Montanaro Asset Management Ltd Concentrated Active

Location: LONDON, X0

CIK: 0001831133 · Show all filings

Period: Q1 2023 (← Previous) (Next →)

Filing Date: Apr 18, 2023

Total Value ($000): $643,976 (100.0% shares, 0.0% debt)

Holdings (45)

BRKR BRUKER CORP 7.1%

Value ($000) $45,857 Shares 581,650 Est. Cost $52.68 Unrealized +35.6%

ICLR ICON PLC 6.0%

Value ($000) $38,318 Shares 179,400 Est. Cost $198.79 Unrealized +12.0%

TREX TREX CO INC 5.2%

Value ($000) $33,582 Shares 690,000 Est. Cost $74.26 Unrealized -31.9%

— ANSYS INC 5.0%

Value ($000) $32,465 Shares 97,550 Est. Cost $342.01 Unrealized —

TECH BIO-TECHNE CORP 4.5%

Value ($000) $28,771 Shares 387,800 Est. Cost $82.83 Unrealized -8.2%

NVMI NOVA LTD 4.4%

Value ($000) $28,283 Shares 270,725 Est. Cost $93.01 Unrealized +0.6%

VEEV VEEVA SYS INC 4.3%

Value ($000) $27,725 Shares 150,850 Est. Cost $235.96 Unrealized -27.7%

IDXX IDEXX LABS INC 4.3%

Value ($000) $27,654 Shares 55,300 Est. Cost $463.39 Unrealized +3.3%

SEDG SOLAREDGE TECHNOLOGIES INC 4.2%

Value ($000) $26,839 Shares 88,300 Est. Cost $281.42 Unrealized +8.3%

MASI MASIMO CORP 3.8%

Value ($000) $24,682 Shares 133,750 Est. Cost $231.33 Unrealized -27.1%

MSCI MSCI INC 3.8%

Value ($000) $24,203 Shares 43,300 Est. Cost $425.69 Unrealized +20.2%

TYL TYLER TECHNOLOGIES INC 3.7%

Value ($000) $23,584 Shares 66,500 Est. Cost $433.31 Unrealized -24.9%

ENTG ENTEGRIS INC 3.6%

Value ($000) $23,332 Shares 284,500 Est. Cost $123.75 Unrealized -35.3%

CGNX COGNEX CORP 3.5%

Value ($000) $22,397 Shares 452,000 Est. Cost $70.01 Unrealized -29.3%

BCPC BALCHEM CORP 3.3%

Value ($000) $21,565 Shares 170,500 Est. Cost $125.97 Unrealized +1.0%

ERII ENERGY RECOVERY INC 3.3%

Value ($000) $21,183 Shares 919,000 Est. Cost $20.03 Unrealized +9.6%

AWK AMERICAN WTR WKS CO INC NEW 3.0%

Value ($000) $19,249 Shares 131,400 Est. Cost $140.77 Unrealized -1.3%

IEX IDEX CORP 2.9%

Value ($000) $18,589 Shares 80,500 Est. Cost $196.49 Unrealized +11.3%

ALRM ALARM COM HLDGS INC 2.6%

Value ($000) $16,995 Shares 338,000 Est. Cost $71.62 Unrealized -28.1%

XYL XYLEM INC 2.3%

Value ($000) $14,812 Shares 141,500 Est. Cost $95.05 Unrealized +6.2%

WMS ADVANCED DRAIN SYS INC DEL 2.2%

Value ($000) $13,853 Shares 164,500 Est. Cost $111.70 Unrealized -22.3%

BMI BADGER METER INC 2.0%

Value ($000) $12,852 Shares 105,500 Est. Cost $81.70 Unrealized +40.3%

HLI HOULIHAN LOKEY INC 1.8%

Value ($000) $11,461 Shares 131,000 Est. Cost $62.52 Unrealized +43.4%

POWI POWER INTEGRATIONS INC 1.7%

Value ($000) $11,031 Shares 130,325 Est. Cost $72.44 Unrealized +10.3%

