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Livermore
Livermore
ZHEN

MYDA Advisors LLC

SEC CIK
0001589689
Latest filing
Aug 13, 2026

Holdings in Q2 2021

Holdings as of Jun 30, 2021, filed Aug 13, 2021. Long positions only; changes compare share counts with Q1 2021.

Institution overview
Positions
252
+4 vs. Q1 2021
Portfolio value
$360.4M
+$46.2M (+14.7%) vs. Q1 2021
Filed
Aug 13, 2021
SEC
Holdings of MYDA Advisors LLC in Q2 2021
SecurityClassSharesValue% of portfolioShare changeActionHistory
TAT&T Inc.Stock344,000$9.90M2.7%+300,000+681.8%AddedHistory
890 5th Ave Partners Inc28250A105COM CL A1,000,000$9.86M2.7%+500,000+100.0%Added–
Lux Health Tech Acquisition55068A100COM CL A982,000$9.71M2.7%+2,000+0.2%Added–
TASKTaskUs, Inc.CLASS A COM237,000$8.12M2.3%+237,000NewHistory
IACCION Acquisition Corp 3 Ltd.SHS CL A798,600$7.83M2.2%+798,600NewHistory
CRTOCriteo S.A.SPONS ADS153,800$6.96M1.9%+3,800+2.5%AddedHistory
OUSTOuster, Inc.COM500,000$6.25M1.7%00.0%UnchangedHistory
TNLTravel & Leisure Co.COM103,113$6.13M1.7%+44,113+74.8%AddedHistory
Panacea Acquisition Corp. IIG6882C106CL A SHS600,000$6.01M1.7%+600,000New–
SONYSony Group CorpSPONSORED ADR60,000$5.83M1.6%+24,000+66.7%AddedHistory
FirstMark Horizon Acquisition Corp.33765Y101CL A COM565,133$5.61M1.6%00.0%Unchanged–
VAQCVector Acquisition Corp IICL A SHS560,000$5.56M1.5%00.0%UnchangedHistory
EQCEQC Liquidating TrustCOM SH BEN INT202,000$5.29M1.5%+1,698+0.8%AddedHistory
ASLEAerSale CorpCOM396,162$4.94M1.4%−3,838−1.0%ReducedHistory
JAMFJamf Holding Corp.COM135,000$4.53M1.3%−25,000−15.6%ReducedHistory
Mallard Acquisition Corp561204108COM449,881$4.47M1.2%+449,881New–
GSLGlobal Ship Lease, Inc.COM CL A215,000$4.21M1.2%+187,000+667.9%AddedHistory
FLACFrazier Lifesciences Acquisition CorpCL A SHS410,299$4.00M1.1%+410,299NewHistory
TriSalus Life Sciences, Inc.58507N105COM CL A403,070$3.91M1.1%+200,000+98.5%Added–
JBIJanus International Group, Inc.COMMON STOCK276,342$3.90M1.1%+276,342NewHistory
PPLIPeople IncCOM NEW25,000$3.85M1.1%+25,000NewHistory
ZIPZiprecruiter, Inc.CL A152,500$3.81M1.1%+152,500NewHistory
PCYOPure Cycle CorpCOM NEW264,528$3.66M1.0%+100,992+61.8%AddedHistory
Pershing Square Tontine Hldg71531R109COM CL A155,000$3.53M1.0%+40,000+34.8%Added–
EBAYeBay IncCOM50,000$3.51M1.0%+50,000NewHistory
MSGSMadison Square Garden Sports Corp.CL A20,000$3.45M1.0%−4,000−16.7%ReducedHistory
AAPLApple Inc.Stock25,000$3.42M0.9%+25,000NewHistory
GOLDGold.com, Inc.COM71,774$3.34M0.9%−28,226−28.2%ReducedHistory
PGNYProgyny, Inc.COM55,000$3.25M0.9%−9,700−15.0%ReducedHistory
NOACNatural Order Acquisition Corp.COM321,360$3.14M0.9%+321,360NewHistory
NDLSNOODLES & CoCOM CL A250,000$3.12M0.9%−46,000−15.5%ReducedHistory
BKNGBooking Holdings Inc.Stock1,400$3.06M0.8%+900+180.0%AddedHistory
EAFGraftech International LtdCOM262,000$3.04M0.8%+251,000+2,281.8%AddedHistory
AKLIAkili, Inc.CLASS A ORD SHS280,000$2.83M0.8%+280,000NewHistory
ROKURoku, IncCOM CL A5,900$2.71M0.8%+5,900NewHistory
LNWOLight & Wonder, Inc.COM35,000$2.71M0.8%−45,500−56.5%ReducedHistory
DNABSocial Capital Suvretta Holdings Corp. IICLASS A ORD SHS260,000$2.63M0.7%+260,000NewHistory
DNADSocial Capital Suvretta Holdings Corp. IVCLASS A ORD SHS250,000$2.52M0.7%+250,000NewHistory
KLRKaleyra, Inc.COM200,000$2.45M0.7%+200,000NewHistory
WOWWideOpenWest, Inc.COM117,000$2.42M0.7%−46,013−28.2%ReducedHistory
GS Acquisition Hldgs Corp II36258Q105COM CL A232,000$2.41M0.7%−8,000−3.3%Reduced–
Soaring Eagle Acquisition CoG8354H126CL A SHS240,000$2.39M0.7%+240,000New–
BMTXBM Technologies, Inc.CL A COM189,650$2.36M0.7%−20,064−9.6%ReducedHistory
PROKProkidney Corp.CLASS A ORD SHS232,723$2.35M0.7%+232,723NewHistory
SWIMLatham Group, Inc.COM72,068$2.30M0.6%+72,068NewHistory
