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Super Investors Madison Asset Management, LLC
MA

Madison Asset Management, LLC

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$8.39B
Positions
347
Quarter ended
June 30, 2026
Filed
August 10, 2026

Reported portfolio value by quarter (27 quarters reported)

$9.26B $4.87B
Q4 19 Q2 21 Q4 22 Q2 24 Q4 25 Q2 26

$6.51B in Q4 2019 → $8.39B now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
Arch Capital Group Ltd 4.4% Trimmed 6.8% 3,799,789 $369M
Alphabet Inc 2.6% Trimmed 3.1% 610,192 $216M
Amphenol Corp 2.5% Trimmed 6.0% 1,176,112 $207M
Ross Stores Inc 2.3% Trimmed 37% 886,641 $189M
Paccar Inc 2.1% Trimmed 6.7% 1,478,618 $178M
Texas Instruments Inc 2.0% Trimmed 5.4% 575,695 $172M
Amazon.com Inc 1.9% Trimmed 1.6% 656,264 $156M
CC Carlisle Cos Inc 1.8% Trimmed 7.1% 421,406 $153M
CC Cdw Corp/de 1.8% Trimmed 3.1% 1,070,495 $151M
Mks Inc 1.7% Trimmed 6.4% 316,694 $141M
Keysight Technologies Inc 1.7% Trimmed 5.9% 398,124 $139M
Brown & Brown Inc 1.7% Trimmed 6.4% 2,161,022 $139M
Labcorp Holdings Inc 1.6% Trimmed 2.8% 476,643 $133M
Visa Inc 1.6% Trimmed 1.8% 382,662 $131M
Medpace Holdings Inc 1.5% Trimmed 7.2% 243,502 $129M
Analog Devices Inc 1.5% Trimmed 7.2% 313,234 $124M
Teledyne Technologies Inc 1.5% Trimmed 7.4% 183,824 $123M
Msa Safety Inc 1.4% Added 12% 660,573 $115M
Copart Inc 1.3% Added 3.2% 4,013,460 $113M
Moelis & Co 1.3% Trimmed 6.0% 1,667,157 $109M
WB Wr Berkley Corp 1.3% Trimmed 7.5% 1,497,784 $106M
Waters Corp 1.3% Added 2.6% 279,856 $105M
A O Smith Corp 1.1% Added 28% 1,466,922 $92M
LM Liberty Media Corp-liberty For 1.1% Trimmed 9.9% 964,340 $91.7M
Parker-hannifin Corp 1.0% Trimmed 5.1% 88,312 $86.4M
Danaher Corp 1.0% Trimmed 9.4% 448,611 $85.5M
Ferguson Enterprises Inc 1.0% Trimmed 4.7% 355,611 $84.4M
IS Invesco S&P 500 Quality ETF 1.0% Trimmed 27% 936,702 $84.4M
Agilent Technologies Inc 1.0% Added 3.9% 631,763 $83.9M
Microsoft Corp 1.0% Added 0.9% 217,910 $81.3M
Floor & Decor Holdings Inc 0.9% Trimmed 2.9% 1,329,870 $78.9M
CS Charles Schwab Corp/the 0.9% Added 17% 847,868 $78.2M
Bio-techne Corp 0.9% Trimmed 2.7% 1,063,473 $75.1M
Gartner Inc 0.9% Trimmed 6.3% 574,609 $74.5M
Progressive Corp 0.9% Trimmed 3.3% 338,343 $73.9M
EI Expeditors International Of Wa 0.9% Trimmed 8.6% 448,305 $73.1M
Verisk Analytics Inc 0.9% New 398,522 $71.5M
BA Brookfield Asset Management Lt 0.8% Trimmed 6.2% 1,570,419 $70.4M
LC Lowe's Cos Inc 0.8% Trimmed 4.5% 315,223 $69.5M
Lithia Motors Inc 0.8% Trimmed 0.9% 230,604 $67M
EL Eli Lilly & Co 0.8% Added 2.6% 55,520 $66.6M
Thor Industries Inc 0.8% Trimmed 8.7% 881,017 $66.2M
TC Tjx Cos Inc 0.8% Trimmed 0.8% 429,842 $65.1M
Nextera Energy Inc 0.8% Added 5.8% 724,014 $63.5M
VF Vanguard Ftse All-world Ex-us 0.8% Added 2.8% 758,447 $63.5M
Cullen/frost Bankers Inc 0.7% Added 20% 403,055 $62.3M
Asbury Automotive Group Inc 0.7% Trimmed 2.4% 301,332 $60.6M
Glacier Bancorp Inc 0.7% Added 23% 1,144,784 $59M
Apple Inc 0.7% Trimmed 0.1% 200,934 $58.1M
M& Marsh & Mclennan Cos Inc 0.7% Trimmed 3.6% 342,975 $57.2M
Servicetitan Inc 0.7% Trimmed 12% 793,636 $56.1M
Brookfield Corp 0.7% Trimmed 4.6% 1,306,755 $55.7M
MA Madison Aggregate Bond ETF 0.6% Trimmed 3.3% 2,634,812 $53.3M
MD Madison Dividend Value ETF 0.6% Added 0.7% 2,163,006 $52.5M
JH Janus Henderson Mortgage-backe 0.6% Trimmed 7.0% 1,106,482 $49.8M
HA Honeywell Aerospace Inc 0.6% New 224,998 $49.7M
Jpmorgan Chase & Co 0.6% Added 3.6% 147,323 $48.2M
Graco Inc 0.6% Added 39% 620,162 $46.9M
VF Victoryshares Free Cash Flow E 0.5% Added 111% 1,003,856 $45.9M
Meta Platforms Inc 0.5% Trimmed 9.6% 80,663 $45.4M

