AIGH Capital Management LLC — 13F Holdings & Portfolio
CIK 1835943 · latest 13F-HR filed 2026-04-30
AIGH Capital Management LLC manages $733.2M in 13F-reported U.S. long-equity assets across 85 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are IWM (14.79%), SNDK (12.61%), ZM (5.60%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 15 new positions, exited 6, added to 13, and trimmed 10.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$733.2M
Long-equity book
85
Distinct positions
2026-03-31
Filed 2026-04-30
+15 / −6 / ↑13 / ↓10
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- SANDISK CORP$60.6M +91.2%
- LARIMAR THERAPEUTICS INC$5.9M +77.2%
- ABEONA THERAPEUTICS INC$3.3M +31.8%
- KYVERNA THERAPEUTICS INC$3.2M +22.4%
- INTELLICHECK MOBILISA INC$2.5M +30.8%
Top Trims
- BK TECHNOLOGIES CORPORATION-$13.3M -84.6%
- LIGHTPATH TECHNOLOGIES INC-$10.1M -91.0%
- CASTLE BIOSCIENCES INC-$9.8M -40.3%
- PERSONALIS INC-$4.6M -20.0%
- NLIGHT INC-$3.1M -13.9%
New Positions
- TIGO ENERGY INC$27.4M
- SILICON MOTION TECHNOLOGY CO$22.5M
- ZEBRA TECHNOLOGIES CORPORATI$20.9M
- GENERAC HLDGS INC$17.6M
- DIGITAL TURBINE INC$14.1M
Exited Positions
- DAY ONE BIOPHARMACEUTICALS$18.6M
- DOMO INC$15.5M
- ARQ INC$7.4M
- ARDELYX INC$6.7M
- BYRNA TECHNOLOGIES INC$6.6M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | ISHARES TR Put | IWM | 464287655 | $108.5M | 14.79% | 437,400 | SH |
| 2 | SANDISK CORP | SNDK | 80004C200 | $92.5M | 12.61% | 145,520 | SH |
| 3 | ZOOM COMMUNICATIONS INC Call | ZM | 98980L101 | $41.0M | 5.60% | 510,400 | SH |
| 4 | ISHARES TR Put | IWM | 464287655 | $40.3M | 5.50% | 162,600 | SH |
| 5 | SANDISK CORP | SNDK | 80004C200 | $34.6M | 4.72% | 54,480 | SH |
| 6 | SELECT SECTOR SPDR TR Put | XLK | 81369Y803 | $29.1M | 3.96% | 218,700 | SH |
| 7 | TIGO ENERGY INC | TYGO | 88675P103 | $20.0M | 2.72% | 5,307,363 | SH |
| 8 | SILICON MOTION TECHNOLOGY CO | SIMO | 82706C108 | $16.4M | 2.23% | 145,800 | SH |
| 9 | ZOOM COMMUNICATIONS INC Call | ZM | 98980L101 | $15.2M | 2.08% | 189,600 | SH |
| 10 | ZEBRA TECHNOLOGIES CORPORATI | ZBRA | 989207105 | $15.2M | 2.08% | 72,900 | SH |
| 11 | NLIGHT INC | LASR | 65487K100 | $14.1M | 1.92% | 247,438 | SH |
| 12 | VANDA PHARMACEUTICALS INC | VNDA | 921659108 | $13.8M | 1.89% | 2,002,014 | SH |
| 13 | PERSONALIS INC | PSNL | 71535D106 | $13.5M | 1.84% | 2,114,209 | SH |
| 14 | GENERAC HLDGS INC | GNRC | 368736104 | $12.8M | 1.75% | 65,611 | SH |
| 15 | KYVERNA THERAPEUTICS INC | KYTX | 501976104 | $12.6M | 1.72% | 1,458,002 | SH |
| 16 | SELECT SECTOR SPDR TR Put | XLK | 81369Y803 | $10.8M | 1.47% | 81,300 | SH |
| 17 | CASTLE BIOSCIENCES INC | CSTL | 14843C105 | $10.6M | 1.44% | 430,571 | SH |
| 18 | DIGITAL TURBINE INC | APPS | 25400W102 | $10.3M | 1.40% | 3,569,021 | SH |
