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MAM

Madison Asset Management Portfolio holdings

AUM $8.06B
1-Year Est. Return 11.81%
This Fund
S&P 500
This Quarter Est. Return
+2.44%
1 Year Est. Return
+11.81%
3 Year Est. Return
+47.59%
5 Year Est. Return
+65.64%
10 Year Est. Return
–
AUM
$8.7B
AUM Growth
-$371M
Cap. Flow
-$456M
Cap. Flow %
-5.24%
Top 10 Hldgs %
24.92%
Holding
363
New
27
Increased
91
Reduced
186
Closed
21

Top Buys

Rank Stock Value
1
MSA icon
Mine Safety
MSA
+$92.5M
2
AOS icon
A.O. Smith
AOS
+$81.7M
3
TTAN
ServiceTitan Inc
TTAN
+$62.3M
4
HON icon
Honeywell
HON
+$36.1M
5
MDY icon
State Street SPDR S&P MIDCAP 400 ETF Trust
MDY
+$35.5M

Top Sells

Rank Stock Value
1
APH icon
Amphenol
APH
+$147M
2
TREX icon
Trex
TREX
+$97.8M
3
MCHP icon
Microchip Technology
MCHP
+$87.9M
4
FISV
Fiserv Inc
FISV
+$38.1M
5
ACGL icon
Arch Capital
ACGL
+$34.4M

Sector Composition

Rank Sector Weight
1 Technology 19.73%
2 Financials 19.31%
3 Industrials 14.53%
4 Consumer Discretionary 12.92%
5 Healthcare 10.67%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
ACGL icon
1
Arch Capital
ACGL
$33.6B
$416M 4.78%
4,332,431
-375,516
-8% -$34.4M
ROST icon
2
Ross Stores
ROST
$81.9B
$272M 3.12%
1,507,387
-85,634
-5% -$14.3M
PCAR icon
3
PACCAR
PCAR
$70.1B
$250M 2.87%
2,282,440
-178,640
-7% -$18.3M
GOOG icon
4
Alphabet (Google) Class C
GOOG
$4.32T
$242M 2.78%
769,985
-70,631
-8% -$20.2M
APH icon
5
Amphenol
APH
$209B
$181M 2.08%
1,340,841
-1,101,861
-45% -$147M
IT icon
6
Gartner
IT
$11.7B
$170M 1.96%
675,398
-40,413
-6% -$9.73M
AMZN icon
7
Amazon
AMZN
$2.96T
$162M 1.87%
702,961
-33,189
-5% -$7.59M
CPRT icon
8
Copart
CPRT
$27.5B
$159M 1.83%
4,072,359
-438,237
-10% -$18.2M
BRO icon
9
Brown & Brown
BRO
$23.9B
$158M 1.82%
1,987,110
-21,650
-1% -$1.81M
CDW icon
10
CDW
CDW
$17B
$157M 1.81%
1,154,334
-141,841
-11% -$20.9M
MEDP icon
11
Medpace
MEDP
$16.5B
$156M 1.79%
277,757
-14,872
-5% -$8.44M
CSL icon
12
Carlisle Companies
CSL
$15.4B
$152M 1.75%
475,632
-33,334
-7% -$10.8M
MKSI icon
13
MKS Inc
MKSI
$20.6B
$147M 1.69%
921,450
-54,641
-6% -$8.11M
LH icon
14
Labcorp
LH
$25.9B
$132M 1.52%
525,878
-30,244
-5% -$8.03M
DHR icon
15
Danaher
DHR
$144B
$125M 1.43%
545,044
-8,143
-1% -$1.79M
V icon
16
Visa
V
$677B
$125M 1.43%
355,548
-10,709
-3% -$3.65M
WRB icon
17
W.R. Berkley
WRB
$26.6B
$121M 1.39%
1,724,598
-106,486
-6% -$7.85M
TXN icon
18
Texas Instruments
TXN
$261B
$118M 1.35%
677,878
-47,401
-7% -$8.12M
WAT icon
19
Waters Corp
WAT
$39.9B
$111M 1.28%
293,164
-14,529
-5% -$5.35M
TDY icon
20
Teledyne Technologies
TDY
$32B
$108M 1.24%
210,832
-11,743
-5% -$6.19M
THO icon
21
Thor Industries
THO
$4.14B
$107M 1.23%
1,043,703
-58,485
-5% -$6.08M
KEYS icon
22
Keysight
KEYS
$58.3B
$106M 1.21%
519,312
-51,910
-9% -$9.63M
SPHQ icon
23
Invesco S&P 500 Quality ETF
SPHQ
$19.7B
$102M 1.18%
1,362,392
-86,577
-6% -$6.43M
ADI icon
24
Analog Devices
ADI
$190B
$99.7M 1.15%
367,468
-11,107
-3% -$2.79M
MSFT icon
25
Microsoft
MSFT
$3.71T
$95.2M 1.1%
196,935
+27,235
+16% +$13.6M
1
2 3 4 5

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Madison Asset Management's Q4 2025 Portfolio in Review

As of Q4 2025, Madison Asset Management held 363 positions worth $8.7B, down 4.1% from $9.07B the previous quarter. Its ten largest holdings account for 25% of the portfolio.

Madison Asset Management withdrew a net $456M in Q4 2025, closing 21 positions and reducing 186 holdings. Its most notable exit was Trex, an estimated $97.8M position sold in full.

By sector, the portfolio is most concentrated in Technology at 20% of assets, down from 22% a quarter earlier, followed by Financials and Industrials.

Against the trend, Madison Asset Management opened a new position in Mine Safety worth $91M.

  • Madison Asset Management's largest Q4 2025 buy was Mine Safety: 568,244 shares worth $91M.
  • Madison Asset Management added most to Honeywell in Q4 2025, an estimated $36.1M increase.
  • Madison Asset Management's biggest Q4 2025 reduction was Amphenol, cutting an estimated $147M.
  • Madison Asset Management fully exited Trex in Q4 2025, selling an estimated $97.8M.
  • Madison Asset Management's ten largest holdings make up 25% of its $8.7B portfolio in Q4 2025.
  • Madison Asset Management opened 27 new positions and closed 21 in Q4 2025.
  • Madison Asset Management's portfolio value fell 4.1% quarter-over-quarter to $8.7B.

Based on Madison Asset Management's 13F filing for Q4 2025, filed 4 Feb 2026.