Terminal · Institutions

Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.

Herald Investment Management Ltd 13F Holdings -- Portfolio & Top Positions (2026-03-31)

Herald Investment Management Ltd (CIK 1512022) reported $717.6M across 96 reported positions in its SEC 13F filing for 2026-03-31. Largest positions: CLS ($58.9M, 8.21%), FN ($52.2M, 7.27%), SIMO ($41.3M, 5.75%), VICR ($35.4M, 4.93%), PEGA ($29.2M, 4.07%). Source: SEC Form 13F.

RankTickerCompanyValue% PortfolioSharesAction
1CLSCelestica Inc$58.9M8.21%209,500Trimmed
2FNFabrinet$52.2M7.27%100,100Trimmed
3SIMOSilicon Motion Technology Corp$41.3M5.75%367,700Trimmed
4VICRVicor Corp$35.4M4.93%220,000Trimmed
5PEGAPegasystems Inc$29.2M4.07%686,600Trimmed
6TSEMTower Semiconductor Ltd$29.1M4.06%166,000Trimmed
7ARLOArlo Technologies Inc$19.6M2.73%1.4MAdded
8DOCNDigitalOcean Holdings Inc$18.6M2.59%217,000Added
9RDWRRADWARE Ltd$17.1M2.38%650,000Trimmed
10KLICKulicke & Soffa Industries Inc$16.0M2.24%244,100Trimmed
11SMCISuper Micro Computer Inc$15.9M2.22%699,500Trimmed
12DRSLeonardo DRS Inc$12.7M1.77%285,000Hold
13GOOGLAlphabet Inc$12.7M1.77%44,100Hold
14LASRnLight Inc$10.5M1.47%185,000Trimmed
15DSGXDescartes Systems Group Inc/The$10.4M1.44%145,000Trimmed
16AMZNAmazon.com Inc$10.3M1.43%49,400Hold
17VRNSVaronis Systems Inc$10.0M1.39%463,500Trimmed
18CEVACeva Inc$9.7M1.35%520,000Hold
19MSFTMicrosoft Corp$9.5M1.33%25,800Hold
20FROGJFrog Ltd$9.4M1.31%200,000Trimmed
21ELVAElectrovaya Inc$9.0M1.25%1.1MTrimmed
22POWIPower Integrations Inc$9.0M1.25%175,000Added
23ALKTAlkami Technology Inc$7.8M1.09%500,000Hold
24VIAVViavi Solutions Inc$7.5M1.04%225,000Trimmed
25VPGVishay Precision Group Inc$7.4M1.03%170,000Trimmed

Source: SEC Form 13F filings · as of 2026-03-31