AIGH Capital Management LLC Quant / Systematic

Location: Baltimore, MD

CIK: 0001835943 · Show all filings

Period: Q4 2025 (← Previous) (Next →)

Filing Date: Feb 2, 2026

Total Value: $413M (100.0% shares, 0.0% debt)

Holdings (34)

SNDK SANDISK CORP 16.1%

Value $66.47M Shares 280,000 Share Price $237.38 Est. Cost/Share $58.39 Unrealized @ Report Date +306.5%

— ZOOM COMMUNICATIONS INC 14.6%

Value $60.4M Shares 700,000 Share Price $86.29 Est. Cost/Share — Unrealized @ Report Date —

CSTL CASTLE BIOSCIENCES INC 5.9%

Value $24.3M Shares 624,719 Share Price $38.90 Est. Cost/Share $20.31 Unrealized @ Report Date +91.5%

PSNL PERSONALIS INC 5.6%

Value $23.08M Shares 2,900,000 Share Price $7.96 Est. Cost/Share $4.21 Unrealized @ Report Date +89.0%

LASR NLIGHT INC 5.4%

Value $22.51M Shares 600,103 Share Price $37.51 Est. Cost/Share $12.42 Unrealized @ Report Date +201.9%

DAWN DAY ONE BIOPHARMACEUTICALS 4.5%

Value $18.57M Shares 1,992,021 Share Price $9.32 Est. Cost/Share $7.23 Unrealized @ Report Date +28.9%

VNDA VANDA PHARMACEUTICALS INC 4.3%

Value $17.63M Shares 1,998,431 Share Price $8.82 Est. Cost/Share $5.50 Unrealized @ Report Date +60.2%

BKTI BK TECHNOLOGIES CORPORATION 3.8%

Value $15.77M Shares 211,453 Share Price $74.59 Est. Cost/Share $64.84 Unrealized @ Report Date +15.0%

DOMO DOMO INC 3.7%

Value $15.49M Shares 1,837,762 Share Price $8.43 Est. Cost/Share $9.68 Unrealized @ Report Date -12.9%

ESPR ESPERION THERAPEUTICS INC 3.6%

Value $14.8M Shares 4,000,000 Share Price $3.70 Est. Cost/Share $2.26 Unrealized @ Report Date +63.8%

KYTX KYVERNA THERAPEUTICS INC 3.4%

Value $14.1M Shares 1,500,000 Share Price $9.40 Est. Cost/Share $7.42 Unrealized @ Report Date +26.6%

FENC FENNEC PHARMACEUTICALS INC 2.9%

Value $12.18M Shares 1,581,501 Share Price $7.70 Est. Cost/Share $7.79 Unrealized @ Report Date -1.1%

LPTH LIGHTPATH TECHNOLOGIES INC 2.7%

Value $11.13M Shares 1,030,738 Share Price $10.80 Est. Cost/Share $2.64 Unrealized @ Report Date +308.8%

ABEO ABEONA THERAPEUTICS INC 2.6%

Value $10.54M Shares 2,000,000 Share Price $5.27 Est. Cost/Share $5.03 Unrealized @ Report Date +4.7%

— ZEVRA THERAPEUTICS INC 2.2%

Value $8.96M Shares 1,000,000 Share Price $8.96 Est. Cost/Share — Unrealized @ Report Date —

IDN INTELLICHECK INC 2.0%

Value $8.106M Shares 1,213,434 Share Price $6.68 Est. Cost/Share $5.64 Unrealized @ Report Date +18.4%

LRMR LARIMAR THERAPEUTICS INC 1.8%

Value $7.62M Shares 2,000,000 Share Price $3.81 Est. Cost/Share $3.82 Unrealized @ Report Date -0.2%

ARQ ARQ INC 1.8%

Value $7.433M Shares 2,273,092 Share Price $3.27 Est. Cost/Share $6.70 Unrealized @ Report Date -51.2%

ARDX ARDELYX INC 1.6%

Value $6.705M Shares 1,150,000 Share Price $5.83 Est. Cost/Share $5.55 Unrealized @ Report Date +5.1%