SITM SITIME CORP 1.3%

Value ($000) $8,185 Shares 57,550 Est. Cost $126.85 Unrealized -3.2%

EXPO EXPONENT INC 1.2%

Value ($000) $7,975 Shares 80,000 Est. Cost $78.66 Unrealized +24.5%

XPEL XPEL INC 1.1%

Value ($000) $7,057 Shares 103,850 Est. Cost $45.91 Unrealized +53.7%

AXON AXON ENTERPRISE INC 1.1%

Value ($000) $7,004 Shares 31,150 Est. Cost $158.15 Unrealized +25.7%

FOXF FOX FACTORY HLDG CORP 0.9%

Value ($000) $6,069 Shares 50,000 Est. Cost $98.03 Unrealized +17.1%

PCTY PAYLOCITY HLDG CORP 0.9%

Value ($000) $5,963 Shares 30,000 Est. Cost $189.55 Unrealized +3.8%

ROL ROLLINS INC 0.9%

Value ($000) $5,630 Shares 150,000 Est. Cost $35.65 Unrealized -2.5%

CSW CSW INDUSTRIALS INC 0.9%

Value ($000) $5,557 Shares 40,000 Est. Cost $107.36 Unrealized +24.3%

BSY BENTLEY SYS INC 0.7%

Value ($000) $4,245 Shares 98,750 Est. Cost $37.43 Unrealized +4.7%

FORM FORMFACTOR INC 0.6%

Value ($000) $4,156 Shares 130,500 Est. Cost $32.49 Unrealized -11.8%

INMD INMODE LTD 0.5%

Value ($000) $3,380 Shares 105,750 Est. Cost $61.36 Unrealized -44.2%

NRC NATIONAL RESH CORP 0.5%

Value ($000) $2,920 Shares 67,100 Est. Cost $50.78 Unrealized -13.0%

— TECHTARGET INC 0.4%

Value ($000) $2,281 Shares 63,150 Est. Cost $55.27 Unrealized —

PAYC PAYCOM SOFTWARE INC 0.3%

Value ($000) $2,007 Shares 6,600 Est. Cost $397.46 Unrealized -25.8%

APPS DIGITAL TURBINE INC 0.1%

Value ($000) $816 Shares 66,000 Est. Cost $72.03 Unrealized -81.3%

TMDX TRANSMEDICS GROUP INC 0.1%

Value ($000) $625 Shares 8,250 Est. Cost $28.52 Unrealized +142.5%

— SHOCKWAVE MED INC 0.0%

Value ($000) $233 Shares 1,075 Est. Cost $203.32 Unrealized —

ZS ZSCALER INC 0.0%

Value ($000) $187 Shares 1,600 Est. Cost $213.39 Unrealized -43.8%

AMBA AMBARELLA INC 0.0%

Value ($000) $170 Shares 2,200 Est. Cost $93.08 Unrealized -8.0%

MXCT MAXCYTE INC 0.0%

Value ($000) $139 Shares 29,000 Est. Cost $15.08 Unrealized -67.3%

U UNITY SOFTWARE INC 0.0%

Value ($000) $97 Shares 3,000 Est. Cost $98.76 Unrealized -67.4%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
BRKR	BRUKER CORP	581,650	$45,857	7.1%	$52.68	+35.6%	COM	116794108
ICLR	ICON PLC	179,400	$38,318	6.0%	$198.79	+12.0%	SHS	G4705A100
TREX	TREX CO INC	690,000	$33,582	5.2%	$74.26	-31.9%	COM	89531P105
—	ANSYS INC	97,550	$32,465	5.0%	$342.01	—	COM	03662Q105
TECH	BIO-TECHNE CORP	387,800	$28,771	4.5%	$82.83	-8.2%	COM	09073M104
NVMI	NOVA LTD	270,725	$28,283	4.4%	$93.01	+0.6%	COM	M7516K103
VEEV	VEEVA SYS INC	150,850	$27,725	4.3%	$235.96	-27.7%	CL A COM	922475108
IDXX	IDEXX LABS INC	55,300	$27,654	4.3%	$463.39	+3.3%	COM	45168D104
