MYDA Advisors LLC

CIK

1589689

Location

WOODMERE, NY

Portfolio Value

Small $668,199,029

Diversification

Diversified

Files via

FNY Investment Advisers, LLC

Filing Date

Global Rank

#3,223 / 8,794 ▼ 7 · as of Jun 2026

Top Industry

Biotechnology 11.2%

Period ended 3 months ago

Filed Aug 13, 2026 · 53d

26 quarters · since Mar 2020

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

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Portfolio Concentration

150 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026

Top Position

15.2%

+3.2 pts

Top 5

34.6%

+3.1 pts

Top 10

46.9%

+4.1 pts

HHI

417

Diversified+79

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Unclassified	34.0%	$227,000,320	11
Technology	20.1%	$134,098,270	43
Communication Services	9.4%	$63,028,947	13
Consumer Cyclical	9.4%	$62,735,038	15
Healthcare	8.7%	$57,963,671	19
Industrials	6.9%	$46,392,860	18
Financial Services	5.1%	$33,870,641	15
Energy	2.5%	$17,031,853	5
Utilities	1.6%	$10,923,989	3
Consumer Defensive	1.3%	$8,528,500	4
Basic Materials	0.6%	$4,253,940	3
Real Estate	0.4%	$2,371,000	1

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

25 positions

Ticker	Company	Δ Shares	Shares	Value
AEXA	American Exceptionalism Acquisition Corp. A	+725,285	1,175,285	$13,891,868
INDI	indie Semiconductor, Inc.	+448,742	651,126	$2,923,555
SATL	Satellogic Inc.	+420,000	540,000	$3,088,800
PROK	Prokidney Corp.	+212,000	640,775	$1,307,181
CCOI	Cogent Communications Holdings, Inc.	+150,000	240,000	$3,331,200
SPY	Spdr S&P 500 ETF Trust	+133,000	136,000	$101,560,720
NFLX	Netflix Inc	+122,000	170,000	$12,138,000
T	At&T Inc.	+120,000	380,000	$7,866,000
MGM	MGM Resorts International	+109,000	400,000	$19,124,000
ANEW	ProShares MSCI Transformational Changes ETF	+72,000	90,000	$5,806,700
—		+60,000	110,000	$579,700
OPRT	Oportun Financial Corp	+49,844	149,114	$851,440
CRWV	CoreWeave, Inc.	+43,000	58,000	$5,773,320
PCYO	Pure Cycle Corp	+36,849	394,591	$4,226,069
AMZN	Amazon Com Inc	+31,000	85,000	$20,258,900
CHTR	Charter Communications, Inc. /Mo/	+28,000	30,000	$4,266,300
AVAV	AeroVironment Inc	+26,000	83,000	$13,700,810
BNTC	Benitec Biopharma Inc.	+25,000	250,000	$3,345,000
UTI	Universal Technical Institute Inc	+25,000	75,000	$3,207,750
HAL	Halliburton Co	+20,000	100,000	$3,395,000
LINC	Lincoln Educational Services Corp	+15,000	75,000	$3,742,500
INSM	INSMED Inc	+15,000	22,000	$2,345,640
MSGS	Madison Square Garden Sports Corp.	+12,000	28,000	$11,251,520
MDB	MongoDB, Inc.	+12,000	14,000	$4,702,600
SNOW	Snowflake Inc.	+11,000	23,000	$5,853,500
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
CORZ	Core Scientific, Inc./tx	−610,000	740,000	$18,936,600
WULF	Terawulf Inc.	−525,000	100,000	$2,470,000
OI	O-I Glass, Inc. /DE/	−387,000	180,000	$1,733,400
PTON	Peloton Interactive, Inc.	−345,000	870,000	$5,141,700
AAXJ	iShares MSCI All Country Asia ex Japan ETF	−336,000	285,000	$49,909,500
PCAP	ProCap Acquisition Corp	−150,000	1,061,666	$7,710,000
XLBI	State Street Materials Select Sector SPDR Premium Income ETF	−145,000	75,000	$3,400,500
WATT	Energous Corp	−100,000	100,000	$2,405,000
ELVA	Electrovaya Inc.	−96,423	170,000	$1,785,000
EYPT	EyePoint, Inc.	−80,000	250,000	$3,575,000
GLNG	Golar Lng Ltd	−69,100	82,000	$4,086,880
AIPO	Defiance AI & Power Infrastructure ETF	−57,000	5,000	$0
QQQ	Invesco Qqq Trust, Series 1	−55,000	55,000	$40,502,000
XTIA	XTI Aerospace, Inc.	−40,000	700,000	$1,267,000
FIP	FTAI Infrastructure Inc.	−37,659	177,000	$821,280
BHVN	Biohaven Ltd.	−35,000	1,190,000	$17,707,200
TTWO	Take Two Interactive Software Inc	−32,000	11,000	$2,749,780
ZM	Zoom Communications, Inc.	−31,000	44,000	$3,797,640
PESI	Perma Fix Environmental Services Inc	−30,000	90,000	$1,286,100
POCI	Precision Optics Corporation, Inc.	−25,000	375,000	$1,912,500
HST	Host Hotels & Resorts, Inc.	−20,000	100,000	$2,371,000
MANE	Veradermics, Inc	−20,000	100,000	$12,294,000
LTH	Life Time Group Holdings, Inc.	−18,000	30,000	$1,225,200
BWX	State Street SPDR Bloomberg International Treasury Bond ETF	−11,100	75,000	$8,667,000
W	Wayfair Inc.	−10,000	10,000	$924,200
No positions match the current search.