Venator Matls PLCG9329Z100SHS475,000$2.25M0.6%−68,477−12.6%Reduced–
REGNRegeneron Pharmaceuticals, Inc.COM4,000$2.23M0.6%+4,000NewHistory
SPNTSiriusPoint LtdCOM220,000$2.21M0.6%−20,000−8.3%ReducedHistory
IPWiPower Inc.CL A308,749$2.19M0.6%+308,749NewHistory
Mudrick Capital Acqu Corp II62477L107COM CL A174,000$2.17M0.6%+174,000New–
Atlantic Ave Acquisition Cor04906P101COM CL A220,543$2.14M0.6%00.0%Unchanged–
NFLXNetflix IncStock4,000$2.11M0.6%+4,000NewHistory
ATVIActivision Blizzard, Inc.COM22,000$2.10M0.6%+22,000NewHistory
AMZNAmazon Com IncStock600$2.06M0.6%+600NewHistory
URBNUrban Outfitters IncCOM50,000$2.06M0.6%−30,000−37.5%ReducedHistory
JOANJOANN Inc.COM129,217$2.04M0.6%+129,217NewHistory
Flyexclusive Inc.26846A209UNIT 99/99/9999200,000$2.00M0.6%+200,000New–
Ion Acquisition Corp 2 LtdG49393104SHS CL A200,000$1.98M0.5%+200,000New–
GGPIGores Guggenheim, Inc.CLASS A COM200,000$1.95M0.5%+200,000NewHistory
Colonnade Acquisition Corp IG2284B101SHS CL A200,000$1.95M0.5%+200,000New–
TB SA Acquisition CorpG8657L105CLASS A ORD SHS200,000$1.94M0.5%+200,000New–
SPDR Series Trust78468R556SP O&G EXPL PRO20,000$1.93M0.5%+20,000New–
Golden Arrow Merger Corp380799106CLASS A COM200,000$1.93M0.5%+200,000New–
Atotech LtdG0625A105COM74,000$1.89M0.5%−16,000−17.8%Reduced–
CM Life Sciences Inc18978W109COM CL A130,000$1.82M0.5%+30,000+30.0%Added–
Lakeshore Acquisition I Corp.G53521129UNIT 06/04/2026175,000$1.79M0.5%+175,000New–
TTWOTake Two Interactive Software IncCOM10,000$1.77M0.5%+10,000NewHistory
CRWDCrowdStrike Holdings, Inc.Stock7,000$1.76M0.5%00.0%UnchangedHistory
TBLATaboola.com Ltd.ORD SHS166,590$1.72M0.5%+166,590NewHistory
VMEOVimeo, Inc.COMMON STOCK35,105$1.72M0.5%+35,105NewHistory
SRTAStrata Critical Medical, Inc.CL A COM160,000$1.68M0.5%+160,000NewHistory
PLYAPlaya Hotels & Resorts N.V.SHS225,000$1.67M0.5%−5,000−2.2%ReducedHistory
EGHT8X8 IncCOM60,000$1.67M0.5%+45,000+300.0%AddedHistory
Bridgetown Holdings LtdG1355U113COM CL A164,000$1.66M0.5%−4,000−2.4%Reduced–
AVLRAvalara, Inc.COM10,000$1.62M0.4%+5,000+100.0%AddedHistory
Affimed N VN01045108COM190,000$1.61M0.4%+190,000New–
DNMRDanimer Scientific, Inc.COM CL A64,000$1.60M0.4%−3,600−5.3%ReducedHistory
SWAVShockwave Medical, Inc.COM8,000$1.52M0.4%−2,000−20.0%ReducedHistory
Roman DBDR Tech Acquisition77584N101COM CL A150,000$1.52M0.4%+150,000New–
NRGVEnergy Vault Holdings, Inc.COM CL A153,290$1.50M0.4%+153,290NewHistory
Nocturne Acquisition CorpG6580S114ORDINARY SHARES150,000$1.48M0.4%+150,000New–
QDELQuidelOrtho CorpCOM11,500$1.47M0.4%+11,500NewHistory
Class Acceleration Corp18274B106COM150,000$1.45M0.4%+150,000New–
REPXRiley Exploration Permian, Inc.COM48,631$1.41M0.4%+48,631NewHistory
Roth CH Acquisition III Co77867Q102COM142,000$1.40M0.4%+142,000New–
FIGSFIGS, Inc.CL A27,000$1.35M0.4%+27,000NewHistory
HOMEAt Home Group Inc.COM36,686$1.35M0.4%+36,686NewHistory
Lead Edge Growth Oprtunts LTG54085108COM125,249$1.23M0.3%+125,249New–
BWMNBowman Consulting Group Ltd.COM88,114$1.22M0.3%+88,114NewHistory
Thunder Bridge Capital Partners IV, Inc.88605L206UNIT 06/30/2026120,000$1.19M0.3%+120,000New–
Malacca Straits Acquisition Co LtdG5859B117COM CL A120,200$1.19M0.3%00.0%Unchanged–
Social Leverage Acquisn Corp83363K102COM CL A120,000$1.17M0.3%+120,000New–
Healthcare Services Acqu Cor42227K104COM CL A120,000$1.16M0.3%+120,000New–
HAPNHappen, Inc.COM NEW64,000$1.16M0.3%+64,000NewHistory
ACAHAtlantic Coastal Acquisition Corp.CLASS A COM115,497$1.12M0.3%+115,497NewHistory
VACMarriott Vacations Worldwide CorpCOM7,000$1.11M0.3%+7,000NewHistory
SCPESC Health CorpCOM CL A109,637$1.10M0.3%+109,637NewHistory
ORGNOrigin Materials, Inc.COM133,455$1.09M0.3%+133,455NewHistory
Ribbit Leap LtdG7552B105SHS CL A100,000$1.07M0.3%00.0%Unchanged–
NIONIO Inc.ADR20,000$1.06M0.3%+20,000NewHistory

