49878L208 | UNIT 99/99/9999 | 100,000 | $1.01M | 0.3% | – |
| RRCRange Resources Corp | COM | 60,000 | $1.01M | 0.3% | History |
| Fortress Value Acquisi Corp34964K207 | UNIT 03/31/2028 | 100,000 | $1.00M | 0.3% | – |
| Fortress Value Acquis Corp I34964G206 | UNIT 12/31/2027 | 100,000 | $997.0K | 0.3% | – |
| Nuburu, Inc.87403Q102 | COM CL A | 100,000 | $997.0K | 0.3% | – |
| AMRSAmyris, Inc. | COM NEW | 60,000 | $982.0K | 0.3% | History |
| RSIRush Street Interactive, Inc. | COM | 80,000 | $981.0K | 0.3% | History |
| PFEPfizer Inc | Stock | 25,000 | $979.0K | 0.3% | History |
| Rosecliff Acquisition Corp I77732R202 | UNIT 99/99/9999 | 90,600 | $908.0K | 0.3% | – |
| ACTGAcacia Research Corp | ACACIA TCH COM | 130,000 | $879.0K | 0.2% | History |
| NVVENuvve Holding Corp. | COM | 61,709 | $853.0K | 0.2% | History |
| ENSEnerSys | COM | 8,000 | $782.0K | 0.2% | History |
| Cerberus Telecom AcquisitionG2040C112 | UNIT 99/99/9999 | 70,000 | $731.0K | 0.2% | – |
| Gores Holdings VI Inc38286R204 | UNIT 08/24/2027 | 40,000 | $681.0K | 0.2% | – |
| FBRXForte Biosciences, Inc. | COM | 20,000 | $672.0K | 0.2% | History |
| PAYOPayoneer Global Inc. | COM | 60,000 | $622.0K | 0.2% | History |
| MNDTMandiant, Inc. | COM | 30,786 | $622.0K | 0.2% | History |
| Beachbody Company, Inc.073463101 | COM CL A | 58,000 | $603.0K | 0.2% | – |
| RMG Acquisition Corp IIG76083107 | CL A SHS | 60,000 | $597.0K | 0.2% | – |
| Roth CH Acquisition II Co778673103 | COM | 60,000 | $596.0K | 0.2% | – |
| Kismet Acquisition One CorpG52753103 | SHS | 60,000 | $595.0K | 0.2% | – |
| ALTAltimmune, Inc. | COM NEW | 60,000 | $591.0K | 0.2% | History |
| Andina Acquisition Corp IIIG04415108 | SHS | 56,532 | $583.0K | 0.2% | – |
| CLWClearwater Paper Corp | COM | 20,000 | $579.0K | 0.2% | History |
| POLPolished.com Inc. | COM | 150,000 | $578.0K | 0.2% | History |
| WMTWalmart Inc. | Stock | 4,000 | $564.0K | 0.2% | History |
| LESLLeslie's, Inc. | COM | 19,509 | $536.0K | 0.1% | History |
| Osprey Technlgy Aquistion Co68839R104 | COM CL A | 50,000 | $500.0K | 0.1% | – |
| Ajax IG0190X100 | COM | 50,000 | $498.0K | 0.1% | – |
| AVAHAveanna Healthcare Holdings, Inc. | COM | 40,000 | $495.0K | 0.1% | History |
| Concord Acquisition Corp206071201 | UNIT 12/28/2025 | 46,000 | $475.0K | 0.1% | – |
| FOURShift4 Payments, Inc. | CL A | 5,000 | $469.0K | 0.1% | History |
| LTCHLatch, Inc. | COM | 36,000 | $442.0K | 0.1% | History |
| TWTRTwitter, Inc. | COM | 6,000 | $413.0K | 0.1% | History |
| Trebia Acquisition CorpG9027T109 | COM CL A | 40,000 | $396.0K | 0.1% | – |
| Sierra Wireless Inc826516106 | COM | 20,000 | $380.0K | 0.1% | – |
| Genesis PK Acquisition CorpG38245117 | UNIT 99/99/9999 | 32,966 | $378.0K | 0.1% | – |
| PRTYParty City Holdco Inc. | COM | 40,000 | $373.0K | 0.1% | History |
| NEGGNewegg Commerce, Inc. | COMMON SHARES | 19,000 | $368.0K | 0.1% | History |
| Cohn Robbins Holdings CorpG23726121 | UNIT 08/11/2025 | 35,500 | $362.0K | 0.1% | – |
| MIROMiromatrix Medical Inc. | COM | 30,000 | $350.0K | 0.1% | History |
| NVGSNavigator Holdings Ltd. | SHS | 31,900 | $349.0K | 0.1% | History |
| GTXGarrett Motion Inc. | Stock | 40,000 | $319.0K | 0.1% | History |
| FLZHFlash Sports & Media Holdings, Inc. | COM NEW | 34,000 | $312.0K | 0.1% | History |
| Ca Healthcare Acquisition Co12510W206 | UNIT 12/25/2025 | 30,000 | $309.0K | 0.1% | – |
| INDIindie Semiconductor, Inc. | CLASS A COM | 28,000 | $277.0K | 0.1% | History |
| Rodgers Silicon Valley Aq Co774873103 | COM | 12,000 | $276.0K | 0.1% | – |
| FULCFulcrum Therapeutics, Inc. | COM | 25,000 | $262.0K | 0.1% | History |
| TUEMTuesday Morning Corp | COM | 50,000 | $225.0K | 0.1% | History |
| Ironsource LtdM5R75Y101 | CL A ORD SHS | 19,955 | $210.0K | 0.1% | – |
| Gores Holdings VI Inc38286R113 | *W EXP 08/24/202 | 25,000 | $150.0K | <0.1% | – |
| Soaring Eagle Acquisition CoG8354H118 | *W EXP 02/23/202 | 45,256 | $149.0K | <0.1% | – |
| Rodgers Silicon Valley Aq Co774873111 | *W EXP 11/30/202 | 14,284 | $147.0K | <0.1% | – |
| RLGTRadiant Logistics, Inc | COM | 16,000 | $111.0K | <0.1% | History |
| DFTXDefinium Therapeutics, Inc. | COM | 30,000 | $104.0K | <0.1% | History |
| SC Health CorpG78516401 | *W EXP 99/99/999 | 44,000 | $93.0K | <0.1% | – |
| Roth CH Acquisition II Co778673111 | *W EXP 09/16/202 | 40,178 | $64.0K | <0.1% | – |
| Gores Guggenheim, Inc.38286Q115 | *W EXP 03/25/202 | 40,000 | $55.0K | <0.1% | – |
| GIGCAPITAL4 Inc37518G119 | *W EXP 02/08/202 | 35,161 | $40.0K | <0.1% | – |
| Healthcare Services Acqu Cor42227K112 | *W EXP 99/99/999 | 40,000 | $36.0K | <0.1% | – |
| Far Peak Acquisition CorpG3312L111 | *W EXP 12/07/202 | 24,000 | $34.0K | <0.1% | – |