BYRN BYRNA TECHNOLOGIES INC 1.6%

Value $6.63M Shares 394,906 Share Price $16.79 Est. Cost/Share $19.47 Unrealized @ Report Date -13.8%

PYPD POLYPID LTD 1.4%

Value $5.828M Shares 1,342,972 Share Price $4.34 Est. Cost/Share $4.20 Unrealized @ Report Date +3.2%

COYA COYA THERAPEUTICS INC 1.4%

Value $5.657M Shares 975,404 Share Price $5.80 Est. Cost/Share $5.88 Unrealized @ Report Date -1.3%

— SEAGATE TECHNOLOGY HLDNGS 1.3%

Value $5.508M Shares 20,000 Share Price $275.39 Est. Cost/Share — Unrealized @ Report Date —

TLPH TALPHERA INC 1.3%

Value $5.314M Shares 4,661,502 Share Price $1.14 Est. Cost/Share $0.61 Unrealized @ Report Date +87.5%

APYX APYX MEDICAL CORPORATION 0.9%

Value $3.867M Shares 1,104,970 Share Price $3.50 Est. Cost/Share $3.49 Unrealized @ Report Date +0.4%

RNXT RENOVORX INC 0.9%

Value $3.671M Shares 2,833,894 Share Price $1.30 * Est. Cost/Share $1.15 Unrealized @ Report Date -27.0%

GRCE GRACE THERAPEUTICS INC 0.8%

Value $3.146M Shares 907,217 Share Price $3.47 Est. Cost/Share $3.26 Unrealized @ Report Date +6.2%

ELUT ELUTIA INC 0.5%

Value $2.125M Shares 3,068,185 Share Price $0.69 Est. Cost/Share $3.27 Unrealized @ Report Date -78.8%

NRXS NEURAXIS INC 0.4%

Value $1.816M Shares 400,000 Share Price $4.54 Est. Cost/Share $2.35 Unrealized @ Report Date +93.6%

IPWR IDEAL PWR INC 0.4%

Value $1.52M Shares 491,989 Share Price $3.09 Est. Cost/Share $8.81 Unrealized @ Report Date -64.9%

SMTK SMARTKEM INC 0.2%

Value $719K Shares 675,000 Share Price $1.06 * Est. Cost/Share $2.98 Unrealized @ Report Date -40.1%

QNRX QUOIN PHARMACEUTICALS LTD 0.2%

Value $712K Shares 49,323 Share Price $14.43 Est. Cost/Share $13.61 Unrealized @ Report Date +6.0%

BFRI BIOFRONTERA INC 0.1%

Value $522K Shares 915,210 Share Price $0.57 Est. Cost/Share $1.08 Unrealized @ Report Date -47.0%

APRE APREA THERAPEUTICS INC 0.1%

Value $316K Shares 370,541 Share Price $0.85 Est. Cost/Share $6.87 Unrealized @ Report Date -87.6%

