Q3 2023 · 13F-HR
Montanaro Asset Management Ltdholdings as filed
Filed 2023-11-13 · accession 0001085146-23-004247
$568.5M
Reported value
45
Positions
2023-09-30
Period end
Holdings as filed
| CUSIP | Ticker | Issuer | Value | % port. | Shares | Class | Voting |
|---|---|---|---|---|---|---|---|
| G4705A100 | ICLR | ICON PLC | $36.5M | 6.42% | 148,300 | Common | SOLE |
| 116794108 | BRKR | BRUKER CORP | $33.1M | 5.82% | 531,300 | Common | SOLE |
| 09073M104 | TECH | BIO-TECHNE CORP | $27.8M | 4.90% | 408,800 | Common | SOLE |
| 902252105 | TYL | TYLER TECHNOLOGIES INC | $27.7M | 4.87% | 71,750 | Common | SOLE |
| 03662Q105 | AKX | ANSYS INC | $27.7M | 4.87% | 92,975 | Common | SOLE |
| 89531P105 | TREX | TREX CO INC | $25.6M | 4.50% | 415,500 | Common | SOLE |
| 922475108 | VEEV | VEEVA SYS INC | $25.5M | 4.49% | 125,550 | Common | SOLE |
| M7516K103 | NVMI | NOVA LTD | $23.4M | 4.12% | 208,225 | Common | SOLE |
| 057665200 | BCPC | BALCHEM CORP | $23.3M | 4.10% | 188,000 | Common | SOLE |
| 030420103 | AWK | AMERICAN WTR WKS CO INC NEW | $18.1M | 3.19% | 146,400 | Common | SOLE |
| 45167R104 | IEX | IDEX CORP | $18.1M | 3.18% | 87,000 | Common | SOLE |
| 29270J100 | ERII | ENERGY RECOVERY INC | $18.0M | 3.16% | 848,250 | Common | SOLE |
| 30214U102 | EXPO | EXPONENT INC | $17.5M | 3.08% | 204,500 | Common | SOLE |
| 55354G100 | MSCI | MSCI INC | $17.2M | 3.02% | 33,500 | Common | SOLE |
| 056525108 | BMI | BADGER METER INC | $16.3M | 2.86% | 113,000 | Common | SOLE |
| 011642105 | ALRM | ALARM COM HLDGS INC | $16.1M | 2.83% | 263,000 | Common | SOLE |
| 739276103 | POWI | POWER INTEGRATIONS INC | $15.9M | 2.81% | 209,000 | Common | SOLE |
| 441593100 | HLI | HOULIHAN LOKEY INC | $15.1M | 2.66% | 141,000 | Common | NONE |
| 00790R104 | WMS | ADVANCED DRAIN SYS INC DEL | $14.6M | 2.57% | 128,500 | Common | SOLE |
| 08265T208 | BSY | BENTLEY SYS INC | $14.5M | 2.55% | 288,875 | Common | SOLE |
| 29362U104 | ENTG | ENTEGRIS INC | $14.2M | 2.49% | 151,000 | Common | SOLE |
| 98419M100 | XYL | XYLEM INC | $13.6M | 2.39% | 149,000 | Common | SOLE |
| 192422103 | CGNX | COGNEX CORP | $12.7M | 2.23% | 298,500 | Common | SOLE |
| 574795100 | MASI | MASIMO CORP | $12.5M | 2.19% | 142,250 | Common | SOLE |
| 83417M104 | SEDG | SOLAREDGE TECHNOLOGIES INC | $11.5M | 2.02% | 88,675 | Common | SOLE |
| 98379L100 | XPEL | XPEL INC | $8.9M | 1.56% | 114,850 | Common | NONE |
| 126402106 | CSW | CSW INDUSTRIALS INC | $7.9M | 1.39% | 45,000 | Common | NONE |
| 775711104 | ROL | ROLLINS INC | $6.8M | 1.20% | 182,500 | Common | NONE |
| G3323L100 | FN | FABRINET | $6.7M | 1.17% | 40,000 | Common | NONE |
| 82982T106 | SITM | SITIME CORP | $6.6M | 1.16% | 57,550 | Common | NONE |
| 05464C101 | AXON | AXON ENTERPRISE INC | $6.2M | 1.09% | 31,150 | Common | NONE |
| 70438V106 | PCTY | PAYLOCITY HLDG CORP | $5.5M | 0.96% | 30,000 | Common | NONE |
| 35138V102 | FOXF | FOX FACTORY HLDG CORP | $5.0M | 0.87% | 50,000 | Common | NONE |
| 346375108 | FORM | FORMFACTOR INC | $4.6M | 0.80% | 130,500 | Common | NONE |
| M5425M103 | INMD | INMODE LTD | $3.2M | 0.56% | 105,250 | Common | NONE |
| 637372202 | NRC | NATIONAL RESH CORP | $3.0M | 0.52% | 67,100 | Common | NONE |
| 70432V102 | PAYC | PAYCOM SOFTWARE INC | $2.7M | 0.48% | 10,600 | Common | SOLE |
| 45168D104 | IDXX | IDEXX LABS INC | $2.2M | 0.38% | 5,000 | Common | SOLE |
| 87874R100 | EFT | TECHTARGET INC | $1.8M | 0.32% | 60,000 | Common | NONE |
| 89377M109 | TMDX | TRANSMEDICS GROUP INC | $391,463 | 0.07% | 7,150 | Common | SOLE |
| 98980G102 | ZS | ZSCALER INC | $198,377 | 0.03% | 1,275 | Common | SOLE |
| 82489T104 | SWAVUSD | SHOCKWAVE MED INC | $169,235 | 0.03% | 850 | Common | SOLE |
| G037AX101 | AMBA | AMBARELLA INC | $116,666 | 0.02% | 2,200 | Common | SOLE |
| 91332U101 | U | UNITY SOFTWARE INC | $94,170 | 0.02% | 3,000 | Common | SOLE |
| 57777K106 | MXCT | MAXCYTE INC | $90,226 | 0.02% | 29,000 | Common | SOLE |
Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.