New Positions

Positions the filer opened this quarter

25 positions

Ticker	Company	Shares	Value
AFK	VanEck Africa Index ETF	25,000	$16,397,250
NVDA	Nvidia Corp	77,000	$15,406,930
SPCX	Space Exploration Technologies Corp	55,000	$9,397,300
SNDK	Sandisk Corp	4,000	$9,094,920
ARM	Arm Holdings PLC /Uk	22,000	$7,800,540
PLTR	Palantir Technologies Inc.	60,000	$7,000,200
BIDU	Baidu, Inc.	60,000	$6,857,400
AAPL	Apple Inc.	20,000	$5,787,200
VIA	Via Transportation, Inc.	300,000	$5,442,000
FCEL	Fuelcell Energy Inc	124,500	$4,483,245
SEDG	Solaredge Technologies, Inc.	75,000	$4,383,000
VICR	Vicor Corp	10,000	$3,797,800
VEEV	Veeva Systems Inc	20,000	$3,549,400
SMCI	Super Micro Computer, Inc.	100,000	$2,933,000
BLDP	Ballard Power Systems Inc.	710,000	$2,761,900
MWH	SOLV Energy, Inc.	80,000	$2,724,000
SHIM	Shimmick Corp	575,000	$2,627,750
DSP	Viant Technology Inc.	200,000	$2,532,000
JHX	James Hardie Industries plc	90,000	$2,356,200
BWA	Borgwarner Inc	34,000	$2,257,600
SRAD	Sportradar Group AG	150,000	$2,245,500
APPF	Appfolio Inc	12,000	$1,924,200
GOOGL	Alphabet Inc.	19,600	$1,911,987
UMAC	Unusual Machines, Inc.	75,000	$1,672,500
COF	Capital One Financial Corp	7,589	$1,522,505
No positions match the current search.

