MA
Montanaro Asset Management Ltd
Momentum followerDiversified strategyQuality / disciplined sizing
Total reported value
$334.4M
Reporting period: 2026-03-31 · Number of holdings: 42
Montanaro Asset Management Ltd disclosed 42 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $334.4M and a quarterly turnover rate of 39.0%.
Personality snowflake
- Concentration
- 13.34
- Portfolio Stability
- 38.95
- Momentum/Contrarian
- 100
- Sector conviction
- 54.14
- Diversification
- 84
- Sizing Uniformity
- 93.6
Recent moves
Add FSS
+79.7% $5.9M
Trim ROL
-33.4% -$7.5M
Add EGP
+58.8% $5.5M
Trim MANH
-16.4% -$5.9M
Add EXPO
+59.2% $4.1M
Add LRN
+16.0% $4.0M
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | NVMI | Nova Ltd. | Stock-Other | 6.25% | +0.43% | -24.36% | |
| 2 | TECH | Bio-techne CORP | Stock-Healthcare | 5.33% | -0.35% | -1.56% | |
| 3 | BCPC | Balchem CORP | Stock-Materials | 5.00% | +0.67% | -2.57% | |
| 4 | HLI | Houlihan Lokey INC | Stock-Financials | 4.22% | -0.52% | +0.61% | |
| 5 | BSY | Bentley Systems Inc-class B | Stock-Tech | 4.20% | -0.71% | -13.24% | |
| 6 | EGP | Eastgroup Properties INC | Stock-Real Estate | 4.19% | +1.83% | +58.82% | |
| 7 | FSS | Federal Signal CORP | Stock-Industrials | 3.98% | +1.91% | +79.71% | |
| 8 | CSW | Csw Industrials INC | Stock-Industrials | 3.88% | +0.10% | +7.79% | |
| 9 | EXPO | Exponent INC | Stock-Industrials | 3.74% | +1.41% | +59.17% | |
| 10 | AWK | American Water Works Co INC | Stock-Utilities | 3.66% | +0.38% | -0.44% | |
| 11 | LRN | Stride INC | Stock-Consumer Staples | 3.30% | +1.35% | +16.02% | |
| 12 | ROL | Rollins INC | Stock-Consumer Disc | 3.24% | -1.86% | -33.44% | |
| 13 | MANH | Manhattan Associates INC | Stock-Tech | 3.16% | -1.42% | -16.44% | |
| 14 | FN | Fabrinet | Stock-Tech | 3.12% | -0.37% | -27.27% | |
| 15 | ENTG | Entegris INC | Stock-Tech | 2.87% | +0.41% | -21.78% | |
| 16 | TYL | Tyler Technologies INC | Stock-Tech | 2.80% | -1.03% | -9.74% | |
| 17 | GGG | Graco INC | Stock-Industrials | 2.78% | +0.72% | +22.22% | |
| 18 | HWKN | Hawkins INC | Stock-Other | 2.75% | +0.14% | -9.26% | |
| 19 | FCN | Fti Consulting INC | Stock-Industrials | 2.64% | +0.26% | — | |
| 20 | SITM | Sitime CORP | Stock-Tech | 2.58% | -0.86% | -28.57% | |
| 21 | MSCI | Msci INC | Stock-Financials | 2.52% | +0.10% | +3.30% | |
| 22 | TMDX | Transmedics Group INC | Stock-Healthcare | 2.34% | -1.12% | -22.76% | |
| 23 | VMI | Valmont Industries | Stock-Industrials | 2.32% | +2.32% | NEW | |
| 24 | WTS | Watts Water Technologies-a | Stock-Industrials | 2.30% | +2.30% | NEW | |
| 25 | VEEV | Veeva Systems Inc-class A | Stock-Healthcare | 1.89% | -0.57% | -9.09% | |
| 26 | TW | Tradeweb Markets Inc-class A | Stock-Financials | 1.87% | -0.21% | -23.53% | |
| 27 | ALRM | Alarm.com Holdings INC | Stock-Other | 1.83% | -0.30% | -5.60% | |
| 28 | MIR | Mirion Technologies INC | Stock-Industrials | 1.70% | +0.03% | +19.54% | |
| 29 | HQY | Healthequity INC | Stock-Healthcare | 1.27% | +0.32% | +36.56% | |
| 30 | HXL | Hexcel CORP | Stock-Industrials | 1.02% | +1.02% | NEW | |
| 31 | MDA | Mda Space LTD | Stock-Other | 1.02% | +1.02% | NEW | |