Options (22)

Puts and calls in the same filing. Amounts are the market value of the underlying shares, which is what 13F reports.

Option positions of MYDA Advisors LLC in Q2 2021
SecurityClassPutsCalls
Invesco QQQ Trust Series I46090E103ETF$14.2M–
CRTOCriteo S.A.SPONS ADS–$4.12M
MSTRStrategy IncStock$3.32M–
HOMEAt Home Group Inc.COM–$2.38M
UNGUnited States Natural Gas Fund, LPUNIT PAR–$1.83M
CSTMConstellium SECL A SHS–$1.52M
CRWDCrowdStrike Holdings, Inc.Stock$1.51M–
NXHNeighborhood Intelligence, Inc.COM–$1.29M
SWCHSwitch, Inc.CL A–$1.27M
COWNCowen Inc.CL A NEW–$1.23M
RIOTRiot Platforms, Inc.COM$1.13M–
URBNUrban Outfitters IncCOM–$1.07M
MARAMARA Holdings, Inc.COM$941.0K–
Churchill Capital Corp IV171439102CL A–$865.0K
OSGOctave Specialty Group IncCOM NEW–$783.0K
SWAVShockwave Medical, Inc.COM–$759.0K
DNMRDanimer Scientific, Inc.COM CL A–$752.0K
MNDTMandiant, Inc.COM–$586.0K
NDLSNOODLES & CoCOM CL A–$374.0K
FCELFuelcell Energy IncCOM–$356.0K
Rodgers Silicon Valley Aq Co774873103COM–$230.0K
Lux Health Tech Acquisition55068A100COM CL A–$198.0K

Sold out since Q1 2021 (124)

Positions held at the end of Q1 2021 that are gone from this filing.

The largest 100 of 124 by value last quarter.

