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MAM
Montanaro Asset Management Portfolio holdings
AUM
$334M
1-Year Est. Return
12.52%
This Fund
S&P 500
This Quarter
Est. Return
+1.98%
1 Year Est. Return
+12.52%
3 Year Est. Return
+37.38%
5 Year Est. Return
+44.93%
10 Year Est. Return
–
AUM
$400M
AUM Growth
+$12.5M
(+3.2%)
Cap. Flow
+$13.2M
Cap. Flow
% of AUM
3.29%
Top 10 Holdings %
Top 10 Hldgs %
48.52%
Holding
42
New
3
Increased
17
Reduced
9
Closed
1
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
EastGroup Properties
EGP
|
+$6.14M |
| 2 |
Manhattan Associates
MANH
|
+$4.46M |
| 3 |
Mirion Technologies
MIR
|
+$3.71M |
| 4 |
Bio-Techne
TECH
|
+$3.59M |
| 5 |
Doximity
DOCS
|
+$2.1M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
ANSS
Ansys
ANSS
|
+$11.6M |
| 2 |
Bruker
BRKR
|
+$3.21M |
| 3 |
SiTime
SITM
|
+$2.32M |
| 4 |
Cognex
CGNX
|
+$1.78M |
| 5 |
MASI
Masimo
MASI
|
+$1.5M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 36.99% |
| 2 | Industrials | 17.29% |
| 3 | Healthcare | 16.44% |
| 4 | Financials | 8.4% |
| 5 | Consumer Staples | 5.92% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
26
EastGroup Properties
EGP
$10.9B
| $6.26M | 1.56% |
+37,000
| New | +$6.14M |
|
27
Federal Signal
FSS
$7.83B
| $4.91M | 1.23% |
41,300
-2,600
| -6% | -$312K |
|
28
FormFactor
FORM
$9.17B
| $4.55M | 1.14% |
125,000
| – | – |
|
29
Stevanato
STVN
$5.54B
| $4.51M | 1.13% |
175,000
| – | – |
|
30
Entegris
ENTG
$23.2B
| $4.49M | 1.12% |
48,600
-10,800
| -18% | -$919K |
|
31
BellRing Brands
BRBR
$1.34B
| $4M | 1% |
110,000
| – | – |
|
|
32
Mirion Technologies
MIR
$3.91B
| $3.99M | 1% |
+171,600
| New | +$3.71M |
|
33
Advanced Drainage Systems
WMS
$10.9B
| $3.69M | 0.92% |
26,600
-11,200
| -30% | -$1.47M |
|
34
Energy Recovery
ERII
$443M
| $3.17M | 0.79% |
205,560
| – | – |
|
35
HealthEquity
HQY
$8.75B
| $3.12M | 0.78% |
32,900
+4,800
| +17% | +$452K |
|
|
36
Cognex
CGNX
$11.3B
| $3M | 0.75% |
66,312
-43,900
| -40% | -$1.78M |
|
37
Transcat
TRNS
$871M
| $2.93M | 0.73% |
40,000
| – | – |
|
|
38
Doximity
DOCS
$4.88B
| $2.36M | 0.59% |
+32,200
| New | +$2.1M |
|
39
Badger Meter
BMI
$4.03B
| $2.14M | 0.54% |
12,000
-5,600
| -32% | -$1.1M |
|
40
Universal Display
OLED
$4.19B
| $2.01M | 0.5% |
14,000
| – | – |
|
|
MASI
41
DELISTED
Masimo
MASI
| $1.91M | 0.48% |
12,960
-9,900
| -43% | -$1.5M |
|
|
ANSS
42
DELISTED
Ansys
ANSS
| – | – |
-32,900
| Closed | -$11.6M |
|
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Montanaro Asset Management's Q3 2025 Portfolio in Review
As of Q3 2025, Montanaro Asset Management held 42 positions worth $400M, up 3.2% from $388M the previous quarter. Its ten largest holdings account for 49% of the portfolio.
Montanaro Asset Management deployed $13.2M of net new capital in Q3 2025, opening 3 new positions and adding to 17 existing holdings. Its largest new stake was EastGroup Properties: 37,000 shares worth $6.26M.
By sector, the portfolio is most concentrated in Technology at 37% of assets, down from 40% a quarter earlier, followed by Industrials and Healthcare.
On the sell side, the largest reduction was Bruker, an estimated $3.21M trimmed.
- Montanaro Asset Management's largest Q3 2025 buy was EastGroup Properties: 37,000 shares worth $6.26M.
- Montanaro Asset Management added most to Manhattan Associates in Q3 2025, an estimated $4.46M increase.
- Montanaro Asset Management's biggest Q3 2025 reduction was Bruker, cutting an estimated $3.21M.
- Montanaro Asset Management fully exited Ansys in Q3 2025, selling an estimated $11.6M.
- Montanaro Asset Management's ten largest holdings make up 49% of its $400M portfolio in Q3 2025.
- Montanaro Asset Management opened 3 new positions and closed 1 in Q3 2025.
- Montanaro Asset Management's portfolio value rose 3.2% quarter-over-quarter to $400M.
Based on Montanaro Asset Management's 13F filing for Q3 2025, filed 13 Nov 2025.