HERALD INVESTMENT MANAGEMENT Ltd

CIK

1512022

Location

LONDON, X0

Portfolio Value

Small $730,122,106

Diversification

Diversified

Filing Date

Global Rank

#2,332 / 8,700 ▲ 512

Top Industry

Semiconductors 25.9%

Period ended 2 months ago

Filed Jul 23, 2026 · 52d

26 quarters · since Mar 2020

Portfolio Concentration

89 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026

Top Position

6.7%

−1.5 pts

Top 5

21.6%

−8.8 pts

Top 10

35.5%

−9.0 pts

HHI

216

Diversified−77

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Technology	86.8%	$633,707,814	75
Industrials	6.7%	$48,888,241	7
Communication Services	3.2%	$23,709,805	3
Consumer Cyclical	1.6%	$11,773,996	1
Healthcare	1.1%	$7,749,500	2
Consumer Defensive	0.6%	$4,292,750	1

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

8 positions

Ticker	Company	Δ Shares	Shares	Value
CINT	CI&T Inc	+475,000	1,000,000	$3,340,000
CMRC	Commerce.com, Inc.	+360,000	1,060,000	$3,137,600
VERX	Vertex, Inc.	+100,000	300,000	$3,444,000
PATH	UiPath, Inc.	+94,000	296,280	$3,220,563
RDVT	Red Violet, Inc.	+64,042	254,250	$16,200,810
POWL	Powell Industries Inc	+10,000	15,000	$4,295,400
MPTI	M-tron Industries, Inc.	+3,500	58,500	$5,800,275
AAPL	Apple Inc.	+2,200	24,500	$7,089,320
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
KOPN	Kopin Corp	−652,500	1,247,500	$5,588,800
RMNI	Rimini Street, Inc.	−650,000	350,000	$1,491,000
IDN	Intellicheck, Inc.	−519,816	300,000	$1,230,000
HLIT	Harmonic Inc.	−518,000	267,000	$4,360,110
ELVA	Electrovaya Inc.	−445,500	704,500	$7,397,250
MRAM	Everspin Technologies Inc.	−358,250	241,750	$5,845,515
QUIK	QUICKLOGIC Corp	−351,047	261,500	$5,222,155
SMCI	Super Micro Computer, Inc.	−277,900	421,600	$12,365,528
ARLO	Arlo Technologies, Inc.	−242,675	1,134,325	$15,290,701
SIMO	Silicon Motion Technology CORP	−220,000	147,700	$49,232,841
AVPT	AvePoint, Inc.	−199,750	575,250	$6,448,552
AWRE	Aware Inc /Ma/	−195,942	234,058	$315,978
RDWR	Radware Ltd	−193,183	456,817	$14,097,372
CEVA	Ceva Inc	−150,637	369,363	$17,419,159
HIMX	Himax Technologies, Inc.	−148,000	252,000	$3,865,680
VICR	Vicor Corp	−142,900	77,100	$29,281,038
PEGA	Pegasystems Inc	−132,150	554,450	$16,616,866
VECO	Veeco Instruments Inc	−130,500	69,500	$5,268,100
CLS	Celestica Inc	−126,950	82,550	$30,114,240
VSH	Vishay Intertechnology Inc	−119,525	180,475	$9,705,945
AIP	Arteris, Inc.	−103,200	296,800	$14,421,512
AVNW	Aviat Networks, Inc.	−102,000	53,000	$1,176,600
ALKT	Alkami Technology, Inc.	−100,000	400,000	$7,248,000
VIAV	Viavi Solutions Inc.	−96,833	128,167	$6,119,974
SPIR	Spire Global, Inc.	−87,000	253,000	$4,705,800
No positions match the current search.

New Positions

Positions the filer opened this quarter

No qualifying positions this quarter.

Sold Out

Positions the filer fully exited

4 positions

Ticker	Company	Shares	Value
GNSS	Genasys Inc.	419,370	$763,253
NABL	N-able, Inc.	63,000	$294,210
RBBN	Ribbon Communications Inc.	100,000	$212,000
—		41,240	$0
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

89 tracked positions · $730,122,106 total · as of Jun 30, 2026

All sectors Communication Services Consumer Cyclical Consumer Defensive Healthcare Industrials Technology