Positions of MYDA Advisors LLC sold out since Q1 2021
SecurityClassShares in Q1 2021Value in Q1 2021% of portfolio in Q1 2021History
Artius Acquisition Inc04316G105COM CL A630,600$6.37M2.0%–
IAC Interactivecorp New44891N109COM29,000$6.27M2.0%–
890 5th Ave Partners Inc28250A204UNIT 01/12/2026500,000$4.97M1.6%–
Mallard Acquisition Corp561204207UNIT 06/30/2027449,881$4.49M1.4%–
Frazier Lifesciences Acqu CoG3710A121UNIT 12/09/2025410,299$4.17M1.3%–
JBLUJetBlue Airways CorpCOM200,000$4.07M1.3%History
Juniper Indl Hldgs Inc48205G106COM CL A312,113$3.87M1.2%–
HLTHilton Worldwide Holdings Inc.COM30,000$3.63M1.2%History
TTDTrade Desk, Inc.Stock5,000$3.26M1.0%History
Natural Order Acquisition Corp.63889L206UNIT 99/99/9999321,460$3.22M1.0%–
Ion Acquisition Corp 1 LtdG49392106SHS CL A302,000$3.05M1.0%–
NAPADuckhorn Portfolio, Inc.COM180,000$3.02M1.0%History
CHTRCharter Communications, Inc.CL A4,050$2.50M0.8%History
GPROGoPro, Inc.CL A200,000$2.33M0.7%History
KNXKnight-Swift Transportation Holdings Inc.CL A47,076$2.26M0.7%History
VRTVertiv Holdings CoCOM CL A110,000$2.20M0.7%History
Golden Arrow Merger Corp380799205UNIT 07/31/2026218,988$2.18M0.7%–
VZVerizon Communications IncStock37,000$2.15M0.7%History
Ion Acquisition Corp 2 LtdG49393120UNIT 99/99/9999200,000$2.08M0.7%–
TB SA Acquisition CorpG8657L113UNIT 03/25/2028210,000$2.07M0.7%–
Athene Holding Ltd.G0684D107CL A40,000$2.02M0.6%–
Medtech Acquisition Corp58507N204UNIT 12/18/2025200,000$2.01M0.6%–
Gores Guggenheim, Inc.38286Q206UNIT 03/25/2028200,000$1.99M0.6%–
Colonnade Acquisition Corp IG2284B127UNIT 99/99/9999200,000$1.97M0.6%–
DDDuPont de Nemours, Inc.COM24,000$1.85M0.6%History
UAUnder Armour, Inc.CL C100,000$1.85M0.6%History
Roth CH Acquisition III Co77867Q201UNIT 02/26/2026180,000$1.80M0.6%–
Thoma Bravo AdvantageG88272102COM CL A170,000$1.78M0.6%–
ALITAlight, Inc. / DelawareCOM CL A173,000$1.74M0.6%History
Forest Road Acquisition Corp34619R102COM158,000$1.60M0.5%–
PEBPebblebrook Hotel TrustCOM64,000$1.55M0.5%History
Novus Capital Corporation II67012W203UNIT 99/99/9999153,290$1.53M0.5%–
Nocturne Acquisition CorpG6580S122UNIT 02/25/2026150,000$1.50M0.5%–
Class Acceleration Corp18274B205UNIT 99/99/9999150,000$1.49M0.5%–
DISWalt Disney CoStock8,000$1.48M0.5%History
Glu Mobile Inc379890106COM110,000$1.37M0.4%–
State Street SPDR S&P Biotech ETF78464A870ETF10,000$1.36M0.4%–
Paramount Global92556H206CL B30,000$1.35M0.4%–
CMBTCmb.tech NVSHS140,000$1.28M0.4%History
Healthcare Services Acqu Cor42227K203UNIT 11/18/2023120,000$1.20M0.4%–
Social Leverage Acquisn Corp83363K201UNIT 99/99/9999120,000$1.19M0.4%–
Atlantic Coastal Acquistn Co048453203UNIT 03/02/2026120,000$1.18M0.4%–
SNOWSnowflake Inc.Stock5,000$1.15M0.4%History
DRVNDriven Brands Holdings Inc.COM42,000$1.07M0.3%History
GIGCAPITAL4 Inc37518G200UNIT 99/99/9999105,827$1.04M0.3%–
ATACAlbatross Acquisition CorpSHS CL A100,000$988.0K0.3%History
IPIIntrepid Potash, Inc.COM30,000$977.0K0.3%History
DDSDillard's, Inc.CL A10,000$966.0K0.3%History
Altimar Acquisition CorpG03707125UNIT 99/99/999994,000$962.0K0.3%–