Showing top 60 of 347 positions.

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 10, 2026

Company Action Shares changed Value of change % of portfolio
Ross Stores Inc Trimmed −526,283 −$112M 2.3%
Arista Networks Inc Trimmed −505,710 −$85.9M 0.4%
Verisk Analytics Inc New +398,522 +$71.5M 0.9%
Honeywell International Inc Exited −306,928 −$69.4M —
Liberty Broadband Corp Exited −1,188,921 −$59.8M —
HA Honeywell Aerospace Inc New +224,998 +$49.7M 0.6%
Honeywell International Inc New +198,913 +$44.5M 0.5%
Intercontinental Exchange Inc New +323,573 +$39.8M 0.5%
Exxon Mobil Corp Exited −212,258 −$36M —
VI Vanguard Information Technolog Added +300,021 +$35.9M 0.5%

Showing the 10 largest of 334 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 07, 2026

Company Action Shares changed Value of change % of portfolio
Mks Inc Trimmed −583,114 −$134M 1.0%
Paccar Inc Trimmed −697,074 −$80.5M 2.3%
Tyler Technologies Inc New +160,289 +$54.9M 0.7%
Meta Platforms Inc Added +85,542 +$48.9M 0.6%
Alphabet Inc Trimmed −140,409 −$40.3M 2.2%
Bentley Systems Inc New +981,380 +$34.5M 0.4%
Starbucks Corp Trimmed −364,882 −$32.7M —
Moelis & Co Added +555,557 +$31.7M 1.3%
Accenture PLC Trimmed −157,756 −$31.3M 0.2%
Broadcom Inc Added +96,265 +$29.8M 0.4%

Showing the 10 largest of 326 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 04, 2026

Company Action Shares changed Value of change % of portfolio
Amphenol Corp Trimmed −1,101,861 −$149M 2.1%
Trex Co Inc Exited −1,893,081 −$97.8M —
Msa Safety Inc New +568,244 +$91M 1.0%
Microchip Technology Inc Trimmed −1,425,629 −$90.8M 0.1%
A O Smith Corp New +1,209,405 +$80.9M 0.9%
Servicetitan Inc New +638,075 +$68M 0.8%
Honeywell International Inc Added +194,000 +$37.8M 0.8%
Arch Capital Group Ltd Trimmed −375,516 −$36M 4.8%
SS SPDR S&P Midcap 400 ETF Trust Added +59,283 +$35.8M 0.6%
Fiserv Inc Trimmed −455,449 −$30.6M 0.1%

Showing the 10 largest of 325 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 06, 2025

