Stocks/Funds/CIK 1512022

Herald Investment Management Ltd

long-term holder
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1512022
Assets
$718M
+34.6% YoY
Holdings
97
Lifetime alpha vs market
-1.59% annual
Average hold time
4.9 yr
median 4.3 yr

Quarterly history

Cum return +43% vs S&P +52% · α -9% lifetimeAUM $718M · peak $766MFlow $-50M (-7%)2016-062017-122019-062020-122022-062023-122025-062026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
+2.61%
adds when stocks drop
when a holding falls −10%+
Middle response
+0.42%
steady accumulation
Rally response
-2.14%
trims into rallies
when a holding rises +10%+

Top positions · 30

Ticker$ value% portYoYHold time
CLSCelestica Inc.$59M8.2%+257.4%2.3 yr
FNFabrinet$52M7.3%+164.0%10.5 yr
SIMOSilicon Motion Technolog$41M5.8%+127.9%10.5 yr
VICRVicor Corporation$35M4.9%+244.2%6.3 yr
PEGAPegasystems Inc.$29M4.1%+22.6%10.5 yr
TSEMTower Semiconductor Ltd.$29M4.1%+392.1%9.3 yr
ARLOArlo Technologies, Inc.$20M2.7%+44.2%5.0 yr
DOCNDigitalOcean Holdings, I$19M2.6%+156.9%0.5 yr
RDWRRadware Ltd.$17M2.4%+21.7%10.5 yr
KLICKulicke and Soffa Indust$16M2.2%+103.0%7.8 yr
SMCISuper Micro Computer, In$16M2.2%-33.5%1.8 yr
DRSLeonardo DRS, Inc.$13M1.8%+36.6%3.5 yr
GOOGLAlphabet Inc.$13M1.8%10.5 yr
LASRnLIGHT, Inc.$11M1.5%+633.8%8.0 yr
DSGXThe Descartes Systems Gr$10M1.4%-29.0%10.5 yr

Portfolio composition (YoY)

Industry mix
Semiconductors25.1%+10.6pp$180M
Hardware, Equipment & Parts25.1%+8.0pp$180M
Software - Application14.6%-5.4pp$105M
Software - Infrastructure11.1%-7.4pp$80M
Communication Equipment3.5%+0.4pp$25M
Unknown3.1%+0.9pp$22M
Security & Protection Services2.7%+0.4pp$20M
Computer Hardware2.5%-2.6pp$18M
Internet Content & Information2.0%+0.1pp$14M
Aerospace & Defense1.8%-0.2pp$13M
Country
US63.8%-3.5pp
CA9.7%-0.1pp
IL7.7%-1.0pp
KY7.3%+1.0pp
HK5.8%+2.1pp
Unknown3.1%+0.9pp
SG2.2%+0.4pp
TW0.4%+0.1pp
Top 5: 30.2% · Top 10: 44.2% · Top 25: 65.4%

Winners

TickerPrev $PnLYoY %
CLS$33M+0.09B257.4%
FN$33M+0.05B164.0%
TSEM$7M+0.03B392.1%
VICR$11M+0.03B244.2%
SIMO$19M+0.02B127.9%

Losers

TickerPrev $PnLYoY %
SMCI$26M-0.01B-33.5%
VRNS$18M-0.01B-46.9%
DSGX$19M-0.01B-29.0%
AVPT$10M-0.00B-34.1%
CEVA$8M-0.00B-27.1%

Top buys this quarter · 8

VSH Vishay Intertechnology, Inc.new+$5M
CLMB Climb Global Solutions, Inc.+$6M
AVT Avnet, Inc.new+$2M
DOCN DigitalOcean Holdings, Inc.+$1M
POWI Power Integrations, Inc.+$1M
ARLO Arlo Technologies, Inc.+$1M
AAPL Apple Inc.+$0M
new+$0M

Top sells this quarter · 15

CLS Celestica Inc.$6M
MU Micron Technology, Inc.$4M
VICR Vicor Corporation$27M
FN Fabrinet$49M
FORM FormFactor, Inc.$6M
WK Workiva Inc.exit$3M
DSGX The Descartes Systems Group In$3M
TSEM Tower Semiconductor Ltd.$21M
OSPN OneSpan Inc.exit$2M
KLIC Kulicke and Soffa Industries, $13M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$718M97+51.08%+17.59%+33.49%-0.05B
2025-12-31$766M97+26.63%+17.72%+8.91%-0.01B
2025-09-30$751M94+37.14%+17.52%+19.62%-0.01B
2025-06-30$674M94+22.07%+14.94%+7.12%-0.02B
2025-03-31$533M95-4.01%+8.30%-12.31%+0.02B
2024-12-31$611M94+18.36%+24.89%-6.53%-0.04B
2024-09-30$580M94+25.03%+36.04%-11.01%-0.03B
2024-06-30$610M96+14.54%+24.49%-9.95%-0.02B
2024-03-31$617M98+19.45%+29.62%-10.18%+0.07B
2023-12-31$524M98+26.72%+26.18%+0.54%-0.03B
2023-09-30$470M101+4.96%+21.57%-16.60%-0.00B
2023-06-30$515M100+6.24%+19.42%-13.18%+0.04B
2023-03-31$450M96-17.59%-7.82%-9.77%+0.00B
2022-12-31$407M96-1.83%+7.56%-9.39%+0.01B
2022-09-30$406M102-7.34%-4.93%-2.41%+0.01B
2022-06-30$431M105-17.65%-16.11%-1.54%-0.02B