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Disclosery

13F-HR filed by Montanaro Asset Management Ltd

Montanaro Asset Management Ltd filed this 13F-HR for the quarter ended 2023-03-31, filed 2023-04-18, with 45 holding rows worth $643,976,424.

Accession
0001085146-23-001740
Filer
CIK 1831133
Filed
2023-04-18
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q1 2023

A holdings report, 45 entries on the cover page, a total value of $643,976,424 stated on the cover page (in dollars after the unit check, H1), rows summing to $643,976,424 with VALUE read as dollars as filed, 13F file number 028-20840. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
BRUKER CORP116794108COM581,650$45,857,286dollars as filed
ICON PUB LTD CO SHSG4705A100Stock179,400$38,318,046dollars as filed
TREX CO INC89531P105COM690,000$33,582,300dollars as filed
ANSYS INC COM03662Q105COM97,550$32,464,640dollars as filed
BIO-TECHNE CORP09073M104COM387,800$28,770,882dollars as filed
NOVA LTD COMM7516K103Stock270,725$28,282,641dollars as filed
VEEVA SYS INC CL A COM922475108Stock150,850$27,724,722dollars as filed
IDEXX LABS INC COM45168D104Stock55,300$27,654,424dollars as filed
SOLAREDGE TECHNOLOGIES INC83417M104COM88,300$26,838,785dollars as filed
MASIMO CORP COM574795100Stock133,750$24,682,225dollars as filed
MSCI INC COM55354G100Stock43,300$24,203,401dollars as filed
TYLER TECHNOLOGIES INC COM902252105Stock66,500$23,583,560dollars as filed
ENTEGRIS INC COM29362U104Stock284,500$23,331,845dollars as filed
COGNEX CORP192422103COM452,000$22,396,600dollars as filed
BALCHEM CORP057665200COM170,500$21,564,840dollars as filed
ENERGY RECOVERY INC29270J100COM919,000$21,182,950dollars as filed
AMERICAN WTR WKS CO INC NEW COM030420103Stock131,400$19,248,786dollars as filed
IDEX CORP COM45167R104Stock80,500$18,589,060dollars as filed
ALARM COM HLDGS INC COM011642105Stock338,000$16,994,640dollars as filed
XYLEM INC COM98419M100Stock141,500$14,812,220dollars as filed
ADVANCED DRAIN SYS INC DEL COM00790R104Stock164,500$13,852,545dollars as filed
BADGER METER INC COM056525108Stock105,500$12,852,010dollars as filed
HOULIHAN LOKEY INC CL A441593100Stock131,000$11,461,190dollars as filed
POWER INTEGRATIONS INC COM739276103Stock130,325$11,030,708dollars as filed
SITIME CORP COM82982T106Stock57,550$8,185,337dollars as filed
EXPONENT INC30214U102COM80,000$7,975,200dollars as filed
XPEL INC98379L100COM103,850$7,056,608dollars as filed
AXONENTERPRISEINC05464C101STOK31,150$7,004,078dollars as filed
FOX FACTORY HLDG CORP35138V102COM50,000$6,068,500dollars as filed
PAYLOCITY HLDG CORP COM70438V106Stock30,000$5,963,400dollars as filed
ROLLINS INC COM775711104Stock150,000$5,629,500dollars as filed
CSW INDUSTRIALS INC126402106COM40,000$5,557,200dollars as filed
BENTLEY SYS INC COM CL B08265T208Stock98,750$4,245,263dollars as filed
FORMFACTOR INC COM346375108Stock130,500$4,156,425dollars as filed
INMODE LTD SHSM5425M103Stock105,750$3,379,770dollars as filed
NRC HEALTH637372202COMMON STOCK67,100$2,919,521dollars as filed
TECHTARGET INC87874R100COM63,150$2,280,978dollars as filed
PAYCOMSOFTWAREINC70432V102STOK6,600$2,006,664dollars as filed
DIGITAL TURBINE INC25400W102COM NEW66,000$815,760dollars as filed
TRANSMEDICS GROUP INC89377M109COM8,250$624,773dollars as filed
SHOCKWAVE MED INC82489T104COM1,075$233,092dollars as filed
ZSCALERINC98980G102STOK1,600$186,928dollars as filed
AMBARELLA INCG037AX101SHS2,200$170,324dollars as filed
MAXCYTE INC57777K106COM29,000$139,477dollars as filed
UNITY SOFTWARE INC COM91332U101Stock3,000$97,320dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001085146-23-001740this filing2023-04-18acceptance time not in the bulk data set