Showing 1–50 of 89 positions by value · page 1 of 2

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
SIMO	Silicon Motion Technology CORP Technology	Reduced	147,700	-220,000	$49,232,841	+19.2%	6.74%
CLS	Celestica Inc Technology	Reduced	82,550	-126,950	$30,114,240	−49.0%	4.12%
VICR	Vicor Corp Technology	Reduced	77,100	-142,900	$29,281,038	−17.3%	4.01%
TSEM	Tower Semiconductor Ltd Technology	Reduced	99,000	-67,000	$25,803,360	−11.4%	3.53%
KLIC	Kulicke & Soffa Industries Inc Technology	Reduced	176,600	-67,500	$23,622,016	+47.2%	3.24%
FN	Fabrinet Technology	Reduced	41,600	-58,500	$23,382,528	−55.2%	3.20%
DOCN	DigitalOcean Holdings, Inc. Technology	Reduced	147,500	-69,500	$23,161,925	+24.4%	3.17%
MU	Micron Technology Inc Technology	Reduced	18,100	-3,400	$20,892,649	+187.6%	2.86%
CEVA	Ceva Inc Technology	Reduced	369,363	-150,637	$17,419,159	+79.3%	2.39%
PEGA	Pegasystems Inc Technology	Reduced	554,450	-132,150	$16,616,866	−43.1%	2.28%
RDVT	Red Violet, Inc. Technology	Added	254,250	+64,042	$16,200,810	+146.2%	2.22%
VRNS	Varonis Systems Inc Technology	Reduced	380,834	-82,666	$15,979,794	+60.6%	2.19%
GOOGL	Alphabet Inc. Communication Services	Held	44,100	0	$15,760,017	+24.3%	2.16%
ARLO	Arlo Technologies, Inc. Industrials	Reduced	1,134,325	-242,675	$15,290,701	−22.0%	2.09%
AIP	Arteris, Inc. Technology	Reduced	296,800	-103,200	$14,421,512	+119.3%	1.98%
RDWR	Radware Ltd Technology	Reduced	456,817	-193,183	$14,097,372	−17.6%	1.93%
FROG	JFrog Ltd Technology	Reduced	153,550	-46,450	$13,954,624	+48.7%	1.91%
VPG	Vishay Precision Group, Inc. Technology	Reduced	83,750	-86,250	$12,554,962	+70.1%	1.72%
SMCI	Super Micro Computer, Inc. Technology	Reduced	421,600	-277,900	$12,365,528	−22.4%	1.69%
AMZN	Amazon Com Inc Consumer Cyclical	Held	49,400	0	$11,773,996	+14.4%	1.61%
AMD	Advanced Micro Devices Inc Technology	Reduced	18,820	-1,900	$10,932,726	+159.4%	1.50%
VSH	Vishay Intertechnology Inc Technology	Reduced	180,475	-119,525	$9,705,945	+79.7%	1.33%
MSFT	Microsoft Corp Technology	Held	25,800	0	$9,623,916	+0.8%	1.32%
DRS	Leonardo DRS, Inc. Industrials	Reduced	219,500	-65,500	$9,366,065	−26.2%	1.28%
PDFS	Pdf Solutions Inc Technology	Reduced	119,667	-80,333	$8,471,226	+29.5%	1.16%
LASR	Nlight, Inc. Technology	Reduced	121,500	-63,500	$8,458,830	−19.8%	1.16%
POWI	Power Integrations Inc Technology	Reduced	100,384	-74,616	$8,408,163	−6.2%	1.15%
BAND	Bandwidth Inc. Technology	Reduced	124,000	-51,000	$7,849,200	+151.7%	1.08%
FIVN	Five9, Inc. Technology	Reduced	354,500	-7,500	$7,557,940	+37.6%	1.04%
DSGX	Descartes Systems Group Inc Technology	Reduced	108,000	-37,000	$7,477,920	−27.9%	1.02%
ELVA	Electrovaya Inc. Industrials	Reduced	704,500	-445,500	$7,397,250	−17.7%	1.01%
TER	Teradyne, Inc Technology	Held	15,000	0	$7,257,600	+63.2%	0.99%
ALKT	Alkami Technology, Inc. Technology	Reduced	400,000	-100,000	$7,248,000	−7.5%	0.99%
OUST	Ouster, Inc. Technology	Reduced	114,500	-35,500	$7,158,540	+159.8%	0.98%
APPS	Digital Turbine, Inc. Technology	Reduced	550,329	-37,500	$7,099,244	+319.3%	0.97%
AAPL	Apple Inc. Technology	Added	24,500	+2,200	$7,089,320	+25.3%	0.97%
QLYS	Qualys, Inc. Technology	Reduced	47,500	-7,500	$6,530,775	+35.2%	0.89%
AVPT	AvePoint, Inc. Technology	Reduced	575,250	-199,750	$6,448,552	−12.5%	0.88%
VIAV	Viavi Solutions Inc. Technology	Reduced	128,167	-96,833	$6,119,974	−18.3%	0.84%
FORM	Formfactor Inc Technology	Reduced	37,650	-37,650	$6,021,364	−17.6%	0.82%
MRAM	Everspin Technologies Inc. Technology	Reduced	241,750	-358,250	$5,845,515	+10.8%	0.80%
MPTI	M-tron Industries, Inc. Technology	Added	58,500	+3,500	$5,800,275	+57.8%	0.79%
FA	First Advantage Corp Industrials	Reduced	312,500	-37,500	$5,640,625	+37.0%	0.77%
PLUS	Eplus Inc Technology	Reduced	67,500	-7,500	$5,618,025	−0.5%	0.77%
KOPN	Kopin Corp Technology	Reduced	1,247,500	-652,500	$5,588,800	+30.7%	0.77%
DGII	Digi International Inc Technology	Reduced	74,500	-25,500	$5,583,775	+15.8%	0.76%
VECO	Veeco Instruments Inc Technology	Reduced	69,500	-130,500	$5,268,100	−22.2%	0.72%
QUIK	QUICKLOGIC Corp Technology	Reduced	261,500	-351,047	$5,222,155	−9.1%	0.72%
CLMB	Climb Global Solutions, Inc. Technology	Reduced	221,836	-75,000	$5,148,813	−12.5%	0.71%
CTS	Cts Corp Technology	Reduced	72,500	-27,500	$4,726,275	−1.0%	0.65%

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.