Montanaro Asset Management Ltd Concentrated Active

Location: LONDON, X0

CIK: 0001831133 · Show all filings

Period: Q3 2023 (← Previous) (Next →)

Filing Date: Nov 13, 2023

Total Value ($000): $568,453 (100.0% shares, 0.0% debt)

Holdings (45)

ICLR ICON PLC 6.4%

Value ($000) $36,519 Shares 148,300 Est. Cost $198.79 Unrealized +26.8%

BRKR BRUKER CORP 5.8%

Value ($000) $33,100 Shares 531,300 Est. Cost $53.65 Unrealized +24.2%

TECH BIO-TECHNE CORP 4.9%

Value ($000) $27,827 Shares 408,800 Est. Cost $82.60 Unrealized -5.5%

TYL TYLER TECHNOLOGIES INC 4.9%

Value ($000) $27,706 Shares 71,750 Est. Cost $429.96 Unrealized -8.7%

— ANSYS INC 4.9%

Value ($000) $27,665 Shares 92,975 Est. Cost $341.33 Unrealized —

TREX TREX CO INC 4.5%

Value ($000) $25,607 Shares 415,500 Est. Cost $74.26 Unrealized -7.6%

VEEV VEEVA SYS INC 4.5%

Value ($000) $25,547 Shares 125,550 Est. Cost $235.96 Unrealized -14.6%

NVMI NOVA LTD 4.1%

Value ($000) $23,413 Shares 208,225 Est. Cost $93.01 Unrealized +26.4%

BCPC BALCHEM CORP 4.1%

Value ($000) $23,320 Shares 188,000 Est. Cost $126.02 Unrealized +3.7%

AWK AMERICAN WTR WKS CO INC NEW 3.2%

Value ($000) $18,129 Shares 146,400 Est. Cost $140.14 Unrealized -5.3%

IEX IDEX CORP 3.2%

Value ($000) $18,098 Shares 87,000 Est. Cost $197.09 Unrealized +6.7%

ERII ENERGY RECOVERY INC 3.2%

Value ($000) $17,991 Shares 848,250 Est. Cost $20.03 Unrealized +33.3%

EXPO EXPONENT INC 3.1%

Value ($000) $17,505 Shares 204,500 Est. Cost $84.05 Unrealized +4.1%

MSCI MSCI INC 3.0%

Value ($000) $17,188 Shares 33,500 Est. Cost $437.14 Unrealized +16.9%

BMI BADGER METER INC 2.9%

Value ($000) $16,257 Shares 113,000 Est. Cost $85.24 Unrealized +82.2%

ALRM ALARM COM HLDGS INC 2.8%

Value ($000) $16,080 Shares 263,000 Est. Cost $71.62 Unrealized -21.1%

POWI POWER INTEGRATIONS INC 2.8%

Value ($000) $15,949 Shares 209,000 Est. Cost $75.63 Unrealized +9.3%

HLI HOULIHAN LOKEY INC 2.7%

Value ($000) $15,104 Shares 141,000 Est. Cost $64.41 Unrealized +54.3%

WMS ADVANCED DRAIN SYS INC DEL 2.6%

Value ($000) $14,627 Shares 128,500 Est. Cost $111.70 Unrealized +8.1%

BSY BENTLEY SYS INC 2.5%

Value ($000) $14,490 Shares 288,875 Est. Cost $45.28 Unrealized +9.7%

ENTG ENTEGRIS INC 2.5%

Value ($000) $14,180 Shares 151,000 Est. Cost $123.75 Unrealized -19.9%

XYL XYLEM INC 2.4%

Value ($000) $13,569 Shares 149,000 Est. Cost $95.42 Unrealized +5.1%

CGNX COGNEX CORP 2.2%

Value ($000) $12,668 Shares 298,500 Est. Cost $70.01 Unrealized -31.1%

MASI MASIMO CORP 2.2%

Value ($000) $12,472 Shares 142,250 Est. Cost $227.91 Unrealized -48.9%

