AIGH CAPITAL MANAGEMENT LLC
Q4 2021 Form 13-F

BALTIMORE, MARYLAND
CIK 0001835943 · CRD 285013 · SEC-registered investment adviser
Consolidated report · includes 1 manager since Q4 2020
$328.0M Reported Value Total

AIGH CAPITAL MANAGEMENT, LLC reports 3 total accounts under management (AUM). There are 3 discretionary accounts valued at $425,603,887, and 0 non-discretionary accounts.

Source: Form ADV filed * Note that certain holdings are exempt from Form 13-F reporting, so the AUM totals may be greater than the Form 13-F total.
SEC Registered Discretionary Manager
Private funds (Form ADV)
1 fund · $352.9M gross asset value
Private Equity Fund: $352.9M
Source: Form ADV filed 2026-03-02
Reported value
$328.0M
Quarter over quarter
+7.6%
Holdings
45
Top-10 concentration
63.1%

Filing Structure

Reports holdings for

Holdings reported by

Key People

Form ADV owners & control persons
Orin Zvi Hirschman
MANAGING MEMBER
Aaron Isaiah Martin
CHIEF COMPLIANCE OFFICER

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13F Metrics

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Q4 2021 13F record

Q4 2021 13F filing summary

Q4 2021 Form 13F portfolio summary
Period of report December 31, 2021
Filed February 10, 2022
Form 13F-HR
Reported value $328.0M
Positions 45
Change in reported value -31.0%
New positions 13
Exited positions 14
Position turnover 45.8%
Top-10 concentration 63.1%

13F filings by quarter

Form 13F filings by quarter
Quarter Positions Value
Q3 2026 13F
Filed Nov 2, 2026
43 $991.8M
Q2 2026 13F
Filed Aug 7, 2026
42 $1.6B
Q1 2026 13F
Filed Apr 30, 2026
40 $733.2M
Q4 2025 13F
Filed Feb 2, 2026
31 $413.1M
Q3 2025 13F
Filed Oct 31, 2025
34 $354.9M
Q2 2025 13F
Filed Jul 29, 2025
34 $222.3M
Q1 2025 13F
Filed May 6, 2025
38 $241.6M
Q4 2024 13F
Filed Feb 12, 2025
36 $319.8M
Q3 2024 13F
Filed Nov 13, 2024
38 $354.6M
Q2 2024 13F
Filed Aug 7, 2024
36 $321.0M
Q1 2024 13F
Filed May 14, 2024
41 $333.0M
Q4 2023 13F
Filed Feb 12, 2024
39 $252.8M
Q3 2023 13F
Filed Nov 13, 2023
46 $211.3M
Q2 2023 13F
Filed Aug 14, 2023
46 $245.1M
Q1 2023 13F
Filed May 15, 2023
50 $271.3M
Q4 2022 13F
Filed Feb 15, 2023
45 $303.6M
Q3 2022 13F
Filed Nov 14, 2022
49 $321.8M
Q2 2022 13F
Filed Aug 12, 2022
42 $380.0M
Q1 2022 13F
Filed May 12, 2022
38 $407.7M
Q4 2021 13F
Filed Feb 10, 2022
45 $328.0M

4 earlier quarters on file — choose one from the quarter menu above.

Top 20 holdings · Q4 2021

Largest Q4 2021 13F positions by reported value
# Holding Reported value % of portfolio
1 SIMO SILICON MOTION TECHNOLOGY CO $34.7M 10.58%
2 PDFS PDF SOLUTIONS INC $31.9M 9.74%
3 PLAB PHOTRONICS INC $23.4M 7.13%
4 CYBE CYBEROPTICS CORP $23.2M 7.07%
5 ADTNXXXX ADTRAN INC $19.8M 6.04%
6 DZSI DZS INC $19.0M 5.79%
7 MRAM EVERSPIN TECHNOLOGIES INC $17.6M 5.36%
8 SCYXEUR SCYNEXIS INC $13.0M 3.96%
9 AVNW AVIAT NETWORKS INC $12.2M 3.73%
10 AVEO AVEO PHARMACEUTICALS INC $12.0M 3.66%
11 PRTK PARATEK PHARMACEUTICALS INC $10.5M 3.2%
12 THTXXXXX THERATECHNOLOGIES INC $8.7M 2.66%
13 EDAP EDAP TMS S A $7.2M 2.19%
14 SCPH SCPHARMACEUTICALS INC $6.9M 2.1%
15 PRBMW C PARABELLUM ACQUISITION CORP $5.7M 1.75%
16 LTRX LANTRONIX INC $5.4M 1.64%
17 MIRM MIRUM PHARMACEUTICALS INC $5.4M 1.64%
18 MYO MYOMO INC $4.1M 1.26%
19 WTT WIRELESS TELECOM GROUP INC $4.1M 1.25%
20 RFIL RF INDS LTD $4.0M 1.21%

Values as reported on the Q4 2021 Form 13F. Every position is in the holdings table below.

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