Ticker	Issuer	Shares	Value	%	Share Price	Est. Cost/Share	Unrealized @ Report Date	Class	CUSIP
SNDK	SANDISK CORP	280,000	$66.47M	16.1%	$237.38	$58.39	+306.5%	COM	80004C200
—	ZOOM COMMUNICATIONS INC	700,000	$60.4M	14.6%	$86.29	—	—	Call	98980L901
CSTL	CASTLE BIOSCIENCES INC	624,719	$24.3M	5.9%	$38.90	$20.31	+91.5%	COM	14843C105
PSNL	PERSONALIS INC	2,900,000	$23.08M	5.6%	$7.96	$4.21	+89.0%	COM	71535D106
LASR	NLIGHT INC	600,103	$22.51M	5.4%	$37.51	$12.42	+201.9%	COM	65487K100
DAWN	DAY ONE BIOPHARMACEUTICALS	1,992,021	$18.57M	4.5%	$9.32	$7.23	+28.9%	COM	23954D109
VNDA	VANDA PHARMACEUTICALS INC	1,998,431	$17.63M	4.3%	$8.82	$5.50	+60.2%	COM	921659108
BKTI	BK TECHNOLOGIES CORPORATION	211,453	$15.77M	3.8%	$74.59	$64.84	+15.0%	COM NEW	05587G203
DOMO	DOMO INC	1,837,762	$15.49M	3.7%	$8.43	$9.68	-12.9%	COM CL B	257554105
ESPR	ESPERION THERAPEUTICS INC	4,000,000	$14.8M	3.6%	$3.70	$2.26	+63.8%	COM	29664W105
KYTX	KYVERNA THERAPEUTICS INC	1,500,000	$14.1M	3.4%	$9.40	$7.42	+26.6%	COM	501976104
FENC	FENNEC PHARMACEUTICALS INC	1,581,501	$12.18M	2.9%	$7.70	$7.79	-1.1%	COM	31447P100
LPTH	LIGHTPATH TECHNOLOGIES INC	1,030,738	$11.13M	2.7%	$10.80	$2.64	+308.8%	COM CL A	532257805
ABEO	ABEONA THERAPEUTICS INC	2,000,000	$10.54M	2.6%	$5.27	$5.03	+4.7%	COM NEW	00289Y206
—	ZEVRA THERAPEUTICS INC	1,000,000	$8.96M	2.2%	$8.96	—	—	Call	488445906
IDN	INTELLICHECK INC	1,213,434	$8.106M	2.0%	$6.68	$5.64	+18.4%	COM NEW	45817G201
LRMR	LARIMAR THERAPEUTICS INC	2,000,000	$7.62M	1.8%	$3.81	$3.82	-0.2%	COM	517125100
ARQ	ARQ INC	2,273,092	$7.433M	1.8%	$3.27	$6.70	-51.2%	COM	00770C101
ARDX	ARDELYX INC	1,150,000	$6.705M	1.6%	$5.83	$5.55	+5.1%	COM	039697107
BYRN	BYRNA TECHNOLOGIES INC	394,906	$6.63M	1.6%	$16.79	$19.47	-13.8%	COM NEW	12448X201
PYPD	POLYPID LTD	1,342,972	$5.828M	1.4%	$4.34	$4.20	+3.2%	COM	M8001Q126
COYA	COYA THERAPEUTICS INC	975,404	$5.657M	1.4%	$5.80	$5.88	-1.3%	COMMON STOCK	22407B108
—	SEAGATE TECHNOLOGY HLDNGS	20,000	$5.508M	1.3%	$275.39	—	—	Call	G7997R903
TLPH	TALPHERA INC	4,661,502	$5.314M	1.3%	$1.14	$0.61	+87.5%	COM NEW	00444T209
APYX	APYX MEDICAL CORPORATION	1,104,970	$3.867M	0.9%	$3.50	$3.49	+0.4%	COM	03837C106
RNXT	RENOVORX INC	2,833,894	$3.671M	0.9%	$1.30 *	$1.15	-27.0%	COM NEW	75989R107
GRCE	GRACE THERAPEUTICS INC	907,217	$3.146M	0.8%	$3.47	$3.26	+6.2%	COM	00439U104
ELUT	ELUTIA INC	3,068,185	$2.125M	0.5%	$0.69	$3.27	-78.8%	CL A COM	05479K106
NRXS	NEURAXIS INC	400,000	$1.816M	0.4%	$4.54	$2.35	+93.6%	COM	64134X201
IPWR	IDEAL PWR INC	491,989	$1.52M	0.4%	$3.09	$8.81	-64.9%	COM NEW	451622203
SMTK	SMARTKEM INC	675,000	$719K	0.2%	$1.06 *	$2.98	-40.1%	COM NEW	83193D203
QNRX	QUOIN PHARMACEUTICALS LTD	49,323	$712K	0.2%	$14.43	$13.61	+6.0%	SPONSORED ADS	74907L409
BFRI	BIOFRONTERA INC	915,210	$522K	0.1%	$0.57	$1.08	-47.0%	COM NEW	09077D209
APRE	APREA THERAPEUTICS INC	370,541	$316K	0.1%	$0.85	$6.87	-87.6%	COM NEW	03836J201