SEDG SOLAREDGE TECHNOLOGIES INC 2.0%

Value ($000) $11,484 Shares 88,675 Est. Cost $281.75 Unrealized -31.9%

XPEL XPEL INC 1.6%

Value ($000) $8,856 Shares 114,850 Est. Cost $48.87 Unrealized +64.5%

CSW CSW INDUSTRIALS INC 1.4%

Value ($000) $7,886 Shares 45,000 Est. Cost $111.31 Unrealized +57.5%

ROL ROLLINS INC 1.2%

Value ($000) $6,813 Shares 182,500 Est. Cost $36.29 Unrealized +7.9%

FN FABRINET 1.2%

Value ($000) $6,665 Shares 40,000 Est. Cost $118.76 Unrealized +16.8%

SITM SITIME CORP 1.2%

Value ($000) $6,575 Shares 57,550 Est. Cost $126.85 Unrealized -2.9%

AXON AXON ENTERPRISE INC 1.1%

Value ($000) $6,199 Shares 31,150 Est. Cost $158.15 Unrealized +24.4%

PCTY PAYLOCITY HLDG CORP 1.0%

Value ($000) $5,451 Shares 30,000 Est. Cost $189.55 Unrealized +5.9%

FOXF FOX FACTORY HLDG CORP 0.9%

Value ($000) $4,954 Shares 50,000 Est. Cost $98.03 Unrealized +9.1%

FORM FORMFACTOR INC 0.8%

Value ($000) $4,560 Shares 130,500 Est. Cost $32.49 Unrealized +3.5%

INMD INMODE LTD 0.6%

Value ($000) $3,206 Shares 105,250 Est. Cost $61.36 Unrealized -36.0%

NRC NATIONAL RESH CORP 0.5%

Value ($000) $2,977 Shares 67,100 Est. Cost $50.78 Unrealized -14.1%

PAYC PAYCOM SOFTWARE INC 0.5%

Value ($000) $2,748 Shares 10,600 Est. Cost $357.07 Unrealized -16.2%

IDXX IDEXX LABS INC 0.4%

Value ($000) $2,186 Shares 5,000 Est. Cost $463.39 Unrealized +7.6%

— TECHTARGET INC 0.3%

Value ($000) $1,822 Shares 60,000 Est. Cost $55.27 Unrealized —

TMDX TRANSMEDICS GROUP INC 0.1%

Value ($000) $391 Shares 7,150 Est. Cost $28.52 Unrealized +152.4%

ZS ZSCALER INC 0.0%

Value ($000) $198 Shares 1,275 Est. Cost $213.39 Unrealized -29.7%

— SHOCKWAVE MED INC 0.0%

Value ($000) $169 Shares 850 Est. Cost $203.32 Unrealized —

AMBA AMBARELLA INC 0.0%

Value ($000) $117 Shares 2,200 Est. Cost $93.08 Unrealized -24.6%

U UNITY SOFTWARE INC 0.0%

Value ($000) $94 Shares 3,000 Est. Cost $98.76 Unrealized -61.0%

MXCT MAXCYTE INC 0.0%

Value ($000) $90 Shares 29,000 Est. Cost $15.08 Unrealized -73.3%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
ICLR	ICON PLC	148,300	$36,519	6.4%	$198.79	+26.8%	SHS	G4705A100
BRKR	BRUKER CORP	531,300	$33,100	5.8%	$53.65	+24.2%	COM	116794108
TECH	BIO-TECHNE CORP	408,800	$27,827	4.9%	$82.60	-5.5%	COM	09073M104
TYL	TYLER TECHNOLOGIES INC	71,750	$27,706	4.9%	$429.96	-8.7%	COM	902252105
—	ANSYS INC	92,975	$27,665	4.9%	$341.33	—	COM	03662Q105
TREX	TREX CO INC	415,500	$25,607	4.5%	$74.26	-7.6%	COM	89531P105
VEEV	VEEVA SYS INC	125,550	$25,547	4.5%	$235.96	-14.6%	CL A COM	922475108