Company Action Shares changed Value of change % of portfolio
Arista Networks Inc Trimmed −493,789 −$71.9M 1.2%
Mks Inc Trimmed −487,592 −$60.3M 1.3%
Bio-techne Corp New +744,651 +$41.4M 0.5%
Elevance Health Inc Trimmed −126,753 −$41M 0.1%
Msci Inc New +70,672 +$40.1M 0.4%
A Alcon Inc Trimmed −506,966 −$37.8M 0.3%
Liberty Broadband Corp Trimmed −439,950 −$28M 0.9%
Alphabet Inc Trimmed −102,530 −$25M 2.3%
JI Jpmorgan International Researc New +310,862 +$22.9M 0.3%
Illinois Tool Works Inc Added +70,704 +$18.4M 0.3%

Showing the 10 largest of 320 changes.

Q2 2025

quarter ended June 30, 2025 · filed August 11, 2025

Company Action Shares changed Value of change % of portfolio
Dollar Tree Inc Exited −1,709,331 −$128M —
Berkshire Hathaway Inc Trimmed −202,893 −$98.6M 0.2%
Medpace Holdings Inc Added +287,365 +$90.2M 1.0%
CC Cdw Corp/de Added +487,991 +$87.2M 2.6%
Alphabet Inc Trimmed −370,684 −$65.8M 1.8%
Brown-forman Corp Exited −1,886,816 −$64M —
Gartner Inc Added +150,623 +$60.9M 3.1%
Arista Networks Inc Added +553,831 +$56.7M 1.4%
Floor & Decor Holdings Inc Added +564,309 +$42.9M 1.3%
Airbnb Inc New +259,096 +$34.3M 0.4%

Showing the 10 largest of 329 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 06, 2025

Company Action Shares changed Value of change % of portfolio
Trex Co Inc New +1,890,732 +$110M 1.2%
Kinsale Capital Group Inc New +156,634 +$76.2M 0.8%
Armstrong World Industries Inc Trimmed −529,920 −$74.6M —
U.s. Bancorp Trimmed −1,623,332 −$68.5M 0.2%
Arista Networks Inc Trimmed −539,926 −$41.8M 0.6%
MI Mks Instruments Inc Added +494,207 +$39.6M 1.3%
CC Carlisle Cos Inc Added +113,312 +$38.6M 2.0%
Arch Capital Group Ltd Added +397,857 +$38.3M 5.2%
Elevance Health Inc Added +87,491 +$38.1M 0.7%
DC Danaher Corp Com Usd0.01 Added +172,763 +$35.4M 1.0%

Showing the 10 largest of 329 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 10, 2025

Company Action Shares changed Value of change % of portfolio
Arista Networks Inc New +1,208,442 +$134M 1.5%
Arista Networks Inc Exited −277,469 −$106M —
Carmax Inc Trimmed −710,437 −$58.1M —
CC Cdw Corp/de Added +250,125 +$43.5M 1.5%
Microchip Technology Inc Added +615,278 +$35.3M 0.9%
SI Schwab Intermediate-term U.s. Added +1,221,783 +$29.7M 0.6%
Moelis & Co Trimmed −394,434 −$29.1M 1.0%
Ross Stores Inc Added +172,622 +$26.1M 2.6%
Parker-hannifin Corp Trimmed −38,228 −$24.3M 0.9%
Dollar Tree Inc Trimmed −300,895 −$22.5M 1.3%

Showing the 10 largest of 301 changes.

Q3 2024

quarter ended September 30, 2024 · filed November 12, 2024

Company Action Shares changed Value of change % of portfolio
Keysight Technologies Inc New +545,426 +$86.7M 1.0%
Asbury Automotive Group Inc New +306,580 +$73.1M 0.8%
Lithia Motors Inc New +230,251 +$73.1M 0.8%
VI Vanguard Information Technolog Trimmed −98,012 −$57.5M 0.5%
TC Tjx Cos Inc Trimmed −418,302 −$49.2M 0.7%
Carmax Inc Trimmed −612,898 −$47.4M 0.6%
Blackrock Inc Exited −56,255 −$44.3M —
Blackrock Inc New +39,023 +$37.1M 0.4%
Graco Inc New +411,729 +$36M 0.4%
WB Wr Berkley Corp Added +601,376 +$34.1M 1.0%

Showing the 10 largest of 310 changes.

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