Filed: 2/8/2023ACC: 0001085146-23-000786
📋 What this filing means
MONTANARO ASSET MANAGEMENT LTD filed this quarterly 13F‑HR report disclosing 47 equity positions with a total reported market value of $614.37M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
47
Positions
$614.37M
Total AUM (reported)
8.08M
Total Shares
Allocation by class
COM$523.21M85.2%
SHS$39.56M6.4%
CL A$23.36M3.8%
CL A COM$22.81M3.7%
COM NEW$3.51M0.6%
COM CL B$1.92M0.3%
Portfolio Concentration
Top 3$107.02M17.4%
4–10$183.08M29.8%
11–25$250.07M40.7%
Rest$74.20M12.1%
Top 3 weight
17.4%
Top 10 weight
47.2%
Voting Authority Distribution
Total shares with voting rights: 8.08M
Sole
Full voting authority
5.97M
shares
% of voting shares73.9%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
2.11M
shares
% of voting shares26.1%
Investment Discretion (by position count)
Sole47
Shared0
Other0
Dominant voting typeSole · 73.9% of voting shares
Institutional Holdings47
Rows:
BRUKER CORP
SOLEShares587.15K
TypeSH
Market value$40.13M
6.53%
Sole
447.15K
Shared
0.00
None
140K
ICON PLC
SOLEShares178.90K
TypeSH
Market value$34.75M
5.66%
Sole
128.80K
Shared
0.00
None
50.10K
BIO-TECHNE CORP
SOLEShares387.80K
TypeSH
Market value$32.14M
5.23%
Sole
307K
Shared
0.00
None
80.80K
ANSYS INC
SOLEShares126.55K
TypeSH
Market value$30.57M
4.98%
Sole
126.55K
Shared
0.00
None
0.00
SOLAREDGE TECHNOLOGIES INC
SOLEShares107.03K
TypeSH
Market value$30.32M
4.93%
Sole
72.03K
Shared
0.00
None
35K
TREX CO INC
SOLEShares683K
TypeSH
Market value$28.91M
4.71%
Sole
543K
Shared
0.00
None
140K
IDEX CORP
SOLEShares109.50K
TypeSH
Market value$25.00M
4.07%
Sole
109.50K
Shared
0.00
None
0.00
NOVA LTD
SOLEShares300.73K
TypeSH
Market value$24.56M
4.00%
Sole
260.73K
Shared
0.00
None
40K
VEEVA SYS INC
SOLEShares141.35K
TypeSH
Market value$22.81M
3.71%
Sole
141.35K
Shared
0.00
None
0.00
COGNEX CORP
SOLEShares443.70K
TypeSH
Market value$20.90M
3.40%
Sole
378.70K
Shared
0.00
None
65K
TYLER TECHNOLOGIES INC
SOLEShares64.75K
TypeSH
Market value$20.88M
3.40%
Sole
39.75K
Shared
0.00
None
25K
MSCI INC
SOLEShares44.30K
TypeSH
Market value$20.61M
3.35%
Sole
44.30K
Shared
0.00
None
0.00
AMERICAN WTR WKS CO INC NEW
SOLEShares131.40K
TypeSH
Market value$20.03M
3.26%
Sole
131.40K
Shared
0.00
None
0.00
BALCHEM CORP
SOLEShares158K
TypeSH
Market value$19.29M
3.14%
Sole
128K
Shared
0.00
None
30K
IDEXX LABS INC
SOLEShares47.05K
TypeSH
Market value$19.19M
3.12%
Sole
47.05K
Shared
0.00
None
0.00
XYLEM INC
SOLEShares169K
TypeSH
Market value$18.68M
3.04%
Sole
169K
Shared
0.00
None
0.00
ENTEGRIS INC
SOLEShares283K
TypeSH
Market value$18.56M
3.02%
Sole
283K
Shared
0.00
None
0.00
ENERGY RECOVERY INC
SOLEShares879K
TypeSH
Market value$18.01M
2.93%
Sole
704K
Shared
0.00
None
175K
MASIMO CORP
SOLEShares118.75K
