Montanaro Asset Management Ltd

CIK

1831133

Location

LONDON, X0

Portfolio Value

Small $317,168,066

Diversification

Diversified

Filing Date

Global Rank

#3,629 / 8,700 ▲ 838

Top Industry

Specialty Industrial Machinery 12.8%

Period ended 2 months ago

Filed Aug 12, 2026 · 32d

23 quarters · since Dec 2020

Portfolio Concentration

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

Top Position

5.9%

−0.4 pts

Top 5

26.3%

+1.3 pts

Top 10

45.4%

+0.9 pts

HHI

334

Diversified+1

Portfolio Trend

23 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Industrials	35.8%	$113,629,273	14
Technology	25.2%	$79,874,158	10
Basic Materials	8.5%	$27,096,241	3
Financial Services	8.1%	$25,643,214	5
Healthcare	7.4%	$23,393,786	4
Real Estate	5.1%	$16,064,274	1
Utilities	3.5%	$11,071,141	1
Consumer Defensive	3.4%	$10,699,241	2
Consumer Cyclical	2.0%	$6,315,888	1
Energy	1.1%	$3,380,850	1

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

10 positions

Ticker	Company	Δ Shares	Shares	Value
MIR	Mirion Technologies, Inc.	+113,346	418,646	$7,506,322
TTEK	Tetra Tech Inc	+20,300	91,800	$2,652,102
WTS	Watts Water Technologies Inc	+19,600	46,100	$18,045,845
CLH	Clean Harbors Inc	+9,900	13,500	$4,033,125
WMS	Advanced Drainage Systems, Inc.	+7,100	17,900	$2,809,584
VEEV	Veeva Systems Inc	+7,100	43,100	$7,648,957
VMI	Valmont Industries Inc	+6,450	25,850	$14,930,960
EGP	Eastgroup Properties Inc	+3,718	79,318	$16,064,274
BMI	Badger Meter Inc	+3,000	10,300	$1,528,314
KNSL	Kinsale Capital Group, Inc.	+300	4,757	$1,568,906
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
TECH	BIO-TECHNE Corp	−214,715	126,335	$8,925,567
GGG	Graco Inc	−60,000	50,000	$3,780,500
ROL	Rollins Inc	−51,685	151,315	$6,315,888
STVN	Stevanato Group S.p.A.	−34,541	140,459	$2,538,094
ALRM	Alarm.com Holdings, Inc.	−30,503	111,197	$5,195,123
HWKN	Hawkins Inc	−30,000	29,800	$4,234,580
LRN	Stride, Inc.	−28,051	97,249	$8,386,753
ENTG	Entegris Inc	−22,400	59,500	$10,701,670
BSY	Bentley Systems Inc	−19,467	380,833	$11,383,098
HLI	Houlihan Lokey, Inc.	−15,316	82,934	$11,123,937
NVMI	Nova Ltd.	−13,750	34,380	$18,666,277
TW	Tradeweb Markets Inc.	−13,650	39,500	$3,936,570
EXPO	Exponent Inc	−12,711	179,089	$10,523,269
UTI	Universal Technical Institute Inc	−12,600	54,068	$2,312,488
MDA	MDA Space Ltd.	−12,500	121,600	$5,019,648
MANH	Manhattan Associates Inc	−11,545	67,765	$9,436,276
BCPC	Balchem Corp	−11,182	87,518	$14,786,166
FN	Fabrinet	−10,000	10,000	$5,620,800
CSW	Csw Industrials, Inc.	−9,095	40,705	$11,328,201
SITM	SITIME Corp	−9,000	16,000	$11,928,960
HXL	Hexcel Corp /De/	−8,290	33,710	$3,373,022
TRNS	Transcat Inc	−7,895	32,105	$2,978,380
SNEX	StoneX Group Inc.	−5,921	24,079	$2,853,361
AWK	American Water Works Company, Inc.	−5,700	84,140	$11,071,141
MSCI	MSCI Inc.	−4,650	11,000	$6,160,440
No positions match the current search.

New Positions

Positions the filer opened this quarter

5 positions

Ticker	Company	Shares	Value
AYI	Acuity Inc. (De)	28,950	$10,904,307
SXT	Sensient Technologies Corp	65,500	$8,075,495
BELFA	Bel Fuse Inc /Nj	11,000	$3,663,440
KGS	Kodiak Gas Services, Inc.	45,000	$3,380,850
ESE	Esco Technologies Inc	5,000	$1,750,200
No positions match the current search.