Churchill Capital Corp IV171439102CL A40,000$927.0K0.3%–
DKSDick's Sporting Goods, Inc.Stock12,000$914.0K0.3%History
IRONDisc Medicine, Inc.COM63,900$866.0K0.3%History
Ftac Olympus Acquisition CorG37288118UNIT 08/24/202580,000$846.0K0.3%–
CVXChevron CorpStock8,000$838.0K0.3%History
CCJCameco CorpStock50,000$831.0K0.3%History
VXXBarclays Bank PLCIPTH SR B S&P70,000$798.0K0.3%History
WBDWarner Bros. Discovery, Inc.COM SER A18,000$782.0K0.2%History
GDDYGoDaddy Inc.CL A10,000$776.0K0.2%History
Moringa Acquisition CorpG6S23K116UNIT 02/16/202675,000$745.0K0.2%–
APEIAmerican Public Education IncStock20,000$713.0K0.2%History
CELCCelcuity Inc.COM42,675$612.0K0.2%History
Far Peak Acquisition CorpG3312L129UNIT 99/99/999960,000$606.0K0.2%–
Kismet Acquisition One CorpG52753129UNIT 08/06/202560,000$594.0K0.2%–
Andina Acquisition Corp IIIG04415116UNIT 09/24/202057,748$593.0K0.2%–
FNKOFunko, Inc.COM CL A30,000$590.0K0.2%History
UUUUEnergy Fuels IncCOM NEW100,000$568.0K0.2%History
FLFoot Locker, Inc.COM10,000$563.0K0.2%History
NARIInari Medical, Inc.Stock5,000$535.0K0.2%History
DD3 Acquisition Corp II23318M209UNIT 99/99/999950,000$513.0K0.2%–
HZONHorizon Acquisition Corp IISHS CL A50,000$510.0K0.2%History
Crescent Acquisition Corp22564L105COM CL A50,417$507.0K0.2%–
Goal Acquisitions Corp38021H206UNIT 99/99/999950,498$505.0K0.2%–
Lead Edge Growth Oprtunts LTG54085124UNIT 04/01/202650,000$499.0K0.2%–
Adit Edtech Acquisition Corp007024201UNIT 99/99/999950,000$493.0K0.2%–
NVEENV5 Global, Inc.COM5,000$483.0K0.2%History
Trident Acquisitions Corp89615T205UNIT 05/09/202340,000$478.0K0.2%–
JOFJapan Smaller Capitalization Fund IncCOM50,000$465.0K0.1%History
RMNIRimini Street, Inc.COM50,000$449.0K0.1%History
NVTSNavitas Semiconductor CorpCOM CL A44,806$448.0K0.1%History
SMRTSmartRent, Inc.COM CL A44,000$440.0K0.1%History
TS Innovation Acquisitn Corp87284T100COM CL A40,000$434.0K0.1%–
QUMUQumu CorpCOM60,000$406.0K0.1%History
RBLXRoblox CorpStock6,000$389.0K0.1%History
Acies Acquisition CorpG0103T105CL A38,700$384.0K0.1%–
IMBILegacy IMBDS, Inc.COM CL A46,000$357.0K0.1%History
CPNGCoupang, Inc.CL A7,000$345.0K0.1%History
NBSENeuBase Therapeutics, Inc.COM45,000$333.0K0.1%History
DIASPDR Dow Jones Industrial Average ETF TrustUT SER 11,000$330.0K0.1%History
Spartan Acquisition Corp II846775104COM31,100$325.0K0.1%–
LTHMLivent Corp.COM18,000$312.0K0.1%History
Artius Acquisition Inc04316G113*W EXP 07/13/202180,000$310.0K0.1%–
SC Health CorpG78516302UNIT 99/99/999930,000$302.0K0.1%–
STRMStreamline Health Solutions Inc.COM145,000$297.0K0.1%History
CCOICogent Communications Holdings, Inc.COM NEW4,000$275.0K0.1%History
CERTCertara, Inc.COM10,000$273.0K0.1%History
WWEWorld Wrestling Entertainment, LLCCL A5,000$271.0K0.1%History
AWHLAspira Women's Health Inc.COM40,000$270.0K0.1%History
Starboard Value Acquisitn Co85521J208UNIT 09/10/202526,302$267.0K0.1%–
Bridgetown 2 Holdings LtdG1355V103CL A25,000$256.0K0.1%–
Ion Acquisition Corp 1 LtdG49392114*W EXP 10/05/202110,735$251.0K0.1%–