AIGH Capital Management LLC
- SEC CIK
- 0001835943
- Latest filing
- Aug 7, 2026
The latest 13F from AIGH Capital Management LLC covers Q2 2026 (filed Aug 7, 2026): 42 long positions worth $1.10B. The top 10 holdings make up 73.8% of the portfolio, and the largest is Sandisk Corp (SNDK) at 30.7%. Livermore has 22 filings on Form 13F from this institution, going back to Q1 2021.
What changed in Q2 2026
Share counts compared with Q1 2026: how many positions were new, added to, reduced or sold out, and the biggest buys and sells. Dollar amounts are estimated at the quarter-end prices implied by the filing.
- New
- 16
- Est. +$421.3M
- Added
- 9
- Est. +$48.2M
- Reduced
- 16
- Est. −$176.9M
- Sold out
- 14
- Est. −$133.9M
Top 5 holdings
Share of this quarter's portfolio value
Biggest buys
New and added positions, by estimated amount bought
Largest weight increases
New and added positions, by percentage points of the portfolio gained
Biggest sells
Reduced and sold-out positions, by estimated amount sold
Largest weight decreases
Reduced and sold-out positions, by percentage points of the portfolio lost
Metrics
13F metrics for Q2 2026, computed only from the numbers in the filings. Definitions below.
- Portfolio value
- $1.10B
- +$616.3M (+126.2%) vs. prior quarter
- Positions
- 42
- +2 vs. prior quarter
- Top 10 concentration
- 73.8%
- Top 10 as share of value
- Turnover
- 39.0%
- Q2 2026, one quarter
- Average holding period
- 2.8 quarters
- Weighted by value
How these are calculated
- Portfolio value: the market value of all long positions in the 13F, as reported at quarter end, excluding options.
- Top 10 concentration: the combined value of the 10 largest positions as a share of portfolio value.
- Turnover: the smaller of this quarter's estimated purchases and estimated sales, divided by the average of this and last quarter's portfolio value. Estimates multiply the change in shares by the quarter-end price implied by the filing (market value divided by shares); new positions use this quarter's value and sold-out positions last quarter's. Only positions reported in shares count, and it is not calculated when the previous quarter was not filed.
- Average holding period: how many consecutive quarters each current position has been held (including this one; a quarter without the position or without a filing starts the count over), weighted by this quarter's value. Counting starts with the first 13F in Livermore (Q1 2021), so positions held before then are understated.
13F filings by quarter
22 quarters, going back to Q1 2021. Bars show each quarter's 13F portfolio value; quarters without a filing are left blank.
Peak $1.10B (Q2 2026)
| Quarter | Filed | Positions | Value | Top 3 holdings | Changes | Filing |
|---|---|---|---|---|---|---|
| Q2 2026 | Aug 7, 2026 | 42 | $1.10B | SNDKMXLINTC | vs. Q1 2026 | SEC |
| Q1 2026 | Apr 30, 2026 | 40 | $488.3M | SNDKTYGOSIMO | vs. Q4 2025 | SEC |
| Q4 2025 | Feb 2, 2026 | 31 | $338.3M | SNDKCSTLPSNL | vs. Q3 2025 | SEC |
| Q3 2025 | Oct 31, 2025 | 34 | $285.6M | SNDKPSNLHUCK | vs. Q2 2025 | SEC |
| Q2 2025 | Jul 29, 2025 | 34 | $213.1M | PSNLHUCKSCPH | vs. Q1 2025 | SEC |
| Q1 2025 | May 6, 2025 | 38 | $192.7M | VSTMMYOPSNL | vs. Q4 2024 | SEC |
| Q4 2024 | Feb 12, 2025 | 36 | $265.7M | PSNLMYOARQ | vs. Q3 2024 | SEC |
| Q3 2024 | Nov 13, 2024 | 38 | $213.6M | PSNLSCPHARQ | vs. Q2 2024 | SEC |
| Q2 2024 | Aug 7, 2024 | 36 | $204.9M | SIMOINFNDCTH | vs. Q1 2024 | SEC |
| Q1 2024 | May 14, 2024 | 41 | $207.5M | SCPHOUSTELVA | vs. Q4 2023 | SEC |
| Q4 2023 | Feb 12, 2024 | 39 | $252.8M | ASPNSCPHINDI | vs. Q3 2023 | SEC |
| Q3 2023 | Nov 13, 2023 | 46 | $211.1M | ANIPSCPHASPN | vs. Q2 2023 | SEC |
| Q2 2023 | Aug 14, 2023 | 46 | $244.7M | MCHPSCPHANIP | vs. Q1 2023 | SEC |
| Q1 2023 | May 15, 2023 | 50 | $270.9M | INDISCPHAVNW | vs. Q4 2022 | SEC |
| Q4 2022 | Feb 15, 2023 | 45 | $302.6M | DZSIADTNTGAN | vs. Q3 2022 | SEC |
| Q3 2022 | Nov 14, 2022 | 49 | $254.0M | ADTNAVEOMTRN | vs. Q2 2022 | SEC |
| Q2 2022 | Aug 12, 2022 | 42 | $240.8M | DZSIADTNAVEO | vs. Q1 2022 | SEC |
| Q1 2022 | May 12, 2022 | 38 | $275.6M | SIMOPDFSDZSI | vs. Q4 2021 | SEC |
| Q4 2021 | Feb 10, 2022 | 45 | $319.5M | SIMOPDFSPLAB | vs. Q3 2021 | SEC |
| Q3 2021 | Nov 12, 2021 | 46 | $337.5M | SIMOEMKRPDFS | vs. Q2 2021 | SEC |
| Q2 2021 | Aug 12, 2021 | 40 | $368.9M | EMKRDZSIGRTX | vs. Q1 2021 | SEC |
| Q1 2021 | May 13, 2021 | 43 | $290.5M | COHUAVNWEMKR | – | SEC |
13D and 13G filings
Companies where AIGH Capital Management LLC reports owning 5% or more on Schedule 13D or 13G, and its latest filings.
