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HERALD INVESTMENT MANAGEMENT 13F Portfolio

Portfolio Manager
HERALD INVESTMENT MANAGEMENT Ltd
Performance
+54.62% (2026 Q2)
AUM (13F)
$737.30M
# of Holdings
92
Performance Rank
Allocation (Top 20)
54.47%
Latest filing
Q2 2026

HERALD INVESTMENT MANAGEMENT Ltd Holdings Map

Top 50 HERALD INVESTMENT MANAGEMENT Ltd Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
SIMO
Silicon Motion Technology Corp
6.67%147.7K$49.2M
-59.83%(-220.00K)
2025-Q2: 384.9K shares2025-Q3: 384.9K shares2025-Q4: 384.9K shares2026-Q1: 367.7K shares2026-Q2: 147.7K shares
$9.68(+2291.70%)
2026-06-30
CLS
Celestica Inc
4.08%82.5K$30.1M
-60.60%(-126.95K)
2025-Q2: 390.7K shares2025-Q3: 335.0K shares2025-Q4: 229.5K shares2026-Q1: 209.5K shares2026-Q2: 82.5K shares
$13.88(+2168.36%)
2026-06-30
VICR
Vicor Corp
3.97%77.1K$29.3M
-64.95%(-142.90K)
2025-Q2: 230.0K shares2025-Q3: 250.0K shares2025-Q4: 245.0K shares2026-Q1: 220.0K shares2026-Q2: 77.1K shares
$51.21(+320.36%)
2026-06-30
TSEM
Tower Semiconductor Ltd
3.5%99.0K$25.8M
-40.36%(-67.00K)
2025-Q2: 198.0K shares2025-Q3: 198.0K shares2025-Q4: 180.0K shares2026-Q1: 166.0K shares2026-Q2: 99.0K shares
$27.42(+797.76%)
2026-06-30
KLIC
Kulicke & Soffa Industries Inc
3.2%176.6K$23.6M
-27.65%(-67.50K)
2025-Q2: 296.1K shares2025-Q3: 296.1K shares2025-Q4: 276.1K shares2026-Q1: 244.1K shares2026-Q2: 176.6K shares
$40.26(+126.65%)
2026-06-30
FN
Fabrinet
3.17%41.6K$23.4M
-58.44%(-58.50K)
2025-Q2: 154.6K shares2025-Q3: 145.6K shares2025-Q4: 107.6K shares2026-Q1: 100.1K shares2026-Q2: 41.6K shares
$25.06(+2023.65%)
2026-06-30
DOCN
DigitalOcean Holdings Inc
3.14%147.5K$23.2M
-32.03%(-69.50K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 202.0K shares2026-Q1: 217.0K shares2026-Q2: 147.5K shares
$42.92(+200.11%)
2026-06-30
MU
Micron Technology Inc
2.82%18.1K$20.8M
-15.81%(-3.40K)
2025-Q2: 36.0K shares2025-Q3: 36.0K shares2025-Q4: 33.5K shares2026-Q1: 21.5K shares2026-Q2: 18.1K shares
$25.83(+3237.00%)
2026-06-30
CEVA
Ceva Inc
2.36%369.4K$17.4M
-28.97%(-150.64K)
2025-Q2: 400.0K shares2025-Q3: 450.0K shares2025-Q4: 520.0K shares2026-Q1: 520.0K shares2026-Q2: 369.4K shares
$23.79(+31.96%)
2026-06-30
PEGA
Pegasystems Inc
2.25%554.5K$16.6M
-19.25%(-132.15K)
2025-Q2: 703.6K shares2025-Q3: 703.6K shares2025-Q4: 703.6K shares2026-Q1: 686.6K shares2026-Q2: 554.5K shares
$11.93(+180.34%)
2026-06-30

About HERALD INVESTMENT MANAGEMENT Ltdโ€™s portfolio

HERALD INVESTMENT MANAGEMENT Ltd reports $737.30M in US-listed equity holdings across 92 positions in its most recent 13F filing. Its largest disclosed positions are SIMO (6.7%), CLS (4.1%) and VICR (4.0%). The top 20 holdings account for 54.47% of reported assets. Its disclosed equity book has returned +270.18% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
SIMO โ€” 8.0% ($49.18M)CLS โ€” 4.9% ($30.10M)VICR โ€” 4.8% ($29.26M)TSEM โ€” 4.2% ($25.78M)KLIC โ€” 3.8% ($23.61M)FN โ€” 3.8% ($23.38M)DOCN โ€” 3.8% ($23.16M)MU โ€” 3.4% ($20.83M)CEVA โ€” 2.8% ($17.42M)PEGA โ€” 2.7% ($16.61M)Other โ€” 57.7% ($354.02M)
42%in top 10
  • SIMO8.0%
  • CLS4.9%
  • VICR4.8%
  • TSEM4.2%
  • KLIC3.8%
  • FN3.8%
  • DOCN3.8%
  • MU3.4%
  • CEVA2.8%
  • PEGA2.7%
  • Other57.7%

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

Added to
3
RDVTRed Violet Inc+33.7%
AAPLApple Inc+9.9%
MPTIM-Tron Industries Inc+6.4%
Trimmed
43
SIMOSilicon Motion Technology Corp-59.8%
VICRVicor Corp-65.0%
CLSCelestica Inc-60.6%
FNFabrinet-58.4%
+39 more

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Source filings

Holdings on this page are parsed from HERALD INVESTMENT MANAGEMENT Ltdโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1512022). View HERALD INVESTMENT MANAGEMENT Ltdโ€™s 13F filings on SEC

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