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MAM

Montanaro Asset Management Portfolio holdings

AUM $317M
1-Year Est. Return 16.08%
This Fund
S&P 500
This Quarter Est. Return
+0.28%
1 Year Est. Return
+16.08%
3 Year Est. Return
+49.62%
5 Year Est. Return
+55.15%
10 Year Est. Return
–
AUM
$334M
AUM Growth
-$24.5M
Cap. Flow
-$14.4M
Cap. Flow %
-4.32%
Top 10 Hldgs %
44.46%
Holding
48
New
7
Increased
14
Reduced
18
Closed
6

Top Buys

Rank Stock Value
1
VMI icon
Valmont Industries
VMI
+$8.47M
2
WTS icon
Watts Water Technologies
WTS
+$8.08M
3
FSS icon
Federal Signal
FSS
+$6.17M
4
EGP icon
EastGroup Properties
EGP
+$5.23M
5
EXPO icon
Exponent
EXPO
+$5.07M

Top Sells

Rank Stock Value
1
TREX icon
Trex
TREX
+$10.6M
2
BRKR icon
Bruker
BRKR
+$8.17M
3
PAYC icon
Paycom
PAYC
+$8.05M
4
NVMI
Nova
NVMI
+$6.83M
5
ROL icon
Rollins
ROL
+$6.07M

Sector Composition

Rank Sector Weight
1 Industrials 27.66%
2 Technology 27.15%
3 Healthcare 11.87%
4 Financials 9.79%
5 Materials 7.75%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
NVMI
1
Nova
NVMI
$13.3B
$20.9M 6.25%
48,130
-15,500
-24% -$6.83M
TECH icon
2
Bio-Techne
TECH
$11.2B
$17.8M 5.33%
341,050
-5,400
-2% -$324K
BCPC
3
Balchem Corp
BCPC
$5.64B
$16.7M 5%
98,700
-2,600
-3% -$442K
HLI icon
4
Houlihan Lokey
HLI
$9.11B
$14.1M 4.22%
98,250
+600
+0.6% +$98.7K
BSY icon
5
Bentley Systems
BSY
$10.9B
$14.1M 4.2%
400,300
-61,109
-13% -$2.24M
EGP icon
6
EastGroup Properties
EGP
$11B
$14M 4.19%
75,600
+28,000
+59% +$5.23M
FSS icon
7
Federal Signal
FSS
$7.6B
$13.3M 3.98%
123,100
+54,600
+80% +$6.17M
CSW
8
CSW Industrials
CSW
$5.62B
$13M 3.88%
49,800
+3,600
+8% +$1.05M
EXPO icon
9
Exponent
EXPO
$3.21B
$12.5M 3.74%
191,800
+71,300
+59% +$5.07M
AWK icon
10
American Water Works
AWK
$27.1B
$12.2M 3.66%
89,840
-400
-0.4% -$52.9K
LRN icon
11
Stride
LRN
$3.42B
$11M 3.3%
125,300
+17,300
+16% +$1.4M
ROL icon
12
Rollins
ROL
$17.4B
$10.8M 3.24%
203,000
-102,000
-33% -$6.07M
MANH icon
13
Manhattan Associates
MANH
$11.5B
$10.6M 3.16%
79,310
-15,600
-16% -$2.34M
FN icon
14
Fabrinet
FN
$20.5B
$10.4M 3.12%
20,000
-7,500
-27% -$3.81M
ENTG icon
15
Entegris
ENTG
$24.5B
$9.6M 2.87%
81,900
-22,800
-22% -$2.7M
TYL icon
16
Tyler Technologies
TYL
$13.4B
$9.36M 2.8%
27,325
-2,950
-10% -$1.1M
GGG icon
17
Graco
GGG
$13.2B
$9.31M 2.78%
110,000
+20,000
+22% +$1.77M
HWKN icon
18
Hawkins
HWKN
$2.73B
$9.19M 2.75%
59,800
-6,100
-9% -$893K
FCN icon
19
FTI Consulting
FCN
$4.17B
$8.84M 2.64%
50,000
– –
SITM icon
20
SiTime
SITM
$20.9B
$8.63M 2.58%
25,000
-10,000
-29% -$3.68M
MSCI icon
21
MSCI
MSCI
$41.4B
$8.44M 2.52%
15,650
+500
+3% +$282K
TMDX icon
22
Transmedics
TMDX
$3.07B
$7.83M 2.34%
78,739
-23,200
-23% -$3.03M
VMI icon
23
Valmont Industries
VMI
$9.57B
$7.75M 2.32%
+19,400
New +$8.47M
WTS icon
24
Watts Water Technologies
WTS
$12.7B
$7.69M 2.3%
+26,500
New +$8.08M
VEEV icon
25
Veeva Systems
VEEV
$40.1B
$6.32M 1.89%
36,000
-3,600
-9% -$707K
1
2

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Montanaro Asset Management's Q1 2026 Portfolio in Review

As of Q1 2026, Montanaro Asset Management held 48 positions worth $334M, down 6.8% from $359M the previous quarter. Its ten largest holdings account for 44% of the portfolio.

Montanaro Asset Management withdrew a net $14.4M in Q1 2026, closing 6 positions and reducing 18 holdings. Its most notable exit was Trex, an estimated $10.6M position sold in full.

By sector, the portfolio is most concentrated in Industrials at 28% of assets, up from 19% a quarter earlier, followed by Technology and Healthcare.

Against the trend, Montanaro Asset Management opened a new position in Valmont Industries worth $7.75M.

  • Montanaro Asset Management's largest Q1 2026 buy was Valmont Industries: 19,400 shares worth $7.75M.
  • Montanaro Asset Management added most to Federal Signal in Q1 2026, an estimated $6.17M increase.
  • Montanaro Asset Management's biggest Q1 2026 reduction was Nova, cutting an estimated $6.83M.
  • Montanaro Asset Management fully exited Trex in Q1 2026, selling an estimated $10.6M.
  • Montanaro Asset Management's ten largest holdings make up 44% of its $334M portfolio in Q1 2026.
  • Montanaro Asset Management opened 7 new positions and closed 6 in Q1 2026.
  • Montanaro Asset Management's portfolio value fell 6.8% quarter-over-quarter to $334M.

Based on Montanaro Asset Management's 13F filing for Q1 2026, filed 11 May 2026.