| 32 | TRNS | Transcat INC | Stock-Other | 0.88% | +0.25% | — | |
| 33 | SNEX | Stonex Group INC | Stock-Financials | 0.72% | +0.72% | NEW | |
| 34 | UTI | Universal Technical Institut | Stock-Other | 0.72% | +0.40% | +50.49% | |
| 35 | STVN | Stevanato Group S.p.A. | Stock-Other | 0.72% | -0.26% | — | |
| 36 | BRBR | Bellring Brands INC | Stock-Consumer Staples | 0.67% | -0.15% | +27.27% | |
| 37 | TTEK | Tetra Tech INC | Stock-Industrials | 0.64% | +0.64% | NEW | |
| 38 | KNSL | Kinsale Capital Group INC | Stock-Financials | 0.46% | +0.15% | +59.18% | |
| 39 | WMS | Advanced Drainage Systems In | Stock-Industrials | 0.44% | -0.22% | -33.74% | |
| 40 | BMI | Badger Meter INC | Stock-Tech | 0.33% | -0.25% | -39.17% | |
| 41 | DOCS | Doximity Inc-class A | Stock-Healthcare | 0.32% | -0.19% | +9.95% | |
| 42 | CLH | Clean Harbors INC | Stock-Industrials | 0.31% | +0.31% | NEW |
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 42 | $334.4M | 39 | |
| 2025-12-31 | 41 | $358.8M | 25 | |
| 2025-09-30 | 41 | $400.4M | 38 | |
| 2025-06-30 | 39 | $387.9M | 0 | |
| 2025-03-31 | 46 | $340.9M | 100 | |
| 2024-12-31 | 47 | $484.4M | 0 | |
| 2024-09-30 | 47 | $561.1M | 0 | |
| 2024-06-30 | 46 | $536.4M | 0 | |
| 2024-03-31 | 44 | $553.7M | 0 | |
| 2023-12-31 | 43 | $531.6M | 0 | |
| 2023-09-30 | 45 | $568.5M | 0 | |
| 2023-06-30 | 45 | $632.4M | 0 | |
| 2023-03-31 | 45 | $644.0M | 0 | |
| 2022-12-31 | 47 | $614.4M | 0 | |
| 2022-09-30 | 48 | $653.1M | 0 | |
| 2022-06-30 | 48 | $665.3M | 0 | |
| 2022-03-31 | 45 | $811.4M | 0 | |
| 2021-12-31 | 48 | $991.2M | 0 | |
| 2021-09-30 | 47 | $829.5M | 0 | |
| 2021-06-30 | 53 | $794.9M | 100 | |
| 2021-03-31 | 43 | $679.2M | 30 | |
| 2020-12-31 | 40 | $592.9M | — |
Holding changes this quarter
Montanaro Asset Management Ltd's most significant position changes for 2026-03-31: Sold out: Trex Company INC (TREX); Sold out: Bruker CORP (BRKR); Sold out: Paycom Software INC (PAYC); New buy: Valmont Industries (VMI); New buy: Watts Water Technologies-a (WTS).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | FSS | Federal Signal CORP | +1.9% | +79.71% | Add |
| 2 | EGP | Eastgroup Properties INC | +1.8% | +58.82% | Add |
| 3 | EXPO | Exponent INC | +1.4% | +59.17% | Add |
| 4 | LRN | Stride INC | +1.4% | +16.02% | Add |
| 5 | GGG | Graco INC | +0.7% | +22.22% | Add |
| 6 | BCPC | Balchem CORP | +0.7% | -2.57% | Trim |
| 7 | NVMI | Nova Ltd. | +0.4% | -24.36% | Trim |
| 8 | ENTG | Entegris INC | +0.4% | -21.78% | Trim |
| 9 | UTI | Universal Technical Institut | +0.4% | +50.49% | Add |
| 10 | AWK | American Water Works Co INC | +0.4% | -0.44% | Trim |
| 11 | HQY | Healthequity INC | +0.3% | +36.56% | Add |
| 12 | FCN | Fti Consulting INC | +0.3% | — | Unchanged |
| 13 | TRNS | Transcat INC | +0.3% | — | Unchanged |
| 14 | KNSL | Kinsale Capital Group INC | +0.2% | +59.18% | Add |
| 15 | HWKN | Hawkins INC | +0.1% | -9.26% | Trim |
| 16 | CSW | Csw Industrials INC | +0.1% | +7.79% | Add |
| 17 | MSCI | Msci INC | +0.1% | +3.30% | Add |
| 18 | MIR | Mirion Technologies INC | 0% | +19.54% | Add |
| 19 | BRBR | Bellring Brands INC | -0.2% | +27.27% | Add |
| 20 | DOCS | Doximity Inc-class A | -0.2% | +9.95% | Add |
