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DP

Dundas Partners Portfolio holdings

AUM $1.25B
1-Year Est. Return 13.92%
This Fund
S&P 500
This Quarter Est. Return
+4.16%
1 Year Est. Return
+13.92%
3 Year Est. Return
+60.92%
5 Year Est. Return
+73.49%
10 Year Est. Return
–
AUM
$1.42B
AUM Growth
-$22.2M
Cap. Flow
-$69.2M
Cap. Flow %
-4.88%
Top 10 Hldgs %
50.48%
Holding
57
New
7
Increased
22
Reduced
7
Closed
7

Top Buys

Rank Stock Value
1
ADP icon
Automatic Data Processing
ADP
+$45.4M
2
AMAT icon
Applied Materials
AMAT
+$30.1M
3
CRM icon
Salesforce
CRM
+$21.5M
4
ZTS icon
Zoetis
ZTS
+$17.1M
5
BRO icon
Brown & Brown
BRO
+$12.7M

Top Sells

Rank Stock Value
1
AIT icon
Applied Industrial Technologies
AIT
+$69.3M
2
GWW icon
W.W. Grainger
GWW
+$52.7M
3
MRSH
Marsh
MRSH
+$41M
4
FDS icon
Factset
FDS
+$32.3M
5
HD icon
Home Depot
HD
+$25.9M

Sector Composition

Rank Sector Weight
1 Technology 34.62%
2 Financials 28.29%
3 Healthcare 18.73%
4 Industrials 7%
5 Consumer Discretionary 6.13%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
MSFT icon
1
Microsoft
MSFT
$3.45T
$96.6M 6.82%
186,468
– –
WRB icon
2
W.R. Berkley
WRB
$26.9B
$90.5M 6.39%
1,181,601
+58,291
+5% +$4.15M
TSM icon
3
TSMC
TSM
$2.1T
$78.9M 5.57%
282,445
– –
APH icon
4
Amphenol
APH
$198B
$75M 5.3%
606,161
-11,221
-2% -$1.23M
GOOG icon
5
Alphabet (Google) Class C
GOOG
$4.36T
$73.5M 5.19%
301,749
– –
AXP icon
6
American Express
AXP
$227B
$62.8M 4.44%
189,180
+14,744
+8% +$4.69M
V icon
7
Visa
V
$684B
$62M 4.37%
181,492
+6,463
+4% +$2.24M
BRO icon
8
Brown & Brown
BRO
$23.6B
$59.4M 4.2%
633,541
+130,430
+26% +$12.7M
ABT icon
9
Abbott
ABT
$183B
$59.3M 4.19%
442,954
+71,239
+19% +$9.35M
AMAT icon
10
Applied Materials
AMAT
$403B
$57M 4.02%
278,394
+165,912
+148% +$30.1M
ADI icon
11
Analog Devices
ADI
$179B
$50.8M 3.59%
206,749
+8,779
+4% +$2.11M
RMD icon
12
ResMed
RMD
$30.6B
$47.9M 3.38%
175,117
+22,933
+15% +$6.26M
NDAQ icon
13
Nasdaq
NDAQ
$52.7B
$46.9M 3.31%
530,283
+29,524
+6% +$2.73M
TMO icon
14
Thermo Fisher Scientific
TMO
$213B
$46.2M 3.26%
95,231
+2,038
+2% +$949K
BKNG icon
15
Booking.com
BKNG
$149B
$45.7M 3.22%
211,450
+29,700
+16% +$6.63M
ZTS icon
16
Zoetis
ZTS
$32.4B
$45.5M 3.21%
310,676
+112,929
+57% +$17.1M
ADP icon
17
Automatic Data Processing
ADP
$106B
$44.5M 3.14%
151,673
+150,900
+19,521% +$45.4M
ROST icon
18
Ross Stores
ROST
$80.5B
$41.2M 2.91%
270,309
-8,836
-3% -$1.26M
SYK icon
19
Stryker
SYK
$125B
$36.5M 2.58%
98,694
+8,172
+9% +$3.16M
ACN icon
20
Accenture
ACN
$102B
$36M 2.54%
145,882
+19,285
+15% +$5.03M
EFX icon
21
Equifax
EFX
$20.3B
$34M 2.4%
132,615
– –
AME icon
22
Ametek
AME
$55.4B
$32.4M 2.29%
172,472
– –
INTU icon
23
Intuit
INTU
$86.5B
$29.9M 2.11%
43,762
+6,874
+19% +$4.96M
HDB icon
24
HDFC Bank
HDB
$123B
$29.5M 2.08%
864,132
-22,678
-3% -$836K
ALC icon
25
Alcon
ALC
$33.6B
$29.2M 2.06%
391,786
– –
1
2 3

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PIA
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DAM
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HP
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CPA
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TCA
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LIA
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TBC
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Dundas Partners's Q3 2025 Portfolio in Review

As of Q3 2025, Dundas Partners held 57 positions worth $1.42B, down 1.5% from $1.44B the previous quarter. Its ten largest holdings account for 50% of the portfolio.

Dundas Partners withdrew a net $69.2M in Q3 2025, closing 7 positions and reducing 7 holdings. Its most notable exit was Marsh, an estimated $41M position sold in full.

By sector, the portfolio is most concentrated in Technology at 35% of assets, up from 26% a quarter earlier, followed by Financials and Healthcare.

Against the trend, Dundas Partners opened a new position in Salesforce worth $20.2M.

  • Dundas Partners's largest Q3 2025 buy was Salesforce: 85,152 shares worth $20.2M.
  • Dundas Partners added most to Automatic Data Processing in Q3 2025, an estimated $45.4M increase.
  • Dundas Partners's biggest Q3 2025 reduction was Applied Industrial Technologies, cutting an estimated $69.3M.
  • Dundas Partners fully exited Marsh in Q3 2025, selling an estimated $41M.
  • Dundas Partners's ten largest holdings make up 50% of its $1.42B portfolio in Q3 2025.
  • Dundas Partners opened 7 new positions and closed 7 in Q3 2025.
  • Dundas Partners's portfolio value fell 1.5% quarter-over-quarter to $1.42B.

Based on Dundas Partners's 13F filing for Q3 2025, filed 13 Nov 2025.