Current stakes of 5% or more
AIGH Capital Management LLC does not currently report owning 5% or more of any company.
Latest filings
87 filings on file made by AIGH Capital Management LLC or listing it as a reporting person; the latest 20 are shown.
| Company | Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|---|
| CLFDClearfield, Inc. | Jul 27, 20264:05 PM ET | Hirschman Orinand 1 other | 13G | 7.40%1.01M shares | New | Jun 30, 2026 | SEC |
| NNBRNN Inc | Jul 27, 20264:05 PM ET | Hirschman Orinand 1 other | 13G | 9.70%7.53M shares | New | Jun 30, 2026 | SEC |
| VUZIVuzix Corp | Jul 27, 20264:05 PM ET | Hirschman Orinand 1 other | 13G | 8.10%6.75M shares | New | Jun 30, 2026 | SEC |
| SPRBSpruce Biosciences, Inc. | Jul 27, 20264:05 PM ET | Hirschman Orinand 1 other | 13G | 9.10%250.0K shares | New | Jun 30, 2026 | SEC |
| HUCKHuckleberry.ai, Inc. | Jul 27, 20264:05 PM ET | Hirschman Orinand 1 other | 13G | 6.90%2.88M shares | New | Jun 30, 2026 | SEC |
| APPSDigital Turbine, Inc. | Jul 27, 20264:05 PM ET | Hirschman Orinand 1 other | 13G | 5.40%6.55M shares | New | Jun 30, 2026 | SEC |
| ASYSAmtech Systems Inc | Jul 27, 20264:05 PM ET | Hirschman Orinand 1 other | 13G | 7.20%1.25M shares | New | Jun 30, 2026 | SEC |
| COYACoya Therapeutics, Inc. | Jul 27, 202610:35 AM ET | Hirschman Orinand 1 other | 13G/A | 3.30%764.7K shares | −2.00 ppfrom 5.30%Below 5% | Jun 30, 2026 | SEC |
| Tigo Energy IncCommon Stock, par value $0.0001 per share | Jul 27, 20269:45 AM ET | Hirschman Orinand 1 other | 13G/A | 2.60%1.99M shares | −7.00 ppfrom 9.60%Below 5% | Jun 30, 2026 | SEC |
| IDNIntellicheck, Inc. | Jul 27, 20269:41 AM ET | Hirschman Orinand 1 other | 13G/A | 0.00%0 shares | −7.50 ppfrom 7.50%Below 5% | Jun 30, 2026 | SEC |
| SMTKSmartKem, Inc. | Jul 27, 20269:36 AM ET | Hirschman Orinand 1 other | 13G/A | 4.90%1.10M shares | −5.00 ppfrom 9.90%Below 5% | Jun 30, 2026 | SEC |
| NYXHNyxoah SA | Jun 22, 20266:16 AM ET | Hirschman Orinand 1 other | 13G | 14.50%14.5M shares | New | Jun 10, 2026 | SEC |
| BDSXBiodesix Inc | Apr 28, 20264:15 PM ET | Hirschman Orinand 1 other | 13G | 7.70%758.3K shares | – | Mar 31, 2026 | SEC |
| FENCFennec Pharmaceuticals Inc. | Apr 28, 20264:15 PM ET | Hirschman Orinand 1 other | 13G | 5.70%1.98M shares | New | Mar 31, 2026 | SEC |
| ABEOAbeona Therapeutics Inc. | Apr 28, 20264:15 PM ET | Hirschman Orinand 1 other | 13G | 5.40%3.10M shares | – | Mar 31, 2026 | SEC |
| Tigo Energy IncCommon Stock, par value $0.0001 per share | Apr 28, 20264:15 PM ET | Hirschman Orinand 1 other | 13G | 9.60%7.28M shares | New | Mar 31, 2026 | SEC |
| IDNIntellicheck, Inc. | Apr 28, 20264:15 PM ET | Hirschman Orinand 1 other | 13G | 7.50%1.52M shares | +6.70 ppfrom 0.80% | Mar 31, 2026 | SEC |
| WATTEnergous Corp | Apr 28, 20264:15 PM ET | Hirschman Orinand 1 other | 13G | 9.90%580.8K shares | New | Mar 31, 2026 | SEC |
| IPWRIdeal Power Inc. | Apr 27, 20268:15 AM ET | Hirschman Orinand 1 other | 13G/A | 9.80%1.18M shares | +4.00 ppfrom 5.80% | Mar 31, 2026 | SEC |
| APREAprea Therapeutics, Inc. | Apr 27, 20268:09 AM ET | Hirschman Orinand 1 other | 13G/A | 9.90%1.19M shares | 0.00 ppfrom 9.90% | Mar 31, 2026 | SEC |