| 19 | REGAL REXNORD CORPORATION | RRX | 758750103 | $10.2M | 1.40% | 54,675 | SH |
| 20 | ABEONA THERAPEUTICS INC | ABEO | 00289Y206 | $10.1M | 1.38% | 2,259,900 | SH |
| 21 | LARIMAR THERAPEUTICS INC | LRMR | 517125100 | $9.8M | 1.34% | 2,183,795 | SH |
| 22 | FENNEC PHARMACEUTICALS INC | FENC | 31447P100 | $8.9M | 1.22% | 1,451,513 | SH |
| 23 | ESPERION THERAPEUTICS INC NE | ESPR | 29664W105 | $8.8M | 1.20% | 3,207,734 | SH |
| 24 | ZEVRA THERAPEUTICS INC | ZVRA | 488445206 | $8.2M | 1.11% | 874,801 | SH |
| 25 | BIODESIX INC | BDSX | 09075X207 | $8.0M | 1.09% | 552,726 | SH |
| 26 | INTELLICHECK MOBILISA INC | IDN | 45817G201 | $7.7M | 1.05% | 1,106,082 | SH |
| 27 | VERASTEM INC | VSTM | 92337C203 | $7.7M | 1.05% | 1,458,001 | SH |
| 28 | TIGO ENERGY INC | TYGO | 88675P103 | $7.4M | 1.01% | 1,972,949 | SH |
| 29 | PROTARA THERAPEUTICS INC | TARA | 74365U107 | $6.2M | 0.84% | 1,182,973 | SH |
| 30 | SILICON MOTION TECHNOLOGY CO | SIMO | 82706C108 | $6.1M | 0.83% | 54,200 | SH |
| 31 | ZEBRA TECHNOLOGIES CORPORATI | ZBRA | 989207105 | $5.7M | 0.77% | 27,100 | SH |
| 32 | VUZIX CORP | VUZI | 92921W300 | $5.6M | 0.76% | 2,402,609 | SH |
| 33 | NLIGHT INC | LASR | 65487K100 | $5.3M | 0.72% | 92,562 | SH |
| 34 | VANDA PHARMACEUTICALS INC | VNDA | 921659108 | $5.2M | 0.70% | 747,986 | SH |
| 35 | PERSONALIS INC | PSNL | 71535D106 | $5.0M | 0.68% | 785,791 | SH |
| 36 | GENERAC HLDGS INC | GNRC | 368736104 | $4.8M | 0.65% | 24,389 | SH |
| 37 | KYVERNA THERAPEUTICS INC | KYTX | 501976104 | $4.7M | 0.64% | 541,998 | SH |
| 38 | POLYPID LTD | PYPD | M8001Q126 | $4.4M | 0.61% | 1,013,752 | SH |
| 39 | CASTLE BIOSCIENCES INC | CSTL | 14843C105 | $3.9M | 0.54% | 160,030 | SH |
| 40 | DIGITAL TURBINE INC | APPS | 25400W102 | $3.8M | 0.52% | 1,326,751 | SH |
| 41 | REGAL REXNORD CORPORATION | RRX | 758750103 | $3.8M | 0.52% | 20,325 | SH |
| 42 | ABEONA THERAPEUTICS INC | ABEO | 00289Y206 | $3.8M | 0.51% | 840,100 | SH |
| 43 | LARIMAR THERAPEUTICS INC | LRMR | 517125100 | $3.7M | 0.50% | 816,205 | SH |
| 44 | ESPERION THERAPEUTICS INC NE | ESPR | 29664W105 | $3.3M | 0.45% | 1,192,266 | SH |
| 45 | FENNEC PHARMACEUTICALS INC | FENC | 31447P100 | $3.3M | 0.44% | 529,988 | SH |
| 46 | ZEVRA THERAPEUTICS INC | ZVRA | 488445206 | $3.0M | 0.41% | 325,199 | SH |
| 47 | RENOVORX INC | RNXT | 75989R107 | $3.0M | 0.41% | 3,041,534 | SH |
| 48 | BIODESIX INC | BDSX | 09075X207 | $3.0M | 0.41% | 205,602 | SH |
| 49 | APYX MEDICAL CORPORATION | APYX | 03837C106 | $3.0M | 0.41% | 805,524 | SH |
| 50 | INTELLICHECK MOBILISA INC | IDN | 45817G201 | $2.9M | 0.39% | 411,167 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-04-30 | $733.2M | 85 | 0001214659-26-005295 |
| 2025-12-31 | 2026-02-02 | $413.1M | 68 | 0001214659-26-001042 |