NVMI	NOVA LTD	208,225	$23,413	4.1%	$93.01	+26.4%	COM	M7516K103
BCPC	BALCHEM CORP	188,000	$23,320	4.1%	$126.02	+3.7%	COM	057665200
AWK	AMERICAN WTR WKS CO INC NEW	146,400	$18,129	3.2%	$140.14	-5.3%	COM	030420103
IEX	IDEX CORP	87,000	$18,098	3.2%	$197.09	+6.7%	COM	45167R104
ERII	ENERGY RECOVERY INC	848,250	$17,991	3.2%	$20.03	+33.3%	COM	29270J100
EXPO	EXPONENT INC	204,500	$17,505	3.1%	$84.05	+4.1%	COM	30214U102
MSCI	MSCI INC	33,500	$17,188	3.0%	$437.14	+16.9%	COM	55354G100
BMI	BADGER METER INC	113,000	$16,257	2.9%	$85.24	+82.2%	COM	056525108
ALRM	ALARM COM HLDGS INC	263,000	$16,080	2.8%	$71.62	-21.1%	COM	011642105
POWI	POWER INTEGRATIONS INC	209,000	$15,949	2.8%	$75.63	+9.3%	COM	739276103
HLI	HOULIHAN LOKEY INC	141,000	$15,104	2.7%	$64.41	+54.3%	CL A	441593100
WMS	ADVANCED DRAIN SYS INC DEL	128,500	$14,627	2.6%	$111.70	+8.1%	COM	00790R104
BSY	BENTLEY SYS INC	288,875	$14,490	2.5%	$45.28	+9.7%	COM CL B	08265T208
ENTG	ENTEGRIS INC	151,000	$14,180	2.5%	$123.75	-19.9%	COM	29362U104
XYL	XYLEM INC	149,000	$13,569	2.4%	$95.42	+5.1%	COM	98419M100
CGNX	COGNEX CORP	298,500	$12,668	2.2%	$70.01	-31.1%	COM	192422103
MASI	MASIMO CORP	142,250	$12,472	2.2%	$227.91	-48.9%	COM	574795100
SEDG	SOLAREDGE TECHNOLOGIES INC	88,675	$11,484	2.0%	$281.75	-31.9%	COM	83417M104
XPEL	XPEL INC	114,850	$8,856	1.6%	$48.87	+64.5%	COM	98379L100
CSW	CSW INDUSTRIALS INC	45,000	$7,886	1.4%	$111.31	+57.5%	COM	126402106
ROL	ROLLINS INC	182,500	$6,813	1.2%	$36.29	+7.9%	COM	775711104
FN	FABRINET	40,000	$6,665	1.2%	$118.76	+16.8%	SHS	G3323L100
SITM	SITIME CORP	57,550	$6,575	1.2%	$126.85	-2.9%	COM	82982T106
AXON	AXON ENTERPRISE INC	31,150	$6,199	1.1%	$158.15	+24.4%	COM	05464C101
PCTY	PAYLOCITY HLDG CORP	30,000	$5,451	1.0%	$189.55	+5.9%	COM	70438V106
FOXF	FOX FACTORY HLDG CORP	50,000	$4,954	0.9%	$98.03	+9.1%	COM	35138V102
FORM	FORMFACTOR INC	130,500	$4,560	0.8%	$32.49	+3.5%	COM	346375108
INMD	INMODE LTD	105,250	$3,206	0.6%	$61.36	-36.0%	SHS	M5425M103
NRC	NATIONAL RESH CORP	67,100	$2,977	0.5%	$50.78	-14.1%	COM NEW	637372202
PAYC	PAYCOM SOFTWARE INC	10,600	$2,748	0.5%	$357.07	-16.2%	COM	70432V102
IDXX	IDEXX LABS INC	5,000	$2,186	0.4%	$463.39	+7.6%	COM	45168D104
—	TECHTARGET INC	60,000	$1,822	0.3%	$55.27	—	COM	87874R100
TMDX	TRANSMEDICS GROUP INC	7,150	$391	0.1%	$28.52	+152.4%	COM	89377M109
ZS	ZSCALER INC	1,275	$198	0.0%	$213.39	-29.7%	COM	98980G102
—	SHOCKWAVE MED INC	850	$169	0.0%	$203.32	—	COM	82489T104
AMBA	AMBARELLA INC	2,200	$117	0.0%	$93.08	-24.6%	SHS	G037AX101
U	UNITY SOFTWARE INC	3,000	$94	0.0%	$98.76	-61.0%	COM	91332U101
MXCT	MAXCYTE INC	29,000	$90	0.0%	$15.08	-73.3%	COM	57777K106