Sold Out

Positions the filer fully exited

5 positions

Ticker	Company	Shares	Value
TYL	Tyler Technologies Inc	27,325	$9,355,533
FCN	Fti Consulting, Inc	50,000	$8,838,500
TMDX	TransMedics Group, Inc.	78,739	$7,827,443
BRBR	Bellring Brands, Inc.	140,000	$2,252,600
DOCS	Doximity, Inc.	45,300	$1,055,490
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

42 tracked positions · $317,168,066 total · filing declares 42 positions · $317,170,054 · as of Jun 30, 2026

All sectors Basic Materials Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Real Estate Technology Utilities

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
NVMI	Nova Ltd. Technology	Reduced	34,380	-13,750	$18,666,277	−10.7%	5.89%
WTS	Watts Water Technologies Inc Industrials	Added	46,100	+19,600	$18,045,845	+134.6%	5.69%
EGP	Eastgroup Properties Inc Real Estate	Added	79,318	+3,718	$16,064,274	+14.8%	5.06%
FSS	Federal Signal Corp /De/ Industrials	Reduced	122,531	-569	$15,744,008	+18.3%	4.96%
VMI	Valmont Industries Inc Industrials	Added	25,850	+6,450	$14,930,960	+92.6%	4.71%
BCPC	Balchem Corp Basic Materials	Reduced	87,518	-11,182	$14,786,166	−11.6%	4.66%
SITM	SITIME Corp Technology	Reduced	16,000	-9,000	$11,928,960	+38.2%	3.76%
BSY	Bentley Systems Inc Technology	Reduced	380,833	-19,467	$11,383,098	−19.0%	3.59%
CSW	Csw Industrials, Inc. Industrials	Reduced	40,705	-9,095	$11,328,201	−12.7%	3.57%
HLI	Houlihan Lokey, Inc. Financial Services	Reduced	82,934	-15,316	$11,123,937	−21.2%	3.51%
AWK	American Water Works Company, Inc. Utilities	Reduced	84,140	-5,700	$11,071,141	−9.4%	3.49%
AYI	Acuity Inc. (De) Industrials	NEW	28,950	NEW	$10,904,307	NEW	3.44%
ENTG	Entegris Inc Technology	Reduced	59,500	-22,400	$10,701,670	+11.5%	3.37%
EXPO	Exponent Inc Industrials	Reduced	179,089	-12,711	$10,523,269	−15.9%	3.32%
MANH	Manhattan Associates Inc Technology	Reduced	67,765	-11,545	$9,436,276	−10.6%	2.98%
TECH	BIO-TECHNE Corp Healthcare	Reduced	126,335	-214,715	$8,925,567	−49.9%	2.81%
LRN	Stride, Inc. Consumer Defensive	Reduced	97,249	-28,051	$8,386,753	−24.1%	2.64%
SXT	Sensient Technologies Corp Basic Materials	NEW	65,500	NEW	$8,075,495	NEW	2.55%
VEEV	Veeva Systems Inc Healthcare	Added	43,100	+7,100	$7,648,957	+21.0%	2.41%
MIR	Mirion Technologies, Inc. Industrials	Added	418,646	+113,346	$7,506,322	+32.3%	2.37%
ROL	Rollins Inc Consumer Cyclical	Reduced	151,315	-51,685	$6,315,888	−41.7%	1.99%
MSCI	MSCI Inc. Financial Services	Reduced	11,000	-4,650	$6,160,440	−27.0%	1.94%
FN	Fabrinet Technology	Reduced	10,000	-10,000	$5,620,800	−46.1%	1.77%
ALRM	Alarm.com Holdings, Inc. Technology	Reduced	111,197	-30,503	$5,195,123	−15.1%	1.64%
MDA	MDA Space Ltd. Industrials	Reduced	121,600	-12,500	$5,019,648	+47.8%	1.58%
HQY	Healthequity, Inc. Healthcare	Reduced	47,400	-3,400	$4,281,168	+0.8%	1.35%
HWKN	Hawkins Inc Basic Materials	Reduced	29,800	-30,000	$4,234,580	−53.9%	1.34%
CLH	Clean Harbors Inc Industrials	Added	13,500	+9,900	$4,033,125	+290.7%	1.27%
TW	Tradeweb Markets Inc. Financial Services	Reduced	39,500	-13,650	$3,936,570	−37.1%	1.24%
GGG	Graco Inc Industrials	Reduced	50,000	-60,000	$3,780,500	−59.4%	1.19%
BELFA	Bel Fuse Inc /Nj Technology	NEW	11,000	NEW	$3,663,440	NEW	1.16%
KGS	Kodiak Gas Services, Inc. Energy	NEW	45,000	NEW	$3,380,850	NEW	1.07%
HXL	Hexcel Corp /De/ Industrials	Reduced	33,710	-8,290	$3,373,022	−0.8%	1.06%
TRNS	Transcat Inc Industrials	Reduced	32,105	-7,895	$2,978,380	+1.4%	0.94%
SNEX	StoneX Group Inc. Financial Services	Reduced	24,079	-5,921	$2,853,361	+17.9%	0.90%
WMS	Advanced Drainage Systems, Inc. Industrials	Added	17,900	+7,100	$2,809,584	+89.7%	0.89%
TTEK	Tetra Tech Inc Industrials	Added	91,800	+20,300	$2,652,102	+23.1%	0.84%
STVN	Stevanato Group S.p.A. Healthcare	Reduced	140,459	-34,541	$2,538,094	+5.5%	0.80%
UTI	Universal Technical Institute Inc Consumer Defensive	Reduced	54,068	-12,600	$2,312,488	−3.9%	0.73%
ESE	Esco Technologies Inc Technology	NEW	5,000	NEW	$1,750,200	NEW	0.55%
KNSL	Kinsale Capital Group, Inc. Financial Services	Added	4,757	+300	$1,568,906	+3.0%	0.49%
BMI	Badger Meter Inc Technology	Added	10,300	+3,000	$1,528,314	+37.4%	0.48%

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.