SEDG	SOLAREDGE TECHNOLOGIES INC	88,300	$26,839	4.2%	$281.42	+8.3%	COM	83417M104
MASI	MASIMO CORP	133,750	$24,682	3.8%	$231.33	-27.1%	COM	574795100
MSCI	MSCI INC	43,300	$24,203	3.8%	$425.69	+20.2%	COM	55354G100
TYL	TYLER TECHNOLOGIES INC	66,500	$23,584	3.7%	$433.31	-24.9%	COM	902252105
ENTG	ENTEGRIS INC	284,500	$23,332	3.6%	$123.75	-35.3%	COM	29362U104
CGNX	COGNEX CORP	452,000	$22,397	3.5%	$70.01	-29.3%	COM	192422103
BCPC	BALCHEM CORP	170,500	$21,565	3.3%	$125.97	+1.0%	COM	057665200
ERII	ENERGY RECOVERY INC	919,000	$21,183	3.3%	$20.03	+9.6%	COM	29270J100
AWK	AMERICAN WTR WKS CO INC NEW	131,400	$19,249	3.0%	$140.77	-1.3%	COM	030420103
IEX	IDEX CORP	80,500	$18,589	2.9%	$196.49	+11.3%	COM	45167R104
ALRM	ALARM COM HLDGS INC	338,000	$16,995	2.6%	$71.62	-28.1%	COM	011642105
XYL	XYLEM INC	141,500	$14,812	2.3%	$95.05	+6.2%	COM	98419M100
WMS	ADVANCED DRAIN SYS INC DEL	164,500	$13,853	2.2%	$111.70	-22.3%	COM	00790R104
BMI	BADGER METER INC	105,500	$12,852	2.0%	$81.70	+40.3%	COM	056525108
HLI	HOULIHAN LOKEY INC	131,000	$11,461	1.8%	$62.52	+43.4%	CL A	441593100
POWI	POWER INTEGRATIONS INC	130,325	$11,031	1.7%	$72.44	+10.3%	COM	739276103
SITM	SITIME CORP	57,550	$8,185	1.3%	$126.85	-3.2%	COM	82982T106
EXPO	EXPONENT INC	80,000	$7,975	1.2%	$78.66	+24.5%	COM	30214U102
XPEL	XPEL INC	103,850	$7,057	1.1%	$45.91	+53.7%	COM	98379L100
AXON	AXON ENTERPRISE INC	31,150	$7,004	1.1%	$158.15	+25.7%	COM	05464C101
FOXF	FOX FACTORY HLDG CORP	50,000	$6,069	0.9%	$98.03	+17.1%	COM	35138V102
PCTY	PAYLOCITY HLDG CORP	30,000	$5,963	0.9%	$189.55	+3.8%	COM	70438V106
ROL	ROLLINS INC	150,000	$5,630	0.9%	$35.65	-2.5%	COM	775711104
CSW	CSW INDUSTRIALS INC	40,000	$5,557	0.9%	$107.36	+24.3%	COM	126402106
BSY	BENTLEY SYS INC	98,750	$4,245	0.7%	$37.43	+4.7%	COM CL B	08265T208
FORM	FORMFACTOR INC	130,500	$4,156	0.6%	$32.49	-11.8%	COM	346375108
INMD	INMODE LTD	105,750	$3,380	0.5%	$61.36	-44.2%	SHS	M5425M103
NRC	NATIONAL RESH CORP	67,100	$2,920	0.5%	$50.78	-13.0%	COM NEW	637372202
—	TECHTARGET INC	63,150	$2,281	0.4%	$55.27	—	COM	87874R100
PAYC	PAYCOM SOFTWARE INC	6,600	$2,007	0.3%	$397.46	-25.8%	COM	70432V102
APPS	DIGITAL TURBINE INC	66,000	$816	0.1%	$72.03	-81.3%	COM NEW	25400W102
TMDX	TRANSMEDICS GROUP INC	8,250	$625	0.1%	$28.52	+142.5%	COM	89377M109
—	SHOCKWAVE MED INC	1,075	$233	0.0%	$203.32	—	COM	82489T104
ZS	ZSCALER INC	1,600	$187	0.0%	$213.39	-43.8%	COM	98980G102
AMBA	AMBARELLA INC	2,200	$170	0.0%	$93.08	-8.0%	SHS	G037AX101
MXCT	MAXCYTE INC	29,000	$139	0.0%	$15.08	-67.3%	COM	57777K106
U	UNITY SOFTWARE INC	3,000	$97	0.0%	$98.76	-67.4%	COM	91332U101