| 21 | TW | Tradeweb Markets Inc-class A | -0.2% | -23.53% | Trim |
| 22 | WMS | Advanced Drainage Systems In | -0.2% | -33.74% | Trim |
| 23 | BMI | Badger Meter INC | -0.3% | -39.17% | Trim |
| 24 | STVN | Stevanato Group S.p.A. | -0.3% | — | Unchanged |
| 25 | ALRM | Alarm.com Holdings INC | -0.3% | -5.60% | Trim |
| 26 | TECH | Bio-techne CORP | -0.4% | -1.56% | Trim |
| 27 | FN | Fabrinet | -0.4% | -27.27% | Trim |
| 28 | HLI | Houlihan Lokey INC | -0.5% | +0.61% | Add |
| 29 | VEEV | Veeva Systems Inc-class A | -0.6% | -9.09% | Trim |
| 30 | BSY | Bentley Systems Inc-class B | -0.7% | -13.24% | Trim |
| 31 | SITM | Sitime CORP | -0.9% | -28.57% | Trim |
| 32 | TYL | Tyler Technologies INC | -1% | -9.74% | Trim |
| 33 | TMDX | Transmedics Group INC | -1.1% | -22.76% | Trim |
| 34 | MANH | Manhattan Associates INC | -1.4% | -16.44% | Trim |
| 35 | ROL | Rollins INC | -1.9% | -33.44% | Trim |
| 36 | TREX | Trex Company INC | — | EXIT | Sold out |
| 37 | BRKR | Bruker CORP | — | EXIT | Sold out |
| 38 | PAYC | Paycom Software INC | — | EXIT | Sold out |
| 39 | VMI | Valmont Industries | — | NEW | New buy |
| 40 | WTS | Watts Water Technologies-a | — | NEW | New buy |
| 41 | HXL | Hexcel CORP | — | NEW | New buy |
| 42 | MDA | Mda Space LTD | — | NEW | New buy |
| 43 | SNEX | Stonex Group INC | — | NEW | New buy |
| 44 | TTEK | Tetra Tech INC | — | NEW | New buy |
| 45 | ERII | Energy Recovery INC | — | EXIT | Sold out |
| 46 | CGNX | Cognex CORP | — | EXIT | Sold out |
| 47 | OLED | Universal Display CORP | — | EXIT | Sold out |
| 48 | CLH | Clean Harbors INC | — | NEW | New buy |
FAQ
What is Montanaro Asset Management Ltd and what type of investor is it?
Montanaro Asset Management Ltd is a investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-03-31), the firm manages a tracked equity portfolio valued at approximately $334.4M, spread across 42 disclosed positions.
What are Montanaro Asset Management Ltd's largest equity positions?
Based on the latest 13F filing, Montanaro Asset Management Ltd's top holdings by market value are:
1. Nova Ltd. (NVMI) — $20.9M (6.3%)
2. Bio-techne CORP (TECH) — $17.8M (5.3%)
3. Balchem CORP (BCPC) — $16.7M (5.0%)
4. Houlihan Lokey INC (HLI) — $14.1M (4.2%)
5. Bentley Systems Inc-class B (BSY) — $14.1M (4.2%)
What changes did Montanaro Asset Management Ltd make in its most recent portfolio filing?
In the latest reported quarter, Montanaro Asset Management Ltd made 45 notable position adjustments: 7 new positions were initiated, 14 existing holdings were added to, 18 positions were partially reduced, and 6 were completely exited. The largest of these moves: Sold out: Trex Company INC (TREX); Sold out: Bruker CORP (BRKR); Sold out: Paycom Software INC (PAYC); New buy: Valmont Industries (VMI); New buy: Watts Water Technologies-a (WTS)
What sectors does Montanaro Asset Management Ltd focus on?
Montanaro Asset Management Ltd is concentrated in the following sectors based on its current disclosed equity portfolio:
• Industrials: 30.0%
• Information Technology: 22.2%
• Health Care: 13.0%
• Financials: 11.4%
• Materials: 5.8%
• Real Estate: 4.9%