TypeSH
Market value$17.57M
2.86%
Sole
118.75K
Shared
0.00
None
0.00
ALARM COM HLDGS INC
SOLEShares328K
TypeSH
Market value$16.23M
2.64%
Sole
268K
Shared
0.00
None
60K
ZSCALER INC
SOLEShares123.60K
TypeSH
Market value$13.83M
2.25%
Sole
123.60K
Shared
0.00
None
0.00
BADGER METER INC
SOLEShares115.50K
TypeSH
Market value$12.59M
2.05%
Sole
115.50K
Shared
0.00
None
0.00
AMERESCO INC
SOLEShares209K
TypeSH
Market value$11.94M
1.94%
Sole
209K
Shared
0.00
None
0.00
HOULIHAN LOKEY INC
SOLEShares131K
TypeSH
Market value$11.42M
1.86%
Sole
21K
Shared
0.00
None
110K
ADVANCED DRAIN SYS INC DEL
SOLEShares137K
TypeSH
Market value$11.23M
1.83%
Sole
137K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
BRUKER CORPSOLE | COM | 587.15K | SH | $40.13M 6.53% | 447.15K | 0.00 | 140K |
ICON PLCSOLE | SHS | 178.90K | SH | $34.75M 5.66% | 128.80K | 0.00 | 50.10K |
BIO-TECHNE CORPSOLE | COM | 387.80K | SH | $32.14M 5.23% | 307K | 0.00 | 80.80K |
ANSYS INCSOLE | COM | 126.55K | SH | $30.57M 4.98% | 126.55K | 0.00 | 0.00 |
SOLAREDGE TECHNOLOGIES INCSOLE | COM | 107.03K | SH | $30.32M 4.93% | 72.03K | 0.00 | 35K |
TREX CO INCSOLE | COM | 683K | SH | $28.91M 4.71% | 543K | 0.00 | 140K |
IDEX CORPSOLE | COM | 109.50K | SH | $25.00M 4.07% | 109.50K | 0.00 | 0.00 |
NOVA LTDSOLE | COM | 300.73K | SH | $24.56M 4.00% | 260.73K | 0.00 | 40K |
VEEVA SYS INCSOLE | CL A COM | 141.35K | SH | $22.81M 3.71% | 141.35K | 0.00 | 0.00 |
COGNEX CORPSOLE | COM | 443.70K | SH | $20.90M 3.40% | 378.70K | 0.00 | 65K |
TYLER TECHNOLOGIES INCSOLE | COM | 64.75K | SH | $20.88M 3.40% | 39.75K | 0.00 | 25K |
MSCI INCSOLE | COM | 44.30K | SH | $20.61M 3.35% | 44.30K | 0.00 | 0.00 |
AMERICAN WTR WKS CO INC NEWSOLE | COM | 131.40K | SH | $20.03M 3.26% | 131.40K | 0.00 | 0.00 |
BALCHEM CORPSOLE | COM | 158K | SH | $19.29M 3.14% | 128K | 0.00 | 30K |
IDEXX LABS INCSOLE | COM | 47.05K | SH | $19.19M 3.12% | 47.05K | 0.00 | 0.00 |
XYLEM INCSOLE | COM | 169K | SH | $18.68M 3.04% | 169K | 0.00 | 0.00 |
ENTEGRIS INCSOLE | COM | 283K | SH | $18.56M 3.02% | 283K | 0.00 | 0.00 |
ENERGY RECOVERY INCSOLE | COM | 879K | SH | $18.01M 2.93% | 704K | 0.00 | 175K |
MASIMO CORPSOLE | COM | 118.75K | SH | $17.57M 2.86% | 118.75K | 0.00 | 0.00 |
ALARM COM HLDGS INCSOLE | COM | 328K | SH | $16.23M 2.64% | 268K | 0.00 | 60K |
ZSCALER INCSOLE | COM | 123.60K | SH | $13.83M 2.25% | 123.60K | 0.00 | 0.00 |
BADGER METER INCSOLE | COM | 115.50K | SH | $12.59M 2.05% | 115.50K | 0.00 | 0.00 |
AMERESCO INCSOLE | CL A | 209K | SH | $11.94M 1.94% | 209K | 0.00 | 0.00 |
HOULIHAN LOKEY INCSOLE | CL A | 131K | SH | $11.42M 1.86% | 21K | 0.00 | 110K |
ADVANCED DRAIN SYS INC DELSOLE | COM | 137K | SH | $11.23M 1.83% | 137K | 0.00 | 0.00 |
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