Sold Out

Positions the filer fully exited

25 positions

Ticker	Company	Shares	Value
DIA	Spdr Dow Jones Industrial Average ETF Trust	85,000	$39,371,150
MSFT	Microsoft Corp	75,000	$27,762,750
AGQ	ProShares Trust II	475,000	$15,808,000
AMPX	Amprius Technologies, Inc.	735,000	$12,392,100
—		68,000	$12,364,440
LEU	Centrus Energy Corp	55,000	$9,547,450
ECHO	EchoStar CORP	62,000	$7,258,340
VG	Venture Global, Inc.	438,000	$6,902,880
LLY	ELI LILLY & Co	6,800	$6,254,436
FEIM	Frequency Electronics Inc	140,000	$6,196,400
EUAD	Select STOXX Europe Aerospace & Defense ETF	140,000	$5,703,600
VZ	Verizon Communications Inc	100,000	$5,020,000
PUMP	ProPetro Holding Corp.	275,000	$3,962,750
STNG	Scorpio Tankers Inc.	50,000	$3,733,000
VLO	Valero Energy Corp/Tx	15,000	$3,706,200
TTMI	Ttm Technologies Inc	33,000	$3,214,860
VIAV	Viavi Solutions Inc.	92,000	$3,061,760
CELC	Celcuity Inc.	25,000	$2,853,500
NWAX	New America Acquisition I Corp.	200,000	$2,002,000
LITE	Lumentum Holdings Inc.	2,800	$1,967,728
PANW	Palo Alto Networks Inc	12,000	$1,923,840
QURE	uniQure N.V.	117,400	$1,919,490
MSTR	Strategy Inc	15,000	$1,872,000
NAT	NORDIC AMERICAN TANKERS Ltd	300,000	$1,758,000
MSI	Motorola Solutions, Inc.	4,000	$1,735,880
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

150 tracked positions · $668,199,029 total · filing declares 181 positions · $671,869,200 · as of Jun 30, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Real Estate Technology Utilities

Showing 1–50 of 150 positions by value · page 1 of 3

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
SPY	Spdr S&P 500 ETF Trust PUT CALL	Added	136,000	+133,000	$101,560,720	+5105.5%	15.20%
AAXJ	iShares MSCI All Country Asia ex Japan ETF CALL + SHARES	Reduced	285,000	-336,000	$49,909,500	—	7.47%
QQQ	Invesco Qqq Trust, Series 1 PUT CALL	Reduced	55,000	-55,000	$40,502,000	−36.2%	6.06%
AMZN	Amazon Com Inc PUT + SHARES Consumer Cyclical	Added	85,000	+31,000	$20,258,900	+80.1%	3.03%
MGM	MGM Resorts International Consumer Cyclical	Added	400,000	+109,000	$19,124,000	+77.6%	2.86%
CORZ	Core Scientific, Inc./tx CALL + SHARES Technology	Reduced	740,000	-610,000	$18,936,600	−6.2%	2.83%
BHVN	Biohaven Ltd. CALL + SHARES Healthcare	Reduced	1,190,000	-35,000	$17,707,200	+70.9%	2.65%
AFK	VanEck Africa Index ETF PUT	NEW	25,000	NEW	$16,397,250	NEW	2.45%
NVDA	Nvidia Corp Technology	NEW	77,000	NEW	$15,406,930	NEW	2.31%
AEXA	American Exceptionalism Acquisition Corp. A Financial Services	Added	1,175,285	+725,285	$13,891,868	+185.0%	2.08%
AVAV	AeroVironment Inc PUT CALL + SHARES Industrials	Added	83,000	+26,000	$13,700,810	+31.3%	2.05%
MANE	Veradermics, Inc Healthcare	Reduced	100,000	-20,000	$12,294,000	+62.2%	1.84%
NFLX	Netflix Inc PUT + SHARES Communication Services	Added	170,000	+122,000	$12,138,000	+163.0%	1.82%
MSGS	Madison Square Garden Sports Corp. Communication Services	Added	28,000	+12,000	$11,251,520	+118.8%	1.68%
SPCX	Space Exploration Technologies Corp PUT + SHARES Industrials	NEW	55,000	NEW	$9,397,300	NEW	1.41%
LNG	Cheniere Energy, Inc. Energy	Reduced	38,100	-4,899	$9,106,281	−25.4%	1.36%
SNDK	Sandisk Corp PUT Technology	NEW	4,000	NEW	$9,094,920	NEW	1.36%
BWX	State Street SPDR Bloomberg International Treasury Bond ETF	Reduced	75,000	-11,100	$8,667,000	−0.1%	1.30%
T	At&T Inc. PUT + SHARES Communication Services	Added	380,000	+120,000	$7,866,000	+4.4%	1.18%
ARM	Arm Holdings PLC /Uk PUT + SHARES Technology	NEW	22,000	NEW	$7,800,540	NEW	1.17%
PCAP	ProCap Acquisition Corp Financial Services	Reduced	1,061,666	-150,000	$7,710,000	−15.9%	1.15%
CNK	Cinemark Holdings, Inc. Communication Services	Added	233,000	+8,000	$7,393,090	+15.2%	1.11%
PLTR	Palantir Technologies Inc. PUT Technology	NEW	60,000	NEW	$7,000,200	NEW	1.05%
BIDU	Baidu, Inc. CALL + SHARES Communication Services	NEW	60,000	NEW	$6,857,400	NEW	1.03%
ARQT	Arcutis Biotherapeutics, Inc. Healthcare	Held	240,000	0	$6,292,800	+11.3%	0.94%
SNOW	Snowflake Inc. Technology	Added	23,000	+11,000	$5,853,500	+223.4%	0.88%
ANEW	ProShares MSCI Transformational Changes ETF	Added	90,000	+72,000	$5,806,700	—	0.87%
AAPL	Apple Inc. CALL Technology	NEW	20,000	NEW	$5,787,200	NEW	0.87%
CRWV	CoreWeave, Inc. CALL + SHARES Technology	Added	58,000	+43,000	$5,773,320	+396.8%	0.86%
VIA	Via Transportation, Inc. Technology	NEW	300,000	NEW	$5,442,000	NEW	0.81%
DDOG	Datadog, Inc. Technology	Added	20,000	+6,000	$5,207,200	+215.1%	0.78%
PTON	Peloton Interactive, Inc. CALL + SHARES Consumer Cyclical	Reduced	870,000	-345,000	$5,141,700	−1.4%	0.77%
MDB	MongoDB, Inc. Technology	Added	14,000	+12,000	$4,702,600	+860.6%	0.70%
FCEL	Fuelcell Energy Inc PUT CALL + SHARES Industrials	NEW	124,500	NEW	$4,483,245	NEW	0.67%
SEDG	Solaredge Technologies, Inc. Technology	NEW	75,000	NEW	$4,383,000	NEW	0.66%
SPHR	Sphere Entertainment Co. Communication Services	Reduced	25,000	-10,000	$4,325,750	+5.3%	0.65%
CHTR	Charter Communications, Inc. /Mo/ CALL + SHARES Communication Services	Added	30,000	+28,000	$4,266,300	+888.1%	0.64%
PCYO	Pure Cycle Corp Utilities	Added	394,591	+36,849	$4,226,069	+17.4%	0.63%
GLNG	Golar Lng Ltd Energy	Reduced	82,000	-69,100	$4,086,880	−50.0%	0.61%
REAL	TheRealReal, Inc. Consumer Cyclical	Held	340,000	0	$4,008,600	+29.8%	0.60%
CEG	Constellation Energy Corp Utilities	Reduced	16,000	-5,800	$3,973,920	−34.7%	0.59%
VICR	Vicor Corp Technology	NEW	10,000	NEW	$3,797,800	NEW	0.57%
ZM	Zoom Communications, Inc. Technology	Reduced	44,000	-31,000	$3,797,640	−37.0%	0.57%
LINC	Lincoln Educational Services Corp Consumer Defensive	Added	75,000	+15,000	$3,742,500	+53.3%	0.56%
EYPT	EyePoint, Inc. Healthcare	Reduced	250,000	-80,000	$3,575,000	−16.0%	0.54%
VEEV	Veeva Systems Inc Healthcare	NEW	20,000	NEW	$3,549,400	NEW	0.53%
XLBI	State Street Materials Select Sector SPDR Premium Income ETF	Reduced	75,000	-145,000	$3,400,500	−70.0%	0.51%
HAL	Halliburton Co Energy	Added	100,000	+20,000	$3,395,000	+8.8%	0.51%
BNTC	Benitec Biopharma Inc. Healthcare	Added	250,000	+25,000	$3,345,000	+39.6%	0.50%
CCOI	Cogent Communications Holdings, Inc. Communication Services	Added	240,000	+150,000	$3,331,200	+96.5%	0.50%

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.